• Principle Solutions Architect

    CACI International (Reston, VA)
    Principle Solutions Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... including technical, development, acquisition, contracts, program management. + A Top Secret clearance is the minimum requirement...As a requirement of continued employment you will be required to obtain TS/ SCI clearance. - **… more
    CACI International (08/15/25)
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  • Data Scientist

    Systems Engineering Solutions Corporation (Washington, DC)
    …facilitating effective collaboration and knowledge transfer across the team. Required : . Active Top Secret with eligibility for SCI or FS Poly . 3 ... years of relevant experience with a BS in Data Science, Mathematics, Information Science, Statistics, Engineering, Business Analytics, or related degree . High… more
    Systems Engineering Solutions Corporation (08/21/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Washington, DC)
    …0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required : + Clearance: Top Secret with SCI + 5 to 8 years with BS/BA or 3 to ... Identify infrastructure security-relevant actions, tests, and key performance indicators for Information Dashboard and Reporting + Design Service Catalog Items for… more
    KBR (07/16/25)
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  • Project Manager

    Leidos (Arlington, VA)
    …Office suite. **Basic Qualifications** + US Citizenship and active DoD Top Secret clearance with SCI eligibility required . + Bachelor's degree with ... Agile ceremonies and driving delivery of high-quality results for the Defense Information System Network (DISN) and DOD Information Network (DODIN). **Primary… more
    Leidos (09/06/25)
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  • Security Engineer

    Leidos (Alexandria, VA)
    …Additional relevant experience may be considered in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + DoD 8570 IAM II or ... IAT II certification + Proficiency in PPSM Registry management, eMASS, and DISA DMZ Whitelist processes + Demonstrable experience with network security, ports/protocols, firewalls, and boundary protection + Experience in vulnerability management and assessment… more
    Leidos (07/10/25)
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  • Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCIis required . IronMountain Solutions is an ... (ISR) & Electronic Warfare (EW) + Space and Stratosphere capabilities + Information Operations + Demonstration and Experimentation of key prototypes to assess the… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Sr Capture Manager - Cyber and Analytics Business…

    Leidos (Reston, VA)
    …13+ years of prior relevant experience + US Citizenship is required . + Active Top Secret clearance with SCI eligibility preferred At Leidos, we don't ... want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now." If you're already scheming step 20… more
    Leidos (08/28/25)
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  • Cyber Analyst - PPSM

    Leidos (Odenton, MD)
    …position. Additional experience may be considered in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + DoD 8570 IAM II or ... interoperability of joint applications and the security of the overall DoD information infrastructure. This position is primarily on-site, but partial telework may… more
    Leidos (07/10/25)
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  • Cyber Analyst - Connection Approval…

    Leidos (Odenton, MD)
    …Additional experience may be considered in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + DoD 8570 IAM II or ... IAT II certification + Knowledge and experience with functional area expertise in National and DoD IT policy. + Knowledge and experience with establishing and maintaining a process for evaluating software and associated documentation. + The ability to maintain… more
    Leidos (07/10/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    …+ Working Hours: Standard 40 hours per week. Qualifications: Required : + Clearance: Top Secret SCI with Polygraph. + Experience: 3+ years' experience as ... or BS in STEM degree + Certifications: IAW NRO Directive 50-05, information Assurance Workforce Enhancement Program (IAWEp) category information Assurance… more
    KBR (09/06/25)
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