diff --git a/.changeset/curvy-things-call.md b/.changeset/curvy-things-call.md
new file mode 100644
index 0000000000..d64f1a14fa
--- /dev/null
+++ b/.changeset/curvy-things-call.md
@@ -0,0 +1,21 @@
+---
+'@backstage/plugin-notifications-backend-module-email': patch
+---
+
+SES config for the notification email processor now supports utilizing an ARN for the SES identity when sending an email after the SES SDK V2 update.
+
+The `sesConfig.fromArn` will set the `fromEmailAddressIdentityArn` option for the SES `SendEmailCommand`. The `sesConfig.sourceArn` field is removed since no equivalent option is available in the send email command options. Setting `sesConfig.sourceArn` will have no effect and log a warning. Example changes:
+
+```diff
+notifications:
+  processors:
+    email:
+      transportConfig:
+        transport: "ses"
+        region: "us-west-2"
+      sender: "sender@mycompany.com"
+      replyTo: "no-reply@mycompany.com"
+      sesConfig:
+-       sourceArn: "arn:aws:ses:us-west-2:123456789012:identity/example.com"
+        fromArn: "arn:aws:ses:us-west-2:123456789012:identity/example.com"
+```
diff --git a/plugins/notifications-backend-module-email/README.md b/plugins/notifications-backend-module-email/README.md
index c1ead48876..248bb2c501 100644
--- a/plugins/notifications-backend-module-email/README.md
+++ b/plugins/notifications-backend-module-email/README.md
@@ -81,7 +81,6 @@ notifications:
         receiver: 'users'
       # Optional SES config
       # sesConfig:
-      #   sourceArn: 'arn:aws:ses:us-west-2:123456789012:identity/example.com'
       #   fromArn: 'arn:aws:ses:us-west-2:123456789012:identity/example.com'
       #   configurationSetName: 'custom-config'
       # How many emails to send concurrently, defaults to 2
diff --git a/plugins/notifications-backend-module-email/config.d.ts b/plugins/notifications-backend-module-email/config.d.ts
index 7116826c5d..55a751f8fa 100644
--- a/plugins/notifications-backend-module-email/config.d.ts
+++ b/plugins/notifications-backend-module-email/config.d.ts
@@ -136,10 +136,6 @@ export interface Config {
          * Optional SES config for mail options. Allows for delegated sender
          */
         sesConfig?: {
-          /**
-           * ARN of the identity to use as the source of the email
-           */
-          sourceArn?: string;
           /**
            * ARN of the identity to use for the "From"/sender address of the email
            */
diff --git a/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.test.ts b/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.test.ts
index ebe1b90f35..ad0817521f 100644
--- a/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.test.ts
+++ b/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.test.ts
@@ -497,9 +497,13 @@ describe('NotificationsEmailProcessor', () => {
       text: 'https://example.org/notifications',
       to: 'mock@backstage.io',
       ses: {
-        SourceArn: 'arn:aws:ses:us-west-2:123456789012:identity/example.com',
-        FromArn: 'arn:aws:ses:us-west-2:123456789012:identity/example.com',
+        FromEmailAddressIdentityArn:
+          'arn:aws:ses:us-west-2:123456789012:identity/example.com',
       },
     });
+
+    expect(logger.warn).toHaveBeenCalledWith(
+      'sourceArn is not supported in SESv2 and will be ignored',
+    );
   });
 });
diff --git a/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.ts b/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.ts
index eadfe7747e..e0e27232c2 100644
--- a/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.ts
+++ b/plugins/notifications-backend-module-email/src/processor/NotificationsEmailProcessor.ts
@@ -45,6 +45,7 @@ import { DefaultAwsCredentialsManager } from '@backstage/integration-aws-node';
 import { NotificationTemplateRenderer } from '../extensions';
 import Mail from 'nodemailer/lib/mailer';
 import pThrottle from 'p-throttle';
+import { SendEmailCommandInput } from '@aws-sdk/client-sesv2';
 
 export class NotificationsEmailProcessor implements NotificationProcessor {
   private transporter: any;
@@ -53,6 +54,7 @@ export class NotificationsEmailProcessor implements NotificationProcessor {
   private readonly sender: string;
   private readonly replyTo?: string;
   private readonly sesConfig?: Config;
+  private readonly sesOptions?: Partial<SendEmailCommandInput>;
   private readonly cacheTtl: number;
   private readonly concurrencyLimit: number;
   private readonly throttleInterval: number;
@@ -91,6 +93,7 @@ export class NotificationsEmailProcessor implements NotificationProcessor {
     this.sender = emailProcessorConfig.getString('sender');
     this.replyTo = emailProcessorConfig.getOptionalString('replyTo');
     this.sesConfig = emailProcessorConfig.getOptionalConfig('sesConfig');
+    this.sesOptions = this.getSesOptions();
     this.concurrencyLimit =
       emailProcessorConfig.getOptionalNumber('concurrencyLimit') ?? 2;
     this.throttleInterval = emailProcessorConfig.has('throttleInterval')
@@ -307,20 +310,23 @@ export class NotificationsEmailProcessor implements NotificationProcessor {
     return contentParts.join('\n\n');
   }
 
-  private async getSesOptions() {
+  private getSesOptions(): Partial<SendEmailCommandInput> | undefined {
     if (!this.sesConfig) {
       return undefined;
     }
-    const ses: Record<string, string> = {};
-    const sourceArn = this.sesConfig.getOptionalString('sourceArn');
+    const ses: Partial<SendEmailCommandInput> = {};
     const fromArn = this.sesConfig.getOptionalString('fromArn');
+    const sourceArn = this.sesConfig.getOptionalString('sourceArn');
     const configurationSetName = this.sesConfig.getOptionalString(
       'configurationSetName',
     );
 
-    if (sourceArn) ses.SourceArn = sourceArn;
-    if (fromArn) ses.FromArn = fromArn;
+    if (fromArn) ses.FromEmailAddressIdentityArn = fromArn;
     if (configurationSetName) ses.ConfigurationSetName = configurationSetName;
+    if (sourceArn)
+      this.logger.warn(
+        'sourceArn is not supported in SESv2 and will be ignored',
+      );
 
     return Object.keys(ses).length > 0 ? ses : undefined;
   }
@@ -332,7 +338,7 @@ export class NotificationsEmailProcessor implements NotificationProcessor {
       html: this.getHtmlContent(notification),
       text: this.getTextContent(notification),
       replyTo: this.replyTo,
-      ses: await this.getSesOptions(),
+      ses: this.sesOptions,
     };
 
     await this.sendMails(mailOptions, emails);
@@ -350,7 +356,7 @@ export class NotificationsEmailProcessor implements NotificationProcessor {
       html: await this.templateRenderer?.getHtml?.(notification),
       text: await this.templateRenderer?.getText?.(notification),
       replyTo: this.replyTo,
-      ses: await this.getSesOptions(),
+      ses: this.sesOptions,
     };
 
     await this.sendMails(mailOptions, emails);