• Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …mission-critical systems. You will perform technical security assessments, design secure solutions , automate reporting, and guide leadership on cybersecurity ... to identify vulnerabilities, compliance gaps, and recommend mitigations. + Architect and engineer innovative solutions to support ongoing Cyber Threat and… more
    Virtual Service Operations (11/09/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity professional ... cyber, data operations, systems integration and intelligence support services to the US government on its most important missions. At Nightwing, we value… more
    Nightwing (11/25/25)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    …and empower critical Department of Defense (DoD) assets. Looking for an experienced cybersecurity engineer with strong technical depth and a leadership mindset. ... Engineer Sr. Additional Requirements:_** . Bachelor's degree in Cybersecurity , Computer Science, Computer Engineering, or related engineering or IT field… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Security Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …who are either US citizens or lawful permanent residents of the United States . "TDI is an Equal Opportunity Employer. Employment decisions are made ... for a customer on a highly visible and strategic Cybersecurity Task Order. The Security Engineer will...corporate standards and policies. + Develop and maintain reporting solutions to track vulnerability metrics and remediation progress. +… more
    Tetrad Digital Integrity LLC (01/08/26)
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  • Senior Information Systems Cyber Engineer

    The MITRE Corporation (Mclean, VA)
    …you want to make, then choose MITRE - and make a difference with us . Department Summary: The Cybersecurity Risk Management Department (R311) within the Global ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (12/18/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    **Date Posted:** 2025-12-13 **Country:** United States of America **Location:** VA144: 7500 Geoint Drive, Springfield 7500 Geoint Drive , Springfield, VA, 22150 ... USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and...Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual… more
    RTX Corporation (11/13/25)
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  • Systems Engineer - REMOTE

    TekSynap (VA)
    …the essential functions. + Location: Candidates must reside in one of our approved hiring states within the United States . + Type of environment: Office, ... Azure Solutions Architect Expert + Microsoft Certified: Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified… more
    TekSynap (11/08/25)
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  • Infrastructure Engineer / Alternate…

    NANA Regional Corporation (Alexandria, VA)
    …Alaska natives from one of the most remote and harshest environments in the United States . **For our shareholders** , Suvi provides support and employment ... include managing compute, storage, and network resources; supporting cross-domain solutions ; and collaborating with cybersecurity , application, and network… more
    NANA Regional Corporation (01/07/26)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Certification Consortium (ISC2) **Experience:** 8 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Seize your opportunity to make ... a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place to...the customer to protect against cyber threats from foreign states , hackers, and internal sources. + Utilize operations technology… more
    General Dynamics Information Technology (12/15/25)
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  • Senior Cloud Engineer Architect Azure

    Leidos (Fort Belvoir, VA)
    …ensuring consistent identity and access management across clouds. + Collaborate with cybersecurity teams to ensure solutions comply with DISA STIGs, DoD ... Leidos Digital Modernization is seeking an experienced **_Senior Cloud Engineer Architect (Azure)_** to support large-scale migration and operations on… more
    Leidos (11/15/25)
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