diff --git a/.changeset/fast-chefs-shop.md b/.changeset/fast-chefs-shop.md
new file mode 100644
index 00000000..523e7453
--- /dev/null
+++ b/.changeset/fast-chefs-shop.md
@@ -0,0 +1,5 @@
+---
+"chainlink-deployments-framework": minor
+---
+
+feat(engine): allow configuration for SUI chain in test engine
diff --git a/engine/test/environment/options.go b/engine/test/environment/options.go
index 0b8e4c25..0957cf43 100644
--- a/engine/test/environment/options.go
+++ b/engine/test/environment/options.go
@@ -17,6 +17,7 @@ var (
 	newAptosContainerLoader         = onchain.NewAptosContainerLoader
 	newSolanaContainerLoader        = onchain.NewSolanaContainerLoader
 	newSuiContainerLoader           = onchain.NewSuiContainerLoader
+	newSuiContainerLoaderWithConfig = onchain.NewSuiContainerLoaderWithConfig
 	newTonContainerLoader           = onchain.NewTonContainerLoader
 	newTonContainerLoaderWithConfig = onchain.NewTonContainerLoaderWithConfig
 	newTronContainerLoader          = onchain.NewTronContainerLoader
@@ -170,6 +171,14 @@ func WithSuiContainer(t *testing.T, selectors []uint64) LoadOpt {
 	return withChainLoader(t, newSuiContainerLoader(), selectors)
 }
 
+// WithSuiContainerWithConfig loads Sui blockchain container instances with custom configuration
+// for specified chain selectors.
+func WithSuiContainerWithConfig(t *testing.T, selectors []uint64, cfg onchain.SuiContainerConfig) LoadOpt {
+	t.Helper()
+
+	return withChainLoader(t, newSuiContainerLoaderWithConfig(cfg), selectors)
+}
+
 // WithSuiContainerN loads n Sui blockchain container instances.
 func WithSuiContainerN(t *testing.T, n int) LoadOpt {
 	t.Helper()
@@ -177,6 +186,13 @@ func WithSuiContainerN(t *testing.T, n int) LoadOpt {
 	return withChainLoaderN(t, newSuiContainerLoader(), n)
 }
 
+// WithSuiContainerNWithConfig loads n Sui blockchain container instances with custom configuration.
+func WithSuiContainerNWithConfig(t *testing.T, n int, cfg onchain.SuiContainerConfig) LoadOpt {
+	t.Helper()
+
+	return withChainLoaderN(t, newSuiContainerLoaderWithConfig(cfg), n)
+}
+
 // WithLogger sets the logger for the environment.
 func WithLogger(lggr logger.Logger) LoadOpt {
 	return func(cmps *components) error {
diff --git a/engine/test/onchain/sui.go b/engine/test/onchain/sui.go
index dcdc717c..23952220 100644
--- a/engine/test/onchain/sui.go
+++ b/engine/test/onchain/sui.go
@@ -14,6 +14,9 @@ import (
 	suiprov "github.com/smartcontractkit/chainlink-deployments-framework/chain/sui/provider"
 )
 
+// SuiContainerConfig is the configuration for the Sui container loader.
+type SuiContainerConfig = suiprov.CTFChainProviderConfig
+
 // NewSuiContainerLoader creates a new Sui chain loader with default configuration using CTF.
 func NewSuiContainerLoader() *ChainLoader {
 	// Generate a random Sui Ed25519 private key for testing
@@ -34,6 +37,18 @@ func NewSuiContainerLoader() *ChainLoader {
 	}
 }
 
+// NewSuiContainerLoaderWithConfig creates a new Sui chain loader with the given configuration using CTF.
+func NewSuiContainerLoaderWithConfig(cfg SuiContainerConfig) *ChainLoader {
+	return &ChainLoader{
+		selectors: getTestSelectorsByFamily(chainselectors.FamilySui),
+		factory: func(t *testing.T, selector uint64) (fchain.BlockChain, error) {
+			t.Helper()
+
+			return suiprov.NewCTFChainProvider(t, selector, cfg).Initialize(t.Context())
+		},
+	}
+}
+
 // randomSeed generates a random seed for the Sui Ed25519 private key.
 func suiRandomSeed() []byte {
 	seed := make([]byte, ed25519.SeedSize)
diff --git a/engine/test/onchain/sui_test.go b/engine/test/onchain/sui_test.go
index 14185eed..df2c41c9 100644
--- a/engine/test/onchain/sui_test.go
+++ b/engine/test/onchain/sui_test.go
@@ -1,11 +1,17 @@
 package onchain
 
 import (
+	"crypto/ed25519"
+	"crypto/rand"
+	"encoding/hex"
+	"sync"
 	"testing"
 
 	chainselectors "github.com/smartcontractkit/chain-selectors"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	suiprov "github.com/smartcontractkit/chainlink-deployments-framework/chain/sui/provider"
 )
 
 func Test_NewSuiContainerLoader(t *testing.T) {
@@ -23,3 +29,34 @@ func Test_NewSuiContainerLoader(t *testing.T) {
 	// but we can verify it exists.
 	require.NotNil(t, loader.factory)
 }
+
+func Test_NewSuiContainerLoaderWithConfig(t *testing.T) {
+	t.Parallel()
+
+	// Generate a test private key
+	seed := make([]byte, ed25519.SeedSize)
+	_, err := rand.Read(seed)
+	require.NoError(t, err)
+
+	seeded := ed25519.NewKeyFromSeed(seed)
+	seedBytes := seeded[:32]
+	testPrivateKey := hex.EncodeToString(seedBytes)
+
+	var once sync.Once
+
+	config := suiprov.CTFChainProviderConfig{
+		Once:              &once,
+		DeployerSignerGen: suiprov.AccountGenPrivateKey(testPrivateKey),
+	}
+
+	loader := NewSuiContainerLoaderWithConfig(config)
+	require.NotNil(t, loader)
+
+	// Should have the same selectors as getTestSelectorsByFamily returns
+	require.NotNil(t, loader.selectors)
+	wantSelectors := getTestSelectorsByFamily(chainselectors.FamilySui)
+	assert.Equal(t, wantSelectors, loader.selectors)
+
+	// Factory should be configured with the provided config
+	require.NotNil(t, loader.factory)
+}