Software Engineer - Python/FASApi/JavaScript/JSON/CSS/MongoDB/Docker

Captivation Software · Annapolis Junction, MD

Posted 6/9/2026 · last confirmed live 8/26/2026

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.   Description Captivation Software is looking for a software engineer to provide customer support and infrastructure services with quick response capabilities for SIGINT and Cyber Solutions.   Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: At least seven (7) years of experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required An additional 5 years of relevant experience may substitute for the degree. Required Skills: Experience with Python, FASApi, JavaScript, JSON, CSS Experience with building conventional Rest Services Experience Querying MongoDB, Elasticsearch Experience with working within a Docker / Compose enabled environment Experience and comfort using Gitlab, Jira Experience and comfort moving between frontend and backend development AI assisted development Eager to learn, energetic, and highly motivated junior developer Desired Skills: Backend skills with Golang, Protobuf Frontend: React, SASS/LESS, Leaflet (UI map library) Elasticsearch index management Experience with Kubernetes   This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms. Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D  

This role is published by Captivation Software on greenhouse. SwiftFit is not the employer and does not accept applications.