• Data Scientist IV

    Battelle Memorial Institute (Fort Belvoir, VA)
    …data analysis skills (preferred). **Additional Requirements:** + Existing or eligible to obtain TS / SCI clearance . + Ideally local to Northern Virginia area ... all qualified individuals to apply. **Job Summary** Battelle's National Security Business Unit is seeking experienced **Geospatial Researchers/Data Scientists** to… more
    Battelle Memorial Institute (12/23/25)
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  • Senior TEMPEST Lead

    ManTech (Springfield, VA)
    …+ Possess advanced TEMPEST training. ** Clearance Requirements:** + Must have a TS / SCI with the ability to pass a Poly **Physical Requirements:** + The ... Assistance: Offer advice and support to customers by collecting necessary information for the TEMPEST mission (eg, drawings, wiring diagrams, equipment… more
    ManTech (12/23/25)
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  • Senior Technical Advisor and PEM Support

    KBR (Arlington, VA)
    …challenges, risks, and associated impacts to operational delivery, as required. Required: + Active DoD TS / SCI clearance . + BS in STEM related field + 15 yrs ... in designing and optimizing defense systems that ensure national security and shape the future of space defense. Work...and technology (S&T) initiatives for PPBE activities, and highly sensitive staffing packages to the highest levels of OSD… more
    KBR (12/23/25)
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  • Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Software Virtualization Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance Job Description: We are looking for ... for troubleshooting and performance tuning. - Analyze, test, and apply regular security patches and software updates as required - In-depth and up-to-date knowledge… more
    Arena Technical Resources, LLC (12/22/25)
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  • Senior Network Tool Operations Engineer

    Leidos (Chantilly, VA)
    …discrepancies, coordinating with vendors when necessary. **Basic Qualifications:** + Required Clearance : TS / SCI with specific polygraph + Candidate ... qualifications include the following:** + Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. + Proficiency in operation and tuning… more
    Leidos (12/20/25)
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  • Technical Operations Officer SME

    Nightwing (Sterling, VA)
    … Security +, CISSP) + Technical fluency in the Chinese Mandarin language ** Clearance Requirement** : ** TS / SCI with poly** **Education:** Bachelor's degree ... in a technical field (eg computer science, electrical engineering) or commensurate experience (5+years) _At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they… more
    Nightwing (12/20/25)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …related to installations, configurations, and network processes. **Standard Requirements:** + Required Clearance : TS / SCI with specific poly. + Candidate must ... regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and configuration backups for network devices. + Collaborate… more
    Leidos (12/20/25)
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  • Enterprise IT Support Technician Lead

    ManTech (Chantilly, VA)
    …while on the job. ** Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph. **Physical Requirements:** + Must be able to remain in ... and offer solutions to any issues. **Preferred Qualifications:** + CompTIA Security +, Network+ or other related certifications. + Component Mission Administrator… more
    ManTech (12/19/25)
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  • Data Modeling SME

    SAIC (Chantilly, VA)
    …rapid response with an enterprise solution. **Qualifications** **Required Qualifications:** + Active TS / SCI clearance with CI polygraph. + Bachelor's degree ... management practices. Make a difference in securing our nation's security through quality capabilities, tools and tradecraft. **Responsibilities include but… more
    SAIC (12/19/25)
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  • Field Operations Specialist

    Leidos (Springfield, VA)
    …and **emerging technologies** in ICS and critical infrastructure protection. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + Bachelor's ... system lifecycle support. + Certifications such as CompTIA Network+, Security +, CCNA, or similar. + Familiarity with ITIL frameworks...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/11/25)
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