• Senior Engineers

    American Express (Phoenix, AZ)
    …Experience must include 1 year with: algorithms, API, API Rest, distributed systems , J2EE, Java, JavaScript, JDBC, Jenkins, JUnit, Linux , Log4j, Maven, ... **Description** American Express Travel Related Services Company, Inc. seeks Senior Engineers to serve as a core member of an engineering team to develop digital and… more
    American Express (09/24/25)
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  • Prime Sequel P&L Senior Developer - Vice…

    Citigroup (New York, NY)
    …with project delivery, software development life cycle, Java application technologies and Linux . Work with project managers, business and senior managers to ... The Prime Sequel P&L Senior Developer is a senior level...6-10 years of relevant experience in Apps Development or systems analysis role + Extensive experience system more
    Citigroup (08/26/25)
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  • Media Malware Analyst, Senior

    Leidos (Odenton, MD)
    …support development and improvement of enterprise malware analysis tools. + Conduct log/ system analysis (routers, Windows, UNIX ) for threat detection and update ... and sandbox environments. + Strong familiarity with network protocols, OS internals (Windows/ Linux / UNIX ), and cyber threat analysis + Broad knowledge of… more
    Leidos (09/12/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …and maintaining security + Loading operating systems , including Windows, Solaris, Unix and Linux . + Develop active directory user accounts, proxy servers, ... master's degree with 3+ years of experience providing technical support in operating systems (Windows, Linux ), networking, and security, along with experience in… more
    Noblis (09/18/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …and virtual servers across various operating systems , including Windows Server, Linux , and Unix . + Resource management to ensure optimal performance and ... Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation,… more
    Financial Partners Credit Union (09/01/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …TS/SCI clearance is required + At least 5 years of experience with C/C++ on Unix / Linux platforms using Make/CMake build systems + Familiarity with static ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/12/25)
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  • Senior Site Reliability Engineer…

    OVHcloud (Dallas, TX)
    …is required. + 3+ years of experience performing system administration of Linux / Unix and Windows operating systems is required. + Experience performing ... Job Summary The Senior Site Reliability Engineer (SRE) will ensure the...software applications and other underlying APIs. + Monitor alerting systems and submit configuration changes on a regular basis… more
    OVHcloud (09/11/25)
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  • Senior HPC Support Engineer, InfiniBand…

    NVIDIA (Seattle, WA)
    …reproduction, and solving problems for customers installing our products and supporting systems using Linux Operating Systems (Multi-distro), with the ... issue raised by our customers, under all circumstances. + Linux OS including System Administration and Networking...Upper Layer Protocols (ie, MPI, NCCL) + Additional Operating Systems such as Microsoft Windows, VMware, Unix more
    NVIDIA (09/09/25)
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  • Senior Associate, Software Engineer…

    L3Harris (Melbourne, FL)
    …+ Monitor system performance and troubleshoot issues in collaboration with senior team members. + Support the implementation of security best practices. + Java, ... domains in the interest of national security. Job Title: Senior Associate, Software Engineer Job Code: 28742 Job Location:...Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix , Linux , SOA, RTOS, Real-Time Controls, Wireless,… more
    L3Harris (09/13/25)
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  • Senior Software Engineer

    Lockheed Martin (Palmdale, CA)
    …Electrical Engineering Experience with C/C\+\+ programming languages Experience with UNIX / Linux development environment Experience with Agile methodologies ... **Description:** This position is for a senior level Software Engineer supporting the U\-2 Avionics...CI/CD concepts **Desired Skills:** Familiar with Real Time Operating System \(RTOS\) / deterministic system design Experience… more
    Lockheed Martin (09/18/25)
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