Army · MOS history

33S Electronic Warfare/Intercept Systems Repairer

MOS 33S (Electronic Warfare/Intercept Systems Repairer) was deleted and converted to six successor specialties. These were 33M, 33P and 33Q for strategic systems, 33R for aviation systems, 33T for tactical systems, and 33Z for maintenance supervision.

Codes named in this history

Historical steps

The source names a code the branch later retired, or whose reviewed record is historical. Its story continues on that code's own page.

Codes without a directory match

  • 33Z stated by the source. No directory or archive record matches.

Documented history

Electronic Warfare/Intercept Systems Repairer

The listed effective date is December 1, 1984. June 26, 1995 is the publication date of the regulation documenting the change.

  • The record does not specify the conditions determining which successor specialty applied to an individual soldier.
Source extraction notes

AR 611-201 Table B-2 maps deleted MOS 33S to 33M, 33P, 33Q, 33R, 33T, 33Z; source successor entries: 33M Electronic Warfare/Intercept Strategic Systems Analyst and Command and Control Subsystems Repairer; 33P Electronic Warfare/Intercept Strategic Receiving Subsystems; 33Q Electronic Warfare/Intercept Strategic Processing/Storage Subsystems Repairer; 33R Electronic Warfare/Intercept Aviation Systems Repairer; 33T Electronic Warfare/Intercept Tactical Systems Repair; 33Z Electronic Warfare/Intercept Systems Maintenance Supervisor; update/effective date 1984-12-01.

Source documents (1)

Reviewed September 23, 2026 against references 1 and 2.

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.