The　purpose　of　this　study　was　to　investigate　IT　engineers＇　perceptions　toward　organizational　justice　and　individual　work　performance.　The　study　conducted　a　quantitative　study,　and　the　participants　were　IT　engineers.　Random　sampling　was　used.　The　questionnaires　were　conducted　online.　The　cover　of　the　questionnaire　explained　the　purposes　of　the　study.　161　copies　of　questionnaires　were　sent　and　viewed,　and　84　copies　were　returned.　One　participant　indicated　that　she　was　in　charge　of　the　financial　consultant,　and　therefore　was　excluded　from　analysis,　resulting　in　a　final　sample　of　83　engineers.　All　respondents　completed　the　questionnaire　on　their　personal　computers,　and　returned　their　responses　via　the　online　survey　system.　The　response　rate　was　51.5%.　The　data　was　analyzed　by　descriptive　statistics,　One-way　ANOVA　and　Pearson＇s　Correlation　Coefficient　in　IBM　SPSS　22.　The　findings　of　the　study　show　that　(1)　position　grade　and　profession　have　a　significant　influence　on　individual　work　performance,　(2)　distributive　justice　is　positively　associated　with　individual　work　performance,　(3)　procedural　justice　is　positively　associated　with　individual　work　performance,　and　(4)　informational　justice　is　positively　associated　with　individual　work　performance.