• Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …for system operations transfer to an alternate site based on system availability requirements. + Ensure all systems security operations and maintenance ... Plan and recommend modifications or adjustments based on exercise results or system environment. + Properly document all systems security implementation,… more
    Virtual Service Operations (09/09/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    … control document (ICD) implementation and maintenance of government systems interconnects + Ensure Security compliance requirements + Provide on-site tiered ... National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Senior Mainframe System Programmer (z/OS)

    Fiserv (Richmond, VA)
    …and business improvements. **What you'll do:** + Install, maintain, and customize operating systems and 3rd party ISV system software. + Prepares and installs ... technologies and performance management. + In-depth knowledge of mainframe architecture, operating systems (eg, IBM z/OS), and job control languages (eg, JCL)… more
    Fiserv (07/12/25)
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  • Lead SAP Project Systems Analyst

    Honeywell (Herndon, VA)
    You will provide functional expertise and act as a Lead SAP Project Systems Analyst within Honeywell IT in one or multiple areas - Trade Compliance, Warehouse ... Management, Transportation Systems & Labelling solutions. You will identify opportunities, design...identify opportunities, design and deliver solutions by overseeing quality control throughout project life cycle. You will oversee root… more
    Honeywell (09/24/25)
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  • Software Engineer II - Training System…

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... **Security Clearance:** Secret - Current **Software Engineer II** **- Training System Software (Onsite)** We are currently searching for a Software Engineer… more
    RTX Corporation (09/16/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 26869 Job Location: ... development and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter...Expert (SME) in the area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade… more
    L3Harris (08/03/25)
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  • Automated-Testing Systems Engineer - Level…

    Northrop Grumman (Fairfax, VA)
    …(excluding internships, research projects, etc.) + Experience with Satellite Ground Software System verification including Command and Control (C2) and Space ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/04/25)
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  • Linux System Engineer

    General Dynamics Information Technology (Springfield, VA)
    …productivity tools ensuring inquiries are responded to in a timely manner. + Recommend system improvements and changes to systems , as needed. + Participate in an ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Kubernetes,Linux, Systems Engineering **Experience:** 5 + years of related experience… more
    General Dynamics Information Technology (07/28/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security ... Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $82,000.00 Security Clearance: Secret Level of Experience:… more
    Huntington Ingalls Industries (07/12/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... and creating A&A packages. Performs assessment, compliance, and validation of IT systems to support the Cybersecurity program at USSOCOM, its Component Commands,… more
    Amentum (09/28/25)
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