• Systems Administrator - Staff

    Amentum (Warrenton, VA)
    …is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... + Manage IP address allocation, subnetting, and VLAN configurations + Collaborate with network engineers to diagnose and resolve LAN , WAN, and Wi-Fi connectivity… more
    Amentum (08/08/25)
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  • Executive/VIP Desktop Support Technician…

    SAIC (Washington, DC)
    … to provide day-to-day process and technical support to Political Appointees, Senior Executives, and their Administrative Assistants. This role requires a ... (iPhones, iPads, 2-in-1 laptops), software application, telecommunication issues and local network issues. The team member will perform general IT maintenance tasks… more
    SAIC (08/07/25)
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  • Senior Digital Infrastructure Architect

    CTG (Abilene, TX)
    …using Cisco Catalyst, Nexus, Meraki, and FirePower technologies. + Troubleshoot and optimize LAN /WAN and remote access network performance. + Design and manage ... **CTG is seeking to fill a Senior Technical Architect opening for our client in...travel). **Skills:** + Expertise in Microsoft 365, Windows Server administration , and Cisco networking technologies. + Strong understanding of… more
    CTG (08/08/25)
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  • Senior Virtual Systems Engineer

    City of New York (New York, NY)
    …IT ADMINISTRATOR (LA - 13652 Qualifications Professional/vendor certification(s) in local area network administration that is required for the position to be ... Description Permanent incumbent only. Only permanent Certified IT Administrator ( LAN / WAN) will be considered. The New York...the NYC Department of Investigation is looking for a Senior Virtual Systems Engineer to support the agency's IT… more
    City of New York (05/16/25)
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  • Senior Systems Engineer-Cyber Security…

    RTX Corporation (Woburn, MA)
    …DISA STIGs on various operating systems + Experience with IT and/or network and system security administration , including building virtual machines, operating ... clearance​ **Security Clearance:** DoD Clearance: Secret Raytheon is seeking a ** Senior Systems Engineer-Cyber Security Engineer (P3)** to join our elite Systems… more
    RTX Corporation (08/08/25)
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  • Data Center Services Senior Engineer

    Cree (Durham, NC)
    …technical guidance for Operations delivery staff in their day-to-day administrative activities. Improve proactive management of the environment as demonstrated ... Collaborating with team engineers to design and implement servers, storage, containers, network solutions that deliver value to the business, and mentor team members… more
    Cree (06/13/25)
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  • Senior Systems Engineer - Cyber Security…

    RTX Corporation (Portsmouth, RI)
    …systems as defined by Intelligence agencies + Experience with IT and/or network and system security administration , including operating system security ... operating system and application solutions in both a stand-alone and in LAN /WAN configurations + DoDI 8570.01-M IAT Level-II Compliant Certification (eg Security+,… more
    RTX Corporation (08/08/25)
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  • Splunk Engineer Mid

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... will you do in this role?** + Provide overall engineering, and administration in supporting a very large distributed clustered Splunk environment consisting of… more
    Leidos (07/16/25)
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  • Splunk Engineer Jr.

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... **Responsibilities:** The Splunk Engineer will provide overall engineering, and administration in supporting a very large distributed clustered Splunk environment… more
    Leidos (07/16/25)
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  • Principal Platform Engineer / Linux (Onsite)

    RTX Corporation (Springfield, VA)
    …with Linux system administration (RHEL/OL preferred) + Experience with networking administration : LAN and firewalls (Cisco preferred) + Current TS/SCI / CI ... Linux Server / Linux OS expertise and will interface both with the Program's Sr . Management and the Customer for Technical Exchange Meetings (TEMs) as required. The… more
    RTX Corporation (08/08/25)
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