**Location** : On-site | Lockheed Martin facility - Manassas VA

**Clearance** : Active Secret

Amentum is seeking a **Test Engineer – NOST Support** to join our Navy On-Site Team. In this role, you will lead the planning, execution, and validation of ARCI SONAR systems for both in-service and new-construction submarine platforms. You will bridge the gap between design and deployment, ensuring mission-critical software and hardware meet rigorous Navy standards.

**Job Duties & Responsibilities**

+ Interacts with other engineering groups to define, document, analyze, perform, and interpret tests for products, systems, components, or modifications.
+ Identifies functional problems and suggests resolutions.
+ Defines internal quality control standards and the maintenance of reliability programs.
+ Conducts Performance Verification Testing.
+ Documents and analyzes test cases and provides feedback and recommendations for product or design chan...