Staff / Senior Staff Platform Software Engineer

SciTec, Boulder, United States, Freelance

What our tracking knows about this posting

Published on 22 June 2026 · first appeared in our records on 21 September 2026.

Stable posting: first seen on 21 September 2026, with no abnormal reposting.

This posting shows no salary, while 40% of open postings in the same sector in this country (United States) do.

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SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered. As we grow, we’re looking for mission-driven Staff and Senior Staff Platform Engineers who are ready to make a real impact—not just with code, but with purpose. If you’re passionate about solving complex challenges that matter, there’s a place for you here. Responsibilities: • Build a developer platform that makes it easy for software teams to build products correctly. • Design, maintain, and improve CI templates and pipelines (GitLab CI) for secure software builds and deployments • Orchestrate automated deployments across development, test, and production environments using Kubernetes and Helm • Integrate CI pipelines with tools for artifact management, testing, code quality, and security scanning • Build, deploy, monitor, and troubleshoot critical infrastructure such as CI/CD pipelines, artifact repositories, and data transfer mechanisms • Other duties as assigned • U.S. citizenship and eligibility for a DoD security clearance • Bachelor’s degree in a STEM discipline • At least 2 year of professional experience with: • Python3 • CI/CD tools (GitLab CI, GitHub Actions, or Jenkins) • Git version control • Container orchestration with tools such as Docker, Podman, Kubernetes, Kustomize, or Helm • Demonstrated attention to detail • Good verbal and written communication skills • Ability to communicate infrastructure changes to software teams and stakeholders • Document tools and their usage • An understanding of engineering bottlenecks and improving the developer experience • Detail oriented • Strong written and oral communication skills Candidates who have any of the following skills will be preferred • Linux systems administration • Strong coding abilities in languages like Python, Bash, or Go • Good knowledge of containerization tools and orchestration platforms like Docker, Podman, and Kubernetes. • Container management tools (e.g. Google Crane, Skopeo) • Container security tools (e.g., Grype, Syft) • SAST/SCA tools (e.g., Fortify, SonarQube, Snyk, Trivy, ZAP) • AWS (EKS, EC2, Lambda) • Application networking with tools such as Istio, NGINX, or Traefik • Monitoring and observability tools (e.g., Prometheus, Grafana) • Authentication tools (e.g., Keycloak) • Artifact repositories (e.g., JFrog Artifactory, Nexus) • Knowledge of Internal Development Platform tools (e.g., Backstage, Port, Score, Kratix, Humanitec) • Additional programming experience with strongly typed languages such as C++ or Rust • Familiarity with secure software development and vulnerability management workflows

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