• Senior Lead Engineer, Software

    Celestica (San Jose, CA)
    …arising from Customers' networking (routing, switching, security) software with a focus on SONiC Network Operating System (NOS) related issues. The role is a ... and router products is required * Experience on SONiC network operating system and FRR...products from advanced medical devices, to highly engineered aviation systems , to next-generation hardware platform solutions for the Cloud.… more
    Celestica (10/23/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Family:** IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT), Network Components, Operating Systems (OS),Troubleshooting ... operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help...and manages UNIX, Linux and Windows operating systems and installs/loads operating system more
    General Dynamics Information Technology (01/14/26)
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  • Systems / Network Engineer

    Deloitte (Honolulu, HI)
    system failures, vulnerabilities, or anomalies. Continuously monitor system logs and network diagnostics to ensure systems are operating as specified ... hardware and software systems . Install, configure, and manage hardware, operating systems , and application software (including servers, switches, and… more
    Deloitte (12/19/25)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …Qualifications and Education Requirements + BS degree in computer related curriculum and 4+ years network and operating system experience, or AA degree and 6 ... participates in the maintenance, monitoring, reporting, and support of operating systems , applications, and services. + Perform...years' experience in network and operating system design,… more
    CAE USA INC (11/18/25)
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  • Field Service Engineer

    SOS International LLC (Honolulu, HI)
    …documentation. + Interact with users and evaluate vendor products. + Patch and update network device operating systems to Department of Defense guidelines. + ... to make an impact. **Essential Job Duties** Analyze local and wide area network systems , including planning, designing, evaluating, selecting, and upgrading … more
    SOS International LLC (11/24/25)
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  • Systems Analyst

    Leidos (Norfolk, VA)
    …Equipment Manufacturer (OEM) network support certification and/or an Operating System (OS)/Application Certification such as: -Computing Technology Industry ... for operating and maintaining the virtual data center infrastructure and operating systems . This includes responding appropriately to alerts, events and… more
    Leidos (01/10/26)
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  • Jmsc-IP Systems Engineer, Senior - SECRET…

    General Dynamics Information Technology (Schofield, HI)
    …maintenance, and monitoring of enterprise IT infrastructure + Performs troubleshooting of servers, network devices, and operating systems + Participates in ... systems engineering + Provides Tier I-II support for system and network operations to include configuration,...the upgrading of operating systems and design of systems enhancements +… more
    General Dynamics Information Technology (01/10/26)
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  • Senior Classified Systems Administrator

    The MITRE Corporation (Bedford, MA)
    …of lab IT architecture + Fundamental understanding of system administration, network , and operating system hardening techniques. + Fundamental ... updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Perform general systems...understanding of operating system command-line tools. + Ability to interface with customers… more
    The MITRE Corporation (01/13/26)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing, performance, ... following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing, performance,… more
    Amentum (12/16/25)
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  • Manager, Security Operations

    House of Representatives (Washington, DC)
    …additional data sources required to identify intrusions. Knowledge of vulnerability management, network operating systems , threat actor techniques, and using ... robust programs aimed at limiting malicious activities from compromising the House's network . Cybersecurity's primary purpose is to protect the House's data by… more
    House of Representatives (12/17/25)
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