• Cyber Research Intern

    Leidos (Arlington, VA)
    …analyze and assess internal projects and artifacts as part of developing innovative cyber solutions. - Support analysis and interpretation of experimental ... **Description** Leidos is seeking a motivated intern to support our work in Cyber research....cybersecurity. - Ability to obtain and maintain a DoD security clearance. - US citizenship required. Preferred Qualifications -… more
    Leidos (12/06/25)
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  • Endpoint Cyber Policy Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Endpoint Cyber Policy Analyst The Opportunity: When our country's cyber security is on the line, simply reacting is not enough-we need a plan. And when that ... as we protect the client's IT enterprise through strategic cyber policy analysis . Join us. The world...world can't wait. You Have: + Experience in endpoint security or network security + Experience supporting… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Counterintelligence Cyber Threat Technical…

    ManTech (Springfield, VA)
    …and issues, acting as a liaison between the CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and IC/DoD partners to ensure effective ... security decisions. + Contribute to the annual CI Cyber Branch Threat Assessment by providing comprehensive input derived...Cyber Mission. **Minimum Qualifications:** + 7+ years Threat Analysis experience, of which at least 5+ of those… more
    ManTech (01/01/26)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    **Description** Tyto Athene is searching for a ** Cyber Defense Forensics Lead** to support a law enforcement customer in Ashburn, VA. You will play a critical ... analysis . + Minimum of five (5) years hands-on security operations experience, with experience in the last two...With over 50 years of experience, Tyto Athene proudly support Defense, Intelligence, Space, National Security , Civilian,… more
    Tyto Athene (11/01/25)
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  • Solution Architect - AI & Cyber Innovation

    Leidos (Chantilly, VA)
    …for a Solutions Architect to join our Mission Solutions team within the National Security Sector. In this role, you will help shape the technical vision and strategy ... design and articulate solutions that integrate intelligent automation, full-spectrum cyber , systems engineering, AI/ML-driven analytics, modeling and simulations, and… more
    Leidos (12/23/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …or Sr. Principal Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer:** + A security clearance is not required at the ... those missions. By joining in our shared mission, we'll support you with expanding your personal network and developing...individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security clearance… more
    Northrop Grumman (11/21/25)
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  • Cyber Engineer

    ManTech (Mclean, VA)
    …Experience with enterprise cyber defense technologies, including: + Incident response analysis + Splunk Enterprise Security + Network/Host IDS/IPS + ... **MANTECH** seeks a skilled and innovative ** Cyber Engineer** to support our cybersecurity...Qualifications** + 5+ years of progressively responsible experience in Cyber Security , InfoSec, Security Engineering,… more
    ManTech (12/31/25)
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  • Cyber Threat Analyst

    ICF (Arlington, VA)
    …through proactive planning and strong public-private partnerships. We're currently hiring a ** Cyber Threat Analyst** to support a federal cybersecurity client as ... + Industry standard certifications are a plus (CompTIA Sec+, CEH, etc.). + Cyber operations, analysis , and/or incident management response experience + Prior… more
    ICF (01/14/26)
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  • Cyber Security Specialist

    Exeter Government Services, LLC (Newport News, VA)
    …ECCSS RMF process steps are followed and adhered to by RMF stakeholders Security Controls Support . Assess approved technical and non-technical security ... Assurance Support Service (eMASS), describing the objectives of the security control assessment and providing a detailed roadmap for performing the assessment,… more
    Exeter Government Services, LLC (01/08/26)
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  • Cyber Mission Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Cyber Mission Specialist The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem ... overwhelming to government agencies. In all of this " cyber noise," how can these organizations understand their risks...is you. We need your knowledge as an information security risk specialist to help break down complex threats… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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