diff --git a/documentation/docs/contributing/project-management.md b/documentation/docs/contributing/project-management.md
index d33a6c62d5..f233a133f0 100644
--- a/documentation/docs/contributing/project-management.md
+++ b/documentation/docs/contributing/project-management.md
@@ -12,18 +12,18 @@ Under the topic "project management" we describe how we do the organizational st
 
 - We use GitHub for source code and issue management:
   - We have an own organization named [secureCodeBox](https://github.com/secureCodeBox/).
-  - Management of issues is done with a belonging [project](https://github.com/orgs/secureCodeBox/projects/6).
+  - Management of issues is done with a corresponding [project](https://github.com/orgs/secureCodeBox/projects/6).
 - We use the OWASP Google Workspace:
   - A [shared drive][google-shared-drive] to store meeting notes.
   - And a project calendar:
-    - [internal link](https://calendar.google.com/calendar/u/0?cid=Y19mODdhNThiMGNmZjNmMWMwMTk5ZjlhNDc1MjVjMmNiMGU3NjkwZmRjMTliZTI2NDlmMGU5YjlmMDA1ZTc3Mjc4QGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20)
-    - [public link](https://calendar.google.com/calendar/u/0/embed?src=c_f87a58b0cff3f1c0199f9a47525c2cb0e7690fdc19be2649f0e9b9f005e77278@group.calendar.google.com&ctz=Europe/Berlin)
+    - [Internal link](https://calendar.google.com/calendar/u/0?cid=Y19mODdhNThiMGNmZjNmMWMwMTk5ZjlhNDc1MjVjMmNiMGU3NjkwZmRjMTliZTI2NDlmMGU5YjlmMDA1ZTc3Mjc4QGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20)
+    - [Public link](https://calendar.google.com/calendar/u/0/embed?src=c_f87a58b0cff3f1c0199f9a47525c2cb0e7690fdc19be2649f0e9b9f005e77278@group.calendar.google.com&ctz=Europe/Berlin)
 
 ## Teams
 
 In our GitHub organization we have several teams:
 
-1. _admin-team_: members are the _project leads_. 
+1. _admin-team_: Members are the _project leads_. 
 2. _core-team_: Company sponsored core team.
 3. _contributor-team_: Active contributors from the community.
 4. _bot-team_: Team containing all bots allowed to push directly to the main branch.
@@ -37,6 +37,29 @@ In our GitHub organization we have several teams:
 
 ## On- and Off-Boarding
 
-**TODO** Describe on-/off-boarding
+For on- and off-boarding we create an issue for each member. On- and off-boardings need to be done by a member of the _admin-team_.
+
+### On-boarding
+
+- _core-team_:
+  - Add to our GitHub organization with following roles:
+    - core-team
+    - contributer-Team
+- _admin-team_ (additionally to the _core-team_ on-boarding):
+  - Add to our GitHub organization with following roles:
+    - admin-team
+  - Register user to Sonatype
+  - Add to [OWASP valut](https://team-securecodebox.1password.com/)
+
+### Off-boarding
+
+- _core-team_:
+  - Remove role:
+    - core-team
+- _admin-team_:
+  - Remove role:
+    - admin-team
+  - Remove user from SonaType
+  - Remove access to OWASP vault
 
 [google-shared-drive]: https://drive.google.com/drive/folders/1cwAjEyEabdj4By-Ox6ho49NiT-vQUeDq?usp=drive_link