diff --git a/src/components/frontend/profile/LeadershipEvaluationDialog.tsx b/src/components/frontend/profile/LeadershipEvaluationDialog.tsx
new file mode 100644
index 0000000..55c3dc7
--- /dev/null
+++ b/src/components/frontend/profile/LeadershipEvaluationDialog.tsx
@@ -0,0 +1,218 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import { Loader2Icon, PencilIcon } from "lucide-react";
+import { toast } from "sonner";
+import {
+  getLeadershipDisplayLabel,
+  PERFORMANCE_LEVELS,
+  isPerformanceLevelId,
+  type PerformanceLevelId,
+} from "@/lib/evaluations/levels";
+import { submitEvaluation } from "@/app/(frontend)/profile/[username]/actions";
+import { Button } from "@/components/ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import {
+  Select,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { Textarea } from "@/components/ui/textarea";
+import type { EvaluationMissionOption } from "./evaluation-types";
+
+interface LeadershipEvaluationDialogProps {
+  readonly username: string;
+  readonly missions: readonly EvaluationMissionOption[];
+}
+
+function formatMissionDate(value: string): string {
+  return new Intl.DateTimeFormat("en-US", {
+    month: "short",
+    day: "numeric",
+    year: "numeric",
+  }).format(new Date(value));
+}
+
+export function LeadershipEvaluationDialog({
+  username,
+  missions,
+}: LeadershipEvaluationDialogProps) {
+  const router = useRouter();
+  const [open, setOpen] = useState(false);
+  const [missionId, setMissionId] = useState("");
+  const [level, setLevel] = useState<PerformanceLevelId | "">("");
+  const [comment, setComment] = useState("");
+  const [pending, setPending] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  function reset() {
+    setMissionId("");
+    setLevel("");
+    setComment("");
+    setPending(false);
+    setError(null);
+  }
+
+  async function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+
+    const selectedMission = missions.find((mission) => String(mission.id) === missionId);
+    if (!selectedMission) {
+      setError("Select a mission to rate.");
+      return;
+    }
+    if (!isPerformanceLevelId(level)) {
+      setError("Select a performance level.");
+      return;
+    }
+
+    setPending(true);
+    setError(null);
+
+    try {
+      const trimmedComment = comment.trim();
+      const result = await submitEvaluation({
+        username,
+        missionId: selectedMission.id,
+        level,
+        ...(trimmedComment ? { comment: trimmedComment } : {}),
+      });
+
+      if (!result.success) {
+        setError(result.error ?? "Could not save the rating.");
+        return;
+      }
+
+      setOpen(false);
+      reset();
+      toast.success("Leadership rating saved");
+      router.refresh();
+    } catch (caught) {
+      setError(caught instanceof Error ? caught.message : "Could not save the rating.");
+    } finally {
+      setPending(false);
+    }
+  }
+
+  return (
+    <Dialog
+      open={open}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen && pending) return;
+        setOpen(nextOpen);
+        if (!nextOpen) reset();
+      }}
+    >
+      <DialogTrigger asChild>
+        <Button type="button" size="sm" variant="outline">
+          <PencilIcon data-icon="inline-start" />
+          Rate leadership
+        </Button>
+      </DialogTrigger>
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Rate leadership</DialogTitle>
+          <DialogDescription>
+            Submit a new rating or update your existing rating for one completed mission. Your
+            rating is included anonymously in the leadership aggregate.
+          </DialogDescription>
+        </DialogHeader>
+
+        <form className="flex flex-col gap-4" onSubmit={handleSubmit} aria-busy={pending}>
+          <div className="flex flex-col gap-1.5">
+            <Label htmlFor="evaluation-mission">Mission</Label>
+            <Select value={missionId} onValueChange={setMissionId} disabled={pending}>
+              <SelectTrigger id="evaluation-mission" aria-invalid={error !== null}>
+                <SelectValue placeholder="Select a completed mission" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectGroup>
+                  {missions.map((mission) => (
+                    <SelectItem key={mission.id} value={String(mission.id)}>
+                      {mission.name} · {formatMissionDate(mission.startDateTime)}
+                    </SelectItem>
+                  ))}
+                </SelectGroup>
+              </SelectContent>
+            </Select>
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <Label htmlFor="evaluation-level">Performance level</Label>
+            <Select
+              value={level}
+              onValueChange={(value) => {
+                if (isPerformanceLevelId(value)) setLevel(value);
+              }}
+              disabled={pending}
+            >
+              <SelectTrigger id="evaluation-level" aria-invalid={error !== null}>
+                <SelectValue placeholder="Select a level" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectGroup>
+                  {PERFORMANCE_LEVELS.map((performanceLevel) => (
+                    <SelectItem
+                      key={performanceLevel.id}
+                      value={performanceLevel.id}
+                      style={{ color: performanceLevel.color }}
+                    >
+                      {getLeadershipDisplayLabel(performanceLevel)} · {performanceLevel.score}
+                    </SelectItem>
+                  ))}
+                </SelectGroup>
+              </SelectContent>
+            </Select>
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <Label htmlFor="evaluation-comment">Comment (optional)</Label>
+            <Textarea
+              id="evaluation-comment"
+              value={comment}
+              onChange={(event) => setComment(event.target.value)}
+              placeholder="Add context for the leadership team."
+              maxLength={1000}
+              rows={4}
+              disabled={pending}
+            />
+          </div>
+
+          {error && (
+            <p role="alert" className="text-sm text-destructive">
+              {error}
+            </p>
+          )}
+
+          <DialogFooter>
+            <Button
+              type="button"
+              variant="outline"
+              onClick={() => setOpen(false)}
+              disabled={pending}
+            >
+              Cancel
+            </Button>
+            <Button type="submit" disabled={pending}>
+              {pending && <Loader2Icon data-icon="inline-start" className="animate-spin" />}
+              {pending ? "Saving..." : "Save rating"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/src/components/frontend/profile/LeadershipEvaluationSection.tsx b/src/components/frontend/profile/LeadershipEvaluationSection.tsx
new file mode 100644
index 0000000..955d2a6
--- /dev/null
+++ b/src/components/frontend/profile/LeadershipEvaluationSection.tsx
@@ -0,0 +1,264 @@
+"use client";
+
+import { BadgeCheckIcon, ClipboardCheckIcon } from "lucide-react";
+import { Badge } from "@/components/ui/badge";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+  Item,
+  ItemActions,
+  ItemContent,
+  ItemDescription,
+  ItemGroup,
+  ItemMedia,
+  ItemTitle,
+} from "@/components/ui/item";
+import { Separator } from "@/components/ui/separator";
+import { getLeadershipDisplayLabel, PERFORMANCE_LEVELS } from "@/lib/evaluations/levels";
+import { LeadershipEvaluationDialog } from "./LeadershipEvaluationDialog";
+import type {
+  EvaluationMissionOption,
+  EvaluationSummary,
+  LatestMissionRow,
+} from "./evaluation-types";
+
+interface LeadershipEvaluationSectionProps {
+  readonly username: string;
+  readonly summary: EvaluationSummary | null;
+  readonly summaryError: string | null;
+  readonly eligibleMissions: readonly EvaluationMissionOption[];
+  readonly latestMissionRows: readonly LatestMissionRow[];
+  readonly canSubmitEvaluation: boolean;
+  readonly canViewSubordinate: boolean;
+}
+
+const PERFORMANCE_GRADIENT = `linear-gradient(to right, ${[...PERFORMANCE_LEVELS]
+  .reverse()
+  .map((level) => level.color)
+  .join(", ")})`;
+
+function formatDate(value: string): string {
+  return new Intl.DateTimeFormat("en-US", {
+    month: "short",
+    day: "numeric",
+    year: "numeric",
+  }).format(new Date(value));
+}
+
+function formatPercentage(value: number): string {
+  return `${value.toFixed(value % 1 === 0 ? 0 : 1)}%`;
+}
+
+export function LeadershipEvaluationSection({
+  username,
+  summary,
+  summaryError,
+  eligibleMissions,
+  latestMissionRows,
+  canSubmitEvaluation,
+  canViewSubordinate,
+}: LeadershipEvaluationSectionProps) {
+  return (
+    <section className="flex flex-col gap-3" aria-labelledby="leadership-evaluation-heading">
+      <div className="flex items-center gap-2">
+        <BadgeCheckIcon className="size-4 text-muted-foreground" />
+        <h2
+          id="leadership-evaluation-heading"
+          className="text-sm font-semibold uppercase tracking-wider text-muted-foreground"
+        >
+          Leadership Evaluation
+        </h2>
+      </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex flex-wrap items-center justify-between gap-3 text-base">
+            <span>Leadership performance</span>
+            {canSubmitEvaluation && eligibleMissions.length > 0 && (
+              <LeadershipEvaluationDialog username={username} missions={eligibleMissions} />
+            )}
+          </CardTitle>
+          <CardDescription>
+            Anonymous feedback from operators who have served alongside this leader.
+          </CardDescription>
+        </CardHeader>
+
+        <CardContent className="flex flex-col gap-5">
+          {summaryError ? (
+            <p role="alert" className="text-sm text-destructive">
+              {summaryError}
+            </p>
+          ) : summary ? (
+            <>
+              {summary.leader.visible &&
+              summary.leader.averageScore !== null &&
+              summary.leader.levels !== null ? (
+                <div className="flex flex-col gap-5">
+                  <div className="flex flex-col gap-3 rounded-md border border-border bg-muted/30 p-4">
+                    <div className="flex items-end justify-between gap-3">
+                      <div className="flex flex-col gap-1">
+                        <span className="text-xs font-semibold uppercase tracking-wider text-muted-foreground">
+                          Average rating
+                        </span>
+                        <span className="font-mono text-4xl font-semibold tracking-tight">
+                          {Math.round(summary.leader.averageScore)}%
+                        </span>
+                      </div>
+                      <span className="font-mono text-xs text-muted-foreground">
+                        {summary.leader.totalRaters} responses
+                      </span>
+                    </div>
+                    <div className="flex flex-col gap-1.5">
+                      <div
+                        role="img"
+                        aria-label={`Average leadership rating: ${Math.round(summary.leader.averageScore)} percent`}
+                        className="relative h-5"
+                      >
+                        <div
+                          className="absolute inset-x-0 top-1/2 h-3 -translate-y-1/2 overflow-hidden rounded-full"
+                          style={{ background: PERFORMANCE_GRADIENT }}
+                        >
+                          <span
+                            aria-hidden="true"
+                            className="absolute inset-0"
+                            style={{
+                              background: PERFORMANCE_GRADIENT,
+                              filter: "grayscale(1)",
+                              maskImage: `linear-gradient(to right, black 0%, transparent ${Math.min(100, Math.max(0, Math.round(summary.leader.averageScore)))}%, transparent ${Math.min(100, Math.max(0, Math.round(summary.leader.averageScore)))}%, black 100%)`,
+                              WebkitMaskImage: `linear-gradient(to right, black 0%, transparent ${Math.min(100, Math.max(0, Math.round(summary.leader.averageScore)))}%, transparent ${Math.min(100, Math.max(0, Math.round(summary.leader.averageScore)))}%, black 100%)`,
+                            }}
+                          />
+                        </div>
+                        <span
+                          aria-hidden="true"
+                          className="absolute inset-y-0 w-1.5 -translate-x-1/2 rounded-full bg-foreground ring-2 ring-background"
+                          style={{
+                            left: `${Math.min(100, Math.max(0, Math.round(summary.leader.averageScore)))}%`,
+                          }}
+                        />
+                      </div>
+                      <div className="flex justify-between text-xs text-muted-foreground">
+                        <span>Needs work</span>
+                        <span>Exceptional</span>
+                      </div>
+                    </div>
+                  </div>
+
+                  <div className="flex flex-col gap-3">
+                    <div className="flex items-center justify-between gap-3">
+                      <h3 className="text-sm font-semibold">Level distribution</h3>
+                      <span className="text-xs text-muted-foreground">All submitted ratings</span>
+                    </div>
+                    <div className="flex flex-col gap-2.5">
+                      {PERFORMANCE_LEVELS.map((performanceLevel) => {
+                        const levelSummary = summary.leader.levels?.find(
+                          (level) => level.id === performanceLevel.id,
+                        );
+                        const percentage = levelSummary?.percentage ?? 0;
+                        const count = levelSummary?.count ?? 0;
+
+                        return (
+                          <div key={performanceLevel.id} className="flex items-center gap-3">
+                            <span className="w-28 shrink-0 text-xs text-muted-foreground">
+                              {getLeadershipDisplayLabel(performanceLevel)}
+                            </span>
+                            <div className="h-2 min-w-0 flex-1 overflow-hidden rounded-full bg-muted">
+                              <div
+                                className="h-full rounded-full"
+                                style={{
+                                  width: `${percentage}%`,
+                                  backgroundColor: performanceLevel.color,
+                                }}
+                              />
+                            </div>
+                            <span className="w-20 shrink-0 text-right font-mono text-xs text-muted-foreground">
+                              {formatPercentage(percentage)} · {count}
+                            </span>
+                          </div>
+                        );
+                      })}
+                    </div>
+                  </div>
+
+                  {latestMissionRows.length > 0 && (
+                    <div className="flex flex-col gap-3">
+                      <div className="flex items-center gap-2">
+                        <ClipboardCheckIcon className="size-4 text-muted-foreground" />
+                        <h3 className="text-sm font-semibold">Latest mission ratings</h3>
+                      </div>
+                      <ItemGroup className="gap-2">
+                        {latestMissionRows.map((mission) => (
+                          <Item key={mission.missionId} variant="muted" size="sm">
+                            <ItemMedia variant="icon">
+                              <ClipboardCheckIcon />
+                            </ItemMedia>
+                            <ItemContent className="min-w-0">
+                              <ItemTitle className="max-w-full truncate">
+                                {mission.missionName}
+                              </ItemTitle>
+                              <ItemDescription>{formatDate(mission.startDateTime)}</ItemDescription>
+                            </ItemContent>
+                            <ItemActions className="ml-auto">
+                              <Badge
+                                variant="outline"
+                                className="font-mono text-xs"
+                                style={{ color: mission.level.color }}
+                              >
+                                {getLeadershipDisplayLabel(mission.level)}
+                              </Badge>
+                            </ItemActions>
+                          </Item>
+                        ))}
+                      </ItemGroup>
+                    </div>
+                  )}
+                </div>
+              ) : (
+                <div className="flex flex-col gap-2 rounded-md border border-border bg-muted/30 p-4">
+                  <span className="text-sm font-semibold">Confidential baseline</span>
+                  <p className="text-sm text-muted-foreground">
+                    Leadership ratings remain private until at least three distinct operators have
+                    responded.
+                  </p>
+                </div>
+              )}
+
+              {canViewSubordinate && summary.subordinate && (
+                <>
+                  <Separator />
+                  <div className="flex flex-col gap-2">
+                    <div className="flex flex-wrap items-center justify-between gap-3">
+                      <div className="flex flex-col gap-1">
+                        <span className="text-sm font-semibold">Subordinate performance</span>
+                        <span className="text-xs text-muted-foreground">Latest command review</span>
+                      </div>
+                      <Badge
+                        variant="outline"
+                        className="font-mono text-xs"
+                        style={{ color: summary.subordinate.level.color }}
+                      >
+                        {summary.subordinate.level.label}
+                      </Badge>
+                    </div>
+                    <span className="text-xs text-muted-foreground">
+                      Updated {formatDate(summary.subordinate.at)}
+                    </span>
+                  </div>
+                </>
+              )}
+            </>
+          ) : (
+            <p role="alert" className="text-sm text-muted-foreground">
+              Evaluation data is unavailable right now.
+            </p>
+          )}
+
+          {canSubmitEvaluation && eligibleMissions.length === 0 && (
+            <p className="text-xs text-muted-foreground">
+              No completed missions with a Yes RSVP are available to rate yet.
+            </p>
+          )}
+        </CardContent>
+      </Card>
+    </section>
+  );
+}
diff --git a/src/components/frontend/profile/evaluation-types.ts b/src/components/frontend/profile/evaluation-types.ts
new file mode 100644
index 0000000..0b3a9d8
--- /dev/null
+++ b/src/components/frontend/profile/evaluation-types.ts
@@ -0,0 +1,43 @@
+export type EvaluationMissionOption = {
+  readonly id: number;
+  readonly name: string;
+  readonly startDateTime: string;
+};
+
+export type EvaluationDisplayLevel = {
+  readonly id: string;
+  readonly label: string;
+  readonly score: number;
+  readonly color: string;
+};
+
+export type EvaluationLevelSummary = EvaluationDisplayLevel & {
+  readonly id: string;
+  readonly count: number;
+  readonly percentage: number;
+};
+
+export type AnonymousLeaderSummary = {
+  readonly totalRaters: number;
+  readonly visible: boolean;
+  readonly levels: readonly EvaluationLevelSummary[] | null;
+  readonly averageScore: number | null;
+};
+
+export type AnonymousSubordinateSummary = {
+  readonly level: EvaluationDisplayLevel;
+  readonly missionId: number;
+  readonly at: string;
+};
+
+export type EvaluationSummary = {
+  readonly leader: AnonymousLeaderSummary;
+  readonly subordinate: AnonymousSubordinateSummary | null;
+};
+
+export type LatestMissionRow = {
+  readonly missionId: number;
+  readonly missionName: string;
+  readonly startDateTime: string;
+  readonly level: EvaluationDisplayLevel;
+};