• Virtual Infrastructure Engineer - Advanced…

    IDS International (Arlington, VA)
    …in cyber engineering, network operations, or cyber range development. + Top Secret security clearance. + Proficiency in virtualization, containerization, ... information warfare. SITE 525 is seeking a highly skilled Cyber Virtualization Engineer to support the development and sustainment of advanced cyber training… more
    IDS International (10/31/25)
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  • SharePoint Engineer

    Chenega Corporation (Arlington, VA)
    …4+ years relevant experience. + DoD IAT Level II Certification is required. + Top Secret Clearance with SCI eligibility is required. **Knowledge, Skills, and ... **Req ID:** 38024 **Summary** **SharePoint Engineer ** **Arlington VA** Are you ready to enhance...during normal business hours. + Ensure long-term requirements of systems operations and administration are included in the overall… more
    Chenega Corporation (10/28/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …RQ208496 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... smarter. Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in...and system integration and test plans. + Revising existing systems , testing functionality of the system to correct deficiencies… more
    General Dynamics Information Technology (10/08/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …Network Professional (CCNP) + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills, and Abilities:** + ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business… more
    Chenega Corporation (10/03/25)
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  • Cleared - Machine Learning Engineer

    Noblis (Reston, VA)
    …to rapidly iterate with our clients Required Qualifications + Bachelor's degree + Active Top Secret clearance + US Citizenship is required + 3-5 years of ... Responsibilities **Noblis is hiring a Machine Learning Engineer in Reston, VA** As Machine Learning ...fine-tune new models Develop cutting edge solutions to maximize systems performance and scalability Participate in full lifecycle software… more
    Noblis (09/02/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …capture teams. **Qualifications** To be successful in this role, you will have: + DOD Secret Security Clearance or the ability to obtain and maintain a DoD Secret ... requires US Citizenship. + Bachelor's degree Computer Science, Information Systems , or Cybersecurity. + At least seven (7) years'...range for this position can be found at the top of the posting. This range is provided as… more
    Serco (09/12/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...needs a wide background to include modern IT infrastructure systems (compute, network, storage). The lead is also responsible… more
    RTX Corporation (11/04/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top Secret with SCI eligibility required** **Position / Candidate ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/16/25)
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  • Power CAD Engineer ( Engineer Design…

    HII (Chesapeake, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Are HII Mission Technologies is seeking a Power CAD Engineer to join our team. In this role, you'll...role, you'll be instrumental in designing and analyzing power systems for various defense and government projects. You'll work… more
    HII (11/28/25)
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  • Digital Verification Hardware Engineer 2

    Huntington Ingalls Industries (Roanoke, VA)
    …reverse-engineering (eg, IDA Pro, Ghidra) * FPGA design or verification * Active Top Secret security clearance * Familiarity with testing and verification ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...experience. * US Citizenship * Willingness to obtain a Top - Secret security clearance * Degree in Electrical… more
    Huntington Ingalls Industries (09/23/25)
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