Junior Software Developer

Amentum is seeking a

Software Engineer

to support Naval projects in Dahlgren, VA. This position will support the development, integration, testing, and deployment of software for DoW weapons and sensor systems. The Software Engineer will work as part of a cross-functional systems and software engineering team supporting mission-critical applications and modernization efforts. Software Engineer Responsibilities Include: Develop, integrate, test, and deploy software in

C/C++, Java, and/or Python

. Support software requirements development, architecture, design, and testing. Support modern weapon system software development, testing, and deployment activities. Utilize development and collaboration tools including

Git, Jira, and static code analysis tools

. Apply modern software development practices, including

Agile, Scrum, and DevSecOps

. Collaborate effectively within cross-functional teams consisting of industry and government personnel. Communicate technical information effectively with engineering personnel, customers, senior managers, and program managers. Work independently and collaboratively to meet established program goals and schedules. Support continuous improvement and professional development by expanding technical knowledge and capabilities. Minimum Requirements: 0–10 years of relevant software development or engineering experience. Bachelor’s degree in

Computer Science, Physics, Mathematics, Engineering, or another applicable technical field

, or equivalent experience in lieu of the education requirement. Familiarity with

Agile software development methodologies

. Effective written and verbal communication skills. Strong analytical and problem-solving skills in support of scientific and engineering work. Ability to work independently and within established teams to meet schedule-driven requirements. Must have an active Secret security clearance. Note: U.S. citizenship is required to obtain a Secret clearance. Preferred Qualifications: Experience with

embedded systems, GNC algorithms, and High/Low/Medium Fidelity Simulators

. One (1) or more years of experience with

Surface Combat Systems or DoW weapons system sustainment

. Experience sustaining software systems on

surface ships and/or subsurface boats

. Systems engineering experience supporting the

development and integration of software systems on surface ships and/or subsurface platforms

. Compensation Details: $110,000

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: 10/02/2026 - 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. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.