Indirect Fire Infantryman

The 11C Indirect Fire Infantryman — commonly known as a mortarman — operates one of the infantry's most critical weapon systems. 11Cs employ 60mm, 81mm, and 120mm mortar systems to provide indirect fire support for infantry and combined arms operations. The role demands rapid mental math for fire direction calculations, precise coordination with forward observers, and the physical ability to move heavy mortar systems across rough terrain under pressure.

Beyond pulling the trigger, 11Cs serve as part of a fire direction center (FDC), computing firing data, managing ammunition logistics, and coordinating with company and battalion operations. Senior 11Cs often serve as mortar section leaders and platoon sergeants, responsible for training, maintenance, personnel management, and tactical planning for mortar employment.

What makes this MOS valuable beyond the military is the combination of technical proficiency with high-pressure decision-making. Fire direction involves real-time calculations with zero margin for error — lives depend on accurate data. Section leaders manage teams, equipment worth hundreds of thousands of dollars, and complex operations under extreme time pressure. These are skills that translate well outside of combat arms, even though the specific weapons knowledge does not.

11Cs who have deployed often carry additional experience in convoy operations, route clearance support, base defense coordination, and joint operations with artillery and aviation assets. Some will have served in reconnaissance or weapons squad roles before or after their mortar assignment, giving them broader tactical experience than their MOS code alone suggests.

Mortarmen don't get the same translation help that 11Bs do, and the resume problem doubles. From BMR data, 11Cs convert into civilian operations and project management at strong rates once the resume actually translates fire-direction control, ammunition accountability, and crew-served weapon supervision into civilian terminology. The work is technical; the resume has to prove it. — Brad Tachi, Navy Diver veteran & BMR founder

The civilian job market does not have a direct equivalent to mortar operations — there is no "civilian mortarman" role. However, the underlying competencies that 11Cs develop are highly sought after in several industries. The challenge is translating those competencies into language that resonates with hiring managers who have never heard of an FDC.

11Cs with leadership experience find traction in operations management, logistics coordination, and field supervision roles. Those with fire direction center experience have a quantitative and analytical background that applies to data-heavy environments. According to BLS data, operations management roles pay a median of $102,950 annually (May 2024), and the field continues to grow as companies invest in operational efficiency.

Veterans from combat arms MOSs often underestimate how transferable their planning and coordination skills are. A mortar section leader who planned and executed fire missions across multiple terrain types, coordinated with adjacent units, and managed ammunition resupply is doing project management — they just called it something different. The key to landing private sector roles is connecting those experiences to civilian job requirements with specific, quantified examples.

For 11C veterans, federal employment opens doors that private sector roles sometimes do not — particularly for those without a four-year degree. The federal hiring system values military experience directly, and Veterans' Preference provides a measurable advantage. Many agencies hire for roles where infantry leadership and operational planning experience count as qualifying experience under OPM standards.

Law enforcement and security positions are a natural fit. The Department of Homeland Security, Customs and Border Protection, U.S. Marshals Service, and Federal Protective Service all recruit veterans with combat arms backgrounds. These agencies value the discipline, physical fitness, situational awareness, and decision-making under stress that 11Cs bring. GS-0083 (Police) and GS-1811 (Criminal Investigation) series are common entry points, typically at GS-5 to GS-9.

Beyond law enforcement, 11Cs with supervisory experience qualify for management analyst (GS-0343) and program management (GS-0340) positions at agencies like the VA, DOD, and DHS. Those with logistics and supply chain experience from managing mortar ammunition and equipment can target logistics management (GS-0346) roles. Safety-focused veterans may qualify for safety management (GS-0018) positions, particularly those who managed range operations and live-fire exercises.

The key for 11C veterans applying to federal positions is documenting leadership scope, personnel management numbers, equipment dollar values, and operational planning responsibilities in federal resume format — which follows different rules than private sector resumes. Build your federal resume here.

If you are applying to defense contractors, law enforcement, or security firms, many of your military terms will be understood. This section is for 11C veterans targeting careers outside of defense and security — operations management, logistics, project management, construction, or corporate roles where the hiring manager has never seen a mortar system.

The biggest mistake combat arms veterans make on resumes is listing military-specific duties without context. "Served as FDC computer" tells a civilian hiring manager nothing. But "Performed real-time mathematical computations for precision targeting, coordinating multi-team operations with zero-error tolerance" communicates the same skill in language that resonates across industries.