• Project Engineer SME

    Leidos (Alexandria, VA)
    …Denver, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... Advantage Solutions Business Area, is currently seeking a highly experienced Project Engineer who will be responsible for engineering technical aspects of the… more
    Leidos (10/01/25)
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  • Senior Technical Engineer /Scientist (Site…

    Nou Systems, Inc. (Fort Belvoir, VA)
    …of Defense (DoD) weapon system + Must be eligible to obtain or have an active TOP SECRET clearance with SCI eligibility; minimum SECRET level clearance ... empowers our customers by supplying products, services, and expertise with powerful, data driven insights that transform defense systems and improve capabilities. We… more
    Nou Systems, Inc. (09/04/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    …Development concepts and modern technologies to support ground segment integration + Active Top - Secret clearance with SCI eligibility Desired: + 5 years ... Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...program ground architectures, such as DoDAF architecture views, and Information Support Plans + Supports various systems architecting and… more
    KBR (08/28/25)
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  • Senior Offensive Cyber Engineer

    ManTech (Quantico, VA)
    …Requirements:** + Must Have an Active Secret with the ability to obtain Top Secret / SCI **Physical Requirements:** + This job largely operates in a ... MANTECH seeks a **Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an… more
    ManTech (08/01/25)
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  • Acquisition System Engineer

    Sciolex Corporation (Chantilly, VA)
    …Agile program development processes and activities . Qualifications & Physical Requirements + Active Top Secret / SCI with Polygraph. + Bachelors and nine (9) ... care. Responsibilities We are seeking a highly motivated acquisition system engineer that will provide Acquisition and Program Management Support to multiple… more
    Sciolex Corporation (07/10/25)
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  • Agile Management Engineer

    Sciolex Corporation (Chantilly, VA)
    …technical and programmatic requirements. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly-5+years' experience working ... to ensuring you receive the utmost employee care. Responsibilities As an Agile Management Engineer you will have the opportunity to support a wide variety of program… more
    Sciolex Corporation (07/10/25)
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  • Lead, Chief Systems Engineer - Network…

    L3Harris (Dulles, VA)
    …utilizing virtulization tools/technologies + Requires the ability to obtain a DoD TS / SCI clearance Preferred Additional Skills: + Active Secret or TS / ... interest of national security. Job Title: Lead, Chief Systems Engineer for Network Communcation Systems Job Code: 28223 Job...a commercial satellite infrastructure to provide voice and low data rate data services from a mobile,… more
    L3Harris (08/31/25)
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  • Chief Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $142,262.00 - $200,000.00 Security Clearance: TS / SCI Level of Experience: Senior This opportunity resides ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...working groups across the MPE enterprise Minimum Qualifications + TS clearance with SCI eligibility + 15… more
    Huntington Ingalls Industries (07/30/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... tasks * Excellent communication skills, both written and verbal. Required Qualifications * TS / SCI with Polygraph * 4+ years of experience with network and… more
    CACI International (09/30/25)
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  • VMware (ESXi) Engineer

    CACI International (Springfield, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... assigned. * Participates in special projects as required. Qualifications: Required- TS / SCI clearance required; US Citizenship required; Location: Customer Site… more
    CACI International (09/27/25)
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