Technical Surveillance Countermeasures (TSCM) Specialist
October 1, 2025 was the scheduled active-component MOS conversion batch date.
- The specific revised requirements are not described in the available material.
- Reserve retraining for Prior Service MOS Retraining Program, Active Reserve and Selected Marine Corps Reserve Marines was required as applicable and subject to available funds; service-record entries for Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists used the headquarters-origin conversion action on the Diary Feedback Report as authority.
- Formal schools continued awarding current MOSs until MARADMIN direction implemented the changes.
Source extraction notes
New title: Technical Counterintelligence Specialist (NMOS) (0211). NAVMC 1200.1L (FY26) paragraph 4001.1b schedules the active-duty-component MCTFS batch for 2025-10-01. Paragraph 4001.6 separately addresses Reserve retraining, subject to available funds for the specified groups, and records for Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists. Paragraph 4002.3 keeps formal-school MOS awards unchanged until MARADMIN implementation direction. The scheduled batch date is not proof of an individual's qualification, retraining or record-update completion.
Source documents (1)
Reviewed September 24, 2026 against references 1, 2 and 3.
- NAVMC 1200.1L, FY26 Military Occupational Specialties Manual, Figure 4-1
1. Figure 4-1, printed p. 4-3; PDF page 962; remarks 2, 7 · source dated March 7, 2025 · cited by the explanation
PDF page 962 (opens in a new tab)2.NAVMC 1200.1L, FY26 Military Occupational Specialties Manual, Figure 4-1 · event transcription · docs/legacy-data/usmc-mos-conversions.jsonl:219; Figure 4-1, printed p. 4-3; PDF page 962; remarks 2, 7 · cited by the explanation
PDF page 962 (opens in a new tab)3.NAVMC 1200.1L: FY26 implementation conditions and conversion legend · Paragraphs 4001 and 4002, printed pages 4-1 and 4-2; Figure 4-1 legend; cached text data/sources/text/navmc-1200-1l_fy26_2026-08.txt:59351-59424, 60046-60056 · cited by the explanation
PDF page 960 (opens in a new tab)PDF page 961 (opens in a new tab)