• Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    …+ An active TS/SCI/SAP clearance is required. + Highly skilled in system administration , monitoring, application management, and automation disciplines to ensure ... of our government customers. I2X Technologies is seeking a Systems Engineer to support ongoing activities for a customer...is required. + Experience with Red Hat or other Linux -based server administration is required. + Preferred… more
    ISYS Technologies (12/10/25)
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  • Senior AWS Engineer (DevOps/…

    NTT America, Inc. (IN)
    …CloudFormation). + ** Linux Administration :** Strong proficiency in Linux OS management, system services, and kernel-level troubleshooting. + **Automation ... and compliance checks (ISO, SOC2, GDPR, HIPAA). + Manage ** system hardening** and security monitoring using tools like AWS...interfaces, routing, VLANs, VPNs** , and hybrid connectivity between Linux and AWS systems . + Integrate … more
    NTT America, Inc. (01/14/26)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility ... You Will Do** + Cybersecurity sustainment activities (hardware change administration , software change administration , account overseeing, media protection,… more
    RTX Corporation (01/08/26)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …Skills: + Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration . + Problem-Solving: ... of system design principles, such as microservices and distributed systems . Desired Certs: + Associate Systems Engineering Professional (ASEP) +… more
    Nightwing (12/26/25)
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  • Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... Summary** We are looking for a motivated Network and Systems Administrator ready to take us to the next...the next level! If you have strong Windows server administration experience, hardware/software troubleshooting skills, and are looking for… more
    CAI (11/24/25)
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  • Senior System Software Engineer, NCCL…

    NVIDIA (Santa Clara, CA)
    …conducting performance benchmarking and developing infrastructure on HPC clusters. Prior system administration experience, esp for large clusters. Experience ... GPU clusters + Develop tools and automation to isolate issues on new systems and platforms, including cloud platforms (Azure, AWS, GCP, etc.) + Guide our… more
    NVIDIA (01/05/26)
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  • Systems Engineer

    Robert Half Technology (Daytona Beach, FL)
    …IT certifications such as VMware, Microsoft, Cisco, or Security+. * Basic knowledge of Linux systems is preferred but not required. Technology Doesn't Change the ... Description We are looking for a skilled Systems Engineer to join our team in Daytona...key role in designing and managing VMware environments, handling system migrations, and ensuring optimal network performance. You will… more
    Robert Half Technology (12/23/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and...evaluation, solution engineering, software development, or system administration . Requirements + 3+ years of… more
    ENS Solutions (12/27/25)
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  • Systems Administrator IV

    General Atomics (Durham, NC)
    …a related discipline and ten or more years of progressive professional systems administration experience in an information technology department. May substitute ... servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and… more
    General Atomics (12/11/25)
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  • Specialist Systems Engineering

    L3Harris (Yorba Linda, CA)
    …Engineering with accreditation experience required. + One year of experience with hardening Linux and Windows based operating systems . + One year Experience with ... in the interest of national security. Job Title: Specialist, Systems Engineering Job Number: 31974 Job Location: Yorba Linda,...played a key role in the most successful defense system of modern history. With sites in Yorba Linda,… more
    L3Harris (12/12/25)
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