_SzeregowiecAdam_ on EU
| [S3VEN] | Junior officer | 29 Jul 2023 | current | 3 years | |
| [RAZEM] | Recruit | 25 Jan 2020 | 14 Feb 2020 | 20 days | |
| [P_A-C] | Private | 30 Dec 2018 | 2 Mar 2019 | 2 months | |
| [PGS-I] | Private | 5 Jan 2015 | 17 May 2016 | 1 year | |
| [L-SZ] | — | 20 Sept 2014 | 2 Jan 2015 | 3 months |