• Sr . System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …+ Creating, modifying and deleting user accounts and groups as well as integrating Linux systems into an Active Directory environment + Planning and performing ... in reading, writing, modifying, and executing simple scripts on Windows and Linux systems + Experience working in and supporting classified areas + Experience… more
    RTX Corporation (11/19/25)
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  • Principal/ Sr . Principal HPC System…

    Northrop Grumman (Jessup, MD)
    …with PhD. Will consider 4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience with file ... be a part of our mission! Northrop Grumman Mission Systems (NGMS) is seeking a **Principal or Sr...4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge… more
    Northrop Grumman (12/05/25)
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  • HPC Sr . Scientific Software Engineer…

    Johns Hopkins University (Baltimore, MD)
    systems , or research software engineering. + Deep proficiency in Linux systems administration, performance tuning, and automation tools (Ansible, Terraform, ... IT@JH Research Computing is seeking a **_HPC Sr . Scientific Software Engineer_** who will design, build, and support Johns Hopkins University's high-performance… more
    Johns Hopkins University (11/21/25)
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  • Sr IT Apps Analyst

    Textron (Hunt Valley, MD)
    …read more about who we are and the products we make\! **Responsibilities** At Textron Systems , the Senior IT Apps Analyst in the Engineering Business Systems ... ** Sr IT Apps Analyst** **Description** **_Who We Are_**...five \(5\) years' experience in system administration, preferably on Linux \-based systems \.Ability to work independently on novel… more
    Textron (12/28/25)
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  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    …user permissions, and file structures + Familiarity with either Windows Server or Linux systems + Ability to follow structured processes, maintain clear ... **Overview** **Job Title: Systems Administrator II** **Job Location: Hybrid FT Meade,...Directory, DNS, and Group Policy under the guidance of senior administrators + Contribute to security compliance efforts through… more
    Foxhole Technology, Inc (12/30/25)
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  • Sr . Software Developer

    Leidos (Gaithersburg, MD)
    …on High Availability Systems * Multi-threaded programming * Low Level Operating Systems ( Linux ) - Customization, RPMs, Firmware, Unix Command Line * SW/HW ... **Description** Leidos is seeking an ** Sr . Software** **Development Engineer** who will be a...it continues to migrate ERAM from the AIX operating systems to Linux . Detailed knowledge of … more
    Leidos (01/10/26)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    Senior Systems Engineer Ft. Meade, MD SUMMARY: Founded in 2001, Indigo IT is an award-winning information technology consulting and services company. We are a ... talent in the field. Come join us today. The Systems Engineer III serves as a senior ...+ Strong understanding of system design, architecture, networking, virtualization, Linux /Windows systems , and cloud technologies + Demonstrated… more
    Indigo IT, LLC (11/22/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are...of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on task… more
    SMX (12/04/25)
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  • Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate ... object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate… more
    Northrop Grumman (01/08/26)
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  • Sr Principal Cyber Software Engineer Test

    Northrop Grumman (Jessup, MD)
    Systems Engineering * Familiarity with CI/CD principles. * Experience with Windows/ Linux operating systems & Virtual Machines (VMs). * Expert level ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of… more
    Northrop Grumman (12/05/25)
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