Entry Level Software Engineer/Software Developer

Job Description

Entry Level Software Engineer/Software Developer

Company: Amentum

About the Job

Amentum is seeking a talented Entry Level Software Engineer/Software Developer to support Naval Research Operations. This role involves developing software on an Agile Software Development team (7 or less developers) for a current Naval program. The engineer will be responsible for creating new software or converting existing code from languages such as C++, Matlab, Java, or Python to C++, Python, or other languages to streamline and modernize software for Naval Research systems and technology.

Responsibilities Include:

• Develop and/or verify software system specifications and requirements documentation.
• Develop support system software capabilities, features, or enhancements.
• Plan, perform, and lead software design, coding, and testing activities.
• Work with customers and engineers in an adaptive Agile environment.
• Build and maintain the latest Simulation/Stimulation (Sim/Stim) development tools.
• Help expand the organization’s Modeling & Simulation (M&S) capability.

Work Location:

Primary work location will be in Fredericksburg, VA or Dahlgren, VA with occasional telecommute or travel opportunities.

About Amentum

Amentum is a leading global provider of technical and engineering services to government and commercial customers. The company is dedicated to delivering innovative solutions to complex challenges in the defense, intelligence, and civilian markets. With 50,000 employees worldwide, Amentum leverages extensive experience, cutting-edge technology, and proven processes to provide exceptional value to its customers.

Minimum Qualifications and Experience:

• Education: Bachelor’s Degree in Mechanical Engineering, Electrical Engineering, Computer Engineering, Electronics Engineering, Mathematics, Computer Science, or Physics.
• Programming Experience: Experience with and proficiency in at least one of the following Object-Oriented Programming (OOP) languages: C/C++, C# (C Sharp), Java, or Python.
• Security Clearance: Must be able to obtain and maintain a Secret security clearance (at a minimum, must receive/be approved for an interim Secret security clearance in order to start). Note: US Citizenship is required to obtain a SECRET Clearance.

Preferred Qualifications:

• C++, Python, or Java experience.
• Any DOD experience in programs or operations.

Compensation Details:

Salary Range: $65,000 to $85,000

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.

Posting Details:

Original Posting: 03/10/2026 – 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.

Equal Opportunity Employer:

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.