[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-marines-0619":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"0619","marine_corps","MOS",[8,22],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":14,"notes":21},"Telecommunications Systems Chief (PMOS)","canceled",null,"2018-10-01",[],[15],{"title":16,"url":17,"accessedAt":18,"sourceDate":19,"locator":20},"NAVMC 1200.1D, FY19 Military Occupational Specialty Manual, Figure 4-1","https://web.archive.org/web/20201114234747id_/https://www.trngcmd.marines.mil/Portals/207/Docs/wtbn/MCCMOS/FY19%20MOS%20Manual%20NAVMC_1200.1D.PDF","2026-07-29","2018","Figure 4-1, printed p. 4-5, PDF p. 797, PRESENT MOS 0619","Figure 4-1 remarks: 3.",{"title":23,"status":24,"effectiveFrom":11,"effectiveTo":25,"successors":26,"citations":39,"notes":45},"Title not stated in source","split","2017-10-01",[27,30,33,36],{"code":28,"liveCode":28,"name":29},"0631","Network Administrator",{"code":31,"liveCode":31,"name":32},"0671","Data Systems Administrator",{"code":34,"liveCode":34,"name":35},"0639","Network Chief",{"code":37,"liveCode":37,"name":38},"0679","Data Systems Chief",[40],{"title":41,"url":42,"accessedAt":18,"sourceDate":43,"locator":44},"MARADMIN 490/17, Reclassification of the Communications (06XX) Occupational Field","https://web.archive.org/web/20170910200351id_/http://www.marines.mil:80/News/Messages/Messages-Display/Article/1296458/reclassification-of-the-communications-06xx-occupational-field-military-occupat/","2017-08-31","MARADMIN 490/17, para 3.e conversion table","The cited source prints the MOS code but not its occupational title; no title was inferred. Raw table row; grade Pvt-GySgt. Destination set is conditional where multiple codes are listed."]