• DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …+ Must be highly organized with strong attention to detail. + Active TOP SECRET clearance with eligibility for Sensitive Compartmentalized Information (SCI) and ... 501164 DARPA Advanced Technology Engineer Work Location: Arlington, Virginia Schedule: Full Time...Experience: + Experience planning and executing complex engineering and systems analysis efforts for the DoD and/or IC. +… more
    IronMountain Solutions, Inc. (09/28/25)
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  • Electronics Engineer IV (A)

    SimIS Inc. (Virginia Beach, VA)
    … and equipment + Motivated to independently achieve results + Active clearance ( SECRET / Top Secret preferred) Experience Desired: + A Master's degree ... professional who will serve as the technical authority for electronic systems design, development, and integration, working with sophisticated test equipment… more
    SimIS Inc. (09/11/25)
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  • Network Engineer

    SAIC (Springfield, VA)
    …Citizenship. + Active secret clearance with the ability to obtain top secret clearance. **Preferred Qualifications:** + Cisco Certified Network Professional ... and OSI model. + Experience implementing large enterprise/global network solutions. + Expert experience in BGP, EIGRP, OSPF, GRE, DMVPN, IPSEC, MACSEC, Multicast,… more
    SAIC (11/11/25)
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  • Chief Cybersecurity Engineer

    CACI International (Springfield, VA)
    Chief Cybersecurity Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... US * * * **The Opportunity:** The Chief Cybersecurity Engineer provides leadership on the program to develop, modernize,...services that enhance the cybersecurity posture of NGA Programs, Systems , and the Enterprise. + Lead the research, analysis,… more
    CACI International (11/05/25)
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  • ADC Engineer , Platform Engineering…

    Amazon (Arlington, VA)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... Amazon Dedicated Cloud team is hiring for an ADC Engineer to support CloudTrail, AWS Config and other AWS...You'll design, deploy, monitor, and automate infrastructure, tools and systems to provide a highly-available and resilient platform for… more
    Amazon (09/18/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    …Infrastructure Engineering and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external client needs ... **Description** Leidos is looking for a Sr Field Engineer with a TS /SCI with polygraph...design within time, cost, and security requirement constraints. The Systems Engineer will provide ongoing maintenance, support,… more
    Leidos (11/06/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    …**The Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation ... Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/08/25)
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  • Sr. Electrical Engineer

    Leidos (Chantilly, VA)
    …**Senior Electrical Engineer ** **Location:** Chantilly VA **Clearance Required:** Active TS /SCI with ability to pass a polygraph. We are seeking a highly ... Matter Expert (SME) in electrical engineering + PE (Professional Engineer ) certification + Field experience in electrical construction, systems integration,… more
    Leidos (10/28/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a ... Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/26/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements + ... Description + Acting as a CSRR Subject Matter Expert (SME) + Providing technical support of the Common Submarine Radio Room (CSRR) and components + Testing,… more
    Scientific Research Corporation (11/12/25)
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