Amentum

Junior Software Developer

Amentum$79K — $170K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 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 with Amazon Web Services (AWS) and associated technologies
  • Familiarity with GitLab for version control
  • Strong communication skills for conveying complex technical information
  • Experience in designing scalable APIs and backend services
  • 2 years' experience in Java, Python, or JavaScript

Responsibilities

  • Manage full software release lifecycle from build to deployment
  • Participate in code reviews and sprint planning
  • Attend daily stand-up meetings to track progress and obstacles
  • Write clean, well-documented code
  • Create unit and integration tests to ensure quality
  • Contribute to technical documentation for development processes
  • Collaborate with teams to produce reliable software releases

Benefits

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits with 401(k) matching
  • Educational reimbursement
  • Paid parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
Full Job Description
Purpose and Impact:

The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government.

Developers on GEODS routinely design and implement new custom features that solve unique problems, optimize legacy capabilities, and deliver enterprise-level data services. In this role, you will directly shape the evolution of the GEODS Catalog ecosystem and drive integration of advanced AI/ML solutions to enhance discovery, classification, and accessibility of mission-critical data.

Work Schedule: M - F / Core hours 9 AM - 3 PM

Essential Responsibilities:
  • 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.


Work Environment, Physical Demands, and Mental Demands: Office environment, office demands, must be able to mentally attend for at least 8 hours a day

Minimum Requirements (Knowledge, Skills, and Abilities):
  • 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


Minimum Education:
  • 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


Minimum Years of Experience:
  • 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


Preferred Qualifications:
  • Cloud certification(s), preferably from AWS, OCI or Google Cloud
  • Demonstrate ability to identify opportunities to leverage AI to improve development processes or infrastructure
  • Experience integrating AI into enterprise catalog systems
  • Previous database experience, specifically Apache Solr
  • Experience with Atlassian suite, specifically Jira and Confluence
  • Previous NGA experience
  • Experience in CI/CD Process
  • At least 2 years of demonstrated experience with Infrastructure as Code (IaC) such as Terraform


Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.

Compensation Details:
$79000 - $170000

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:
04/21/2026 - 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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