diff --git a/sdks/go/pkg/beam/runners/prism/internal/execute.go b/sdks/go/pkg/beam/runners/prism/internal/execute.go
index b8bc68dcd1b..1aa95bc6ee1 100644
--- a/sdks/go/pkg/beam/runners/prism/internal/execute.go
+++ b/sdks/go/pkg/beam/runners/prism/internal/execute.go
@@ -17,6 +17,7 @@ package internal
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"sort"
@@ -70,6 +71,13 @@ func RunPipeline(j *jobservices.Job) {
 		j.Failed(err)
 		return
 	}
+
+	if errors.Is(context.Cause(j.RootCtx), jobservices.ErrCancel) {
+		j.SendMsg("pipeline canceled " + j.String())
+		j.Canceled()
+		return
+	}
+
 	j.SendMsg("pipeline completed " + j.String())
 
 	j.SendMsg("terminating " + j.String())
diff --git a/sdks/go/pkg/beam/runners/prism/internal/jobservices/job.go b/sdks/go/pkg/beam/runners/prism/internal/jobservices/job.go
index bb5eb88c919..6cde48ded9a 100644
--- a/sdks/go/pkg/beam/runners/prism/internal/jobservices/job.go
+++ b/sdks/go/pkg/beam/runners/prism/internal/jobservices/job.go
@@ -177,6 +177,16 @@ func (j *Job) Done() {
 	j.sendState(jobpb.JobState_DONE)
 }
 
+// Canceling indicates that the job is canceling.
+func (j *Job) Canceling() {
+	j.sendState(jobpb.JobState_CANCELLING)
+}
+
+// Canceled indicates that the job is canceled.
+func (j *Job) Canceled() {
+	j.sendState(jobpb.JobState_CANCELLED)
+}
+
 // Failed indicates that the job completed unsuccessfully.
 func (j *Job) Failed(err error) {
 	slog.Error("job failed", slog.Any("job", j), slog.Any("error", err))
diff --git a/sdks/go/pkg/beam/runners/prism/internal/jobservices/management.go b/sdks/go/pkg/beam/runners/prism/internal/jobservices/management.go
index 323d8c46efb..0da37ef0bd7 100644
--- a/sdks/go/pkg/beam/runners/prism/internal/jobservices/management.go
+++ b/sdks/go/pkg/beam/runners/prism/internal/jobservices/management.go
@@ -17,6 +17,7 @@ package jobservices
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sync"
 	"sync/atomic"
@@ -30,6 +31,10 @@ import (
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
+var (
+	ErrCancel = errors.New("pipeline canceled")
+)
+
 func (s *Server) nextId() string {
 	v := atomic.AddUint32(&s.index, 1)
 	return fmt.Sprintf("job-%03d", v)
@@ -215,6 +220,31 @@ func (s *Server) Run(ctx context.Context, req *jobpb.RunJobRequest) (*jobpb.RunJ
 	}, nil
 }
 
+// Cancel a Job requested by the CancelJobRequest for jobs not in an already terminal state.
+// Otherwise, returns nil if Job does not exist or the Job's existing state as part of the CancelJobResponse.
+func (s *Server) Cancel(_ context.Context, req *jobpb.CancelJobRequest) (*jobpb.CancelJobResponse, error) {
+	s.mu.Lock()
+	job, ok := s.jobs[req.GetJobId()]
+	s.mu.Unlock()
+	if !ok {
+		return nil, nil
+	}
+	state := job.state.Load().(jobpb.JobState_Enum)
+	switch state {
+	case jobpb.JobState_CANCELLED, jobpb.JobState_DONE, jobpb.JobState_DRAINED, jobpb.JobState_UPDATED, jobpb.JobState_FAILED:
+		// Already at terminal state.
+		return &jobpb.CancelJobResponse{
+			State: state,
+		}, nil
+	}
+	job.SendMsg("canceling " + job.String())
+	job.Canceling()
+	job.CancelFn(ErrCancel)
+	return &jobpb.CancelJobResponse{
+		State: jobpb.JobState_CANCELLING,
+	}, nil
+}
+
 // GetMessageStream subscribes to a stream of state changes and messages from the job. If throughput
 // is high, this may cause losses of messages.
 func (s *Server) GetMessageStream(req *jobpb.JobMessagesRequest, stream jobpb.JobService_GetMessageStreamServer) error {
diff --git a/sdks/go/pkg/beam/runners/prism/internal/jobservices/management_test.go b/sdks/go/pkg/beam/runners/prism/internal/jobservices/management_test.go
index 5813e6ef73e..176abb8543a 100644
--- a/sdks/go/pkg/beam/runners/prism/internal/jobservices/management_test.go
+++ b/sdks/go/pkg/beam/runners/prism/internal/jobservices/management_test.go
@@ -169,6 +169,40 @@ func TestServer(t *testing.T) {
 				}
 			},
 		},
+		{
+			name: "Canceling",
+			noJobsCheck: func(ctx context.Context, t *testing.T, undertest *Server) {
+				resp, err := undertest.Cancel(ctx, &jobpb.CancelJobRequest{JobId: "job-001"})
+				if resp != nil {
+					t.Errorf("Canceling(\"job-001\") = %s, want nil", resp)
+				}
+				if err != nil {
+					t.Errorf("Canceling(\"job-001\") = %v, want nil", err)
+				}
+			},
+			postPrepCheck: func(ctx context.Context, t *testing.T, undertest *Server) {
+				resp, err := undertest.Cancel(ctx, &jobpb.CancelJobRequest{JobId: "job-001"})
+				if err != nil {
+					t.Errorf("Canceling(\"job-001\") = %v, want nil", err)
+				}
+				if diff := cmp.Diff(&jobpb.CancelJobResponse{
+					State: jobpb.JobState_CANCELLING,
+				}, resp, cmpOpts...); diff != "" {
+					t.Errorf("Canceling(\"job-001\") (-want, +got):\n%v", diff)
+				}
+			},
+			postRunCheck: func(ctx context.Context, t *testing.T, undertest *Server, jobID string) {
+				resp, err := undertest.Cancel(ctx, &jobpb.CancelJobRequest{JobId: jobID})
+				if err != nil {
+					t.Errorf("Canceling(\"%s\") = %v, want nil", jobID, err)
+				}
+				if diff := cmp.Diff(&jobpb.CancelJobResponse{
+					State: jobpb.JobState_DONE,
+				}, resp, cmpOpts...); diff != "" {
+					t.Errorf("Canceling(\"%s\") (-want, +got):\n%v", jobID, diff)
+				}
+			},
+		},
 	}
 	for _, test := range tests {
 		var called sync.WaitGroup
diff --git a/sdks/go/pkg/beam/runners/prism/internal/jobservices/server_test.go b/sdks/go/pkg/beam/runners/prism/internal/jobservices/server_test.go
index 2223f030ce1..473c84f958e 100644
--- a/sdks/go/pkg/beam/runners/prism/internal/jobservices/server_test.go
+++ b/sdks/go/pkg/beam/runners/prism/internal/jobservices/server_test.go
@@ -17,6 +17,7 @@ package jobservices
 
 import (
 	"context"
+	"errors"
 	"sync"
 	"testing"
 
@@ -77,3 +78,63 @@ func TestServer_JobLifecycle(t *testing.T) {
 	t.Log("success!")
 	// Nothing to cleanup because we didn't start the server.
 }
+
+// Validates that invoking Cancel cancels a running job.
+func TestServer_RunThenCancel(t *testing.T) {
+	var called sync.WaitGroup
+	called.Add(1)
+	undertest := NewServer(0, func(j *Job) {
+		if errors.Is(context.Cause(j.RootCtx), ErrCancel) {
+			j.state.Store(jobpb.JobState_CANCELLED)
+			called.Done()
+		}
+	})
+	ctx := context.Background()
+
+	wantPipeline := &pipepb.Pipeline{
+		Requirements: []string{urns.RequirementSplittableDoFn},
+	}
+	wantName := "testJob"
+
+	resp, err := undertest.Prepare(ctx, &jobpb.PrepareJobRequest{
+		Pipeline: wantPipeline,
+		JobName:  wantName,
+	})
+	if err != nil {
+		t.Fatalf("server.Prepare() = %v, want nil", err)
+	}
+
+	if got := resp.GetPreparationId(); got == "" {
+		t.Fatalf("server.Prepare() = returned empty preparation ID, want non-empty: %v", prototext.Format(resp))
+	}
+
+	runResp, err := undertest.Run(ctx, &jobpb.RunJobRequest{
+		PreparationId: resp.GetPreparationId(),
+	})
+	if err != nil {
+		t.Fatalf("server.Run() = %v, want nil", err)
+	}
+	if got := runResp.GetJobId(); got == "" {
+		t.Fatalf("server.Run() = returned empty preparation ID, want non-empty")
+	}
+
+	cancelResp, err := undertest.Cancel(ctx, &jobpb.CancelJobRequest{
+		JobId: runResp.GetJobId(),
+	})
+	if err != nil {
+		t.Fatalf("server.Canceling() = %v, want nil", err)
+	}
+	if cancelResp.State != jobpb.JobState_CANCELLING {
+		t.Fatalf("server.Canceling() = %v, want %v", cancelResp.State, jobpb.JobState_CANCELLING)
+	}
+
+	called.Wait()
+
+	stateResp, err := undertest.GetState(ctx, &jobpb.GetJobStateRequest{JobId: runResp.GetJobId()})
+	if err != nil {
+		t.Fatalf("server.GetState() = %v, want nil", err)
+	}
+	if stateResp.State != jobpb.JobState_CANCELLED {
+		t.Fatalf("server.GetState() = %v, want %v", stateResp.State, jobpb.JobState_CANCELLED)
+	}
+}