diff --git a/core/services/job/models.go b/core/services/job/models.go
index e7c88d1822c..c35548041dc 100644
--- a/core/services/job/models.go
+++ b/core/services/job/models.go
@@ -883,6 +883,7 @@ type WorkflowSpec struct {
 	SpecType      WorkflowSpecType `toml:"spec_type" db:"spec_type"`
 	sdkWorkflow   *sdk.WorkflowSpec
 	rawSpec       []byte
+	config        []byte
 }
 
 var (
@@ -949,6 +950,25 @@ func (w *WorkflowSpec) RawSpec(ctx context.Context) ([]byte, error) {
 	return rs, nil
 }
 
+func (w *WorkflowSpec) GetConfig(ctx context.Context) ([]byte, error) {
+	if w.config != nil {
+		return w.config, nil
+	}
+
+	workflowSpecFactory, ok := workflowSpecFactories[w.SpecType]
+	if !ok {
+		return nil, fmt.Errorf("unknown spec type %s", w.SpecType)
+	}
+
+	rs, err := workflowSpecFactory.Config(ctx, w.Config)
+	if err != nil {
+		return nil, err
+	}
+
+	w.config = rs
+	return rs, nil
+}
+
 type OracleFactoryConfig struct {
 	Enabled            bool     `toml:"enabled"`
 	BootstrapPeers     []string `toml:"bootstrap_peers"`      // e.g.,["12D3KooWEBVwbfdhKnicois7FTYVsBFGFcoMhMCKXQC57BQyZMhz@localhost:6690"]
diff --git a/core/services/job/wasm_file_spec_factory.go b/core/services/job/wasm_file_spec_factory.go
index 247cd057582..eb952a47c89 100644
--- a/core/services/job/wasm_file_spec_factory.go
+++ b/core/services/job/wasm_file_spec_factory.go
@@ -22,7 +22,7 @@ import (
 type WasmFileSpecFactory struct{}
 
 func (w WasmFileSpecFactory) Spec(ctx context.Context, workflow, configLocation string) (sdk.WorkflowSpec, []byte, string, error) {
-	config, err := os.ReadFile(configLocation)
+	config, err := w.Config(ctx, configLocation)
 	if err != nil {
 		return sdk.WorkflowSpec{}, nil, "", err
 	}
@@ -43,8 +43,8 @@ func (w WasmFileSpecFactory) Spec(ctx context.Context, workflow, configLocation
 	return *spec, compressedBinary, sha, nil
 }
 
-func (w WasmFileSpecFactory) RawSpec(_ context.Context, workflow, configLocation string) ([]byte, error) {
-	config, err := os.ReadFile(configLocation)
+func (w WasmFileSpecFactory) RawSpec(ctx context.Context, workflow, configLocation string) ([]byte, error) {
+	config, err := w.Config(ctx, configLocation)
 	if err != nil {
 		return nil, err
 	}
@@ -53,6 +53,15 @@ func (w WasmFileSpecFactory) RawSpec(_ context.Context, workflow, configLocation
 	return raw, err
 }
 
+func (w WasmFileSpecFactory) Config(_ context.Context, configLocation string) ([]byte, error) {
+	config, err := os.ReadFile(configLocation)
+	if err != nil {
+		return nil, err
+	}
+
+	return config, nil
+}
+
 // rawSpecAndSha returns the brotli compressed version of the raw wasm file, alongside the sha256 hash of the raw wasm file
 func (w WasmFileSpecFactory) rawSpecAndSha(wf string, config []byte) ([]byte, string, error) {
 	read, err := os.ReadFile(wf)
diff --git a/core/services/job/wasm_file_spec_factory_test.go b/core/services/job/wasm_file_spec_factory_test.go
index cbc4cb6b32e..bf078a8026e 100644
--- a/core/services/job/wasm_file_spec_factory_test.go
+++ b/core/services/job/wasm_file_spec_factory_test.go
@@ -77,6 +77,14 @@ func TestWasmFileSpecFactory(t *testing.T) {
 
 		assert.Equal(t, b.Bytes(), rawSpec)
 	})
+
+	t.Run("Config", func(t *testing.T) {
+		factory := job.WasmFileSpecFactory{}
+		actual, err3 := factory.Config(testutils.Context(t), configLocation)
+		require.NoError(t, err3)
+
+		assert.Equal(t, config, actual)
+	})
 }
 
 func createTestBinary(t *testing.T) string {
diff --git a/core/services/job/workflow_spec_factory.go b/core/services/job/workflow_spec_factory.go
index 031e62a3c26..c799b69823e 100644
--- a/core/services/job/workflow_spec_factory.go
+++ b/core/services/job/workflow_spec_factory.go
@@ -9,6 +9,7 @@ import (
 type WorkflowSpecFactory interface {
 	Spec(ctx context.Context, workflow, config string) (sdk.WorkflowSpec, []byte, string, error)
 	RawSpec(ctx context.Context, workflow, config string) ([]byte, error)
+	Config(ctx context.Context, config string) ([]byte, error)
 }
 
 var workflowSpecFactories = map[WorkflowSpecType]WorkflowSpecFactory{
diff --git a/core/services/job/yaml_spec_factory.go b/core/services/job/yaml_spec_factory.go
index 41548968cf6..92df8a6ed0c 100644
--- a/core/services/job/yaml_spec_factory.go
+++ b/core/services/job/yaml_spec_factory.go
@@ -21,3 +21,7 @@ func (y YAMLSpecFactory) Spec(_ context.Context, workflow, _ string) (sdk.Workfl
 func (y YAMLSpecFactory) RawSpec(_ context.Context, workflow, _ string) ([]byte, error) {
 	return []byte(workflow), nil
 }
+
+func (y YAMLSpecFactory) Config(_ context.Context, config string) ([]byte, error) {
+	return []byte(config), nil
+}
diff --git a/core/services/job/yaml_spec_factory_test.go b/core/services/job/yaml_spec_factory_test.go
index ac127b321a0..91b1257a6b6 100644
--- a/core/services/job/yaml_spec_factory_test.go
+++ b/core/services/job/yaml_spec_factory_test.go
@@ -77,3 +77,12 @@ func TestYamlSpecFactory_GetSpec(t *testing.T) {
 	assert.Equal(t, fmt.Sprintf("%x", sha256.Sum256([]byte(anyYamlSpec))), actualSha)
 	assert.Equal(t, anyYamlSpec, string(raw))
 }
+
+func TestYamlSpecFactory_Config(t *testing.T) {
+	t.Parallel()
+
+	config := "config"
+	actual, err := job.YAMLSpecFactory{}.Config(testutils.Context(t), config)
+	require.NoError(t, err)
+	assert.Equal(t, []byte(config), actual)
+}
diff --git a/core/services/workflows/delegate.go b/core/services/workflows/delegate.go
index 266402c9afb..8289671916e 100644
--- a/core/services/workflows/delegate.go
+++ b/core/services/workflows/delegate.go
@@ -47,6 +47,11 @@ func (d *Delegate) ServicesForSpec(ctx context.Context, spec job.Job) ([]job.Ser
 		return nil, err
 	}
 
+	config, err := spec.WorkflowSpec.GetConfig(ctx)
+	if err != nil {
+		return nil, err
+	}
+
 	cfg := Config{
 		Lggr:           d.logger,
 		Workflow:       sdkSpec,
@@ -55,7 +60,7 @@ func (d *Delegate) ServicesForSpec(ctx context.Context, spec job.Job) ([]job.Ser
 		WorkflowName:   spec.WorkflowSpec.WorkflowName,
 		Registry:       d.registry,
 		Store:          d.store,
-		Config:         []byte(spec.WorkflowSpec.Config),
+		Config:         config,
 		Binary:         binary,
 		SecretsFetcher: d.secretsFetcher,
 	}