diff --git a/.changes/unreleased/Feature-20231107-160435.yaml b/.changes/unreleased/Feature-20231107-160435.yaml
new file mode 100644
index 000000000..e7976d27e
--- /dev/null
+++ b/.changes/unreleased/Feature-20231107-160435.yaml
@@ -0,0 +1,5 @@
+kind: Feature
+body: 'Export: add a filter "filter activity by creator job"'
+time: 2023-11-07T16:04:35.921093231+01:00
+custom:
+  Issue: "194"
diff --git a/src/Bundle/ChillActivityBundle/Export/Filter/CreatorJobFilter.php b/src/Bundle/ChillActivityBundle/Export/Filter/CreatorJobFilter.php
new file mode 100644
index 000000000..4288920e9
--- /dev/null
+++ b/src/Bundle/ChillActivityBundle/Export/Filter/CreatorJobFilter.php
@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\ActivityBundle\Export\Filter;
+
+use Chill\ActivityBundle\Export\Declarations;
+use Chill\MainBundle\Entity\User\UserJobHistory;
+use Chill\MainBundle\Entity\UserJob;
+use Chill\MainBundle\Export\FilterInterface;
+use Chill\MainBundle\Repository\UserJobRepositoryInterface;
+use Chill\MainBundle\Templating\TranslatableStringHelper;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Query\Expr\Join;
+use Doctrine\ORM\QueryBuilder;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+final readonly class CreatorJobFilter implements FilterInterface
+{
+    private const PREFIX = 'acp_act_filter_creator_job';
+
+    public function __construct(
+        private TranslatableStringHelper $translatableStringHelper,
+        private TranslatorInterface $translator,
+        private UserJobRepositoryInterface $userJobRepository,
+    ) {}
+
+    public function addRole(): ?string
+    {
+        return null;
+    }
+
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $p = self::PREFIX;
+
+        $qb
+            ->leftJoin('activity.createdBy', "{$p}_user")
+            ->leftJoin(
+                UserJobHistory::class,
+                "{$p}_history",
+                Join::WITH,
+                $qb->expr()->eq("{$p}_history.user", "{$p}_user")
+            )
+            // job_at based on activity.date
+            ->andWhere(
+                $qb->expr()->andX(
+                    $qb->expr()->lte("{$p}_history.startDate", 'activity.date'),
+                    $qb->expr()->orX(
+                        $qb->expr()->isNull("{$p}_history.endDate"),
+                        $qb->expr()->gt("{$p}_history.endDate", 'activity.date')
+                    )
+                )
+            )
+            ->andWhere(
+                $qb->expr()->in("{$p}_history.job", ":{$p}_jobs")
+            )
+            ->setParameter(
+                "{$p}_jobs",
+                $data['jobs'],
+            );
+    }
+
+    public function applyOn(): string
+    {
+        return Declarations::ACTIVITY;
+    }
+
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder
+            ->add('jobs', EntityType::class, [
+                'choices' => $this->userJobRepository->findAllOrderedByName(),
+                'class' => UserJob::class,
+                'choice_label' => fn (UserJob $s) => $this->translatableStringHelper->localize(
+                    $s->getLabel()
+                ).($s->isActive() ? '' : '('.$this->translator->trans('inactive').')'),
+                'label' => 'export.filter.activity.by_creator_job.job_form_label',
+                'multiple' => true,
+                'expanded' => true,
+            ]);
+    }
+
+    public function describeAction($data, $format = 'string'): array
+    {
+        $jobs = array_map(
+            fn (UserJob $job) => $this->translatableStringHelper->localize($job->getLabel()),
+            $data['jobs'] instanceof Collection ? $data['jobs']->toArray() : $data['jobs']
+        );
+
+        return ['export.filter.activity.by_creator_job.Filtered activity by user job: only %jobs%', [
+            '%jobs%' => implode(', ', $jobs),
+        ]];
+    }
+
+    public function getFormDefaultData(): array
+    {
+        return [
+            'jobs' => [],
+        ];
+    }
+
+    public function getTitle(): string
+    {
+        return 'export.filter.activity.by_creator_job.Filter activity by user job';
+    }
+}
diff --git a/src/Bundle/ChillActivityBundle/Tests/Export/Filter/CreatorJobFilterTest.php b/src/Bundle/ChillActivityBundle/Tests/Export/Filter/CreatorJobFilterTest.php
new file mode 100644
index 000000000..bbf9b830e
--- /dev/null
+++ b/src/Bundle/ChillActivityBundle/Tests/Export/Filter/CreatorJobFilterTest.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\ActivityBundle\Tests\Export\Filter;
+
+use Chill\ActivityBundle\Entity\Activity;
+use Chill\ActivityBundle\Export\Filter\CreatorJobFilter;
+use Chill\MainBundle\Repository\UserJobRepositoryInterface;
+use Chill\MainBundle\Templating\TranslatableStringHelperInterface;
+use Chill\MainBundle\Test\Export\AbstractFilterTest;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class CreatorJobFilterTest extends AbstractFilterTest
+{
+    private EntityManagerInterface $entityManager;
+    private TranslatableStringHelperInterface $translatableStringHelper;
+    private TranslatorInterface $translator;
+    private UserJobRepositoryInterface $userJobRepository;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        self::bootKernel();
+
+        $this->entityManager = self::$container->get(EntityManagerInterface::class);
+        $this->translatableStringHelper = self::$container->get(TranslatableStringHelperInterface::class);
+        $this->translator = self::$container->get(TranslatorInterface::class);
+        $this->userJobRepository = self::$container->get(UserJobRepositoryInterface::class);
+    }
+
+    public function getFilter()
+    {
+        return new CreatorJobFilter(
+            $this->translatableStringHelper,
+            $this->translator,
+            $this->userJobRepository
+        );
+    }
+
+    public function getFormData()
+    {
+        $this->setUp();
+        $jobs = $this->userJobRepository->findAll();
+
+        return [
+            ['jobs' => $jobs],
+        ];
+    }
+
+    public function getQueryBuilders()
+    {
+        self::setUp();
+
+        return [
+            $this->entityManager->createQueryBuilder()
+                ->select('count(activity.id)')
+                ->from(Activity::class, 'activity')
+                ->join('activity.user', 'actuser'),
+        ];
+    }
+}
diff --git a/src/Bundle/ChillActivityBundle/config/services/export.yaml b/src/Bundle/ChillActivityBundle/config/services/export.yaml
index 6ce5b1d72..cb269b0f4 100644
--- a/src/Bundle/ChillActivityBundle/config/services/export.yaml
+++ b/src/Bundle/ChillActivityBundle/config/services/export.yaml
@@ -115,6 +115,10 @@ services:
             # affect all saved exports (unless we write a migration for that)
             - { name: chill.export_filter, alias: 'activity_userscope_filter' }
 
+    Chill\ActivityBundle\Export\Filter\CreatorJobFilter:
+        tags:
+            - { name: chill.export_filter, alias: 'activity_creatorjob_filter' }
+
     Chill\ActivityBundle\Export\Filter\UsersJobFilter:
         tags:
             - { name: chill.export_filter, alias: 'activity_usersjob_filter' }
diff --git a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
index 7bb62435f..56b69fe6c 100644
--- a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
@@ -376,7 +376,11 @@ export:
                 date mismatch: La date de fin de la période doit être supérieure à la date du début
             by_creator_scope:
                 Filter activity by user scope: Filtrer les échanges par service du créateur de l'échange
-                'Filtered activity by user scope: only %scopes%': "Filtré par service du créateur: uniquement %scopes%"
+                'Filtered activity by user scope: only %scopes%': "Filtré par service du créateur de l'échange: uniquement %scopes%"
+            by_creator_job:
+                job_form_label: Métiers
+                Filter activity by user job: Filtrer les échanges par métier du créateur de l'échange
+                'Filtered activity by user job: only %jobs%': "Filtré par service du créateur de l'échange: uniquement %jobs%"
             by_persons:
                 Filter activity by persons: Filtrer les échanges par usager participant
                 'Filtered activity by persons: only %persons%': 'Échanges filtrés par usagers participants: seulement %persons%'
diff --git a/src/Bundle/ChillMainBundle/Repository/UserJobRepository.php b/src/Bundle/ChillMainBundle/Repository/UserJobRepository.php
index ca3c60e1c..dee7ac9d7 100644
--- a/src/Bundle/ChillMainBundle/Repository/UserJobRepository.php
+++ b/src/Bundle/ChillMainBundle/Repository/UserJobRepository.php
@@ -12,14 +12,15 @@ declare(strict_types=1);
 namespace Chill\MainBundle\Repository;
 
 use Chill\MainBundle\Entity\UserJob;
+use Chill\MainBundle\Templating\TranslatableStringHelperInterface;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 
-class UserJobRepository implements UserJobRepositoryInterface
+readonly class UserJobRepository implements UserJobRepositoryInterface
 {
-    private readonly EntityRepository $repository;
+    private EntityRepository $repository;
 
-    public function __construct(EntityManagerInterface $em)
+    public function __construct(EntityManagerInterface $em, private TranslatableStringHelperInterface $translatableStringHelper)
     {
         $this->repository = $em->getRepository(UserJob::class);
     }
@@ -42,6 +43,15 @@ class UserJobRepository implements UserJobRepositoryInterface
         return $this->repository->findBy(['active' => true]);
     }
 
+    public function findAllOrderedByName(): array
+    {
+        $jobs = $this->findAll();
+
+        usort($jobs, fn (UserJob $a, UserJob $b) => $this->translatableStringHelper->localize($a->getLabel()) <=> $this->translatableStringHelper->localize($b->getLabel()));
+
+        return $jobs;
+    }
+
     /**
      * @param mixed|null $limit
      * @param mixed|null $offset
diff --git a/src/Bundle/ChillMainBundle/Repository/UserJobRepositoryInterface.php b/src/Bundle/ChillMainBundle/Repository/UserJobRepositoryInterface.php
index 3c3f16fc1..ef7488042 100644
--- a/src/Bundle/ChillMainBundle/Repository/UserJobRepositoryInterface.php
+++ b/src/Bundle/ChillMainBundle/Repository/UserJobRepositoryInterface.php
@@ -28,6 +28,13 @@ interface UserJobRepositoryInterface extends ObjectRepository
      */
     public function findAllActive(): array;
 
+    /**
+     * a list of UserJob ordered by name.
+     *
+     * @return array<UserJob>
+     */
+    public function findAllOrderedByName(): array;
+
     /**
      * @param mixed|null $limit
      * @param mixed|null $offset