• Test Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/26/25)
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  • Cyber Incident Response Team Lead

    ManTech (Ashburn, VA)
    …network, and log analysis during incidents. + Support and manage Information / Data Spillage Incident Response efforts. **Minimum Qualifications:** + Bachelor's ... degree in computer science, engineering, information technology, or cybersecurity (or five years of relevant...IDS/IPS. **Clearance Requirements:** + Must have an active/ current TS / SCI clearance. + Must be able to… more
    ManTech (12/06/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …+ US Citizenship + Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance + Must be able to obtain DHS Suitability + 6+ years of directly ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/26/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    …dashboards, reports, and workflow diagrams. **Clearance Requirements:** + Must have a current/ active TS / SCI clearance. + Must be able to obtain and maintain a ... in the preservation of evidence, including proper chain of custody for sensitive /classified data30. + Architecting and fine-tuning the near real-time monitoring of … more
    ManTech (12/07/25)
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  • Security Engineering Lead

    Tyto Athene (Ashburn, VA)
    …Network Forensic Analyst **Location:** + Ashburn, VA **Clearance:** + TS / SCI Clearance required **About Tyto Athene** **Compensation:** + Compensation is ... SIEM platforms, and embedded system security. + Support secure network and data communications architecture design and enforcement. + Apply knowledge of industry… more
    Tyto Athene (11/01/25)
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  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    …* US Citizenship * Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance * Must be able to obtain DHS Suitability * 8+ years of directly ... is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and… more
    BCMC (01/06/26)
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  • User Engagement Outreach Personnel (USAFRICOM…

    Sciolex Corporation (Chantilly, VA)
    …the IC leadership, other IC agencies or CCMDs. Examples include acting as the TS / SCI COMSEC manager at a given location, staffing, such as appointment scheduling ... as seen by the command, by conducting analyses of data and assessing systems against the users' priority mission...Continuously provide the command with the latest IC corporate information + Routinely interact with IC Directorates, leadership and… more
    Sciolex Corporation (01/07/26)
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  • Forensic Cyber Network Defense Analysts (Cnda) - 5…

    BCMC (Arlington, VA)
    …alerts and investigate preliminary findings. Required Skills: - US Citizenship - Active TS / SCI clearance - Ability to obtain Department of Homeland Security ... business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management,...holidays & 3 weeks of annual leave Host Based Systems Analyst - III - HBA03 ESS-3285 Powered by… more
    BCMC (01/21/26)
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  • Technical Planning Manager

    Serco (Crystal City, VA)
    …and governments. + An Active DoD Secret Clearance but ability to obtain a TS / SCI clearance + Up to 25% travel. Additional desired skill: + Experience of ... for all elements of the F-35 Air System. Our Tech Planning Analyst supports FCAT in leading, identifying, maturing, informing, and transitioning capability candidate… more
    Serco (01/15/26)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    Analyst certification (eg CEH, GCIH, etc.). + Must possess an active TS / SCI security clearance. + 5+ years of analysis, threat hunting and/or ... abilities, as well as internal equity, alignment with market data , applicable bargaining agreement (if any), or other law....the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/21/25)
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