Amentum

Field Engineer- NOST Support

Amentum$80K — $120K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • High School Diploma with 5+ years of relevant engineering/testing experience.
  • Active Secret US Government Clearance required; U.S. Citizenship mandatory.
  • Strong written and oral communication skills; proficient in MS Teams and collaborative tools.
  • Proven ability to troubleshoot and design solutions for operational software and hardware issues.
  • Experience using test support equipment and identifying bugs/defects.
  • Effective in an agile and collaborative work environment.
  • Able to support shift work, including evenings and mid-shifts for event testing.

Responsibilities

  • Lead the planning and execution of ARCI SONAR systems validation for submarines.
  • Document and analyze test cases, providing feedback for design improvements.
  • Conduct performance verification testing and ensure compliance with industry standards.
  • Identify functional problems and propose resolutions collaboratively.
  • Define quality control standards and maintain reliability programs.
  • Coordinate with vendors to modify or develop testing processes as needed.
  • Oversee software longevity testing as a qualified Sonar Test Director.

Benefits

  • Comprehensive health, dental, and vision insurance.
  • Paid time off and designated holidays.
  • Retirement benefits with 401(k) matching contribution.
  • Educational reimbursement programs for continued learning.
  • Generous parental leave policy.
  • Employee stock purchase plan options.
  • Tax-saving benefits available.
  • Disability and life insurance coverage.
  • Pet insurance for furry family members.
Full Job Description

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

Clearance: Active Secret

Amentum is seeking a Field 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 changes.

  • Ensures testing procedures comply with required industry specific standards.

  • Contributes to the development of improvements to overall testing and quality programs for improved results.

  • May coordinate with vendors or suppliers to modify or develop testing for components or other parts.

  • Contributes to moderately complex aspects of a project. Work is generally independent and collaborative in nature.

  • Qualify as Sonar Test Director to oversea and evaluate software longevity testing.

Required Skills and Qualifications:

  • High School Diploma and 5+ years of relevant engineering/testing experience.

  • Must have an Active Secret US Government Clearance. Note: US Citizenship is required to maintain a Secret Clearance.

  • Strong written and oral skills; proficient in MS Teams and collaborative tools.

  • Ability to investigate, troubleshoot and design solutions to problems in operational software and hardware

  • Qualify to setup and use various test support equipment

  • Bug/Defect Identification

  • Ability to work well in an agile and collaborative work environment

  • Perform Validation and Verification of Program Trouble Reports

  • Ability to travel as required

  • Ability to work on-site in an office environment

  • Ability to follow OSHA and Navy safety requirements including wearing personal protective equipment

  • Ability to support shift work (evening/mid) for event testing

Preferred/Desired Experience:

  • Bachelor's degree in Engineering

  • Working knowledge of ARCI SONAR computer systems and SONAR integrated software application programs

  • Deep understanding and knowledge of SONAR theory and Submarine SONAR operations.

  • Experience with JIRA, Confluence, MATLAB, and Linux.

  • Familiarity with Navy safety requirements and OSHA standards.

Compensation Details:

$80,000-$120,000

       

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

 

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

  • Health, dental, and vision insurance

  • Paid time off and holidays

  • Retirement benefits (including 401(k) matching)

  • Educational reimbursement

  • Parental leave

  • Employee stock purchase plan

  • Tax-saving options

  • Disability and life insurance

  • Pet insurance

 

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

       

Original Posting:

08/21/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

       

About Amentum

Amentum is a leading provider of engineering and technical services to the U.S. government and commercial customers worldwide. The company offers a wide range of services, including environmental remediation, facilities management, and logistics and supply chain management, among others. Amentum has a global presence, with operations in over 20 countries, and serves a diverse range of customers, including the Department of Defense, the Department of Energy, and the Department of State. The company is committed to providing high-quality services and has a strong reputation for technical expertise, innovation, and customer satisfaction.
Learn more about Amentum
Size
20,000 employees
Industry
Net Income
$200 million
Founded
2014
Revenue
$5 billion

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