• Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate will… more
    DirectEmployers Association (11/25/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …and cybersecurity industries. We are seeking a **Physical Security Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. ... Documents, Requirements Specifications, and Interface Control Documents + Perform complex system troubleshooting for ACS/IDS/CCTV systems + Configuration and… more
    M. C. Dean (10/23/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …engineering, and cybersecurity industries. We are seeking a **Network Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/10/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …engineering, and cybersecurity industries. We are seeking a ** System Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... and document operational, functional, and technical requirements. + Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes,… more
    M. C. Dean (10/14/25)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …with 1 year of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of ... STEM field with 4 years of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI]… more
    Northrop Grumman (12/02/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be… more
    Northrop Grumman (09/25/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …(** _must have to be considered_ **)** + Requires an **active** DoD Top - Secret **( TS )** with Sensitive Compartmented Information **(SCI)** **clearance** **at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax,… more
    Northrop Grumman (11/19/25)
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  • Software Engineer (DevOps) - Level 3…

    Northrop Grumman (Fairfax, VA)
    …as well as the interview assessment._ + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance [ ** TS /SCI] at time of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...your pioneering spirit to our collaborative teams. This _Software Engineer (DevOps)_ _- Level 3 or 4_ role will… more
    Northrop Grumman (12/17/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top Secret with SCI eligibility required** **Position / Candidate ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/16/25)
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  • Systems Engineer , MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    … 2: $83,000 - $120,000 + Systems Engineer 3: $104,500 - $150,000 + Systems Engineer 4 : $129,200 - $185,000 What You Will Do + Performs technical ... related field; or High School Diploma or equivalent and 9 years relevant experience. + Systems Engineer 4 : 9+ years relevant experience with Bachelors; 7… more
    Huntington Ingalls Industries (12/20/25)
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