• Sr Principal Cybersecurity Analyst/ Network…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have ... troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration,… more
    Northrop Grumman (10/02/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer ... systems , LINUX operating systems , CISCO Systems , computer security program administration , and ...technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA).… more
    SimIS Inc. (08/07/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer** in the Payload and Ground Systems Division ... **Fairfax, VA** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for … more
    Northrop Grumman (08/31/25)
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  • Network Telecommunications Technician

    Leidos (Arlington, VA)
    …candidate will support operations and maintenance of NMCC Telecommunication systems . Systems include Defense Red Switch Network , Multimedia, and C4 Computer ... configurations. + Provide technical and operational support to end-user services, network expansions, and modernization of telecommunications backbone systems . +… more
    Leidos (08/26/25)
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  • Senior Site Reliability Engineering Manager…

    Microsoft Corporation (Reston, VA)
    …Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree ... Microsoft Defender engineering team. We are looking for a Senior Site Reliability Engineering (SRE) Manager. You will be...field AND 4+ years technical experience in software engineering, network engineering, or systems administration … more
    Microsoft Corporation (10/01/25)
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  • Senior Site Reliability Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree ... Microsoft Defender engineering team. We are looking for a Senior Site Reliability Engineer who will be building and...field AND 4+ years technical experience in software engineering, network engineering, or systems administration … more
    Microsoft Corporation (09/05/25)
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  • Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems Administration RHEL 9 - Redhat Certified Systems ... SENIOR LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying… more
    General Dynamics Information Technology (08/22/25)
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  • NCIS Network Engineer | TS/SCI clearance

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer** at GDIT. Shape what's next for ... subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior Network Engineer** , the work you'll...with SCI Eligibility + **Required Experience:** 8+ years of network engineering and administration experience + **Required… more
    General Dynamics Information Technology (09/16/25)
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  • Information Security Senior Advisor

    Elevance Health (Norfolk, VA)
    …in systems administration and security aspects of information systems , access management and network security technologies, network communications, ... **Information Security Senior Advisor** **Location:** This role requires associates to...be responsible for the selection and delivery of strategic network security, access control and secure transaction/messaging solutions. **How… more
    Elevance Health (09/27/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …be TS/SCI eligible) + **Required Experience:** + 8+ years of experience with systems administration + DoD system accreditation process + STIG checklist review ... Infrastructure and Operations **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** Security + - CompTIA - CompTIA **Experience:**… more
    General Dynamics Information Technology (10/01/25)
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