Full Stack Developer

Purpose and Impact

This position is part of a very agile team of systems and software engineers who will analyze existing capabilities as well as design and develop new solutions that will integrate with other products within the organization and across the agency baseline. Working in a dynamic and agile environment, systems engineers will capture how capabilities work, determine the use cases they satisfy, perform testing and validation, and provide artifacts required to make software development successful. Software developers will work within an existing CI/CD pipeline, performing back-end, UI, and/or full-stack development to create capabilities that perform geolocation data processing at scale.

Essential Responsibilities

• Work with a high-performing software development team in an agile, DevOps environment
• Analyze capabilities of existing products to develop enhancements primarily using Python
• Perform development and integration of multiple user interfaces and/or numerous services for software that performs data processing at scale
• Conduct development, testing, validation, deployment, maintenance, and Tier 3 support for operational software
• Design and implement software solutions that can be integrated with core services and across new baselines
• Apply accepted agile software development practices to test and document the code base

Work Environment, Physical Demands, and Mental Demands

Work Schedule: 5 Days, 8 Hours a day

Minimum Requirements (Knowledge, Skills, and Abilities)

• Ability to work collaboratively in a high-performing, fast-paced, CI/CD environment
• Experience developing back-end services in Python
• Experience writing web user interfaces using modern Java, Javascript, and/or HTML
• Experience with Active MQ, Rest, NoSQL and/or elastic databases
• Experience validating capabilities against requirements, writing and executing test cases, and capturing test results
• Experience working with the Atlassian tool suite to track and maintain requirements (i.e., JIRA & Confluence)

Clearance Required

TS/SCI w/FSP

Minimum Education

Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree

Minimum Years of Experience

• 14 years’ experience as a SWE in programs and contracts of similar scope, type, and complexity is required
• 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree

Preferred Qualifications

• Experience working with dynamic and/or interactive map software

Compensation Details

$214,000 - $238,000

Benefits Overview

• Health, dental, and vision insurance
• Paid time off and holidays
• Retail benefits (including 401(k) matching)
• Retirement benefits
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Original Posting

06/10/2026 - Until Filled

Amentum Anticipated Timeline

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.

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.