• Industrial Control Systems Testbed…

    SAIC (Colorado Springs, CO)
    …physical and digital systems . **Qualifications** **Required Qualifications:** + Active Top Secret security clearance with SCI eligibility. + Bachelor's ... **Description** SAIC is seeking a hands-on and innovative ICS Testbed Engineer to join our dynamic team. The successful candidate will be responsible for designing,… more
    SAIC (01/13/26)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary… more
    Leidos (11/22/25)
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  • Senior Software Development Engineer

    Space Dynamics Laboratory (Colorado Springs, CO)
    …to groundbreaking innovations! We are seeking applicants for an experienced Senior Software Development Engineer in Test to join our Strategic Military ... & Military Space Division delivers advanced satellite and sensor systems that support the Department of Defense and the...Experience implementing software test in a CI/CD software development environment + Active TS security… more
    Space Dynamics Laboratory (11/27/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    …that's built for you\. The Space Software Product Line \(SSPL\) is seeking a Software Engineer Staff to join the team\. This individual will join the P267 ... in a smarter, more efficient way\. **Basic Qualifications:** \- Degree in Systems , Software , or related aerospace/defense field, or related experience \-… more
    Lockheed Martin (11/18/25)
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  • Software Engineering Lead

    Parsons Corporation (Colorado Springs, CO)
    …highly respected subject matter experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on a ... will be a part of the development of advanced systems , focusing on full life-cycle software design,...AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (12/26/25)
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  • Senior Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **Intelligence Sector, Cyber & Analytics Business Area ... on bonus of** ** ** **$25,000.** Leidos is seeking a driven and experienced Software Engineer to support a high‑stakes, mission‑critical program **.** In this… more
    Leidos (12/19/25)
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  • Mid-Level Systems Engineer

    Leidos (Aurora, CO)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary… more
    Leidos (11/22/25)
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  • Principal Software Engineer - 25k…

    Leidos (Aurora, CO)
    …of** ** ** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role, ... valued-it will be vital. **Primary Responsibilities** + Design, develop, and enhance secure software applications and systems + Integrate new software into… more
    Leidos (12/13/25)
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  • Sr Systems Engineer - System Safety…

    Lockheed Martin (Littleton, CO)
    …**Lockheed Martin Space has an immediate opportunity for a mid\-career System Safety Engineer at our Denver, CO\. facility\.** If you have an interest in working ... for a company that develops national defense systems , come and be a part of our System...use your system safety experience to evaluate hardware and software ensuring mission success\. As our SSE, your responsibilities… more
    Lockheed Martin (12/04/25)
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  • Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... + 5+ years of related experience + Experience writing software for Linux-based operating systems + C/C++...obtain and maintain and US Government Clearance at the TS /SCI level. + Previous experience with wireless protocols (eg,… more
    CACI International (11/14/25)
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