• Modeling & Simulation Engineer (Senior II)

    KBR (Reston, VA)
    …case-by-case basis + Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) ... Title: Modeling & Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR!...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Be able to lead small… more
    KBR (07/23/25)
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  • Senior Systems Engineer - Part-time 20…

    NTT DATA North America (Quantico, VA)
    …security infrastructure between numerous sites, and within and between data centers. + Active Top Secret Security Clearance **Preferred Qualifications:** + ... apply now. We are currently seeking a Senior Systems Engineer - Part-time 20 hours to join our team...virtual servers, workstations, and associated systems as well as software . + Maintain and operate hyper-converged environments (Nutanix). +… more
    NTT DATA North America (07/19/25)
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  • Electrical Engineer - Power Systems…

    AECOM (Roanoke, VA)
    …equivalency of experience and/or education + Licensed Professional Engineer (PE) + Possess and active DoD Secret or Top Secret clearance + Due to ... **AECOM** is seeking a creative and highly talented **Electrical Power Systems Engineer - Federal** for immediate employment in the **Roanoke, VA** office.… more
    AECOM (06/27/25)
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  • Infrastructure Operations Data Engineer

    Amazon (Herndon, VA)
    …that the candidate selected be a US Citizen and must currently possess an active TS /SCI security clearance. The position further requires that, after start, the ... Description As a Business Intelligence / Data Engineer you will enable data-driven decision making within...selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or… more
    Amazon (05/30/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …to identify performance problems in the network. Required Experience and Qualifications: + Active TS /SCI with Polygraph + Bachelor's Degree (A Master's degree in ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best… more
    Assertive Professionals (05/23/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Security Accreditation. + Assist with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret -SCI DoD security clearance. + Active ... and existing network systems, ensuring hardware, operating systems, and software applications adequately address cybersecurity requirements. + Remediation &… more
    TekSynap (06/18/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position ... after start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or...Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (07/19/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …Science, Cybersecurity, or other cyber discipline. **Clearance Requirements:** + Must have a current/ active Top Secret clearance with eligibility to obtain ... seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities… more
    ManTech (08/13/25)
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  • AI Engineer

    Sciolex Corporation (Chantilly, VA)
    …updated on AI trends and technologies to drive innovation. Qualifications & Physical Requirements + Active Top Secret /SCI with Poly + Bachelors and five (5) ... utmost employee care. Responsibilities As a AI/ Artificial intelligence Engineer Subject Matter Expert, you will you will develop...You will also work closely with data scientists and software engineers to implement AI solutions that meet program… more
    Sciolex Corporation (07/10/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …aligned to strategic priorities and performance standards. Qualifications & Physical Requirements + Active Top Secret /SCI clearance with Poly. + Bachelors ... ensuring you receive the utmost employee care. Responsibilities As the GEOINT Systems Engineer you will interact daily with senior government and Program staff to… more
    Sciolex Corporation (07/10/25)
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