diff --git a/common/eth2/src/lighthouse_vc/http_client.rs b/common/eth2/src/lighthouse_vc/http_client.rs
index 88b5b6840..90c128751 100644
--- a/common/eth2/src/lighthouse_vc/http_client.rs
+++ b/common/eth2/src/lighthouse_vc/http_client.rs
@@ -642,6 +642,30 @@ impl ValidatorClientHttpClient {
         let url = self.make_gas_limit_url(pubkey)?;
         self.delete_with_raw_response(url, &()).await
     }
+
+    /// `POST /eth/v1/validator/{pubkey}/voluntary_exit`
+    pub async fn post_validator_voluntary_exit(
+        &self,
+        pubkey: &PublicKeyBytes,
+        epoch: Option<Epoch>,
+    ) -> Result<SignedVoluntaryExit, Error> {
+        let mut path = self.server.full.clone();
+
+        path.path_segments_mut()
+            .map_err(|()| Error::InvalidUrl(self.server.clone()))?
+            .push("eth")
+            .push("v1")
+            .push("validator")
+            .push(&pubkey.to_string())
+            .push("voluntary_exit");
+
+        if let Some(epoch) = epoch {
+            path.query_pairs_mut()
+                .append_pair("epoch", &epoch.to_string());
+        }
+
+        self.post(path, &()).await
+    }
 }
 
 /// Returns `Ok(response)` if the response is a `200 OK` response or a
diff --git a/common/eth2/src/lighthouse_vc/types.rs b/common/eth2/src/lighthouse_vc/types.rs
index 92439337f..fa5d4ae11 100644
--- a/common/eth2/src/lighthouse_vc/types.rs
+++ b/common/eth2/src/lighthouse_vc/types.rs
@@ -144,3 +144,8 @@ pub struct UpdateGasLimitRequest {
     #[serde(with = "eth2_serde_utils::quoted_u64")]
     pub gas_limit: u64,
 }
+
+#[derive(Deserialize)]
+pub struct VoluntaryExitQuery {
+    pub epoch: Option<Epoch>,
+}
diff --git a/validator_client/src/http_api/create_signed_voluntary_exit.rs b/validator_client/src/http_api/create_signed_voluntary_exit.rs
new file mode 100644
index 000000000..b777d1580
--- /dev/null
+++ b/validator_client/src/http_api/create_signed_voluntary_exit.rs
@@ -0,0 +1,69 @@
+use crate::validator_store::ValidatorStore;
+use bls::{PublicKey, PublicKeyBytes};
+use slog::{info, Logger};
+use slot_clock::SlotClock;
+use std::sync::Arc;
+use types::{Epoch, EthSpec, SignedVoluntaryExit, VoluntaryExit};
+
+pub async fn create_signed_voluntary_exit<T: 'static + SlotClock + Clone, E: EthSpec>(
+    pubkey: PublicKey,
+    maybe_epoch: Option<Epoch>,
+    validator_store: Arc<ValidatorStore<T, E>>,
+    slot_clock: T,
+    log: Logger,
+) -> Result<SignedVoluntaryExit, warp::Rejection> {
+    let epoch = match maybe_epoch {
+        Some(epoch) => epoch,
+        None => get_current_epoch::<T, E>(slot_clock).ok_or_else(|| {
+            warp_utils::reject::custom_server_error("Unable to determine current epoch".to_string())
+        })?,
+    };
+
+    let pubkey_bytes = PublicKeyBytes::from(pubkey);
+    if !validator_store.has_validator(&pubkey_bytes) {
+        return Err(warp_utils::reject::custom_not_found(format!(
+            "{} is disabled or not managed by this validator client",
+            pubkey_bytes.as_hex_string()
+        )));
+    }
+
+    let validator_index = validator_store
+        .validator_index(&pubkey_bytes)
+        .ok_or_else(|| {
+            warp_utils::reject::custom_not_found(format!(
+                "The validator index for {} is not known. The validator client \
+                may still be initializing or the validator has not yet had a \
+                deposit processed.",
+                pubkey_bytes.as_hex_string()
+            ))
+        })?;
+
+    let voluntary_exit = VoluntaryExit {
+        epoch,
+        validator_index,
+    };
+
+    info!(
+        log,
+        "Signing voluntary exit";
+        "validator" => pubkey_bytes.as_hex_string(),
+        "epoch" => epoch
+    );
+
+    let signed_voluntary_exit = validator_store
+        .sign_voluntary_exit(pubkey_bytes, voluntary_exit)
+        .await
+        .map_err(|e| {
+            warp_utils::reject::custom_server_error(format!(
+                "Failed to sign voluntary exit: {:?}",
+                e
+            ))
+        })?;
+
+    Ok(signed_voluntary_exit)
+}
+
+/// Calculates the current epoch from the genesis time and current time.
+fn get_current_epoch<T: 'static + SlotClock + Clone, E: EthSpec>(slot_clock: T) -> Option<Epoch> {
+    slot_clock.now().map(|s| s.epoch(E::slots_per_epoch()))
+}
diff --git a/validator_client/src/http_api/mod.rs b/validator_client/src/http_api/mod.rs
index b87bb0838..15b3f9fe0 100644
--- a/validator_client/src/http_api/mod.rs
+++ b/validator_client/src/http_api/mod.rs
@@ -1,9 +1,11 @@
 mod api_secret;
+mod create_signed_voluntary_exit;
 mod create_validator;
 mod keystores;
 mod remotekeys;
 mod tests;
 
+use crate::http_api::create_signed_voluntary_exit::create_signed_voluntary_exit;
 use crate::{determine_graffiti, GraffitiFile, ValidatorStore};
 use account_utils::{
     mnemonic_from_phrase,
@@ -71,6 +73,7 @@ pub struct Context<T: SlotClock, E: EthSpec> {
     pub spec: ChainSpec,
     pub config: Config,
     pub log: Logger,
+    pub slot_clock: T,
     pub _phantom: PhantomData<E>,
 }
 
@@ -189,6 +192,9 @@ pub fn serve<T: 'static + SlotClock + Clone, E: EthSpec>(
     let inner_ctx = ctx.clone();
     let log_filter = warp::any().map(move || inner_ctx.log.clone());
 
+    let inner_slot_clock = ctx.slot_clock.clone();
+    let slot_clock_filter = warp::any().map(move || inner_slot_clock.clone());
+
     let inner_spec = Arc::new(ctx.spec.clone());
     let spec_filter = warp::any().map(move || inner_spec.clone());
 
@@ -904,6 +910,46 @@ pub fn serve<T: 'static + SlotClock + Clone, E: EthSpec>(
         )
         .map(|reply| warp::reply::with_status(reply, warp::http::StatusCode::NO_CONTENT));
 
+    // POST /eth/v1/validator/{pubkey}/voluntary_exit
+    let post_validators_voluntary_exits = eth_v1
+        .and(warp::path("validator"))
+        .and(warp::path::param::<PublicKey>())
+        .and(warp::path("voluntary_exit"))
+        .and(warp::query::<api_types::VoluntaryExitQuery>())
+        .and(warp::path::end())
+        .and(validator_store_filter.clone())
+        .and(slot_clock_filter)
+        .and(log_filter.clone())
+        .and(signer.clone())
+        .and(task_executor_filter.clone())
+        .and_then(
+            |pubkey: PublicKey,
+             query: api_types::VoluntaryExitQuery,
+             validator_store: Arc<ValidatorStore<T, E>>,
+             slot_clock: T,
+             log,
+             signer,
+             task_executor: TaskExecutor| {
+                blocking_signed_json_task(signer, move || {
+                    if let Some(handle) = task_executor.handle() {
+                        let signed_voluntary_exit =
+                            handle.block_on(create_signed_voluntary_exit(
+                                pubkey,
+                                query.epoch,
+                                validator_store,
+                                slot_clock,
+                                log,
+                            ))?;
+                        Ok(signed_voluntary_exit)
+                    } else {
+                        Err(warp_utils::reject::custom_server_error(
+                            "Lighthouse shutting down".into(),
+                        ))
+                    }
+                })
+            },
+        );
+
     // GET /eth/v1/keystores
     let get_std_keystores = std_keystores
         .and(signer.clone())
@@ -1001,6 +1047,7 @@ pub fn serve<T: 'static + SlotClock + Clone, E: EthSpec>(
                         .or(post_validators_keystore)
                         .or(post_validators_mnemonic)
                         .or(post_validators_web3signer)
+                        .or(post_validators_voluntary_exits)
                         .or(post_fee_recipient)
                         .or(post_gas_limit)
                         .or(post_std_keystores)
diff --git a/validator_client/src/http_api/tests.rs b/validator_client/src/http_api/tests.rs
index d453d7038..df0e48044 100644
--- a/validator_client/src/http_api/tests.rs
+++ b/validator_client/src/http_api/tests.rs
@@ -45,6 +45,7 @@ struct ApiTester {
     initialized_validators: Arc<RwLock<InitializedValidators>>,
     validator_store: Arc<ValidatorStore<TestingSlotClock, E>>,
     url: SensitiveUrl,
+    slot_clock: TestingSlotClock,
     _server_shutdown: oneshot::Sender<()>,
     _validator_dir: TempDir,
     _runtime_shutdown: exit_future::Signal,
@@ -90,8 +91,12 @@ impl ApiTester {
         let slashing_db_path = config.validator_dir.join(SLASHING_PROTECTION_FILENAME);
         let slashing_protection = SlashingDatabase::open_or_create(&slashing_db_path).unwrap();
 
-        let slot_clock =
-            TestingSlotClock::new(Slot::new(0), Duration::from_secs(0), Duration::from_secs(1));
+        let genesis_time: u64 = 0;
+        let slot_clock = TestingSlotClock::new(
+            Slot::new(0),
+            Duration::from_secs(genesis_time),
+            Duration::from_secs(1),
+        );
 
         let (runtime_shutdown, exit) = exit_future::signal();
         let (shutdown_tx, _) = futures::channel::mpsc::channel(1);
@@ -101,9 +106,9 @@ impl ApiTester {
             initialized_validators,
             slashing_protection,
             Hash256::repeat_byte(42),
-            spec,
+            spec.clone(),
             Some(Arc::new(DoppelgangerService::new(log.clone()))),
-            slot_clock,
+            slot_clock.clone(),
             &config,
             executor.clone(),
             log.clone(),
@@ -129,7 +134,8 @@ impl ApiTester {
                 listen_port: 0,
                 allow_origin: None,
             },
-            log,
+            log: log.clone(),
+            slot_clock: slot_clock.clone(),
             _phantom: PhantomData,
         });
         let ctx = context.clone();
@@ -156,6 +162,7 @@ impl ApiTester {
             initialized_validators,
             validator_store,
             url,
+            slot_clock,
             _server_shutdown: shutdown_tx,
             _validator_dir: validator_dir,
             _runtime_shutdown: runtime_shutdown,
@@ -494,6 +501,33 @@ impl ApiTester {
         self
     }
 
+    pub async fn test_sign_voluntary_exits(self, index: usize, maybe_epoch: Option<Epoch>) -> Self {
+        let validator = &self.client.get_lighthouse_validators().await.unwrap().data[index];
+        // manually setting validator index in `ValidatorStore`
+        self.initialized_validators
+            .write()
+            .set_index(&validator.voting_pubkey, 0);
+
+        let expected_exit_epoch = maybe_epoch.unwrap_or_else(|| self.get_current_epoch());
+
+        let resp = self
+            .client
+            .post_validator_voluntary_exit(&validator.voting_pubkey, maybe_epoch)
+            .await;
+
+        assert!(resp.is_ok());
+        assert_eq!(resp.unwrap().message.epoch, expected_exit_epoch);
+
+        self
+    }
+
+    fn get_current_epoch(&self) -> Epoch {
+        self.slot_clock
+            .now()
+            .map(|s| s.epoch(E::slots_per_epoch()))
+            .unwrap()
+    }
+
     pub async fn set_validator_enabled(self, index: usize, enabled: bool) -> Self {
         let validator = &self.client.get_lighthouse_validators().await.unwrap().data[index];
 
@@ -778,6 +812,29 @@ fn hd_validator_creation() {
     });
 }
 
+#[test]
+fn validator_exit() {
+    let runtime = build_runtime();
+    let weak_runtime = Arc::downgrade(&runtime);
+    runtime.block_on(async {
+        ApiTester::new(weak_runtime)
+            .await
+            .create_hd_validators(HdValidatorScenario {
+                count: 2,
+                specify_mnemonic: false,
+                key_derivation_path_offset: 0,
+                disabled: vec![],
+            })
+            .await
+            .assert_enabled_validators_count(2)
+            .assert_validators_count(2)
+            .test_sign_voluntary_exits(0, None)
+            .await
+            .test_sign_voluntary_exits(0, Some(Epoch::new(256)))
+            .await;
+    });
+}
+
 #[test]
 fn validator_enabling() {
     let runtime = build_runtime();
diff --git a/validator_client/src/http_metrics/metrics.rs b/validator_client/src/http_metrics/metrics.rs
index b4e400c3e..8a52a4d35 100644
--- a/validator_client/src/http_metrics/metrics.rs
+++ b/validator_client/src/http_metrics/metrics.rs
@@ -88,6 +88,11 @@ lazy_static::lazy_static! {
         "Total count of attempted SyncSelectionProof signings",
         &["status"]
     );
+    pub static ref SIGNED_VOLUNTARY_EXITS_TOTAL: Result<IntCounterVec> = try_create_int_counter_vec(
+        "vc_signed_voluntary_exits_total",
+        "Total count of VoluntaryExit signings",
+        &["status"]
+    );
     pub static ref SIGNED_VALIDATOR_REGISTRATIONS_TOTAL: Result<IntCounterVec> = try_create_int_counter_vec(
         "builder_validator_registrations_total",
         "Total count of ValidatorRegistrationData signings",
diff --git a/validator_client/src/lib.rs b/validator_client/src/lib.rs
index 82cacccc6..556fdef26 100644
--- a/validator_client/src/lib.rs
+++ b/validator_client/src/lib.rs
@@ -94,6 +94,7 @@ pub struct ProductionValidatorClient<T: EthSpec> {
     doppelganger_service: Option<Arc<DoppelgangerService>>,
     preparation_service: PreparationService<SystemTimeSlotClock, T>,
     validator_store: Arc<ValidatorStore<SystemTimeSlotClock, T>>,
+    slot_clock: SystemTimeSlotClock,
     http_api_listen_addr: Option<SocketAddr>,
     config: Config,
 }
@@ -461,7 +462,7 @@ impl<T: EthSpec> ProductionValidatorClient<T> {
         let sync_committee_service = SyncCommitteeService::new(
             duties_service.clone(),
             validator_store.clone(),
-            slot_clock,
+            slot_clock.clone(),
             beacon_nodes.clone(),
             context.service_context("sync_committee".into()),
         );
@@ -482,6 +483,7 @@ impl<T: EthSpec> ProductionValidatorClient<T> {
             preparation_service,
             validator_store,
             config,
+            slot_clock,
             http_api_listen_addr: None,
         })
     }
@@ -544,6 +546,7 @@ impl<T: EthSpec> ProductionValidatorClient<T> {
                 graffiti_flag: self.config.graffiti,
                 spec: self.context.eth2_config.spec.clone(),
                 config: self.config.http_api.clone(),
+                slot_clock: self.slot_clock.clone(),
                 log: log.clone(),
                 _phantom: PhantomData,
             });
diff --git a/validator_client/src/signing_method.rs b/validator_client/src/signing_method.rs
index ae9df0809..0de2f2f54 100644
--- a/validator_client/src/signing_method.rs
+++ b/validator_client/src/signing_method.rs
@@ -47,6 +47,7 @@ pub enum SignableMessage<'a, T: EthSpec, Payload: AbstractExecPayload<T> = FullP
     },
     SignedContributionAndProof(&'a ContributionAndProof<T>),
     ValidatorRegistration(&'a ValidatorRegistrationData),
+    VoluntaryExit(&'a VoluntaryExit),
 }
 
 impl<'a, T: EthSpec, Payload: AbstractExecPayload<T>> SignableMessage<'a, T, Payload> {
@@ -67,6 +68,7 @@ impl<'a, T: EthSpec, Payload: AbstractExecPayload<T>> SignableMessage<'a, T, Pay
             } => beacon_block_root.signing_root(domain),
             SignableMessage::SignedContributionAndProof(c) => c.signing_root(domain),
             SignableMessage::ValidatorRegistration(v) => v.signing_root(domain),
+            SignableMessage::VoluntaryExit(exit) => exit.signing_root(domain),
         }
     }
 }
@@ -203,6 +205,7 @@ impl SigningMethod {
                     SignableMessage::ValidatorRegistration(v) => {
                         Web3SignerObject::ValidatorRegistration(v)
                     }
+                    SignableMessage::VoluntaryExit(e) => Web3SignerObject::VoluntaryExit(e),
                 };
 
                 // Determine the Web3Signer message type.
diff --git a/validator_client/src/signing_method/web3signer.rs b/validator_client/src/signing_method/web3signer.rs
index 17e780304..e907126fa 100644
--- a/validator_client/src/signing_method/web3signer.rs
+++ b/validator_client/src/signing_method/web3signer.rs
@@ -62,7 +62,6 @@ pub enum Web3SignerObject<'a, T: EthSpec, Payload: AbstractExecPayload<T>> {
     RandaoReveal {
         epoch: Epoch,
     },
-    #[allow(dead_code)]
     VoluntaryExit(&'a VoluntaryExit),
     SyncCommitteeMessage {
         beacon_block_root: Hash256,
diff --git a/validator_client/src/validator_store.rs b/validator_client/src/validator_store.rs
index 36a0d0573..73843579a 100644
--- a/validator_client/src/validator_store.rs
+++ b/validator_client/src/validator_store.rs
@@ -22,8 +22,9 @@ use types::{
     AggregateAndProof, Attestation, BeaconBlock, BlindedPayload, ChainSpec, ContributionAndProof,
     Domain, Epoch, EthSpec, Fork, Graffiti, Hash256, Keypair, PublicKeyBytes, SelectionProof,
     Signature, SignedAggregateAndProof, SignedBeaconBlock, SignedContributionAndProof, SignedRoot,
-    SignedValidatorRegistrationData, Slot, SyncAggregatorSelectionData, SyncCommitteeContribution,
-    SyncCommitteeMessage, SyncSelectionProof, SyncSubnetId, ValidatorRegistrationData,
+    SignedValidatorRegistrationData, SignedVoluntaryExit, Slot, SyncAggregatorSelectionData,
+    SyncCommitteeContribution, SyncCommitteeMessage, SyncSelectionProof, SyncSubnetId,
+    ValidatorRegistrationData, VoluntaryExit,
 };
 use validator_dir::ValidatorDir;
 
@@ -155,6 +156,14 @@ impl<T: SlotClock + 'static, E: EthSpec> ValidatorStore<T, E> {
         self.validators.clone()
     }
 
+    /// Indicates if the `voting_public_key` exists in self and is enabled.
+    pub fn has_validator(&self, voting_public_key: &PublicKeyBytes) -> bool {
+        self.validators
+            .read()
+            .validator(voting_public_key)
+            .is_some()
+    }
+
     /// Insert a new validator to `self`, where the validator is represented by an EIP-2335
     /// keystore on the filesystem.
     #[allow(clippy::too_many_arguments)]
@@ -616,6 +625,32 @@ impl<T: SlotClock + 'static, E: EthSpec> ValidatorStore<T, E> {
         }
     }
 
+    pub async fn sign_voluntary_exit(
+        &self,
+        validator_pubkey: PublicKeyBytes,
+        voluntary_exit: VoluntaryExit,
+    ) -> Result<SignedVoluntaryExit, Error> {
+        let signing_epoch = voluntary_exit.epoch;
+        let signing_context = self.signing_context(Domain::VoluntaryExit, signing_epoch);
+        let signing_method = self.doppelganger_bypassed_signing_method(validator_pubkey)?;
+
+        let signature = signing_method
+            .get_signature::<E, BlindedPayload<E>>(
+                SignableMessage::VoluntaryExit(&voluntary_exit),
+                signing_context,
+                &self.spec,
+                &self.task_executor,
+            )
+            .await?;
+
+        metrics::inc_counter_vec(&metrics::SIGNED_VOLUNTARY_EXITS_TOTAL, &[metrics::SUCCESS]);
+
+        Ok(SignedVoluntaryExit {
+            message: voluntary_exit,
+            signature,
+        })
+    }
+
     pub async fn sign_validator_registration_data(
         &self,
         validator_registration_data: ValidatorRegistrationData,