• Expert CNO Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a highly experienced and mission-focused **E** **xpert Software Engineer ** to join our CNO team in **Aurora, CO** . As a Lead Software ... not limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design, development, documentation, testing, and debugging… more
    ManTech (10/24/25)
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  • Senior CNO Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a highly experienced and mission-focused **Senior Software Engineer ** to join our CNO team in **Aurora, CO.** As a Senior Software ... not limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to the design, development, documentation,… more
    ManTech (10/29/25)
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  • Automated Test Framework Software…

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on… more
    Leidos (09/27/25)
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  • Principal Software Engineer - 25k…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... 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,… more
    Leidos (11/15/25)
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  • Senior DevOps Engineer

    Leidos (Aurora, CO)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Description** **Leidos** has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (11/21/25)
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  • Principal Systems Engineer

    Leidos (Aurora, CO)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber &...The SE will work closely with the team of software developers, Subject Matter Experts, and analysts to perform… more
    Leidos (10/09/25)
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