Senior Software Developer

Amentum has provided exceptional support to our customer in Dahlgren, Virginia, for over 60 years, and we’re seeking talented Software Engineers to join our growing team! This is an on-site position in Dahlgren, VA, supporting Naval projects and programs, including the Submarine Launched Ballistic Missile (SLBM) weapon system.

As an integral member of Amentum's Software Center of Excellence, you will use your knowledge and skills in software development and integration to tackle complex Digital Engineering challenges, modernize Navy systems, and contribute to mission success. We are looking for professionals with experience in C, C++, Java, or Python who are enthusiastic about working in a collaborative, team-oriented environment to deliver cutting-edge solutions to the Department of the Navy.

Successful candidates must excel in effective communication, problem-solving, and working both independently and as part of a team. Join us in making a difference by applying your expertise to the Navy's most critical weapons and sensor systems!

Essential Responsibilities

• Perform software development in one or more of the following languages: C, C++, Java, or Python.
• Support senior Amentum developers in advancing software capabilities for critical defense systems, following Agile development principles.
• Collaborate with cross-functional teams and customers to design, implement, and maintain software solutions for Naval projects and programs.
• Work within established timelines to meet project goals in a schedule-driven environment.

Minimum Requirements

• Experience: 10+ years of relevant software development experience.
• Education: Bachelor’s degree in Computer Science, Engineering, Mathematics, Physics, or a related technical field. Equivalent experience may be substituted for the education requirement.
• Security Clearance: Must be able to obtain and maintain a Secret US Government Clearance. Note: US Citizenship is required to obtain a Secret Clearance.
• Other: Must have a valid driver’s license and the ability to drive on and off base as needed.

Preferred Qualifications

• with diverse teams across organizations.
• Proficiency in multiple programming languages (C, C++, Java, Python) and a strong mathematics or analytical background.
• Familiarity with Agile Development principles and methodologies.
• Experience with modern software development tools, including Git and Jenkins.
• Strong analytical and problem-solving skills, particularly in support of scientific or engineering work.
• Demonstrated ability to communicate effectively (both written and verbal) and collaborate

Why Join Amentum?

• Be part of a well-established team with a 60+ year legacy of success in Dahlgren and surrounding locations.
• Work on meaningful projects that contribute to modernizing critical defense systems and ensuring national security.
• Thrive in a culture that emphasizes collaboration, professional growth, and innovation.

       

Compensation Details:

US: $110,000 to $190,000

       

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:

08/12/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at leas