102 system software engineer jobs at 35 companies in Fountain, CO
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Ground System Engineer
Colorado Springs or Aurora
$99k-$225k/yr HybridFull Time
3+ YOE3+ years in systems engineering for satellite/ground systems; experience with technical specifications, ICDs, architectures, integration plans; experience with software systems for weapon systems; DoD/space program knowledge; Top Secret clearance; travel up to 10%.
2mo
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Ground System Engineer
Colorado Springs or Aurora
$99k-$225k/yr RemoteFull Time
3+ YOE3+ years systems engineering for satellite/ground systems; experience with ICDs, ground architectures, integration and test plans; experience with software for weapon systems; top secret clearance; HS diploma with 15+ years or Bachelor's with 7+ years in space programs.
DevOps, DevSecOps, Model-Based Systems Engineering, MBSE, IEEE 15288
4w
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Principal Software Engineer
Colorado Springs, Colorado, United States
$143k-$214k/yr OnsiteFull Time
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.
Java, Python, TDD, CI/CD, DevSecOps, Agile
3mo
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Software Engineer
Colorado Springs, Colorado, United States
$104k-$166k/yr OnsiteFull Time
5+ YOEDevelop, integrate, test, and sustain software for NORAD/NCMC IT systems; TS/SCI clearance; DoD/classified environment experience.
Java, Python, Docker, Kubernetes, Git, GitLab, Jenkins, Jira, Confluence, Maven, Gradle
3mo
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Senior Software Engineer
Colorado Springs, Colorado, United States
$194k-$262k/yr OnsiteFull Time
10+ YOESeasoned software engineer lead with architecture, mentoring, and delivery across complex, mission-critical systems.
C++, Python, Git, Linux, APIs, Distributed systems, Docker, Kubernetes, Jenkins, GitLab
1mo
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Software Systems Engineer with Clearance
Colorado Springs, Colorado, United States
$89k-$178k/yr OnsiteFull Time
3+ YOEMust be US citizen with DOD SECRET clearance, 3+ years systems engineering experience, strong systems engineering process knowledge, experience with SE artifacts, integrated team development, and software/system integration support.
Unix/Linux, Windows, MBSE
1w
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Software Engineer
Colorado Springs, Colorado, United States
$110k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree,5+ years relevant experience,active Secret clearance,experience with C++,Linux,real-time embedded software,Agile development,ability to support system integration and testing.
C++, Linux
2w
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Software Engineer (26-360)
Colorado Springs, Colorado, United States
$83k-$125k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance required. Bachelor's in CS/SE/Engineering/Math/Physics +2 years experience (or Master's with 0 years or 6 years experience alternative). Java/J2EE experience, C++ desired, knowledge of software practices and systems engineering.
Java/J2EE, C++, Linux, Windows, Maven, Git/GitHub, Nexus, Eclipse
2w
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Principal Software Engineer (26-358)
Colorado Springs, Colorado, United States
$104k-$155k/yr OnsiteFull Time
5+ YOEActive DoD Secret clearance, 5+ years software engineering experience (or equivalent), Java/J2EE and Linux experience, familiarity with Maven, Git/GitHub, Nexus, Eclipse, Agile, and systems engineering artifacts.
Java/J2EE, Linux, Maven, Git, GitHub, Nexus, Eclipse, SysML, C++
1mo
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Senior Software Engineer
Colorado Springs, Colorado, United States
$120k-$160k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years' experience, active Secret clearance, experience with C/C++, Java, Python, FORTRAN, and Agile development; ability to develop, test, and deploy software for radar systems.
C/C++, Java, Python, FORTRAN, Agile
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Embedded Software Engineer
Colorado Springs, Colorado, United States
$90k-$149k/yr OnsiteFull Time
BS/MS in Electrical or Computer Engineering, experience with embedded systems, microcontrollers, hardware interfaces, OOP, software build/test/debug; familiarity with oscilloscopes, analog design preferred; must meet U.S. export-control eligibility.
Microsoft Visual Studio, C++, Git, Confluence, Jira, Bitbucket
1w
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ML Software Engineer III
Florence or Denver or Boulder
$145k-$175k/yr OnsiteFull Time
8+ YOE8+ years software engineering with hands-on ML systems, strong Python and ML framework experience, production ML deployment, CV fundamentals, edge deployment, ROS2 and Jetson experience.
Python, ROS2, Jetson/AGX, YOLO
1mo
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Embedded Software Engineer
Colorado Springs, Colorado, United States
$90k-$149k/yr OnsiteFull Time
BS/MS in Electrical or Computer Engineering; experience with embedded systems, microcontrollers, hardware interfaces, software build/test/debug, and object-oriented programming. Must meet U.S. export control eligibility (U.S. citizen, LPR, or eligible for authorization).
Microsoft Visual Studio, C++, Git, Confluence, Jira, Bitbucket, Digital Oscilloscope
1mo
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Software Engineer - Colorado Springs, Colorado
Colorado Springs or Huntsville
$140k-$158k/yr OnsiteFull Time
10+ YOEBachelor's in STEM, 10+ years software engineering experience, C++ design/development, Secret clearance, strong organizational and self-starting skills; experience with embedded/real-time systems and Git/GitLab/Jira/Confluence preferred.
C++, Git/GitLab, SysML, UML, Jira, Confluence
1mo
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Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$170k-$323k/yr HybridFull Time
10+ YOEBachelor’s degree in CS/Engineering/Info Systems, 10+ years cybersecurity engineering and software development, experience with security architectures, standards and certifications, strong communication and executive influence skills.
Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1AR Device Identities, NIST SP 800-53, DISA SRG/STIG, Common Criteria, Agentic AI, FIPS, TLS, SSH, Cryptography
1mo
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Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$162k-$371k/yr HybridFull Time
10+ YOEBachelor's or Master's in CS/Engineering/Information Systems; 10+ years in cybersecurity engineering, architecture, and software development; expertise in cybersecurity standards, solutions, and compliance; strong communication and leadership skills.
NIST SP 800-53, DISA SRG/STIG, Common Criteria, Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1 ar Device Identities, cybersecurity Agentic AI, FIPS, TLS/SSH, Cryptography
4d
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Lead Software Engineer – AEM & Forms
Wilmington or Barcelona or Mississauga or Colorado Springs
$128k-$200k/yr HybridFull Time
8+ YOE8+ years of software engineering experience with Adobe DA.live, EDS, AEM Cloud Service, Adobe Forms, modern JavaScript, HTML, CSS, design systems, APIs, testing, CI/CD, and globally scaled web applications.
Adobe DA.live, Edge Delivery Services (EDS), Adobe Experience Manager (AEM) Cloud Service, Adobe Forms, JavaScript, HTML, CSS, GitHub Actions, Adobe Experience Platform Web SDK, Adobe Experience Platform Mobile SDK, CI/CD
2mo
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing system-level software, strong C/C++ and Python skills, OS and concurrency knowledge, storage/distributed systems experience, debugging and cross-layer troubleshooting, leadership and mentoring experience.
C, C++, Python
1mo
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Senior Software Systems Engineer
Boston or Los Angeles or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience, proficiency in programming and OS, knowledge of networking,V&V and requirements management,ability to obtain U.S. government clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
2mo
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Staff Software Engineer
Warrenton or Florida or Colorado Springs
$130k-$170k/yr HybridFull Time
8+ YOEActive Secret clearance and US citizenship, 8+ years systems engineering, degree in CS/CE or equivalent, deep Python (asyncio, pybind11/Cython), Kubernetes/Docker, Linux, CI/CD (ArgoCD, GitHub Actions), Prometheus/Grafana, C++ preferred.
Python, asyncio, pybind11, Cython, Kubernetes, Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++, CMake, GitLab CI/CD, Linux
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