• Senior Network Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Network Administration **Skills:** Border Gateway Protocol (BGP),Cisco Routers and ... Switches,MPLS Networking, Network Security, Network Services **Certifications:** CCNA - Cisco, Security+, CE - CompTIA Security+ CE **Experience:** 5 + years… more
    General Dynamics Information Technology (06/11/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …technical skills in areas such as Windows and Linux operating systems, network administration , virtualization, and security + Excellent problem-solving and ... Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations… more
    ManTech (05/24/25)
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  • Information Technology Group Lead

    ManTech (Chantilly, VA)
    …adoption. + Lead and mentor IT teams across various disciplines like systems administration , network engineering, security, and helpdesk by assigning tasks, and ... Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator, Security + Experience… more
    ManTech (06/11/25)
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  • Principal System Architect

    ManTech (Chantilly, VA)
    …Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations ... to diagnose and resolve complex technical issues + Knowledge of system administration and infrastructure management + Occasional travel to Washington, DC, to… more
    ManTech (05/24/25)
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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 ... technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate ( CCNA ). + CompTIA, the Server + + Per DoD… more
    SimIS Inc. (05/09/25)
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  • IT Site Design Specialist

    Amentum (Warrenton, VA)
    …CE certification **Preferred:** + ITIL 4 Foundation Certification + Cisco Certified Network Associate ( CCNA ) Certification + Windows Server 2019 Certification + ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (05/31/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    …integration and hybrid environments. + Certification(s) such as: + CompTIA Security+ / Network + Cisco Certified Network Associate ( CCNA ) + Microsoft ... Expert knowledge and hands-on experience in systems integration, system administration , and technical support. + Demonstrated experience with software installations,… more
    Leidos (06/03/25)
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  • Sr Principal Network Administrator - Top…

    Northrop Grumman (Dulles, VA)
    … Engineering, a Cisco CCNA -security (or a CCNP), and 6 years of Network design, analysis, and administration of routers, switches, hubs, and firewalls + ... By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry… more
    Northrop Grumman (06/17/25)
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  • IT Support Engineer I (ONS)

    Amazon (Herndon, VA)
    …facing skills Preferred Qualifications - Bachelor's degree - CompTIA A+, CompTIA Network +, Cisco/ CCNA , Linux (Redhat), Microsoft hardware (installation), AWS, or ... Assist with activities to triage and escalate system or network outages to reduce downtime - Understand and execute...solutions - Ability to write simple scripts in an administrative language - Strong analytical skills with demonstrated problem… more
    Amazon (04/09/25)
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  • Help Desk Technician - TS/SCI

    General Dynamics Information Technology (Chantilly, VA)
    …CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP), OR Cisco Certified Network Associate ( CCNA )-Security. CompTIA Security+ CE is the preferred ... tasks in assigned projects. + Provides technical support and troubleshooting to network , desktop, and/or systems hardware and software. + Screens, refers and… more
    General Dynamics Information Technology (05/08/25)
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