• Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …cannot be met, developing technical and/or procedural mitigations to minimize residual risk due to the unmet security requirements\. \* Day\-to\-day ... government security investigation and must meet eligibility requirements for access to classified information **Desired Skills:** Experience with or interest in… more
    Lockheed Martin (10/22/25)
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  • Digital Network Exploitation Analyst

    CACI International (Chantilly, VA)
    …you to "think like an adversary" as both an external actor and an insider risk . If chosen, you will have the opportunity to work on highly visible projects that ... grow on and between programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building events where you get to… more
    CACI International (10/29/25)
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  • Manager Software Engineering

    Mastercard (Arlington, VA)
    …Reasonable Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, ... solutions. * Champion best practices for code quality, performance, scalability, and security across the development lifecycle. * Oversee the full SDLC, ensuring… more
    Mastercard (11/03/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Richmond, VA)
    …**Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible for performing a variety ... ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site Reviewer activities, DISA Whitelist, and PKI Tokens.… more
    GovCIO (09/25/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …systems. * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, Security +, or other relevant industry ... and support enterprise Linux systems that are mission-critical to national security operations. This role requires technical expertise, problem-solving ability, and… more
    CACI International (11/13/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …an Intelligence Community customer's CORE/wide-area (WAN), networks across multiple security domains. This position encompasses the design, implementation, and ... maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution of our network… more
    CACI International (10/24/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support, Solutions, and Services ... + Experience with installing or configuring devices, applications, and security tools, including Fidelis + Experience maintaining, engineering, deploying, and… more
    ENS Solutions (09/27/25)
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  • Public Sector Corporate Counsel, Sr Manager

    ServiceNow, Inc. (Vienna, VA)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... that meet the company's requirements under its policies, including those for risk tolerance, while working collaboratively with the business team, including various… more
    ServiceNow, Inc. (09/13/25)
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  • Information Technology Subject Matter Expert

    TekSynap (VA)
    …Manager responsible for the design, development, and management of enterprise-level risk assessment and business continuity frameworks across a large, decentralized ... standards, modern web protocols, and multi-media technologies to enhance system access and usability. + Integrates and manages network infrastructure components… more
    TekSynap (11/08/25)
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  • Lead, Systems Engineering (Unmanned Vehicles)

    L3Harris (Ashburn, VA)
    …government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering (Unmanned Vehicles) Job Code: 30683 Job Location:… more
    L3Harris (11/05/25)
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