• Advisory Pre-Sales Solutions Architect

    MongoDB (Vienna, VA)
    …and operational environments within these sectors is highly desirable + Active Top Secret Security Clearance with SCI eligibility **You may also have** + ... Patterns and Methodologies: Embrace best practices in microservices, DevOps, cloud, and security + Cutting Edge RAG and AI Architectures: Help customers on their… more
    MongoDB (10/02/25)
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  • Security Policy Engineer

    SAIC (Springfield, VA)
    …program in Springfield, Virginia. Individual will be responsible for providing systems security support for the protection of multi-level information system ... procedures for all assigned systems in adherence to USG information technology security policies and instructions. +...complete rapid turn-around and short-suspense tasks. **Qualifications** + Active TS / SCI is required. + Ability to obtain… more
    SAIC (12/18/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS / SCI with CI Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Chemical Security & Elimination Subject…

    Red Gate Group (Fort Belvoir, VA)
    …reduction and capacity-building programs + Understanding of emerging agent trends and chemical security policy. + TS / SCI eligibility highly desired. The Red ... a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive… more
    Red Gate Group (11/22/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    …Ensure Compliance standards Required Clearance and Certifications: + Must have an active DoD TS / SCI clearance + Must have DoD 8570 IAT II or higher certification ... **Description** As a Security Engineer on our team, you will operate...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/15/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS / SCI with CI Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …(eg, STIGs, CIS Benchmarks) **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA** . Senior Cyber Security more
    ManTech (12/11/25)
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  • Project Analyst

    Noblis (Lorton, VA)
    …solving skills Desired Qualifications + Master's Degree + 5+ years of related experience + Top Secret / SCI Security Clearance + PMP Certification + DTRA ... 3+ years of related experience + Travel up to 20% of the time + Secret Clearance required (Must be a US Citizen) + Program Management experience + Financial… more
    Noblis (12/19/25)
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  • Systems Engineer (Aoco)

    Noblis (Chantilly, VA)
    …team to integrate tactical and national capabilities. Required Qualifications + Active Top Secret / SCI clearance with Counterintelligence (CI) Polygraph. + ... experience with Jira and/or Confluence. Desired Qualifications + Active CompTIA Security + certification, preferred. + Experience working as a Field Service… more
    Noblis (12/17/25)
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  • Career Law Clerk for the Honorable Patricia…

    US Courts (Alexandria, VA)
    …judicial law clerk experience is strongly preferred). Eligibility for a Top Secret / SCI level national security clearance. To qualify for JSP-13, an ... for motions hearings and trial proceedings, as directed. Provide information and guidance to the judge on individual cases,...accredited law school with an excellent law school record ( top 10% ranking and law review editorial board experience… more
    US Courts (12/14/25)
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