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Backend Python Engineer - Clearance Required

Bti360McLean, VAL5 SeniorSeptember 15th, 2026
Overview In this role you will help build mission-critical data discovery and analysis applications in a Lean Agile setting. You’ll work with cross-functional teammates to design, implement, and test backend services, APIs, and cloud integrations. The position emphasizes secure, scalable delivery through DevSecOps, CI/CD, and modern tooling. You join a people-first culture that values software craftsmanship and professional growth, shaping impactful solutions for national security customers. Compensation / BenefitsFully paid healthcare premiumsCompetitive salaries and performance bonusesCareer development and in-house trainingContinuing Education: $5,250 annuallyUp to 5 weeks PTO plus 2 weeks federal holidays401K matching up to 6% vested immediately ResponsibilitiesCollaborate with teammates and stakeholders in a Lean Agile environment on data discovery-focused production appsParticipate in code reviews, system design discussions, and continuous improvement initiativesDesign, implement, and test backend services and APIs using reactive programming conceptsIntegrate with cloud services and data platforms to expose high-value data via secure interfacesLeverage DevSecOps pipelines, containers, and modern deployment tools for reliable delivery Key requirementsActive Security Clearance (Secret or higher) or ability to obtain oneExperience with source control (Git) and CI/CD tools (CodeBuild, Jenkins, GitLab CI, GitHub Actions)Experience designing scalable, maintainable OO software in containerized AWS environmentExperience developing backend services with Python and a framework like FastAPI (preferred)Experience with PyTest (preferred) or unittestFamiliarity with API standards (REST/HTTP), message-driven architectures, storage, distributed systemsEffective written and verbal communication skillswritten communicationverbal communicationcollaborationPythonFastAPI (preferred)Django/Flask/Chalice (alternative)