• Java Developer Engineering Lead Analyst Vice…

    Citigroup (Irving, TX)
    The Applications Development Senior Developer is a Senior level Developer position responsible for participation in the establishment and implementation of ... new or revised application systems . The overall objective of this role is to...listed above. **Other Relevant Skills** Elastic Stack (ELK), Java, Linux , Oracle, Software Development Life Cycle (SDLC).… more
    Citigroup (08/29/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (Martinsburg, WV)
    development methodologies. + Exposure to enterprise platforms including Windows, Linux , UNIX, and mainframe systems . + Experience working with relational ... and resolution tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux , UNIX, and mainframe systems . + **Database Validation** :… more
    Guidehouse (09/28/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting ... maintain servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance of operating… more
    Assertive Professionals (07/10/25)
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  • Principal Engineer Test

    Northrop Grumman (Mcclellan, CA)
    …and all aspects of software development process * Experience with Windows, Linux and Real-Time Operating Systems . **Basic Qualifications for a Senior ... to join our team as a Principal or a Senior Principal Test Engineer based in our McClellan, CA...software development process * Experience with Windows, Linux and Real-Time Operating Systems . Must be… more
    Northrop Grumman (08/28/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …isolated environments and deployment into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ... Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities...such as Scrum and Kanban. + Knowledge of kernel development on Windows or Linux . + Familiarity… more
    Shuvel Digital (09/04/25)
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  • Information Security Analyst I-sr

    TXNM Energy (Albuquerque, NM)
    …the Identity Management (IDM) suite of products. Analyzes the security of systems and applications, and develops security baselines to protect information against ... AND RESPONSIBILITIES: Assesses, designs, and recommends security access requirements for systems and applications; creates ad hoc reports for review Collaborates… more
    TXNM Energy (08/21/25)
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  • Manager, Cyber Intelligence

    L3Harris (Washington, DC)
    …deploy and manage Linux based infrastructure. Including root cause analysis of Linux based systems . + Coordinate and execute rollout of new services, ... collaboration, continuous improvement, and professional growth. This includes staff development , engagement, and well-being, ensuring team members are motivated,… more
    L3Harris (10/02/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …package development and maintenance for both ARM and RISC-V based systems . * Linux system customization and scripting. REQUIRED QUALIFICATIONS * Bachelor ... development experience. * Expertise in C programming and experience in Linux kernel driver development . PREFERRED KNOWLEDGE, SKILLS, AND ABILITIES *… more
    Silvus Technologies (09/01/25)
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  • Backend Software Engineer on Swordfish 3/4

    Northrop Grumman (Aurora, CO)
    …in Java + At least **3** years of experience developing applications on Linux /Unix operating systems including proficiency with OS commands and shell scripting ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/23/25)
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  • Sr. Device Software Engineer, Kuiper Government…

    Amazon (Northridge, CA)
    …of satellite communications technology to make global connectivity a reality. As a Senior Device Software Development Engineer on the Kuiper Government Solutions ... Development Lifecycle (SDLC) practices - In-depth knowledge of Linux kernel internals, including process scheduling, memory management, concurrency,… more
    Amazon (09/14/25)
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