diff --git a/eslint.config.mjs b/eslint.config.mjs
index b299e7140604..41a9e3d5709c 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -31,12 +31,15 @@ const restrictNamedDeclarations = {
 
 const vitestFiles = [
   'packages/eslint-plugin-internal/tests/**/*.test.{ts,tsx,cts,mts}',
-  'packages/typescript-eslint/tests/**/*.test.{ts,tsx,cts,mts}',
-  'packages/visitor-keys/tests/**/*.test.{ts,tsx,cts,mts}',
+  'packages/integration-tests/tests/**/*.test.{ts,tsx,cts,mts},',
+  'packages/integration-tests/tools/integration-test-base.ts',
+  'packages/integration-tests/tools/pack-packages.ts',
   'packages/parser/tests/lib/**/*.test.{ts,tsx,cts,mts}',
   'packages/parser/tests/test-utils/**/*.{ts,tsx,cts,mts}',
-  'packages/utils/tests/**/*.test?(-d).{ts,tsx,cts,mts}',
   'packages/type-utils/tests/**/*.test.{ts,tsx,cts,mts}',
+  'packages/typescript-eslint/tests/**/*.test.{ts,tsx,cts,mts}',
+  'packages/utils/tests/**/*.test?(-d).{ts,tsx,cts,mts}',
+  'packages/visitor-keys/tests/**/*.test.{ts,tsx,cts,mts}',
 ];
 
 export default tseslint.config(
@@ -390,8 +393,6 @@ export default tseslint.config(
     files: [
       'packages/*/tests/**/*.test.{ts,tsx,cts,mts}',
       'packages/*/tests/**/test.{ts,tsx,cts,mts}',
-      'packages/integration-tests/tools/integration-test-base.ts',
-      'packages/integration-tests/tools/pack-packages.ts',
     ],
     ignores: vitestFiles,
     rules: {
diff --git a/knip.ts b/knip.ts
index 31e97fbfb05f..fe899305fe41 100644
--- a/knip.ts
+++ b/knip.ts
@@ -59,7 +59,7 @@ export default {
       ignore: ['tests/fixtures/**'],
     },
     'packages/integration-tests': {
-      ignore: ['fixtures/**', 'typings/global.d.ts'],
+      ignore: ['fixtures/**'],
     },
     'packages/parser': {
       ignore: ['tests/fixtures/**'],
diff --git a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/eslint.config.js b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/eslint.config.js
index c0e380da22d2..2a31589bc03c 100644
--- a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/eslint.config.js
+++ b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/eslint.config.js
@@ -3,8 +3,8 @@
 import { FlatCompat } from '@eslint/eslintrc';
 import eslint from '@eslint/js';
 import stylisticPlugin from '@stylistic/eslint-plugin';
+import vitestPlugin from '@vitest/eslint-plugin';
 import deprecationPlugin from 'eslint-plugin-deprecation';
-import jestPlugin from 'eslint-plugin-jest';
 import tseslint from 'typescript-eslint';
 
 import __dirname from './dirname.cjs';
@@ -26,7 +26,7 @@ export default tseslint.config(
     plugins: {
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   },
   eslint.configs.recommended,
@@ -42,23 +42,23 @@ function _otherCases() {
       ['@stylistic']: stylisticPlugin,
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   });
   tseslint.config(
     eslint.configs.recommended,
     ...tseslint.configs.recommended,
     stylisticPlugin.configs['recommended-flat'],
-    jestPlugin.configs['flat/recommended'],
+    vitestPlugin.configs.recommended,
   );
   tseslint.config(
     // @ts-expect-error
     compat.config(deprecationPlugin.configs.recommended),
-    ...compat.config(jestPlugin.configs.recommended),
+    vitestPlugin.configs.recommended,
   );
   tseslint.config(
     // @ts-expect-error
     deprecationPlugin.configs.recommended,
-    jestPlugin.configs.recommended,
+    vitestPlugin.configs.recommended,
   );
 }
diff --git a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/package.json b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/package.json
index 36b3ca74a7fd..4a4107573d35 100644
--- a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/package.json
+++ b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v8/package.json
@@ -7,6 +7,6 @@
     "eslint": "9.9.1",
     "@stylistic/eslint-plugin": "2.3.0",
     "eslint-plugin-deprecation": "latest",
-    "eslint-plugin-jest": "latest"
+    "@vitest/eslint-plugin": "latest"
   }
 }
diff --git a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/eslint.config.js b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/eslint.config.js
index c0e380da22d2..2a31589bc03c 100644
--- a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/eslint.config.js
+++ b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/eslint.config.js
@@ -3,8 +3,8 @@
 import { FlatCompat } from '@eslint/eslintrc';
 import eslint from '@eslint/js';
 import stylisticPlugin from '@stylistic/eslint-plugin';
+import vitestPlugin from '@vitest/eslint-plugin';
 import deprecationPlugin from 'eslint-plugin-deprecation';
-import jestPlugin from 'eslint-plugin-jest';
 import tseslint from 'typescript-eslint';
 
 import __dirname from './dirname.cjs';
@@ -26,7 +26,7 @@ export default tseslint.config(
     plugins: {
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   },
   eslint.configs.recommended,
@@ -42,23 +42,23 @@ function _otherCases() {
       ['@stylistic']: stylisticPlugin,
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   });
   tseslint.config(
     eslint.configs.recommended,
     ...tseslint.configs.recommended,
     stylisticPlugin.configs['recommended-flat'],
-    jestPlugin.configs['flat/recommended'],
+    vitestPlugin.configs.recommended,
   );
   tseslint.config(
     // @ts-expect-error
     compat.config(deprecationPlugin.configs.recommended),
-    ...compat.config(jestPlugin.configs.recommended),
+    vitestPlugin.configs.recommended,
   );
   tseslint.config(
     // @ts-expect-error
     deprecationPlugin.configs.recommended,
-    jestPlugin.configs.recommended,
+    vitestPlugin.configs.recommended,
   );
 }
diff --git a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/package.json b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/package.json
index 517496e985ec..79a0437dc5e1 100644
--- a/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/package.json
+++ b/packages/integration-tests/fixtures/flat-config-types-@types__eslint-v9/package.json
@@ -7,6 +7,6 @@
     "eslint": "latest",
     "@stylistic/eslint-plugin": "latest",
     "eslint-plugin-deprecation": "latest",
-    "eslint-plugin-jest": "latest"
+    "@vitest/eslint-plugin": "latest"
   }
 }
diff --git a/packages/integration-tests/jest.config.js b/packages/integration-tests/jest.config.js
deleted file mode 100644
index ce0a347c52e1..000000000000
--- a/packages/integration-tests/jest.config.js
+++ /dev/null
@@ -1,17 +0,0 @@
-'use strict';
-
-// pack the packages ahead of time and create a mapping for use in the tests
-require('tsx/cjs');
-const { setup } = require('./tools/pack-packages');
-
-// @ts-check
-/** @type {() => Promise<import('@jest/types').Config.InitialOptions>} */
-module.exports = async () => ({
-  ...require('../../jest.config.base.js'),
-  globals: {
-    tseslintPackages: await setup(),
-  },
-  globalTeardown: './tools/pack-packages.ts',
-  testRegex: ['/tests/[^/]+.test.ts$'],
-  rootDir: __dirname,
-});
diff --git a/packages/integration-tests/package.json b/packages/integration-tests/package.json
index a58c13b47ef7..c1298201a5a8 100644
--- a/packages/integration-tests/package.json
+++ b/packages/integration-tests/package.json
@@ -14,12 +14,11 @@
   "scripts": {
     "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
     "lint": "npx nx lint",
-    "test": "jest --no-coverage",
+    "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
     "check-types": "npx nx typecheck"
   },
   "devDependencies": {
-    "@jest/types": "29.6.3",
-    "jest": "29.7.0",
-    "tsx": "*"
+    "@vitest/coverage-v8": "^3.1.1",
+    "vitest": "^3.1.1"
   }
 }
diff --git a/packages/integration-tests/project.json b/packages/integration-tests/project.json
index ce97afcc5e5a..a34197dff37d 100644
--- a/packages/integration-tests/project.json
+++ b/packages/integration-tests/project.json
@@ -1,12 +1,17 @@
 {
   "name": "integration-tests",
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "type": "library",
+  "projectType": "library",
+  "root": "packages/integration-tests",
+  "sourceRoot": "packages/integration-tests/tools",
   "implicitDependencies": ["typescript-eslint"],
   "targets": {
     "lint": {
       "executor": "@nx/eslint:lint",
       "outputs": ["{options.outputFile}"]
+    },
+    "test": {
+      "executor": "@nx/vite:test"
     }
   }
 }
diff --git a/packages/integration-tests/tests/__snapshots__/eslint-v8.test.ts.snap b/packages/integration-tests/tests/__snapshots__/eslint-v8.test.ts.snap
index fc96eb5bd1b2..8b4bb4e3cfdc 100644
--- a/packages/integration-tests/tests/__snapshots__/eslint-v8.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/eslint-v8.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`eslint-v8 eslint should work successfully 1`] = `
+exports[`eslint-v8 > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 1,
diff --git a/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v8.test.ts.snap b/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v8.test.ts.snap
index 1fe0ccef80bf..7592f9303847 100644
--- a/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v8.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v8.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`flat-config-types-@types__eslint-v8 eslint should work successfully 1`] = `
+exports[`flat-config-types-@types__eslint-v8 > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 3,
@@ -48,8 +48,8 @@ exports[`flat-config-types-@types__eslint-v8 eslint should work successfully 1`]
 import { FlatCompat } from '@eslint/eslintrc'
 import eslint from '@eslint/js'
 import stylisticPlugin from '@stylistic/eslint-plugin'
+import vitestPlugin from '@vitest/eslint-plugin'
 import deprecationPlugin from 'eslint-plugin-deprecation'
-import jestPlugin from 'eslint-plugin-jest'
 import tseslint from 'typescript-eslint'
 
 import __dirname from './dirname.cjs'
@@ -71,7 +71,7 @@ export default tseslint.config(
     plugins: {
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   },
   eslint.configs.recommended,
@@ -87,24 +87,24 @@ function _otherCases() {
       ['@stylistic']: stylisticPlugin,
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   })
   tseslint.config(
     eslint.configs.recommended,
     ...tseslint.configs.recommended,
     stylisticPlugin.configs['recommended-flat'],
-    jestPlugin.configs['flat/recommended'],
+    vitestPlugin.configs.recommended,
   )
   tseslint.config(
     // @ts-expect-error
     compat.config(deprecationPlugin.configs.recommended),
-    ...compat.config(jestPlugin.configs.recommended),
+    vitestPlugin.configs.recommended,
   )
   tseslint.config(
     // @ts-expect-error
     deprecationPlugin.configs.recommended,
-    jestPlugin.configs.recommended,
+    vitestPlugin.configs.recommended,
   )
 }
 ",
diff --git a/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v9.test.ts.snap b/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v9.test.ts.snap
index 1a74d0e13afa..fa2a75464d2c 100644
--- a/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v9.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/flat-config-types-@types__eslint-v9.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`flat-config-types-@types__eslint-v9 eslint should work successfully 1`] = `
+exports[`flat-config-types-@types__eslint-v9 > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 3,
@@ -48,8 +48,8 @@ exports[`flat-config-types-@types__eslint-v9 eslint should work successfully 1`]
 import { FlatCompat } from '@eslint/eslintrc'
 import eslint from '@eslint/js'
 import stylisticPlugin from '@stylistic/eslint-plugin'
+import vitestPlugin from '@vitest/eslint-plugin'
 import deprecationPlugin from 'eslint-plugin-deprecation'
-import jestPlugin from 'eslint-plugin-jest'
 import tseslint from 'typescript-eslint'
 
 import __dirname from './dirname.cjs'
@@ -71,7 +71,7 @@ export default tseslint.config(
     plugins: {
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   },
   eslint.configs.recommended,
@@ -87,24 +87,24 @@ function _otherCases() {
       ['@stylistic']: stylisticPlugin,
       ['@typescript-eslint']: tseslint.plugin,
       ['deprecation']: deprecationPlugin,
-      ['jest']: jestPlugin,
+      ['vitest']: vitestPlugin,
     },
   })
   tseslint.config(
     eslint.configs.recommended,
     ...tseslint.configs.recommended,
     stylisticPlugin.configs['recommended-flat'],
-    jestPlugin.configs['flat/recommended'],
+    vitestPlugin.configs.recommended,
   )
   tseslint.config(
     // @ts-expect-error
     compat.config(deprecationPlugin.configs.recommended),
-    ...compat.config(jestPlugin.configs.recommended),
+    vitestPlugin.configs.recommended,
   )
   tseslint.config(
     // @ts-expect-error
     deprecationPlugin.configs.recommended,
-    jestPlugin.configs.recommended,
+    vitestPlugin.configs.recommended,
   )
 }
 ",
diff --git a/packages/integration-tests/tests/__snapshots__/markdown.test.ts.snap b/packages/integration-tests/tests/__snapshots__/markdown.test.ts.snap
index b987cad32f7f..9f5bda85287a 100644
--- a/packages/integration-tests/tests/__snapshots__/markdown.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/markdown.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`markdown eslint should work successfully 1`] = `
+exports[`markdown > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 10,
diff --git a/packages/integration-tests/tests/__snapshots__/recommended-does-not-require-program.test.ts.snap b/packages/integration-tests/tests/__snapshots__/recommended-does-not-require-program.test.ts.snap
index 059dfb803b0e..a8bb9c1e3138 100644
--- a/packages/integration-tests/tests/__snapshots__/recommended-does-not-require-program.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/recommended-does-not-require-program.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`recommended-does-not-require-program eslint should work successfully 1`] = `
+exports[`recommended-does-not-require-program > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 1,
diff --git a/packages/integration-tests/tests/__snapshots__/vue-jsx.test.ts.snap b/packages/integration-tests/tests/__snapshots__/vue-jsx.test.ts.snap
index 94cb255c6050..bed8923abdb3 100644
--- a/packages/integration-tests/tests/__snapshots__/vue-jsx.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/vue-jsx.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`vue-jsx eslint should work successfully 1`] = `
+exports[`vue-jsx > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 1,
diff --git a/packages/integration-tests/tests/__snapshots__/vue-sfc.test.ts.snap b/packages/integration-tests/tests/__snapshots__/vue-sfc.test.ts.snap
index d649b5ab80e3..2eeb2fa46f59 100644
--- a/packages/integration-tests/tests/__snapshots__/vue-sfc.test.ts.snap
+++ b/packages/integration-tests/tests/__snapshots__/vue-sfc.test.ts.snap
@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`vue-sfc eslint should work successfully 1`] = `
+exports[`vue-sfc > eslint > should work successfully 1`] = `
 [
   {
     "errorCount": 1,
diff --git a/packages/integration-tests/tools/integration-test-base.ts b/packages/integration-tests/tools/integration-test-base.ts
index 3b6d49936407..8951c11c54e4 100644
--- a/packages/integration-tests/tools/integration-test-base.ts
+++ b/packages/integration-tests/tools/integration-test-base.ts
@@ -1,10 +1,10 @@
 import * as fs from 'node:fs/promises';
 import * as path from 'node:path';
 
-import { execFile, FIXTURES_DESTINATION_DIR } from './pack-packages';
+import { execFile, FIXTURES_DESTINATION_DIR } from './pack-packages.js';
 
-// make sure that jest doesn't timeout the test
-jest.setTimeout(60_000);
+// make sure that vitest doesn't timeout the test
+vi.setConfig({ testTimeout: 60_000 });
 
 function integrationTest(
   testName: string,
diff --git a/packages/integration-tests/tools/pack-packages.ts b/packages/integration-tests/tools/pack-packages.ts
index cf775c564929..a5b83cee1f59 100644
--- a/packages/integration-tests/tools/pack-packages.ts
+++ b/packages/integration-tests/tools/pack-packages.ts
@@ -7,6 +7,8 @@
  * against the exact same version of the package.
  */
 
+import type { TestProject } from 'vitest/node';
+
 import * as child_process from 'node:child_process';
 import * as fs from 'node:fs/promises';
 import * as os from 'node:os';
@@ -44,10 +46,10 @@ const FIXTURES_DIR = path.join(__dirname, '..', FIXTURES_DIR_BASENAME);
 
 const TAR_FOLDER = path.join(INTEGRATION_TEST_DIR, 'tarballs');
 
-export const setup = async (): Promise<PackageJSON['devDependencies']> => {
-  const testFileBaseNames = await fs.readdir(FIXTURES_DIR, {
-    encoding: 'utf-8',
-  });
+export const setup = async (project: TestProject): Promise<void> => {
+  const testFileBaseNames = (
+    await project.globTestFiles(project.vitest.state.getPaths())
+  ).testFiles.map(testFilePath => path.basename(testFilePath, '.test.ts'));
 
   const PACKAGES = await fs.readdir(PACKAGES_DIR, {
     encoding: 'utf-8',
@@ -213,15 +215,10 @@ export const setup = async (): Promise<PackageJSON['devDependencies']> => {
   await fs.rm(temp, { recursive: true });
 
   console.log('Finished packing local packages.');
-
-  return tseslintPackages;
 };
 
-const teardown = async (): Promise<void> => {
+export const teardown = async (): Promise<void> => {
   if (process.env.KEEP_INTEGRATION_TEST_DIR !== 'true') {
     await fs.rm(INTEGRATION_TEST_DIR, { recursive: true });
   }
 };
-
-// eslint-disable-next-line import/no-default-export
-export default teardown;
diff --git a/packages/integration-tests/tsconfig.spec.json b/packages/integration-tests/tsconfig.spec.json
index 9bd369767292..d7f954ed0f80 100644
--- a/packages/integration-tests/tsconfig.spec.json
+++ b/packages/integration-tests/tsconfig.spec.json
@@ -4,10 +4,11 @@
     "outDir": "../../dist/out-tsc/packages/integration-tests",
     "module": "NodeNext",
     "resolveJsonModule": true,
-    "types": ["jest", "node"]
+    "types": ["node", "vitest/globals", "vitest/importMeta"]
   },
   "include": [
-    "jest.config.js",
+    "vitest.config.mts",
+    "package.json",
     "src/**/*.test.ts",
     "src/**/*.spec.ts",
     "src/**/*.d.ts",
@@ -15,5 +16,9 @@
     "tools",
     "typings"
   ],
-  "references": []
+  "references": [
+    {
+      "path": "../../tsconfig.spec.json"
+    }
+  ]
 }
diff --git a/packages/integration-tests/typings/global.d.ts b/packages/integration-tests/typings/global.d.ts
deleted file mode 100644
index 1a4c2599eaea..000000000000
--- a/packages/integration-tests/typings/global.d.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-// eslint-disable-next-line no-var
-declare var tseslintPackages: Record<string, string>;
diff --git a/packages/integration-tests/vitest.config.mts b/packages/integration-tests/vitest.config.mts
new file mode 100644
index 000000000000..5bf58b7687e7
--- /dev/null
+++ b/packages/integration-tests/vitest.config.mts
@@ -0,0 +1,22 @@
+import * as path from 'node:path';
+import { defineProject, mergeConfig } from 'vitest/config';
+
+import { vitestBaseConfig } from '../../vitest.config.base.mjs';
+import packageJson from './package.json' with { type: 'json' };
+
+const vitestConfig = mergeConfig(
+  vitestBaseConfig,
+
+  defineProject({
+    root: import.meta.dirname,
+
+    test: {
+      dir: path.join(import.meta.dirname, 'tests'),
+      globalSetup: ['./tools/pack-packages.ts'],
+      name: packageJson.name.replace('@typescript-eslint/', ''),
+      root: import.meta.dirname,
+    },
+  }),
+);
+
+export default vitestConfig;
diff --git a/yarn.lock b/yarn.lock
index bf09c06b77b2..f2e57d71b531 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6064,9 +6064,8 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@typescript-eslint/integration-tests@workspace:packages/integration-tests"
   dependencies:
-    "@jest/types": 29.6.3
-    jest: 29.7.0
-    tsx: "*"
+    "@vitest/coverage-v8": ^3.1.1
+    vitest: ^3.1.1
   languageName: unknown
   linkType: soft