• Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …(LDAP, RADIUS, etc.) + Experience working with Firewall Central Management Systems + Experience working with a multi-factor authentication security system ... unique networks with mixed media and protocols required + Virtualization experience (AWS, Azure, VMWare, OpenStack) is a plus...For candidates who receive an offer at the posted level , the starting base salary (for non-sales roles) or… more
    Palo Alto Networks (07/16/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …expert technical assistance in high-pressure situations. **Your Impact** + Offer advanced- level technical assistance to our Public Sector customers, ensuring prompt ... steps, timely updates, and comprehensive closure summaries in the ticketing system + Conduct multi-vendor troubleshooting on complex customer engagements, ensuring a… more
    Palo Alto Networks (07/16/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Richmond, VA)
    …of this position is to serve as a Linux and virtual infrastructure system administrator, for both on-premise and cloud based infrastructure. Primary functions are to ... technical and non-technical backgrounds **Preferred** + Experience with server virtualization (Examples: ESXi, VMware, vSphere, vRealize, Hyper-V, cloud-based) +… more
    Lumen (07/15/25)
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  • PKI Security Administrator (Senior Level

    General Dynamics Information Technology (Falls Church, VA)
    …Web Service + Active Directory Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in an ... **Desired Training:** + A+, NET+, SEC+, nCSE, Venafi Security Admin, certified encryption engineer , CCENT, CCNA **Security Clearance Level ** : + Ability to… more
    General Dynamics Information Technology (08/10/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    … for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible ... overall mission of the organization. + Manage physical security system support to meet service level agreements...system performance and recommend improvements + Resolve complex system issues for physical security systems +… more
    M. C. Dean (07/15/25)
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  • Network Operations Center Specialist and Linux…

    Leidos (Hampton, VA)
    …The Multi-Domain Solutions Division at Leidos currently has openings for a Cyber Security Engineer / Information Systems Security Engineer (ISSE). Our team ... supports the Advanced Battle Management System 's (ABMS) Digital Infrastructure (DI) Network Manager program. In this mission we support the Department of the Air… more
    Leidos (07/19/25)
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  • Systems Engineering Lead

    Lockheed Martin (Manassas, VA)
    …\(ICP\) program\. The ICP program provides a common Integrated Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware ... and with a higher degree of quality \- Oversee the development of system operation training \(new systems and new capabilities\) for Fleet Operators\.… more
    Lockheed Martin (07/19/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (06/23/25)
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  • Senior Csfc SME

    CACI International (Ashburn, VA)
    … technical design, deployment, and support for secure, high-performance datacenter systems and virtualization solutions utilizing leading-edge IT technologies. ... and maintaining highly secure, high-performance network architectures. + Deliver expert- level engineering guidance on system specifications, design, integration,… more
    CACI International (07/24/25)
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  • EDM Master Applications Developer

    First Division Consulting (Quantico, VA)
    …infrastructure. + Engineer and manage enterprise NetApp storage and VMware virtualization solutions. + Utilize Microsoft System Center to automate and ... 200,000 users. + Oversee the engineering, deployment, and maintenance of enterprise- level Active Directory, Microsoft Exchange, SAN, and Virtualization more
    First Division Consulting (07/10/25)
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