• Specialist, IT Infrastructure

    Celestica (Houston, TX)
    …well as design, install, configure, maintain and perform testing of PC/server operating systems , networks, and related utilities and hardware. Other ... or fix hardware or software issues + Monitoring computer systems to improve network performance for computer...Education** + Bachelor's Degree in related field + Vendor Certifications preferred: CompTIA Security+ or Network +, CheckPoint… more
    Celestica (09/04/25)
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  • Security Engineer

    Electrosoft (Gaithersburg, MD)
    …working knowledge of network technologies such as: Windows, Linux Operating Systems ; Database security, Active Directory, Service Oriented Architectures, ... including information operations and analysis related to security intrusion analysis, systems and vulnerabilities, network security, advanced analytic tools,… more
    Electrosoft (07/15/25)
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  • (Mid. or Senior) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …Assurance environments + Must have experience with software/hardware deployment, patches, and operating systems , and basic system backup and restore functions + ... security architectures + Must have experience or familiarity with the following systems : Windows/Linux operating systems , VMware, and Networking: Switches,… more
    Belay Technologies (10/01/25)
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  • Cyber Operations Analyst - Oahu

    Hawaiian Electric (Honolulu, HI)
    …are encouraged. JOB FUNCTION: Serves as technical specialist responsible for, monitoring, operating and troubleshooting network and security status of any ... equipment including: IP routers, switches, firewalls, Local and Wide Area Network (LAN/WAN) components and other communications-oriented sub systems . +… more
    Hawaiian Electric (08/26/25)
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  • Senior Software Developer

    ManTech (Stennis Space Center, MS)
    …MS** . In this role you will research, design, develop, and test operating systems -level software, compilers, and network distribution software. You ... and formulates and analyzes software requirements and may design embedded systems software. **Responsibilities include, but are not limited to:** + Leads… more
    ManTech (09/27/25)
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  • SCADA Integration Engineer I / SCADA Integration…

    Hawaiian Electric (Honolulu, HI)
    …+ Working knowledge of TTL, MOSFET, CMOS, and IC technology; communications systems fundamentals; and computer operating system firmware and programming ... documents, updates, and configures system hardware, communications, telemetry, and operating system software to optimize system control and monitoring applications… more
    Hawaiian Electric (09/13/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …Installation, configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux, and Unix. + ... backup and disaster recovery strategies. + Management of patching processes across operating systems , applications, and firmware. + Coordination of patch… more
    Financial Partners Credit Union (09/01/25)
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  • Enterprise Cyber Security Solution Architect

    TECO Energy (Ybor City, FL)
    …Information Systems or other IT or Engineering related field. **Licenses/ Certifications ** **Required:** From the list of certification vendors, two related ... practices. Ensures the integrity of the company's information resources at the network , operating system, and application levels. **PRIMARY DUTIES AND… more
    TECO Energy (08/15/25)
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  • Intermediate Red Team Operator

    Intelligent Waves (Washington, DC)
    …Government through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and cognitive ... application security testing for web, mobile, and API endpoints is preferred **Preferred Certifications ** + CRTO certification (or ability to obtain within 3… more
    Intelligent Waves (10/02/25)
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  • Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …WAN design, including implementation of VLANs and VPNs. Required Competencies: * Server operating systems , up to Windows Server 2025 * Microsoft Active ... knowledge of hardware, software, networking, and security. A Senior Systems & Network Engineer should have years...* Backup platforms such as Veeam or Datto Helpful Certifications : * Cisco CCNA/CCNP/CCDA/CCSP/CCIE * CompTIA Net+ * CompTIA… more
    R&D Industries, Inc. (09/17/25)
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