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Amentum

Junior Software Developer

Amentum

. Manage the full software release lifecycle, from preparation and build to deployment and post-release monitoring.

Posted 4/22/2026full-timeSpringfield • Virginia • 🇺🇸 United StatesJunior💰 $79,000 - $170,000 per yearWebsite

Tech Stack

Tools & technologies
JavaJavaScriptPythonTypeScript

About the role

Key responsibilities & impact
  • Manage the full software release lifecycle, from preparation and build to deployment and post-release monitoring.
  • Participating in code reviews and sprint planning meetings.
  • Attending daily stand-up meetings to discuss progress and roadblocks.
  • Write clean, well-documented code.
  • Write unit and integration tests to ensure code quality.
  • Contribute to technical documentation.
  • Implement new features based on specifications.
  • Analyze existing application processes and recommend improvements to enhance efficiency and effectiveness.
  • Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components.
  • Develop and execute test plans, support formal testing and resolution of defects.
  • Provide technical support and consultation for application and infrastructure defects and questions.

Requirements

What you’ll need
  • Bachelor’s degree plus 2 years’ experience, Associate’s degree plus 4 years’ experience, or a minimum of 6 years of experience, in a related field
  • Experience in Amazon Webservice Platform and Technologies including SDK’s and CDK
  • Familiarity with GitLab
  • Ability to clearly communicate, verbally and in writing, complex technical concepts and challenges/obstacles in a clear and direct manner
  • Experience designing scalable APIs and backend services
  • 2 years' experience in either Java (preferred), Python, or Javascript
  • Security Clearance Required: TS/SCI with Poly

Benefits

Comp & perks
  • 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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
JavaPythonJavaScriptAPI designbackend servicesunit testingintegration testingtechnical documentationsoftware release lifecyclecode reviews
Soft Skills
clear communicationcollaborationproblem-solvingtechnical supportconsultation
Certifications
Bachelor's degreeAssociate's degreeSecurity Clearance TS/SCI with Poly