Crossflow Technologies: Provides engineering, cybersecurity, and modeling services for defense programs.
1+ YOEActive U.S. Secret clearance, STEM degree with relevant years of experience, 5+ years preferred, experience with CI/CD, containerization (Docker/Podman), Linux, automated testing, and CI/CD tools.
Qualis: Engineering and technical services for defense and space missions.
Requires STEM degree plus relevant experience, active U.S. Secret clearance, containerization and CI/CD experience, Unix/Linux proficiency, and CI/CD/toolchain knowledge.
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBachelor’s degree in engineering or related technical field and 6+ years of related experience. Requires active TS/SCI clearance, systems engineering expertise, MBSE, SysML/UML, Jama or DOORS, and ground systems experience.
Model-Based Systems Engineering (MBSE), SysML, UML, Jama, DOORS, Risk Management Framework (RMF), Information Assurance (IA), Continuous Integration and Continuous Development (CI/CD), Atlassian, Confluence, Jira, DevSecOps
Principal DevOps Engineer (Level 3) - Colorado Springs, Colorado
Colorado Springs or Schriever Space Force Base
$175k-$235k/yrOnsiteFull Time
Davidson Technologies: Delivers engineering and technology solutions for national security missions.
1+ YOESTEM degree required, 3–5+ years of related DevOps/CI-CD and containerization experience, experience with optimization/ML, ability to obtain/hold TS/SCI or DoD Secret clearance, Unix/Linux proficiency, strong communication.
6+ YOEBachelor's degree with 6 years' experience (or equivalent), ability to obtain Top Secret/SCI, experience with GEOINT workflows, system-of-systems testing, and test automation (JMeter,JUnit,Test Complete).
8+ YOEBS in engineering or related field + 8+ years experience; U.S. person required and must be willing/eligible to obtain Top Secret/SCI; experience with embedded Linux, C/C++, Rust, Python, CI/CD, and embedded software lifecycle.
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEActive transferable TS/SCI clearance, U.S. citizenship, Bachelor’s in STEM and minimum 8 years relevant systems engineering experience on software-intensive systems; experience with Agile, verification planning, and collaboration with software teams.
Playwright, OpenTelemetry, Prometheus, Grafana, Kubernetes, CI/CD, DevSecOps, Infrastructure as Code (IaC), Model-Based Systems Engineering (MBSE)
Auria: Engineering and software solutions for space and defense missions.
Software development experience with Unix/Linux, microservices, messaging, REST APIs, Agile/DevOps, Python, Java, JavaScript/React, and Cucumber; ability to obtain and maintain Top Secret clearance.
SciTec: Provides advanced remote sensing and missile defense technology solutions.
8+ YOEBachelors or equivalent experience,8+ years integrating hardware/firmware/software for sensors or real-time systems; radar RF, beamforming, DSP, digitization, requirement/test authoring, MATLAB/Python/Linux proficiency, strong communication and leadership.
True Anomaly: Develops autonomous spacecraft and software for space security missions.
12+ YOE12+ years in software/DevOps/SRE/cloud with deep AI platform and cloud infrastructure expertise; ability to obtain Top-Secret clearance; hands-on with LLM APIs, agent frameworks, and IaC.
Principal Platform Engineer — Kubernetes & Cloud Infrastructure
Denver or Ireland
HybridFull Time
Ombud: AI-powered sales automation and response management software
8+ YOE8+ years in platform/infrastructure/SRE/DevOps with 3+ years running production Kubernetes, deep AWS expertise, Terraform, Docker, Linux, CI/CD experience, strong written communication, and ability to work hybrid in Denver.
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
10+ YOEActive U.S. Top Secret/SCI clearance, 10+ years software engineering, expertise in distributed high-availability systems, Java/Python, software architecture, and leadership of cross-functional teams.
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
7+ YOEActive Secret clearance, STEM degree with 7–9+ years experience, systems engineering on classified software-intensive programs, cloud (C2S), Agile, strong communication and collaboration skills.