殉教者[junkyousha] martyr
殉国[junkoku] dying for one's country
殉死[junshi] dying a martyr
殉職[junshoku] dying at one's post
殉難[junnan] martyrdom

殉教[junkyou] martyrdom
殉難者[junnansha] victim
殉職者[junshokusha] person who has died at his post (in the performance of his duties)
殉じる[junjiru] to sacrifice oneself

汚職[oshoku] corruption
下級職[kakyuushoku] subordinate post
下職[shitashoku] subcontractor
家職[kashoku] one's trade or profession
解職[kaishoku] discharge

官職[kanshoku] government service
管理職[kanrishoku] management
閑職[kanshoku] leisurely post
休職[kyuushoku] temporary retirement
求職[kyuushoku] job hunting