The West Lothian club confirmed that the 24-year-old has arrived from National League side Eastleigh.
Warsaw-born Stryjek moved to Sunderland from MKS Polonia as a youth in 2013, and had loan spells at Boston United, Accrington Stanley and Eastleigh, before joining 'The Spitfires' permanently last summer.
Stryjek represented Poland at Under-17, Under-18 and Under-19 level.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | FalkirkFalkirk | 31 | 20 | 6 | 5 | 61 | 26 | 35 | 66 |
| 2 | Ayr UnitedAyr | 31 | 17 | 7 | 7 | 53 | 30 | 23 | 58 |
| 3 | Livingston | 31 | 16 | 10 | 5 | 42 | 25 | 17 | 58 |
| 4 | Partick ThistlePartick | 31 | 13 | 9 | 9 | 38 | 33 | 5 | 48 |
| 5 | Raith Rovers | 31 | 12 | 6 | 13 | 36 | 39 | -3 | 42 |
| 6 | Greenock MortonMorton | 31 | 10 | 11 | 10 | 37 | 40 | -3 | 41 |
| 7 | Queen's ParkQueen's Park | 31 | 9 | 6 | 16 | 33 | 44 | -11 | 33 |
| 8 | Dunfermline AthleticDunfermline | 31 | 8 | 6 | 17 | 27 | 40 | -13 | 30 |
| 9 | Hamilton AcademicalHamilton | 31 | 8 | 5 | 18 | 34 | 57 | -23 | 29 |
| 10 | AirdrieoniansAirdrieonians | 31 | 6 | 6 | 19 | 31 | 58 | -27 | 24 |
| > Scottish Championship Full Table | |||||||||
