12A Engineer Officer OER Comment Examples

OER comment examples for Engineer officers (12A). Reflects mobility, countermobility, survivability, and construction leadership from platoon leader through battalion command.

What is a 12A in the Army?

An Engineer Officer leads Soldiers in combat, construction, and topographic engineering, supporting maneuver forces with mobility, countermobility, and survivability tasks as well as construction and infrastructure projects.

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What makes a strong 12A OER?

Effective 12A OER comments assess the officer's engineering judgment and leadership, then anchor it in project completion, breach execution, and safety record. Stay verifiable and within the rater's lane.

Example 12A OER comments by grade

Company Grade (LT/CPT)Most Qualified

CPT Okafor commanded a sapper company through a demanding rotation and a major construction project. Her company completed the airfield repair ahead of the timeline with zero safety incidents and executed every evaluated breach to standard. She is ready for greater responsibility.

Company Grade (LT/CPT)Highly Qualified

1LT Marsh led an engineer platoon through mobility lanes at the training center. His platoon was rated proficient on all evaluated breach and gap-crossing tasks. He is a sound, safety-focused engineer leader.

Field Grade (MAJ/LTC)Highly Qualified

MAJ Velez served as the engineer battalion operations officer and synchronized mobility support across the brigade rotation. The battalion met every evaluated obstacle reduction objective on the timeline.

Tips for writing 12A OER comments

Open with the officer's engineering judgment and leadership
Anchor with project, breach, and safety outcomes
Avoid comparison to non-rated officers
Keep claims concrete and verifiable

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Other AOC examples

11A →19A →13A →15A →25A →17A →35D →31A →74A →42B →36A →88A →90A →92A →91A →27A →56A →70H →

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