diff --git a/src/connector/src/source/adbc_snowflake/mod.rs b/src/connector/src/source/adbc_snowflake/mod.rs
index f65cb0a8cd15f..b7b31e7da9268 100644
--- a/src/connector/src/source/adbc_snowflake/mod.rs
+++ b/src/connector/src/source/adbc_snowflake/mod.rs
@@ -77,7 +77,7 @@ pub struct AdbcSnowflakeProperties {
 
     /// The password for authentication.
     #[serde(rename = "adbc_snowflake.password")]
-    pub password: String,
+    pub password: Option<String>,
 
     /// The name of the database to use.
     #[serde(rename = "adbc_snowflake.database")]
@@ -121,8 +121,14 @@ pub struct AdbcSnowflakeProperties {
     pub auth_token: Option<String>,
 
     /// JWT private key file path (when using `auth_jwt`).
-    #[serde(rename = "adbc_snowflake.jwt_private_key")]
-    pub jwt_private_key: Option<String>,
+    #[serde(rename = "adbc_snowflake.jwt_private_key_path")]
+    pub jwt_private_key_path: Option<String>,
+
+    #[serde(rename = "adbc_snowflake.jwt_private_key_pkcs8_value")]
+    pub jwt_private_key_pkcs8_value: Option<String>,
+
+    #[serde(rename = "adbc_snowflake.jwt_private_key_pkcs8_password")]
+    pub jwt_private_key_pkcs8_password: Option<String>,
 
     /// Unknown fields for forward compatibility.
     #[serde(flatten)]
@@ -133,7 +139,9 @@ impl crate::enforce_secret::EnforceSecret for AdbcSnowflakeProperties {
     const ENFORCE_SECRET_PROPERTIES: phf::Set<&'static str> = phf::phf_set! {
         "adbc_snowflake.password",
         "adbc_snowflake.auth_token",
-        "adbc_snowflake.jwt_private_key",
+        "adbc_snowflake.jwt_private_key_path",
+        "adbc_snowflake.jwt_private_key_pkcs8_value",
+        "adbc_snowflake.jwt_private_key_pkcs8_password"
     };
 }
 
@@ -167,11 +175,14 @@ impl AdbcSnowflakeProperties {
         let mut builder = DatabaseBuilder::default()
             .with_account(&self.account)
             .with_username(&self.username)
-            .with_password(&self.password)
             .with_database(&self.database)
             .with_schema(&self.schema)
             .with_warehouse(&self.warehouse);
 
+        if let Some(ref password) = self.password {
+            builder = builder.with_password(password);
+        }
+
         // Set the max timestamp precision to microseconds, as RisingWave supports at most microsecond precision.
         builder.other.push((
             OptionDatabase::Other(
@@ -210,8 +221,17 @@ impl AdbcSnowflakeProperties {
             builder = builder.with_auth_token(auth_token);
         }
 
-        if let Some(ref jwt_private_key) = self.jwt_private_key {
-            builder = builder.with_jwt_private_key(jwt_private_key.into());
+        if let Some(ref jwt_private_key_path) = self.jwt_private_key_path {
+            builder = builder.with_jwt_private_key(jwt_private_key_path.into());
+        }
+
+        if let Some(ref jwt_private_key_pkcs8_value) = self.jwt_private_key_pkcs8_value {
+            builder = builder.with_jwt_private_key_pkcs8_value(jwt_private_key_pkcs8_value.into());
+        }
+
+        if let Some(ref jwt_private_key_pkcs8_password) = self.jwt_private_key_pkcs8_password {
+            builder =
+                builder.with_jwt_private_key_pkcs8_password(jwt_private_key_pkcs8_password.into());
         }
 
         Ok(builder)
diff --git a/src/connector/with_options_source.yaml b/src/connector/with_options_source.yaml
index 81a3ffb78611b..e7bb4f35b1b5e 100644
--- a/src/connector/with_options_source.yaml
+++ b/src/connector/with_options_source.yaml
@@ -14,7 +14,7 @@ AdbcSnowflakeProperties:
   - name: adbc_snowflake.password
     field_type: String
     comments: The password for authentication.
-    required: true
+    required: false
   - name: adbc_snowflake.database
     field_type: String
     comments: The name of the database to use.
@@ -57,10 +57,16 @@ AdbcSnowflakeProperties:
     field_type: String
     comments: '`OAuth` token for authentication (when using `auth_oauth`).'
     required: false
-  - name: adbc_snowflake.jwt_private_key
+  - name: adbc_snowflake.jwt_private_key_path
     field_type: String
     comments: JWT private key file path (when using `auth_jwt`).
     required: false
+  - name: adbc_snowflake.jwt_private_key_pkcs8_value
+    field_type: String
+    required: false
+  - name: adbc_snowflake.jwt_private_key_pkcs8_password
+    field_type: String
+    required: false
 AzblobProperties:
   fields:
   - name: azblob.container_name