• Hyperconverged Infrastructure Engineer

    Koniag Government Services (Washington, DC)
    …LLC a Koniag Government Services company, is seeking an experienced Hyperconverged Infrastructure Engineer with a TS / SCI security clearance to support EHS ... experience plus 5-10 years of hands-on experience. **Clearance Requirement:** + TS / SCI security clearance **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (11/20/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    …Certified Information Systems Security Professional (CISSP); CompTIA Security+; or Certified Information Security Manager (CISM) **A TS / SCI clearance is ... CSfC Systems Engineer SME Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** PRX25945 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Citrix/Windows Engineer We are seeking a skilled Senior Citrix/Windows Engineer more
    General Dynamics Information Technology (12/29/25)
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  • Lab Support Engineer

    CACI International (Lisle, IL)
    …of zero to two years of related experience. + Ability to obtain and maintain a Top - Secret SCI security clearance + Knowledge of TCP/IP networking + Knowledge ... Lab Support Engineer Job Category: Engineering Time Type: Full time...and administration of server virtualization and containerized environments (primarily VMware and Docker) + Support systems running various operating… more
    CACI International (11/11/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …objects, isolation, andmicro-segmentation **Clearance Requirements:** + Must have an active DoD TS / SCI with the ability to obtain a polygraph. **Physical ... **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… more
    ManTech (12/17/25)
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  • Software Integration Engineer Level 4

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** PRX25946 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** What you will be doing The Software Integration Engineer shall be responsible for executing and maintaining automated integration and system… more
    General Dynamics Information Technology (12/29/25)
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  • Principal/Sr. Principal Software Database…

    Northrop Grumman (Aurora, CO)
    …years of related experience, OR STEM PhD and 4 year of related experience. + **Active Top Secret / SCI clearance with CI Polygraph at time of application.** + ... Space Systems is seeking a **Principal/Sr. Principal Software Database Engineer ** with hands-on experience in database engineering, systems administration and… more
    Northrop Grumman (11/26/25)
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  • AOC Systems Engineer

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI Eligibility. + Due to the ... Job Overview Job Title: AOC Systems Engineer Location: Shaw AFB, SC This position is...Microsoft Certified Solutions Expert (MCSE), OR equivalent certification. + VMware Certified Professional (VCP) or equivalent certification. Education +… more
    Trace Systems Inc (11/14/25)
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  • Linux Engineer

    ManTech (Quantico, VA)
    …PostgreSQL. **Security Clearance Required** : + Must have a current/active Top Secret with the ability to obtain SCI . **Physical Requirements:** + Sedentary ... **MANTECH** seeks a motivated, career and customer-oriented **Linux Engineer ** to support our current NCIS contract out of **Quantico, VA.** **Responsibilities… more
    ManTech (10/31/25)
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  • Cross Domain Network Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Cross Domain Network Engineer , Lead The Opportunity: A well-designed network is...networking configuration, LDAP, Certificates, and Domain Name System + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (12/27/25)
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