• Principal / Senior Principal Cyber Systems

    Northrop Grumman (San Antonio, TX)
    Systems Mission Defense Cyber Team has an opening for a **Cybersecurity Systems Engineer (CSSE)** supporting the **Sentinel program** based out of **Roy, ... San Diego, CA, and Colorado Springs, CO. A Cybersecurity Systems Engineer (CSSE) ensures cyber survivability attributes...+ The ability to obtain and maintain a DoD ** Top Secret ** clearance is required. + The… more
    Northrop Grumman (07/05/25)
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  • Associate Cyber Systems Engineer

    Northrop Grumman (San Antonio, TX)
    …+ IASAE level III certified (ISSEP, ISSAP) in accordance with DoD 8570. + Top Secret / SCI Security Clearance with additional preference for SAP briefing ... Defense Cyber Team has an opening for a **Cybersecurity Systems Engineer (CSSE)** supporting the **Sentinel program**...+ The ability to obtain and maintain a DoD ** Top Secret ** clearance is required. + The… more
    Northrop Grumman (07/05/25)
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  • Staff Cyber Systems Engineer

    Northrop Grumman (San Antonio, TX)
    Systems Mission Defense Cyber Team has an opening for a **Cybersecurity Systems Engineer (CSSE)** supporting the **Sentinel program** based out of **Roy, ... San Diego, CA, and Colorado Springs, CO. A Cybersecurity Systems Engineer (CSSE) ensures cyber survivability attributes...+ The ability to obtain and maintain a DoD ** Top Secret ** clearance is required. + The… more
    Northrop Grumman (07/05/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Austin, TX)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...and Labs across the United States. Preferred Qualifications: + TS / SCI Security Clearance. + Experience working in… more
    KBR (04/29/25)
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  • IT Systems Engineer , Deputy…

    KBR (Houston, TX)
    Title: IT Systems Engineer , Deputy Technical Lead Deputy Technical Lead- IT Systems Engineer ( TS / SCI ) KBR is looking for a Deputy Technical Lead ... - IT Systems Engineer to support and lead multiple... Clearance with the ability to obtain and maintain Top Secret . Certification: Must have CompTIA Security… more
    KBR (06/03/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …design and development teams. + **Ability to obtain a Top Secret US Security Clearance with SCI eligibility required.** **Qualifications We Prefer:** ... our way of living. Join our team! As a Software- Systems Engineer , you will be using your...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (06/23/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    information to non-technical professionals. + Ability to obtain and maintain a DoD Top Secret ( SCI ) security clearance. + Identify and solve problems ... in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 25257 Job Location:...time of hire with the ability to obtain a Top Secret with SCI and… more
    L3Harris (07/02/25)
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  • Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …that create a safer, more secure world. We have an exciting opportunity for a Principal Systems Engineer to support one of our premier programs within the Air & ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation...Space Defense Systems (ASDS) business unit. Your expertise in large-scale system… more
    RTX Corporation (07/02/25)
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  • Local Systems Engineer Support

    GovCIO (San Antonio, TX)
    …High School with 3 - 6 years (or commensurate experience) + Clearance Required: Top Secret SCI eligibility Required Skills and Experience + Must ... **Overview** GovCIO is currently hiring for a Local Systems Engineer to provide support for...and will be an onsite only position. **Responsibilities** Gathers information concerning the capabilities and investigates the technical capabilities… more
    GovCIO (07/04/25)
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  • Systems Engineer SME

    GovCIO (San Antonio, TX)
    …12+ years (or commensurate experience) Required Skills and Experience + Clearance Required: Top Secret / SCI + Previous system administration experience with a ... **Overview** GovCIO is currently hiring for a Systems Engineer SME to support a...TX and will be an onsite position. **Responsibilities** Gathers information concerning the capabilities of Company products; investigates the… more
    GovCIO (06/10/25)
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