• System Administrator - Public Trust…

    Cambridge International Systems Inc (Lexington, KY)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... System Administrator - Public Trust Clearance | Lexington,...Implementation Guides (STIGs), and any other upgrades/modifications. + Provides after- hours support for systems break/fix sustainment to… more
    Cambridge International Systems Inc (09/10/25)
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  • Senior Network Engineer/Administrator

    Percepta (Melbourne, FL)
    …operations of voice, server and desktop systems , along with associated voice network systems and mobile devices. **During a Typical Day, You'll** **General ... of new/upgraded equipment for LANs, WANs, Internet and intranet systems and network segments. Provide day to...and review related performance * Monitor, document, and manage network system backups * Evaluate, recommend and… more
    Percepta (08/23/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems . + Provide regular monitoring, and network analysis, regarding short and ... long-range planning for [in-house] systems . May coordinate third-party maintenance for network ...and protocols. + Provide third-level support and troubleshooting of network problems. + On occasion may provide after- hours more
    Northrop Grumman (08/20/25)
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  • Network Engineer / Top Secret / Onsite:

    Lockheed Martin (Orlando, FL)
    …**Business Unit:** ENTERPRISE BUSINESS SERVICES **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... troubleshooting within the scope of a Problem Management and Network Management System \. * Work with customers...information systems that include Microsoft Windows Operating systems , Linux Operating Systems , VMware, network more
    Lockheed Martin (08/01/25)
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  • Sr. Systems Administrator (Onsite…

    Community Health Systems (Franklin, TN)
    …tools to detect and classify service impacting events of targeted applications, operating systems platforms and network devices for the purpose of preventing ... potential outages of those systems in compliance with defined Service Level Agreements. +...steps for performance or availability related issues on applications, network or operating system platforms. + Utilize… more
    Community Health Systems (09/05/25)
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  • Senior Principal Systems Engineer II

    BAE Systems (Merrimack, NH)
    …collateral clearance + Considerable experience with applying DE, including Model Based Systems Engineering tools, to enable system development + Extensive ... experience with RF/Cyber/and EW capability development + Extensive experience with system and system of systems architecture development processes +… more
    BAE Systems (09/09/25)
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  • Cyber Security, Information Systems

    BAE Systems (Manchester, NH)
    …SCAP, ACAS, SCC). + Experience with auditing and certifying compliance of various systems (Windows, Linux, Network Devices and peripherals). + Experience with ... **Job Description** Information systems critical to national security at one of...assigned programs(s) to include the development and management of System Security documentation, Plans of Action and Milestones (POA&Ms),… more
    BAE Systems (09/09/25)
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  • Engineer IV-V, Systems and Infrastructure

    Georgia Systems Operations (Tucker, GA)
    …Performance Bonus, PTO, and Volunteer Time Off This position leverages expertise in system administration to maintain systems critical to GSOC's system ... Systems and Infrastructure department, this position is responsible for the system administration of the Operational Technology systems . This position ensures… more
    Georgia Systems Operations (08/23/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    …Enterprise. This role ensures compliance with DoD cybersecurity policies, oversees network security operations, and supports system accreditation processes under ... DISA, DoN, and DHA frameworks. **RESPONSIBILITIES** + Manage andmaintainperimeter defense systems (eg, firewalls, IDS/IPS, VPNs). + Monitor network activity for… more
    TekSynap (07/09/25)
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  • Senior Network Security Engineer

    Delta Air Lines, Inc. (Atlanta, GA)
    …we shape the future of technology at the world's best airline! As an Network Security Engineer - IT Information Security, you will provide Engineering services and ... Users, Partners, and Vendor connectivity and security for Delta's Network Security Team. Delta's IT InfoSec Network ...defining the requirements of the overall security of the system . + Creating different ways to solve the existing… more
    Delta Air Lines, Inc. (07/12/25)
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