• JAVA Software Engineer

    BAE Systems (Alexandria, VA)
    …XML canonicalization, digital signatures) + Experience developing on Windows, and/or Linux operating systems . + Must have documented professional experience ... development, testing, and deployment of the new capabilities in this complex system . Following the BDD pattern, our developers are responsible for implementing… more
    BAE Systems (09/09/25)
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  • Testers

    TriTech Enterprise Systems, Inc. (Lanham, MD)
    …and rule validation experience, able to comprehend Oracle AWR reports, able to comprehend systems reports (Unix & Linux ), analytical, and team player - 3 years ... required is required on Day 1 to start.*) TriTech Enterprise Systems , Inc. (http://tritechenterprise.com) is actively seeking IRS Business, Technical, Functional,… more
    TriTech Enterprise Systems, Inc. (08/04/25)
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  • Fips 140 Security Engineer

    System One (Columbia, MD)
    …testing limited to crypto modules; CCNA or similar for lab networks. + Active Directory/ Linux in test setups; X.509 deep dives. Why This Role? Exciting growth in ... your role, outcomes). We prioritize lab-experienced CVP testers from accredited facilities. System One, and its subsidiaries including Joule, ALTA IT Services, and… more
    System One (10/10/25)
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  • Mission Systems Engineer - Clearance…

    Lockheed Martin (Littleton, CO)
    …within the Mission Engineering and Operations \(MEO\) organization as a Mission Systems Engineer\. This position is to support spacecraft operations and production ... multiple teams across the program to deliver and maintain the best operational system and seek efficiencies and automation\-based solutions * Prepare for and execute… more
    Lockheed Martin (10/29/25)
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  • Sr. Systems Engineer, M365

    Sony Pictures Entertainment (Culver City, CA)
    …to IT management and customers. Requirements: + Bachelor's Degree preferred + Knowledge of systems concepts (Unix or Linux ). + Minimum 8 years employment in the ... be performed with a minimum amount of supervision. Responsibilities: System Engineering + Design, implement and manage M365 services...IT industry working with a major systems and vendors. + Minimum 5 years' experience with… more
    Sony Pictures Entertainment (10/24/25)
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  • Senior z/OS Systems Architect

    Fiserv (Omaha, NE)
    …on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Architect **What does a successful Senior z/OS Systems Architect do at ... Control-M, Endevor, IDz, ADDI + 5+ years of experience in global MVS system architecture and scalability + Bachelor's degree in computer science, or an equivalent… more
    Fiserv (10/22/25)
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  • IT Systems Administrator, Sr / Top Secret…

    Lockheed Martin (Las Vegas, NV)
    …and infrastructure deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, and ... a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, etc\.\) * Experience with… more
    Lockheed Martin (10/18/25)
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  • Senior Systems Development Engineer, AWS…

    Amazon (Arlington, VA)
    …supports workloads and devices requiring low latency access to on-premises systems , local data processing, data residency, and application migration with local ... system interdependencies. AWS EC2 Edge Frontier technology enables delivery...Ruby, Golang, Java, C++, C#, Rust - Experience with Linux /Unix - Experience with CI/CD pipelines build processes Preferred… more
    Amazon (10/08/25)
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  • Systems Administrator

    ManTech (San Antonio, TX)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator** to join our team located in the **San Antonio, TX** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux + Experience configuring and maintaining storage and file systems more
    ManTech (09/11/25)
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  • System Software Architect, HPC Networking

    NVIDIA (Santa Clara, CA)
    …and EVPN Network troubleshooting using a Sniffer (8+ years) + Strong Linux administration expertise with understanding of system -level issues, kernel drivers, ... that guide us to be the best we can be. We are seeking a highly motivated system network architect to join our team of experts and take part in shaping the future of… more
    NVIDIA (10/23/25)
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