• Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Systems Administrator The Opportunity: Your technical expertise makes you a key team player, solving one problem after another. Here, you'll have the ability to work ... wait. You Have: + 5+ years of experience with systems administration of Windows systems , including system...of experience performing system and network hardening using DoD Security Requirements Guides ( SRGs ) and DoD … more
    BOOZ, ALLEN & HAMILTON, INC. (01/20/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …Requires an current 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security + or Systems Security Certified Practitioner (SSCP) ) Training ... on-call rotation schedule. **Basic Qualifications:** + Bachelor's degree in information systems , computer science, information security or related field and… more
    Leidos (01/07/26)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …DTRA's global operations. As part of this dynamic team, you'll protect national security by ensuring DTRA's systems remain resilient, compliant, and ready ... IT/Cybersecurity or equivalent experience. + Experience: 8-10 years in Windows systems engineering or cybersecurity. + Required Certifications: Ability to obtain DoD… more
    TekSynap (12/24/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Information Technology (IT), Systems Design **Experience:** 8 + years ... our clients' biggest challenges, deliver on promise, and innovate the client's physical /virtual infrastructure for the future. Our work depends on an F5 Engineer… more
    General Dynamics Information Technology (12/15/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …Excellent written and verbal communication skills. **Preferred Qualifications:** + Systems Engineering Professional (SEP), INCOSE, CISSP, Security + ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of… more
    Leidos (11/22/25)
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  • Topside Engineer (Engineer Systems 3)

    HII (Chesapeake, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $98,259.20 Security Clearance: Ability to Obtain Level of Experience: College This ... opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    HII (12/27/25)
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  • Shipboard Electrical Systems Trainer

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Elevators Hydraulic systems , General knowledge in Advanced Weapons Elevators Systems preferred. Physical Requirements May require working in an industrial ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $63,000.00 - $80,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid Meet… more
    Huntington Ingalls Industries (12/20/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... and providing recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources… more
    ManTech (12/17/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources… more
    ManTech (11/19/25)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems + ​Diagnosing and resolving the performance, security , and/or ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Analyst** to join our team in **Chantilly, VA** . The position is **onsite** .… more
    ManTech (01/06/26)
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