diff --git a/orchestrator/src/client/components/JobDetailsEditDrawer.test.tsx b/orchestrator/src/client/components/JobDetailsEditDrawer.test.tsx
new file mode 100644
index 0000000..a24cac0
--- /dev/null
+++ b/orchestrator/src/client/components/JobDetailsEditDrawer.test.tsx
@@ -0,0 +1,154 @@
+import type { Job } from "@shared/types.js";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import type React from "react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import * as api from "../api";
+import { JobDetailsEditDrawer } from "./JobDetailsEditDrawer";
+
+vi.mock("@/components/ui/sheet", () => ({
+  Sheet: ({ open, children }: { open: boolean; children: React.ReactNode }) =>
+    open ? <div>{children}</div> : null,
+  SheetContent: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  SheetHeader: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  SheetTitle: ({ children }: { children: React.ReactNode }) => (
+    <h2>{children}</h2>
+  ),
+  SheetDescription: ({ children }: { children: React.ReactNode }) => (
+    <p>{children}</p>
+  ),
+}));
+
+vi.mock("../api", () => ({
+  updateJob: vi.fn(),
+  checkSponsor: vi.fn(),
+  rescoreJob: vi.fn(),
+}));
+
+vi.mock("sonner", () => ({
+  toast: {
+    success: vi.fn(),
+    error: vi.fn(),
+  },
+}));
+
+const createJob = (overrides: Partial<Job> = {}): Job =>
+  ({
+    id: "job-1",
+    title: "Backend Engineer",
+    employer: "Acme",
+    jobUrl: "https://example.com/job",
+    applicationLink: null,
+    location: "London",
+    salary: null,
+    deadline: null,
+    jobDescription: "Build APIs",
+    ...overrides,
+  }) as Job;
+
+describe("JobDetailsEditDrawer", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("saves details and reruns sponsor check when employer changes", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+    const onOpenChange = vi.fn();
+    vi.mocked(api.updateJob).mockResolvedValue({} as Job);
+    vi.mocked(api.checkSponsor).mockResolvedValue({} as Job);
+
+    render(
+      <JobDetailsEditDrawer
+        open
+        onOpenChange={onOpenChange}
+        job={createJob()}
+        onJobUpdated={onJobUpdated}
+      />,
+    );
+
+    fireEvent.change(screen.getByLabelText("Employer *"), {
+      target: { value: "NewCo" },
+    });
+
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+
+    await waitFor(() =>
+      expect(api.updateJob).toHaveBeenCalledWith(
+        "job-1",
+        expect.objectContaining({
+          employer: "NewCo",
+          title: "Backend Engineer",
+        }),
+      ),
+    );
+    expect(api.checkSponsor).toHaveBeenCalledWith("job-1");
+    expect(onJobUpdated).toHaveBeenCalledTimes(1);
+    expect(onOpenChange).toHaveBeenCalledWith(false);
+  });
+
+  it("validates required fields before saving", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+    const onOpenChange = vi.fn();
+
+    render(
+      <JobDetailsEditDrawer
+        open
+        onOpenChange={onOpenChange}
+        job={createJob()}
+        onJobUpdated={onJobUpdated}
+      />,
+    );
+
+    fireEvent.change(screen.getByLabelText("Title *"), {
+      target: { value: "   " },
+    });
+
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+
+    expect(await screen.findByText("Title is required.")).toBeInTheDocument();
+    expect(api.updateJob).not.toHaveBeenCalled();
+    expect(onJobUpdated).not.toHaveBeenCalled();
+  });
+
+  it("offers a rescore action after successful save", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+    const onOpenChange = vi.fn();
+    const { toast } = await import("sonner");
+    vi.mocked(api.updateJob).mockResolvedValue({} as Job);
+    vi.mocked(api.rescoreJob).mockResolvedValue({} as Job);
+
+    render(
+      <JobDetailsEditDrawer
+        open
+        onOpenChange={onOpenChange}
+        job={createJob()}
+        onJobUpdated={onJobUpdated}
+      />,
+    );
+
+    fireEvent.change(screen.getByLabelText("Salary"), {
+      target: { value: "GBP 90k" },
+    });
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+
+    await waitFor(() =>
+      expect(vi.mocked(toast.success)).toHaveBeenCalledWith(
+        "Job details updated",
+        expect.any(Object),
+      ),
+    );
+
+    const successCalls = vi.mocked(toast.success).mock.calls;
+    const [, payload] =
+      successCalls.find((call) => call[0] === "Job details updated") ?? [];
+    expect(payload).toBeTruthy();
+
+    (payload as { action?: { onClick?: () => void } }).action?.onClick?.();
+
+    await waitFor(() => expect(api.rescoreJob).toHaveBeenCalledWith("job-1"));
+    expect(onJobUpdated).toHaveBeenCalledTimes(2);
+  });
+});
diff --git a/orchestrator/src/client/components/JobDetailsEditDrawer.tsx b/orchestrator/src/client/components/JobDetailsEditDrawer.tsx
new file mode 100644
index 0000000..cd32f6a
--- /dev/null
+++ b/orchestrator/src/client/components/JobDetailsEditDrawer.tsx
@@ -0,0 +1,360 @@
+import type { Job } from "@shared/types.js";
+import { Loader2, Save } from "lucide-react";
+import type React from "react";
+import { useEffect, useMemo, useState } from "react";
+import { toast } from "sonner";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet";
+import { Textarea } from "@/components/ui/textarea";
+import * as api from "../api";
+
+interface JobDetailsEditDrawerProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  job: Job | null;
+  onJobUpdated: () => void | Promise<void>;
+}
+
+type JobDetailsDraft = {
+  title: string;
+  employer: string;
+  jobUrl: string;
+  applicationLink: string;
+  location: string;
+  salary: string;
+  deadline: string;
+  jobDescription: string;
+};
+
+const emptyDraft: JobDetailsDraft = {
+  title: "",
+  employer: "",
+  jobUrl: "",
+  applicationLink: "",
+  location: "",
+  salary: "",
+  deadline: "",
+  jobDescription: "",
+};
+
+const normalizeOptional = (value: string): string | null => {
+  const trimmed = value.trim();
+  return trimmed.length > 0 ? trimmed : null;
+};
+
+const normalizeFromJob = (job: Job | null): JobDetailsDraft => {
+  if (!job) return emptyDraft;
+  return {
+    title: job.title ?? "",
+    employer: job.employer ?? "",
+    jobUrl: job.jobUrl ?? "",
+    applicationLink: job.applicationLink ?? "",
+    location: job.location ?? "",
+    salary: job.salary ?? "",
+    deadline: job.deadline ?? "",
+    jobDescription: job.jobDescription ?? "",
+  };
+};
+
+function isValidUrl(value: string): boolean {
+  try {
+    new URL(value);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export const JobDetailsEditDrawer: React.FC<JobDetailsEditDrawerProps> = ({
+  open,
+  onOpenChange,
+  job,
+  onJobUpdated,
+}) => {
+  const [draft, setDraft] = useState<JobDetailsDraft>(emptyDraft);
+  const [validationError, setValidationError] = useState<string | null>(null);
+  const [isSaving, setIsSaving] = useState(false);
+
+  useEffect(() => {
+    if (!open) return;
+    setDraft(normalizeFromJob(job));
+    setValidationError(null);
+    setIsSaving(false);
+  }, [job, open]);
+
+  const hasJob = !!job;
+  const isDirty = useMemo(() => {
+    if (!job) return false;
+    const current = normalizeFromJob(job);
+    return (
+      draft.title !== current.title ||
+      draft.employer !== current.employer ||
+      draft.jobUrl !== current.jobUrl ||
+      draft.applicationLink !== current.applicationLink ||
+      draft.location !== current.location ||
+      draft.salary !== current.salary ||
+      draft.deadline !== current.deadline ||
+      draft.jobDescription !== current.jobDescription
+    );
+  }, [draft, job]);
+
+  const handleSave = async () => {
+    if (!job) return;
+
+    const title = draft.title.trim();
+    const employer = draft.employer.trim();
+    const jobUrl = draft.jobUrl.trim();
+    const applicationLink = draft.applicationLink.trim();
+
+    if (!title) {
+      setValidationError("Title is required.");
+      return;
+    }
+    if (!employer) {
+      setValidationError("Employer is required.");
+      return;
+    }
+    if (!jobUrl) {
+      setValidationError("Job URL is required.");
+      return;
+    }
+    if (!isValidUrl(jobUrl)) {
+      setValidationError("Job URL must be a valid URL.");
+      return;
+    }
+    if (applicationLink && !isValidUrl(applicationLink)) {
+      setValidationError("Application URL must be a valid URL.");
+      return;
+    }
+
+    try {
+      setValidationError(null);
+      setIsSaving(true);
+
+      const employerChanged =
+        employer.toLowerCase() !== job.employer.trim().toLowerCase();
+
+      await api.updateJob(job.id, {
+        title,
+        employer,
+        jobUrl,
+        applicationLink: normalizeOptional(draft.applicationLink),
+        location: normalizeOptional(draft.location),
+        salary: normalizeOptional(draft.salary),
+        deadline: normalizeOptional(draft.deadline),
+        jobDescription: normalizeOptional(draft.jobDescription),
+      });
+
+      if (employerChanged) {
+        try {
+          await api.checkSponsor(job.id);
+        } catch (error) {
+          const message =
+            error instanceof Error
+              ? error.message
+              : "Job updated, but sponsor check failed";
+          toast.error(message);
+        }
+      }
+
+      await onJobUpdated();
+
+      toast.success("Job details updated", {
+        action: {
+          label: "Rescore now",
+          onClick: () => {
+            void (async () => {
+              try {
+                await api.rescoreJob(job.id);
+                await onJobUpdated();
+                toast.success("Match recalculated");
+              } catch (error) {
+                const message =
+                  error instanceof Error
+                    ? error.message
+                    : "Failed to recalculate match";
+                toast.error(message);
+              }
+            })();
+          },
+        },
+      });
+
+      onOpenChange(false);
+    } catch (error) {
+      const message =
+        error instanceof Error ? error.message : "Failed to update job details";
+      toast.error(message);
+    } finally {
+      setIsSaving(false);
+    }
+  };
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent side="right" className="w-full sm:max-w-2xl">
+        <div className="flex h-full flex-col">
+          <SheetHeader>
+            <SheetTitle>Edit job details</SheetTitle>
+            <SheetDescription>
+              Correct extracted metadata before continuing with this role.
+            </SheetDescription>
+          </SheetHeader>
+
+          {!hasJob ? (
+            <div className="mt-6 rounded-lg border border-dashed border-border/60 p-4 text-sm text-muted-foreground">
+              Select a job to edit.
+            </div>
+          ) : (
+            <>
+              <div className="mt-4 flex-1 overflow-y-auto pr-1">
+                <div className="grid gap-3 sm:grid-cols-2">
+                  <FieldInput
+                    id="edit-job-title"
+                    label="Title *"
+                    value={draft.title}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, title: value }))
+                    }
+                    placeholder="e.g. Full Stack Engineer"
+                  />
+                  <FieldInput
+                    id="edit-job-employer"
+                    label="Employer *"
+                    value={draft.employer}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, employer: value }))
+                    }
+                    placeholder="e.g. Acme Labs"
+                  />
+                  <FieldInput
+                    id="edit-job-url"
+                    label="Job URL *"
+                    value={draft.jobUrl}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, jobUrl: value }))
+                    }
+                    placeholder="https://..."
+                  />
+                  <FieldInput
+                    id="edit-application-url"
+                    label="Application URL"
+                    value={draft.applicationLink}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, applicationLink: value }))
+                    }
+                    placeholder="https://..."
+                  />
+                  <FieldInput
+                    id="edit-location"
+                    label="Location"
+                    value={draft.location}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, location: value }))
+                    }
+                    placeholder="e.g. London, UK"
+                  />
+                  <FieldInput
+                    id="edit-salary"
+                    label="Salary"
+                    value={draft.salary}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, salary: value }))
+                    }
+                    placeholder="e.g. GBP 90k-110k"
+                  />
+                  <FieldInput
+                    id="edit-deadline"
+                    label="Deadline"
+                    value={draft.deadline}
+                    onChange={(value) =>
+                      setDraft((prev) => ({ ...prev, deadline: value }))
+                    }
+                    placeholder="e.g. 31 Mar 2026"
+                  />
+                </div>
+
+                <div className="mt-3 space-y-1">
+                  <label
+                    htmlFor="edit-job-description"
+                    className="text-xs font-medium text-muted-foreground"
+                  >
+                    Job description
+                  </label>
+                  <Textarea
+                    id="edit-job-description"
+                    value={draft.jobDescription}
+                    onChange={(event) =>
+                      setDraft((prev) => ({
+                        ...prev,
+                        jobDescription: event.target.value,
+                      }))
+                    }
+                    placeholder="Paste or refine the job description..."
+                    className="min-h-[220px] font-mono text-sm leading-relaxed"
+                  />
+                </div>
+
+                {validationError && (
+                  <div className="mt-3 rounded-lg border border-destructive/40 bg-destructive/10 px-3 py-2 text-xs text-destructive">
+                    {validationError}
+                  </div>
+                )}
+              </div>
+
+              <div className="mt-4 flex items-center justify-end gap-2 border-t pt-4">
+                <Button
+                  type="button"
+                  variant="ghost"
+                  onClick={() => onOpenChange(false)}
+                  disabled={isSaving}
+                >
+                  Cancel
+                </Button>
+                <Button
+                  type="button"
+                  onClick={() => void handleSave()}
+                  disabled={isSaving || !isDirty}
+                >
+                  {isSaving ? (
+                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                  ) : (
+                    <Save className="mr-2 h-4 w-4" />
+                  )}
+                  Save details
+                </Button>
+              </div>
+            </>
+          )}
+        </div>
+      </SheetContent>
+    </Sheet>
+  );
+};
+
+const FieldInput: React.FC<{
+  id: string;
+  label: string;
+  value: string;
+  onChange: (value: string) => void;
+  placeholder: string;
+}> = ({ id, label, value, onChange, placeholder }) => (
+  <div className="space-y-1">
+    <label htmlFor={id} className="text-xs font-medium text-muted-foreground">
+      {label}
+    </label>
+    <Input
+      id={id}
+      value={value}
+      onChange={(event) => onChange(event.target.value)}
+      placeholder={placeholder}
+    />
+  </div>
+);
diff --git a/orchestrator/src/client/components/ReadyPanel.test.tsx b/orchestrator/src/client/components/ReadyPanel.test.tsx
index defea91..513eea2 100644
--- a/orchestrator/src/client/components/ReadyPanel.test.tsx
+++ b/orchestrator/src/client/components/ReadyPanel.test.tsx
@@ -57,6 +57,31 @@ vi.mock("../api", () => ({
   updateJob: vi.fn(),
 }));
 
+vi.mock("./JobDetailsEditDrawer", () => ({
+  JobDetailsEditDrawer: ({
+    open,
+    onOpenChange,
+    onJobUpdated,
+  }: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    onJobUpdated: () => void | Promise<void>;
+  }) =>
+    open ? (
+      <div data-testid="job-details-edit-drawer">
+        <button
+          type="button"
+          onClick={() => {
+            void onJobUpdated();
+            onOpenChange(false);
+          }}
+        >
+          Save details
+        </button>
+      </div>
+    ) : null,
+}));
+
 vi.mock("sonner", () => ({
   toast: {
     success: vi.fn(),
@@ -156,4 +181,28 @@ describe("ReadyPanel", () => {
     expect(onJobUpdated).toHaveBeenCalled();
     expect(toast.success).toHaveBeenCalledWith("Match recalculated");
   });
+
+  it("opens edit details drawer from more actions", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+    const job = createJob();
+
+    render(
+      <MemoryRouter>
+        <ReadyPanel
+          job={job}
+          onJobUpdated={onJobUpdated}
+          onJobMoved={vi.fn()}
+        />
+      </MemoryRouter>,
+    );
+
+    fireEvent.click(screen.getByRole("menuitem", { name: /edit details/i }));
+    expect(screen.getByTestId("job-details-edit-drawer")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+    await waitFor(() => expect(onJobUpdated).toHaveBeenCalled());
+    expect(
+      screen.queryByTestId("job-details-edit-drawer"),
+    ).not.toBeInTheDocument();
+  });
 });
diff --git a/orchestrator/src/client/components/ReadyPanel.tsx b/orchestrator/src/client/components/ReadyPanel.tsx
index 8353fe0..4d3acbe 100644
--- a/orchestrator/src/client/components/ReadyPanel.tsx
+++ b/orchestrator/src/client/components/ReadyPanel.tsx
@@ -45,6 +45,7 @@ import { useProfile } from "../hooks/useProfile";
 import { useRescoreJob } from "../hooks/useRescoreJob";
 import { FitAssessment, JobHeader, TailoredSummary } from ".";
 import { TailorMode } from "./discovered-panel/TailorMode";
+import { JobDetailsEditDrawer } from "./JobDetailsEditDrawer";
 
 type PanelMode = "ready" | "tailor";
 
@@ -67,6 +68,7 @@ export const ReadyPanel: React.FC<ReadyPanelProps> = ({
   const [mode, setMode] = useState<PanelMode>("ready");
   const [isMarkingApplied, setIsMarkingApplied] = useState(false);
   const [isRegenerating, setIsRegenerating] = useState(false);
+  const [isEditDetailsOpen, setIsEditDetailsOpen] = useState(false);
   const { isRescoring, rescoreJob } = useRescoreJob(onJobUpdated);
   const [catalog, setCatalog] = useState<ResumeProjectCatalogItem[]>([]);
   const [recentlyApplied, setRecentlyApplied] = useState<{
@@ -90,6 +92,7 @@ export const ReadyPanel: React.FC<ReadyPanelProps> = ({
     if (previousJobIdRef.current === currentJobId) return;
     previousJobIdRef.current = currentJobId;
     setMode("ready");
+    setIsEditDetailsOpen(false);
     onTailoringDirtyChange?.(false);
   }, [job?.id, onTailoringDirtyChange]);
 
@@ -413,6 +416,10 @@ export const ReadyPanel: React.FC<ReadyPanelProps> = ({
               <Edit2 className="mr-2 h-4 w-4" />
               Edit tailoring
             </DropdownMenuItem>
+            <DropdownMenuItem onSelect={() => setIsEditDetailsOpen(true)}>
+              <Edit2 className="mr-2 h-4 w-4" />
+              Edit details
+            </DropdownMenuItem>
 
             <DropdownMenuItem
               onSelect={handleRegenerate}
@@ -453,6 +460,13 @@ export const ReadyPanel: React.FC<ReadyPanelProps> = ({
         </DropdownMenu>
       </div>
 
+      <JobDetailsEditDrawer
+        open={isEditDetailsOpen}
+        onOpenChange={setIsEditDetailsOpen}
+        job={job}
+        onJobUpdated={onJobUpdated}
+      />
+
       {/* ─────────────────────────────────────────────────────────────────────
           UNDO BAR (conditional)
           Lightweight undo option after marking applied
diff --git a/orchestrator/src/client/components/discovered-panel/DecideMode.tsx b/orchestrator/src/client/components/discovered-panel/DecideMode.tsx
index 87407d8..909e54f 100644
--- a/orchestrator/src/client/components/discovered-panel/DecideMode.tsx
+++ b/orchestrator/src/client/components/discovered-panel/DecideMode.tsx
@@ -1,6 +1,7 @@
 import type { Job } from "@shared/types.js";
 import {
   ChevronUp,
+  Edit2,
   ExternalLink,
   Loader2,
   RefreshCcw,
@@ -28,6 +29,7 @@ interface DecideModeProps {
   isSkipping: boolean;
   onRescore: () => void;
   isRescoring: boolean;
+  onEditDetails: () => void;
   onCheckSponsor?: () => Promise<void>;
 }
 
@@ -38,6 +40,7 @@ export const DecideMode: React.FC<DecideModeProps> = ({
   isSkipping,
   onRescore,
   isRescoring,
+  onEditDetails,
   onCheckSponsor,
 }) => {
   const [showDescription, setShowDescription] = useState(false);
@@ -113,6 +116,10 @@ export const DecideMode: React.FC<DecideModeProps> = ({
             </Button>
           </DropdownMenuTrigger>
           <DropdownMenuContent align="center" className="w-56">
+            <DropdownMenuItem onSelect={onEditDetails}>
+              <Edit2 className="mr-2 h-4 w-4" />
+              Edit details
+            </DropdownMenuItem>
             <DropdownMenuItem onSelect={onRescore} disabled={isRescoring}>
               <RefreshCcw
                 className={
diff --git a/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.test.tsx b/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.test.tsx
index 6c43d11..b9fa6b6 100644
--- a/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.test.tsx
+++ b/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.test.tsx
@@ -50,6 +50,31 @@ vi.mock("../../api", () => ({
   checkSponsor: vi.fn(),
 }));
 
+vi.mock("../JobDetailsEditDrawer", () => ({
+  JobDetailsEditDrawer: ({
+    open,
+    onOpenChange,
+    onJobUpdated,
+  }: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    onJobUpdated: () => void | Promise<void>;
+  }) =>
+    open ? (
+      <div data-testid="job-details-edit-drawer">
+        <button
+          type="button"
+          onClick={() => {
+            void onJobUpdated();
+            onOpenChange(false);
+          }}
+        >
+          Save details
+        </button>
+      </div>
+    ) : null,
+}));
+
 vi.mock("sonner", () => ({
   toast: {
     success: vi.fn(),
@@ -149,4 +174,28 @@ describe("DiscoveredPanel", () => {
     expect(onJobUpdated).toHaveBeenCalled();
     expect(toast.success).toHaveBeenCalledWith("Match recalculated");
   });
+
+  it("opens edit details drawer from more actions", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+    const job = createJob();
+
+    render(
+      <MemoryRouter>
+        <DiscoveredPanel
+          job={job}
+          onJobUpdated={onJobUpdated}
+          onJobMoved={vi.fn()}
+        />
+      </MemoryRouter>,
+    );
+
+    fireEvent.click(screen.getByRole("menuitem", { name: /edit details/i }));
+    expect(screen.getByTestId("job-details-edit-drawer")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+    await waitFor(() => expect(onJobUpdated).toHaveBeenCalled());
+    expect(
+      screen.queryByTestId("job-details-edit-drawer"),
+    ).not.toBeInTheDocument();
+  });
 });
diff --git a/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.tsx b/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.tsx
index caeadc1..42350c2 100644
--- a/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.tsx
+++ b/orchestrator/src/client/components/discovered-panel/DiscoveredPanel.tsx
@@ -4,6 +4,7 @@ import { useEffect, useRef, useState } from "react";
 import { toast } from "sonner";
 import * as api from "../../api";
 import { useRescoreJob } from "../../hooks/useRescoreJob";
+import { JobDetailsEditDrawer } from "../JobDetailsEditDrawer";
 import { DecideMode } from "./DecideMode";
 import { EmptyState } from "./EmptyState";
 import { ProcessingState } from "./ProcessingState";
@@ -27,6 +28,7 @@ export const DiscoveredPanel: React.FC<DiscoveredPanelProps> = ({
   const [mode, setMode] = useState<PanelMode>("decide");
   const [isSkipping, setIsSkipping] = useState(false);
   const [isFinalizing, setIsFinalizing] = useState(false);
+  const [isEditDetailsOpen, setIsEditDetailsOpen] = useState(false);
   const previousJobIdRef = useRef<string | null>(null);
   const { isRescoring, rescoreJob } = useRescoreJob(onJobUpdated);
 
@@ -37,6 +39,7 @@ export const DiscoveredPanel: React.FC<DiscoveredPanelProps> = ({
     setMode("decide");
     setIsSkipping(false);
     setIsFinalizing(false);
+    setIsEditDetailsOpen(false);
     onTailoringDirtyChange?.(false);
   }, [job?.id, onTailoringDirtyChange]);
 
@@ -108,6 +111,7 @@ export const DiscoveredPanel: React.FC<DiscoveredPanelProps> = ({
           isSkipping={isSkipping}
           onRescore={handleRescore}
           isRescoring={isRescoring}
+          onEditDetails={() => setIsEditDetailsOpen(true)}
           onCheckSponsor={async () => {
             await api.checkSponsor(job.id);
             await onJobUpdated();
@@ -122,6 +126,13 @@ export const DiscoveredPanel: React.FC<DiscoveredPanelProps> = ({
           onDirtyChange={onTailoringDirtyChange}
         />
       )}
+
+      <JobDetailsEditDrawer
+        open={isEditDetailsOpen}
+        onOpenChange={setIsEditDetailsOpen}
+        job={job}
+        onJobUpdated={onJobUpdated}
+      />
     </div>
   );
 };
diff --git a/orchestrator/src/client/pages/orchestrator/JobDetailPanel.test.tsx b/orchestrator/src/client/pages/orchestrator/JobDetailPanel.test.tsx
index 78f395d..50c4e0b 100644
--- a/orchestrator/src/client/pages/orchestrator/JobDetailPanel.test.tsx
+++ b/orchestrator/src/client/pages/orchestrator/JobDetailPanel.test.tsx
@@ -80,6 +80,34 @@ vi.mock("../../components/TailoringEditor", () => ({
   ),
 }));
 
+vi.mock("../../components/JobDetailsEditDrawer", () => ({
+  JobDetailsEditDrawer: ({
+    open,
+    onOpenChange,
+    onJobUpdated,
+    job,
+  }: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    onJobUpdated: () => Promise<void>;
+    job: Job | null;
+  }) =>
+    open ? (
+      <div data-testid="job-details-edit-drawer">
+        <div>{job?.id}</div>
+        <button
+          type="button"
+          onClick={() => {
+            void onJobUpdated();
+            onOpenChange(false);
+          }}
+        >
+          Save details
+        </button>
+      </div>
+    ) : null,
+}));
+
 vi.mock("@/lib/utils", async (importOriginal) => {
   const actual = await importOriginal<typeof import("@/lib/utils")>();
   return {
@@ -253,6 +281,28 @@ describe("JobDetailPanel", () => {
     expect(onJobUpdated).toHaveBeenCalled();
   });
 
+  it("opens edit details drawer from menu and saves", async () => {
+    const onJobUpdated = vi.fn().mockResolvedValue(undefined);
+
+    await renderJobDetailPanel({
+      activeTab: "all",
+      activeJobs: [],
+      selectedJob: createJob({ jobDescription: "Original" }),
+      onSelectJobId: vi.fn(),
+      onJobUpdated,
+    });
+
+    fireEvent.click(screen.getByRole("menuitem", { name: /edit details/i }));
+    expect(screen.getByTestId("job-details-edit-drawer")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole("button", { name: /save details/i }));
+
+    await waitFor(() => expect(onJobUpdated).toHaveBeenCalled());
+    expect(
+      screen.queryByTestId("job-details-edit-drawer"),
+    ).not.toBeInTheDocument();
+  });
+
   it("marks a job as applied from the action button", async () => {
     const onJobUpdated = vi.fn().mockResolvedValue(undefined);
     vi.mocked(api.markAsApplied).mockResolvedValue(undefined as any);
diff --git a/orchestrator/src/client/pages/orchestrator/JobDetailPanel.tsx b/orchestrator/src/client/pages/orchestrator/JobDetailPanel.tsx
index d022ba2..81acaa4 100644
--- a/orchestrator/src/client/pages/orchestrator/JobDetailPanel.tsx
+++ b/orchestrator/src/client/pages/orchestrator/JobDetailPanel.tsx
@@ -39,6 +39,7 @@ import {
   JobHeader,
   TailoredSummary,
 } from "../../components";
+import { JobDetailsEditDrawer } from "../../components/JobDetailsEditDrawer";
 import { ReadyPanel } from "../../components/ReadyPanel";
 import { TailoringEditor } from "../../components/TailoringEditor";
 import { useProfile } from "../../hooks/useProfile";
@@ -69,6 +70,7 @@ export const JobDetailPanel: React.FC<JobDetailPanelProps> = ({
   const [isSavingDescription, setIsSavingDescription] = useState(false);
   const [hasUnsavedTailoring, setHasUnsavedTailoring] = useState(false);
   const [processingJobId, setProcessingJobId] = useState<string | null>(null);
+  const [isEditDetailsOpen, setIsEditDetailsOpen] = useState(false);
   const saveTailoringRef = useRef<null | (() => Promise<void>)>(null);
   const previousSelectedJobIdRef = useRef<string | null>(null);
 
@@ -106,10 +108,12 @@ export const JobDetailPanel: React.FC<JobDetailPanelProps> = ({
     if (!selectedJob) {
       setIsEditingDescription(false);
       setEditedDescription("");
+      setIsEditDetailsOpen(false);
       return;
     }
     setIsEditingDescription(false);
     setEditedDescription(selectedJob.jobDescription || "");
+    setIsEditDetailsOpen(false);
   }, [selectedJob?.id, selectedJob]);
 
   useEffect(() => {
@@ -432,6 +436,10 @@ export const JobDetailPanel: React.FC<JobDetailPanelProps> = ({
               <Edit2 className="mr-2 h-4 w-4" />
               Edit description
             </DropdownMenuItem>
+            <DropdownMenuItem onSelect={() => setIsEditDetailsOpen(true)}>
+              <Edit2 className="mr-2 h-4 w-4" />
+              Edit details
+            </DropdownMenuItem>
             <DropdownMenuItem onSelect={() => void handleCopyInfo()}>
               <Copy className="mr-2 h-4 w-4" />
               Copy info
@@ -684,6 +692,13 @@ export const JobDetailPanel: React.FC<JobDetailPanelProps> = ({
           </div>
         </TabsContent>
       </Tabs>
+
+      <JobDetailsEditDrawer
+        open={isEditDetailsOpen}
+        onOpenChange={setIsEditDetailsOpen}
+        job={selectedJob}
+        onJobUpdated={onJobUpdated}
+      />
     </div>
   );
 };
diff --git a/orchestrator/src/server/api/routes/jobs.test.ts b/orchestrator/src/server/api/routes/jobs.test.ts
index 03eb7e3..261cd87 100644
--- a/orchestrator/src/server/api/routes/jobs.test.ts
+++ b/orchestrator/src/server/api/routes/jobs.test.ts
@@ -132,6 +132,93 @@ describe.sequential("Jobs API routes", () => {
     expect(res.status).toBe(404);
   });
 
+  it("updates core job detail fields", async () => {
+    const { createJob } = await import("../../repositories/jobs");
+    const job = await createJob({
+      source: "manual",
+      title: "Original Title",
+      employer: "Original Employer",
+      jobUrl: "https://example.com/job/core-fields",
+      jobDescription: "Original description",
+    });
+
+    const res = await fetch(`${baseUrl}/api/jobs/${job.id}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({
+        title: "Updated Title",
+        employer: "Updated Employer",
+        jobUrl: "https://example.com/job/core-fields-updated",
+        applicationLink: "https://example.com/apply/core-fields-updated",
+        location: "London, UK",
+        salary: "GBP 100k",
+        deadline: "2026-03-31",
+        jobDescription: "Updated description",
+      }),
+    });
+    const body = await res.json();
+
+    expect(res.status).toBe(200);
+    expect(body.ok).toBe(true);
+    expect(body.data.title).toBe("Updated Title");
+    expect(body.data.employer).toBe("Updated Employer");
+    expect(body.data.jobUrl).toBe(
+      "https://example.com/job/core-fields-updated",
+    );
+    expect(body.data.applicationLink).toBe(
+      "https://example.com/apply/core-fields-updated",
+    );
+    expect(body.data.location).toBe("London, UK");
+    expect(body.data.salary).toBe("GBP 100k");
+    expect(body.data.deadline).toBe("2026-03-31");
+    expect(body.data.jobDescription).toBe("Updated description");
+    expect(typeof body.meta.requestId).toBe("string");
+  });
+
+  it("returns 404 when patching a missing job", async () => {
+    const res = await fetch(`${baseUrl}/api/jobs/missing-id`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ title: "Updated Title" }),
+    });
+    const body = await res.json();
+
+    expect(res.status).toBe(404);
+    expect(body.ok).toBe(false);
+    expect(body.error.code).toBe("NOT_FOUND");
+    expect(typeof body.meta.requestId).toBe("string");
+  });
+
+  it("returns 409 when patching to a duplicate job URL", async () => {
+    const { createJob } = await import("../../repositories/jobs");
+    const first = await createJob({
+      source: "manual",
+      title: "First",
+      employer: "Acme",
+      jobUrl: "https://example.com/job/first",
+      jobDescription: "First description",
+    });
+    const second = await createJob({
+      source: "manual",
+      title: "Second",
+      employer: "Acme",
+      jobUrl: "https://example.com/job/second",
+      jobDescription: "Second description",
+    });
+
+    const res = await fetch(`${baseUrl}/api/jobs/${second.id}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ jobUrl: first.jobUrl }),
+    });
+    const body = await res.json();
+
+    expect(res.status).toBe(409);
+    expect(body.ok).toBe(false);
+    expect(body.error.code).toBe("CONFLICT");
+    expect(typeof body.meta.requestId).toBe("string");
+  });
+
   it("validates job updates and supports skip/delete flow", async () => {
     const { createJob } = await import("../../repositories/jobs");
     const job = await createJob({
@@ -147,7 +234,33 @@ describe.sequential("Jobs API routes", () => {
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify({ suitabilityScore: 1000 }),
     });
+    const badBody = await badRes.json();
     expect(badRes.status).toBe(400);
+    expect(badBody.ok).toBe(false);
+    expect(badBody.error.code).toBe("INVALID_REQUEST");
+    expect(typeof badBody.meta.requestId).toBe("string");
+
+    const invalidCoreRes = await fetch(`${baseUrl}/api/jobs/${job.id}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ employer: "   " }),
+    });
+    const invalidCoreBody = await invalidCoreRes.json();
+    expect(invalidCoreRes.status).toBe(400);
+    expect(invalidCoreBody.ok).toBe(false);
+    expect(invalidCoreBody.error.code).toBe("INVALID_REQUEST");
+    expect(typeof invalidCoreBody.meta.requestId).toBe("string");
+
+    const patchRes = await fetch(`${baseUrl}/api/jobs/${job.id}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ suitabilityScore: 77 }),
+    });
+    const patchBody = await patchRes.json();
+    expect(patchRes.status).toBe(200);
+    expect(patchBody.ok).toBe(true);
+    expect(patchBody.data.suitabilityScore).toBe(77);
+    expect(typeof patchBody.meta.requestId).toBe("string");
 
     const skipRes = await fetch(`${baseUrl}/api/jobs/${job.id}/skip`, {
       method: "POST",
diff --git a/orchestrator/src/server/api/routes/jobs.ts b/orchestrator/src/server/api/routes/jobs.ts
index b20c344..f8cc2a8 100644
--- a/orchestrator/src/server/api/routes/jobs.ts
+++ b/orchestrator/src/server/api/routes/jobs.ts
@@ -16,7 +16,7 @@ import {
 import { type Request, type Response, Router } from "express";
 import { z } from "zod";
 import { isDemoMode, sendDemoBlocked } from "../../config/demo";
-import { AppError, badRequest } from "../../infra/errors";
+import { AppError, badRequest, conflict } from "../../infra/errors";
 import {
   generateFinalPdf,
   processJob,
@@ -107,6 +107,13 @@ async function notifyJobCompleteWebhook(job: Job) {
  * PATCH /api/jobs/:id - Update a job
  */
 const updateJobSchema = z.object({
+  title: z.string().trim().min(1).max(500).optional(),
+  employer: z.string().trim().min(1).max(500).optional(),
+  jobUrl: z.string().trim().min(1).max(2000).url().optional(),
+  applicationLink: z.string().trim().max(2000).url().nullable().optional(),
+  location: z.string().trim().max(200).nullable().optional(),
+  salary: z.string().trim().max(200).nullable().optional(),
+  deadline: z.string().trim().max(100).nullable().optional(),
   status: z
     .enum([
       "discovered",
@@ -119,7 +126,7 @@ const updateJobSchema = z.object({
     .optional(),
   outcome: z.enum(APPLICATION_OUTCOMES).nullable().optional(),
   closedAt: z.number().int().nullable().optional(),
-  jobDescription: z.string().optional(),
+  jobDescription: z.string().trim().max(40000).nullable().optional(),
   suitabilityScore: z.number().min(0).max(100).optional(),
   suitabilityReason: z.string().optional(),
   tailoredSummary: z.string().optional(),
@@ -158,6 +165,11 @@ const updateJobSchema = z.object({
   sponsorMatchNames: z.string().optional(),
 });
 
+function isJobUrlConflictError(error: unknown): boolean {
+  if (!(error instanceof Error)) return false;
+  return /UNIQUE constraint failed: jobs\.job_url/i.test(error.message);
+}
+
 const transitionStageSchema = z.object({
   toStage: z.enum([...APPLICATION_STAGES, "no_change"]),
   occurredAt: z.number().int().nullable().optional(),
@@ -649,16 +661,54 @@ jobsRouter.patch("/:id", async (req: Request, res: Response) => {
     const job = await jobsRepo.updateJob(req.params.id, input);
 
     if (!job) {
-      return res.status(404).json({ success: false, error: "Job not found" });
+      const err = new AppError({
+        status: 404,
+        code: "NOT_FOUND",
+        message: "Job not found",
+      });
+      logger.warn("Job update failed", {
+        route: "PATCH /api/jobs/:id",
+        jobId: req.params.id,
+        status: err.status,
+        code: err.code,
+      });
+      return fail(res, err);
     }
 
-    res.json({ success: true, data: job });
+    logger.info("Job updated", {
+      route: "PATCH /api/jobs/:id",
+      jobId: req.params.id,
+      updatedFields: Object.keys(input),
+    });
+
+    ok(res, job);
   } catch (error) {
-    if (error instanceof z.ZodError) {
-      return res.status(400).json({ success: false, error: error.message });
-    }
-    const message = error instanceof Error ? error.message : "Unknown error";
-    res.status(500).json({ success: false, error: message });
+    const err =
+      error instanceof z.ZodError
+        ? badRequest(
+            error.issues[0]?.message ?? "Invalid job update request",
+            error.flatten(),
+          )
+        : isJobUrlConflictError(error)
+          ? conflict("Another job already uses that job URL")
+          : error instanceof AppError
+            ? error
+            : new AppError({
+                status: 500,
+                code: "INTERNAL_ERROR",
+                message:
+                  error instanceof Error ? error.message : "Unknown error",
+              });
+
+    logger.error("Job update failed", {
+      route: "PATCH /api/jobs/:id",
+      jobId: req.params.id,
+      status: err.status,
+      code: err.code,
+      details: err.details,
+    });
+
+    fail(res, err);
   }
 });
 
diff --git a/shared/src/types.ts b/shared/src/types.ts
index 10e09ae..857bc8b 100644
--- a/shared/src/types.ts
+++ b/shared/src/types.ts
@@ -295,10 +295,17 @@ export interface ManualJobFetchResponse {
 }
 
 export interface UpdateJobInput {
+  title?: string;
+  employer?: string;
+  jobUrl?: string;
+  applicationLink?: string | null;
+  location?: string | null;
+  salary?: string | null;
+  deadline?: string | null;
   status?: JobStatus;
   outcome?: JobOutcome | null;
   closedAt?: number | null;
-  jobDescription?: string;
+  jobDescription?: string | null;
   suitabilityScore?: number;
   suitabilityReason?: string;
   tailoredSummary?: string;