• LAN Administrator

    Kennedy Krieger Institute (Baltimore, MD)
    **Overview** The LAN Administrator I is responsible for providing end-user support, problem resolution, and service request actions for desktop workstations, ... laptops, PDA's, software applications, peripherals, and Windows Operating Systems. The LAN Administrator I is responsible for the integrity and security of… more
    Kennedy Krieger Institute (09/25/25)
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  • Information Technology Customer Support Specialist

    KBR (Bethesda, MD)
    …+ Must have at least 2 years of experience as a local area network ( LAN ) Systems administrator . + Requires at least 2 years of experience debugging software ... proficiency in the use of the internet and computer operating systems at an administrator level. + Must be able to diagnose and repair hardware components and… more
    KBR (08/21/25)
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  • IT Administrator II - #Staff

    Johns Hopkins University (Baltimore, MD)
    …activities. Leveraging enterprise tools within WSE IT, we are seeking an **_IT Administrator II_** who will support the departments of WSE in their use endpoint ... maintenance, performance, implementation, security and support of various departmental LAN platforms, including the installation and testing of new software,… more
    Johns Hopkins University (09/04/25)
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  • Network and Computer Systems Administrator

    Deloitte (Baltimore, MD)
    …innovation. Work You'll Do Join Deloitte as a Network & Server Administrator , where you'll install, configure, and maintain our organization's local area network ... ( LAN ), data communications network, operating systems, and both physical...1+ years of experience as a network or systems administrator + Active Top Secret security clearance (SCI eligible)… more
    Deloitte (10/13/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …with a shared commitment to excellence in everything we do. About the Network Administrator position We are looking for a talented network administrator to join ... planning, network integrations, and security hardening. As a Network Administrator , you will be expected to perform network infrastructure installations… more
    Tactibit Technologies LLC (09/25/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    Cloud System Administrator Location Annapolis Junction, MD Job Code 2063 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS/SCI w/ Poly For over 40… more
    DCCA (08/18/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business ... problem resolution. + Support planning and implementation of high and low speed LAN connections and designs. + Support planning and implementation of VPN solutions… more
    M. C. Dean (08/27/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (08/18/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD - Hybrid Remote ... scalability of Linux and Windows systems - Troubleshoot firewall and network policies ( LAN , WAN, VPN) - Review system error logs and user-reported errors - Manage… more
    Arena Technical Resources, LLC (07/22/25)
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  • Network-System Administrator II

    Global Resource Solutions (Washington, DC)
    …detail orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator II ... (OS) administration and associated hardware + Working knowledge of Local Area Network ( LAN ) and Wide Area Network (WAN) technologies and data backup technologies to… more
    Global Resource Solutions (10/13/25)
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  • Senior Network Administrator - TS/SCI…

    General Dynamics Information Technology (Washington, DC)
    …Yes **Job Description:** Transform technology into opportunity a Network Computer Systems Administrator with GDIT. A career in enterprise IT means connecting and ... operate. At GDIT, people are our differentiator. As a Network Computer Systems Administrator , you will help ensure today is safe and tomorrow is smarter. HOW… more
    General Dynamics Information Technology (09/11/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance of its network of ... SQL. + Experience in the use of routing protocols and switching technologies, LAN /WAN medias and protocols. + Ability to plan and organize work and interact… more
    M. C. Dean (09/23/25)
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  • System Administrator

    Koniag Government Services (Washington, DC)
    …Solutions, LLC,** a Koniag Government Services company, is seeking a System Administrator with a Secret Clearance to support **ATS** and Department of State ... and abilities administering network, Web and communication system, including LAN and WAN systems. + Demonstrated experience administering, installing, managing,… more
    Koniag Government Services (08/13/25)
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  • Network Administrator

    Serco (Washington, DC)
    …this role, you will: + Maintain and sustain a robust Local Area Network ( LAN ) and Wide Area Network (WAN). + Utilize Tactical Local Area Network Encryption (TACLANE) ... legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/71167/network- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent Community!… more
    Serco (09/26/25)
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  • Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …networks + Understanding of network connectivity to connect equipment to different LAN segments. + Security hardening, vulnerability mitigation of IT equipment. + ... experience, with 3-5 years of experience as an IPT administrator in an enterprise environment + Hands-on Experience with...Enterprise, MacOS and iOS. + Knowledge of VLAN Concepts, LAN Segments and Multicast, Audio & Video encoding and… more
    General Dynamics Information Technology (10/11/25)
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  • Network Engineer

    KBR (Chevy Chase, MD)
    …analyze the existing network architecture and provide designs of current/modern WAN/MAN/ LAN technologies + Recommend best practices such as SDN, Intent-based ... network and management experience. 6+ years as a network administrator technician. + Must be a US Citizen +...routing protocols + Proven experience designing, optimizing, and troubleshooting LAN , WAN and low bandwidth networks protected by network… more
    KBR (10/08/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …+ Review proposed systems, and support of network communications, including LAN /WAN systems + Evaluate current systems and annotate system vulnerabilities + ... following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator (SNSA), Sonicwall… more
    CACI International (09/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …and recommend improvements. + Review and support network communications systems ( LAN /WAN). + Evaluate current systems and annotate vulnerabilities. + Research and ... least 3 of the following: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator (SNSA), Sonicwall Network… more
    CACI International (09/06/25)
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  • Network Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Systems, UNIX, + Networking: Switches, Routers, Hubs, Servers, Cables, Racks, Firewalls, LAN , WAN, TCP/IP, SNMP, STP, DNS + Familiar with operating systems such ... + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Database Administrator Associate… more
    M. C. Dean (08/27/25)
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  • Unified Communications Engineer - Senior

    Amentum (Fort Meade, MD)
    …Government Secret) * Certifications: CCNP Collaboration, Microsoft Certified: Teams Administrator Associate, CISSP, Security+, or equivalent * Experience working on ... (UCCX) or Enterprise (UCCE) * Strong understanding of networking fundamentals, including LAN /WAN, QoS, and MPLS * Experience with Cisco routers, switches, and… more
    Amentum (09/30/25)
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