diff --git a/frontend/src/components/CampaignAuditTimeline.tsx b/frontend/src/components/CampaignAuditTimeline.tsx
new file mode 100644
index 0000000..3faf17e
--- /dev/null
+++ b/frontend/src/components/CampaignAuditTimeline.tsx
@@ -0,0 +1,67 @@
+import { Clock, Loader2 } from "lucide-react";
+import type { CampaignTimelineEntry } from "../api/campaigns";
+
+interface Props {
+  entries: CampaignTimelineEntry[];
+  isLoading: boolean;
+}
+
+const ACTION_LABELS: Record<string, string> = {
+  create_campaign: "Campaign created",
+  update_campaign: "Campaign updated",
+  submit_campaign_for_approval: "Submitted for approval",
+  approve_campaign: "Approved by manager",
+  reject_campaign: "Rejected by manager",
+  activate_campaign: "Activated",
+  complete_campaign: "Marked completed",
+  request_campaign_modification: "Modification requested",
+  approve_campaign_modification: "Modification approved",
+  reject_campaign_modification: "Modification rejected",
+};
+
+export default function CampaignAuditTimeline({ entries, isLoading }: Props) {
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center py-12">
+        <Loader2 className="h-6 w-6 animate-spin text-gray-500" />
+      </div>
+    );
+  }
+
+  if (entries.length === 0) {
+    return (
+      <div className="py-8 text-center">
+        <Clock className="mx-auto h-8 w-8 text-gray-600" />
+        <p className="mt-2 text-sm text-gray-400">No timeline events yet</p>
+      </div>
+    );
+  }
+
+  const formatDate = (d: string) =>
+    new Date(d).toLocaleString("en-US", {
+      month: "short",
+      day: "numeric",
+      hour: "2-digit",
+      minute: "2-digit",
+      second: "2-digit",
+    });
+
+  return (
+    <div className="relative space-y-0">
+      <div className="absolute left-4 top-2 bottom-2 w-px bg-gray-700" />
+      {entries.map((entry, idx) => (
+        <div key={entry.id || idx} className="relative flex gap-4 py-3">
+          <div className="z-10 flex h-8 w-8 shrink-0 items-center justify-center rounded-full border border-gray-700 bg-gray-800">
+            <Clock className="h-3.5 w-3.5 text-gray-400" />
+          </div>
+          <div className="flex-1 pt-0.5">
+            <p className="text-sm font-medium text-gray-200">
+              {ACTION_LABELS[entry.action] || entry.action}
+            </p>
+            <p className="text-xs text-gray-500">{formatDate(entry.timestamp)}</p>
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
diff --git a/frontend/src/pages/CampaignDetailPage.tsx b/frontend/src/pages/CampaignDetailPage.tsx
index 1cf6e83..269f70b 100644
--- a/frontend/src/pages/CampaignDetailPage.tsx
+++ b/frontend/src/pages/CampaignDetailPage.tsx
@@ -30,11 +30,13 @@ import {
   listCampaignModificationRequests,
   approveModificationRequest,
   rejectModificationRequest,
+  getCampaignTimeline,
   type Campaign,
   type CampaignHistoryEntry,
 } from "../api/campaigns";
 import { useAuth } from "../context/AuthContext";
 import CampaignTimeline from "../components/CampaignTimeline";
+import CampaignAuditTimeline from "../components/CampaignAuditTimeline";
 import JiraLinkPanel from "../components/JiraLinkPanel";
 import CampaignTimingPanel from "../components/CampaignTimingPanel";
 import AddTestToCampaignModal from "../components/AddTestToCampaignModal";
@@ -104,6 +106,7 @@ export default function CampaignDetailPage() {
     mutationFn: () => submitCampaignForApproval(campaignId!),
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["campaign", campaignId] });
+      queryClient.invalidateQueries({ queryKey: ["campaign-timeline", campaignId] });
       showToast("Campaign submitted for approval", "success");
     },
     onError: (err: Error) => showToast(err.message, "error"),
@@ -113,6 +116,7 @@ export default function CampaignDetailPage() {
     mutationFn: () => approveCampaign(campaignId!, approveStartDate),
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["campaign", campaignId] });
+      queryClient.invalidateQueries({ queryKey: ["campaign-timeline", campaignId] });
       setApproveModalOpen(false);
       setApproveStartDate("");
       showToast("Campaign approved and activated", "success");
@@ -124,6 +128,7 @@ export default function CampaignDetailPage() {
     mutationFn: () => rejectCampaign(campaignId!, rejectReason),
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["campaign", campaignId] });
+      queryClient.invalidateQueries({ queryKey: ["campaign-timeline", campaignId] });
       setRejectModalOpen(false);
       setRejectReason("");
       showToast("Campaign rejected", "success");
@@ -183,6 +188,12 @@ export default function CampaignDetailPage() {
     enabled: !!campaignId,
   });
 
+  const { data: timeline = [], isLoading: isTimelineLoading } = useQuery({
+    queryKey: ["campaign-timeline", campaignId],
+    queryFn: () => getCampaignTimeline(campaignId!),
+    enabled: !!campaignId,
+  });
+
   const approveModRequestMutation = useMutation({
     mutationFn: (requestId: string) => approveModificationRequest(requestId),
     onSuccess: () => {
@@ -802,6 +813,12 @@ export default function CampaignDetailPage() {
         </div>
       )}
 
+      {/* Timeline */}
+      <div className="rounded-xl border border-gray-800 bg-gray-900 p-6">
+        <h2 className="mb-4 text-lg font-semibold text-white">Timeline</h2>
+        <CampaignAuditTimeline entries={timeline} isLoading={isTimelineLoading} />
+      </div>
+
       {/* Jira */}
       <JiraLinkPanel entityType="campaign" entityId={campaignId!} readOnly label={campaign.name} />
 
diff --git a/frontend/src/pages/SettingsPage.tsx b/frontend/src/pages/SettingsPage.tsx
index 7ed07cc..f381d3b 100644
--- a/frontend/src/pages/SettingsPage.tsx
+++ b/frontend/src/pages/SettingsPage.tsx
@@ -1217,6 +1217,7 @@ const AZURE_ROLES = [
   { value: "admin",     label: "Aegis Admin",     desc: "Full platform access including system settings" },
   { value: "red_lead",  label: "Aegis Red Lead",  desc: "Red team lead — manage tests, campaigns and templates" },
   { value: "blue_lead", label: "Aegis Blue Lead", desc: "Blue team lead — validate tests and manage coverage" },
+  { value: "manager",   label: "Aegis Manager",   desc: "Approves campaigns and campaign changes" },
   { value: "red_tech",  label: "Aegis Red Tech",  desc: "Red team technician — execute tests" },
   { value: "blue_tech", label: "Aegis Blue Tech", desc: "Blue team technician — review detections" },
   { value: "viewer",    label: "Aegis Viewer",    desc: "Read-only access to dashboards and reports" },
diff --git a/frontend/src/pages/UsersPage.tsx b/frontend/src/pages/UsersPage.tsx
index 7897c9e..fc0f486 100644
--- a/frontend/src/pages/UsersPage.tsx
+++ b/frontend/src/pages/UsersPage.tsx
@@ -20,6 +20,7 @@ const ROLES = [
   { value: "blue_tech", label: "Blue Tech" },
   { value: "red_lead", label: "Red Lead" },
   { value: "blue_lead", label: "Blue Lead" },
+  { value: "manager", label: "Manager" },
   { value: "admin", label: "Admin" },
 ];
 
@@ -29,6 +30,7 @@ const roleBadgeColors: Record<string, string> = {
   blue_tech: "bg-blue-900/50 text-blue-400 border-blue-500/30",
   red_lead: "bg-orange-900/50 text-orange-400 border-orange-500/30",
   blue_lead: "bg-cyan-900/50 text-cyan-400 border-cyan-500/30",
+  manager: "bg-amber-900/50 text-amber-400 border-amber-500/30",
   viewer: "bg-gray-800/50 text-gray-400 border-gray-600/30",
 };