Senior SW Engineer

Your Impact: Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Software Engineer to join our team of passionate individuals in Springfield, VA . In this role you will support challenging, mission-critical projects that make a direct impact on the Nationu2019s security and intelligence mission. The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. Regularly, developers on GEODS are involved in designing and implementing new custom features that solve unique problems as well as updating and optimizing legacy features. Each developer has the opportunity to design and implement noticeable and impactful changes to the system as a whole. Responsibilities: As a GEODS Senior Software Engineer, you will serve as a specialist and mentor to other developers, advancing the vision and execution of the GEODS program by completing the following tasks: u2022 Contribute to all phases of the software development life cycle u2022 Write well-designed, testable, efficient, and maintainable code u2022 Provide technical mentorship to project resources, particularly junior/mid-level developers, to include completing code reviews u2022 Ensure designs follow specifications approved by customer and that software quality standards are met u2022 Contribute to planning of work for future Program Increments; collaborate closely with technical leadership and product management to drive technical solutioning, requirements decomposition, and estimation efforts u2022 Recommend changes to improve established application and organizational processes u2022 Prepare and produce releases of software components u2022 Develop and execute test plans, support formal testing and resolution of defects u2022 Provide technical support and consultation for application and infrastructure defects and questions Requirements: u2022 At least 4 years of demonstrated experience with software development using SAFe or similar Agile methodologies, to include working with Scrum Masters and/or Product Owners to decompose high level requirements into actionable user stories u2022 At least 4 years of demonstrated experience coding in Python or another language u2022 At least 4 years of demonstrated experience with DevSecOps and CI/CD, specifically utilizing GitLab or similar Git repository u2022 At least 2 years of demonstrated experience with Infrastructure as Code (IaC) such as Terraform u2022 At least 2 years of demonstrated experience with Container and Orchestration technologies (e.g., Docker, Kubernetes, OpenShift) u2022 Strong experience with AWS, including but not limited to EC2, DynamoDB, ECS, SQS/SNS, IAM, Lambda, and CDK u2022 Demonstrated ability to clearly communicate, verbally and in writing, complex technical concepts and challenges/obstacles in a clear and direct manner Clearance Required: u2022 Active TS/SCI with the ability to gain and maintain a Poly Minimum Education: u2022 Masteru2019s degree plus 2 years experience, Bacheloru2019s degree plus 4 years experience, Associates degree plus 6 years experience, or a minimum of 8 years experience, in relevant field Minimum Years of Experience: u2022 Masteru2019s degree plus 2 years experience, Bacheloru2019s degree plus 4 years experience, Associates degree plus 6 years experience, or a minimum of 8 years experience, in relevant field Preferred: u2022 Cloud certification(s), preferably from AWS, OCI or Google Cloud u2022 Familiarity with AI/ML, specifically Amazon SageMaker u2022 Experience with front-end development in React u2022 Previous database experience, specifically Apache Solr u2022 Experience with Atlassian suite, specifically Jira and Confluence u2022 Previous NGA experience #javelin #externalreferral US EEO Statement Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteranu2019s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran 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 EEO laws and supplemental language at EEO including Disability/Protected Veterans ( and Labor Laws Posters (. Compensation Details: $165,000 - $185,000 annually 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: 01/26/2026 - 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. 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 (.

Created: 2026-01-28