• Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Lead Systems Engineer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is seeking to hire a Lead Systems Engineer for US Government contracts in support of the National Nuclear Security ... (NNSA) and the Defense Threat Reduction Agency (DTRA). The Lead Systems Engineer will provide end-to-end hard-skilled multi-discipline engineering knowledge and lead… more
    Parsons Corporation (06/24/25)
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  • System Design Transition Engineer

    Watershed Security (Norfolk, VA)
    …final rollout and maintenance. + Experience integrating various network operating systems , application programs and hardware devices through system ... Watershed Security is seeking a highly skilled and motivated System Design Transition Engineer to join our team supporting...the Commander, Navy Installations Command (CNIC) N6 Public Safety Systems (PSS) program. You'll be key in ensuring designs… more
    Watershed Security (06/27/25)
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  • Cyber Security Operations Specialist/ Intrusion…

    System One (Springfield, VA)
    …plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection ... Security Operations Specialist Springfield, VA or St. Louis TS/SCI Supporting NGA Salary : $115,000/year Atleast 2-3 years' experience What You'll Get to Do: Provide… more
    System One (08/03/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Fairfax, VA)
    Systems Security Professional (CISSP) Certification. + Ability to integrate Cyber Systems Engineering requirements with Program System Development Life Cycle ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/25/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory (AD), ... System Administration,Windows 10 **Certifications:** CompTIA Security+ - DoD 8570...**IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support**… more
    General Dynamics Information Technology (07/16/25)
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  • MAXIMO Application Suite (MAS) Systems

    General Dynamics Information Technology (Fairfax, VA)
    …authentication (LDAP, SSO). + Patch and upgrade Maximo applications and supporting systems . + Create system documentation, runbooks, and participate in DR ... Obtain:** None **Public Trust/Other Required:** NACI (T1) **Job Family:** Systems Engineering **Skills:** Complex Systems ,Kubernetes,Software Development,Teamwork **Certifications:**… more
    General Dynamics Information Technology (07/02/25)
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  • Systems Engineer

    Noblis (Chantilly, VA)
    …PDRs, and PMRs + Support the PM in multiple areas which include systems and mission engineering; system integration; program management; acquisition support; ... system interface requirements for major space mission ground systems + Working knowledge of SAFe Agile or similar...important, it's just one component of Noblis' total compensation package. Posted Salary Range USD $142,600.00 - USD $222,850.00… more
    Noblis (08/03/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system ... sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and… more
    M. C. Dean (07/15/25)
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  • Systems Administrator ( Systems

    Huntington Ingalls Industries (Fairfax, VA)
    …Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (06/28/25)
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