57 security software engineer jobs at 27 companies in Calhan, CO
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Software Security Engineer
Colorado Springs, Colorado, United States
$55k-$126k/yr HybridFull Time
Bachelor's degree in a relevant field, programming ability, multiple-priority management, and eligibility for a Secret clearance. Experience with cybersecurity and application security tools is preferred.
SAST, DAST, SCA, IaC, Git, Agile, Scrum, DevSecOps, SBOM, Kubernetes, NIST SSDF, NIST AI RMF, MITRE ATT&CK
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Software Security Engineer
Colorado Springs or San Antonio
$55k-$126k/yr OnsiteFull Time
Bachelor's degree in computer science, cybersecurity, information systems, or engineering; programming experience; ability to obtain a Secret clearance; and ability to manage priorities and solve problems.
SAST, DAST, SCA, IaC, Git, Agile, Scrum, DevSecOps, SBOM, Kubernetes, NIST SSDF, NIST AI RMF, MITRE ATT&CK, AI
3mo
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Sr Software Engineer, Ground Software
Centennial or Louisville
$157k-$215k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years experience, multiple programming languages, design/architect complex software, Agile/Scrum, leadership, security clearance eligibility.
Python, React, Git, GitHub, GitLab, Bitbucket, FastAPI, Kubernetes, Helm, ArgoCD, JIRA, Confluence, Bash, PowerShell, Ansible, Docker, AWS, MySQL, PostgreSQL, MongoDB
3w
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Software Engineer II
Lone Tree or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related, 2+ years software development, proficiency in C# or Java, familiarity with Linux/Windows services, ability to obtain Secret U.S. security clearance and U.S. citizenship required.
C#, Java, C, C++, HTML, Python, Bash, Linux (RHEL), Windows Services
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Modernization Software Engineer
Colorado Springs, Colorado, United States
HybridFull Time
8+ YOEUS citizen, able to obtain/maintain Top Secret clearance, BS in Engineering/Computer Science or related, 8 years relevant experience (≥3 in DoD), ability to obtain Security + or equivalent.
Agile, DevSecOps
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Lead, Software Engineer (40675)
Colorado Springs, Colorado, United States
$117k-$218k/yr OnsiteFull Time
9+ YOEAbility to lead software design and development for electro-optical military systems; US citizenship and ability to obtain DoD clearance; 9+ years relevant experience (or equivalent); Security+ obtainable; proficiency in modern languages and EVM/EVMS experience.
C++, Java, QNX, Python, Rust, Go, UML, EVMS, CI/CD pipelines, containerization, cloud-native, DevSecOps
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Senior Software Systems Engineer
Los Angeles or Boston or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience,proficiency in Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security 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
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Software Developer
Colorado Springs or Melbourne
$91k-$162k/yr HybridFull Time
8+ YOEBachelor's degree with 8+ years' relevant experience, Top-Secret/SCI clearance, U.S. citizenship, full-stack AWS development experience, frontend (JavaScript/TypeScript, React/Angular), backend (Java, Python, Node.js), Docker, CI/CD, infrastructure-as-code, and secure coding practices.
AWS, EKS, Lambda, S3, PostgreSQL, CloudWatch, CloudFormation, Terraform, Jenkins, GitLab CI, GitHub Actions, Docker, Spring Boot, Tomcat, JavaScript, TypeScript, React, Angular, Java, Python, Node.js
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Cyber Software Engineer Senior
King of Prussia or Colorado Springs
$110k-$205k/yr FieldFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in cybersecurity or systems engineering, Linux or Windows security, Ansible, automation, vulnerability remediation, scripting, and ability to obtain DoD Secret clearance.
Ansible, Linux, Windows, SAST, DAST, Kubernetes, OpenShift, ArcSight, CI/CD, CISSP, CAP
2mo
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26 -216 Software Engineer E4
Colorado Springs or Huntsville
HybridFull Time
3+ YOEActive transferable DoD security clearance required, 3+ years related experience, strong Java/J2EE or C++ skills, Linux enterprise application development, Agile practices, and familiarity with build/test tools.
Java, J2EE, C++, Linux, Windows, Maven, Git, GitHub, Nexus, Eclipse, DevSecOps
2mo
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Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
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Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$130k-$170k/yr OnsiteFull Time
5+ YOEBachelors in CS/engineering,5+ years ISSE or software engineering experience,experience with Linux,Kubernetes,DoD STIGs and RMF,ATO support,air-gapped deployments,security+ certification and active TS/SCI clearance.
Kubernetes, Terraform, Zarf, UDS Core, OpenShift, Rancher, Linux, CI/CD, DevSecOps
1mo
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Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$112k-$179k/yr OnsiteFull Time
3+ YOEExperience performing information systems security engineering in software/system environments; knowledge of NIST SP 800-53; Linux/Windows hardening and monitoring; ability to produce security documentation; minimum Secret clearance with ability to upgrade to TS/SCI.
Linux, Windows, NIST SP 800-53
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Software Systems Engineer (Associate or Experienced)
Colorado Springs, Colorado, United States
$99k-$171k/yr OnsiteFull Time
1+ YOEActive U.S. Top Secret clearance and U.S. person status, Bachelor’s degree or equivalent, 1+ years experience with Python and Java/JavaScript/C++ and TypeScript, CI/CD and Agile experience, security-focused development.
Python, Java, JavaScript, C++, TypeScript, Kubernetes, GitLab, Postgres, SQL, NoSQL, CI/CD
3w
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HPC Software Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
10+ YOEBachelor's in STEM and 10+ years professional experience; ~5 years modeling/simulation in multi-platform HPC; proficiency with Fortran, C/C++, BASH/Korn, Linux; mentoring and training experience; security clearance required.
Fortran, C, C++, BASH, Korn, Linux, CVS, SVN, Git, CMake, Makefile, autoconf, Python, Perl, CUDA, OpenCL, JIRA
2w
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IT Hardware Engineer
Chantilly or Colorado Springs
OnsiteFull Time
4+ YOERequires TS/SCI clearance, DOD 8140 certification at least Security+, 8–16+ years based on education, and 4+ years designing, integrating, validating, and implementing IT hardware and software solutions.
Virtual Desktop Infrastructure (VDI), ITIL, Security+, Blue/Green
1mo
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Backend Engineer
Colorado Springs, Colorado, United States
$138k-$167k/yr HybridFull Time
3+ YOE3+ years software engineering experience; strong Python, FastAPI, Postgres, AWS, Docker, Kubernetes, Terraform; experience building APIs, multi-tenant cloud services, automation and security; eligible for U.S. security clearance.
Python, FastAPI, postgres, AWS, Docker, Kubernetes, Terraform
1mo
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Quality Engineer(Thursday-Sunday)
Centennial, Colorado, United States
$80k-$130k/yr OnsiteFull Time
Beehive Industries: Manufacturer of 3D-printed jet engines for defense applications.
2+ YOEBS in engineering or equivalent experience, 2+ years in quality engineering, GD&T and drawing experience, quality control and MSA skills, QA software experience, strong communication, and ability to obtain U.S. security clearance (U.S. citizenship required).
1w
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Engineer Computer III
Chesapeake or Colorado Springs
OnsiteFull Time
7+ YOEMaster's degree in engineering or computer science, seven years of professional experience, active TS/SCI clearance, CompTIA Security+, and AVIXA CTS certification required; AV engineering experience preferred.
Security Technical Implementation Guides (STIG), operating systems, Python, C, C++, Java, CompTIA Security+, AVIXA Certified Technical Specialist (CTS)
2w
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Slalom Flex (Project Based) - Senior GitLab CI/CD Platform Engineer (AWS)
Centennial or Denver
$85-$94/hr OnsiteContract
5+ YOERequires 5–7+ years in DevOps, platform, software, or cloud engineering; hands-on GitLab CI/CD, AWS, containers, SonarQube, JFrog Artifactory, and secure deployment automation experience.
GitLab, Git, AWS, SonarQube, JFrog Artifactory, Amazon S3, Terraform, Transit Gateway, VPC Peering, PrivateLink, DNS, CMMC, NIST
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