• Senior Linux & Windows…

    General Dynamics Information Technology (Fairfax, VA)
    …use Ansible for configuration. + Act as a Senior Systems Engineer to lead troubleshooting with Linux and Windows machines as needed. **Required Skills** ... + years of related experience **Job Description:** As a ** Senior ** ** Linux & Windows Systems Engineer ** , you will support the Hosting Services and… more
    General Dynamics Information Technology (01/10/26)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (12/06/25)
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  • Senior Linux Systems

    Leidos (Camp Springs, MD)
    **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital ... and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator,...leading the upgrade of our existing Red Hat Enterprise Linux 8 systems to version 9, ensuring… more
    Leidos (12/20/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    Systems ,Software Updates,System Administration,Technical Issues **Certifications:** Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat, CompTIA Security+ CE ... MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks aSenior Linux Architect to lead the engineering and architecture of our enterprise RDT&E ... our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement...systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Senior Cloud Systems Engineer

    St. George Tanaq Corporation (Suitland, MD)
    Senior Cloud Systems Engineer (Identity Management Domain Services) WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior Cloud Systems Engineer ** (Identity Management Domain… more
    St. George Tanaq Corporation (11/18/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Arlington, VA)
    Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. ... proven track record of managing and maintaining large-scale production systems + Strong proficiency in Linux /Unix and...Advanced certifications in relevant areas (eg, Red Hat Certified Engineer , Microsoft Certified Systems Engineer ,… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer develops and manages the tools, tactics, and techniques ... respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with...wellness, and availability of CND tools within hosted information systems and addresses any issues in a timely manner.… more
    V2X (12/12/25)
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  • Computer Systems /Software Engineer

    Amentum (Dahlgren, VA)
    …software tools. + Specialized experience shall also include demonstrated ability to engineer complex systems with integrated software and hardware solutions. ... Dahlgren, VA. You will be part of our growing systems & software engineering team and contribute to our...**Minimum Requirements and Skills based on Years of Experience:** ** Senior Requirements** + A Bachelor's degree from an accredited… more
    Amentum (12/19/25)
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  • Senior Cybersecurity Engineer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking Senior Cybersecurity Engineer to join our team and provide support to facilitate operations on a critical ... incentives may be available based on position level and/or job specifics. ** Senior Cybersecurity Engineer ** **118976BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/04/25)
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  • Senior Systems Engineer

    Armed Forces Benefit Association (Alexandria, VA)
    …relocation assistance available. What We're Looking For We're looking for a seasoned Senior Systems Engineer to design, implement, and secure Microsoft-based ... plus a top-tier Microsoft certification (Azure Solutions Architect or Systems Engineer ) + Over 12 years of...cloud and hybrid environments, virtualization, and both Windows and Linux server platforms + Advanced security know-how: RBAC, zero… more
    Armed Forces Benefit Association (12/31/25)
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  • Senior Cloud Engineer

    BAE Systems (Washington, DC)
    …computing and operating systems (OS) and cloud computing platforms, such as Linux , Windows, Azure, and AWS + Familiarity with various cloud technologies such as ... **Job Description** BAE Systems is seeking **Cloud Engineers** to join tour...be available based on position level and/or job specifics. ** Senior Cloud Engineer ** **118983BR** EEO Career Site… more
    BAE Systems (12/04/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security,… more
    Infinity Systems Engineering (01/03/26)
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  • Senior Unix Engineer

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide systems engineering, administration, and ... hybrid role (1-2 days onsite) to maintain, harden, troubleshoot, and optimize Linux based systems across multiple domains. **Key Responsibilities:** + Install,… more
    Leidos (12/19/25)
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  • Senior DevOps Engineer - 100% Remote

    Motion Recruitment Partners (Arlington, VA)
    …concurrent initiatives with minimal supervision **Required Skills & Experience:** + Strong Linux systems engineering background + Proficiency in Shell or Python ... Senior DevOps Engineer - 100% Remote Arlington,...configuration management and orchestration + Proven ability to troubleshoot Linux systems , analyze logs, and perform root-cause… more
    Motion Recruitment Partners (12/17/25)
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  • Senior Cloud Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …threats and vulnerabilities in this digital age. We are seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for our customer. In this ... projects, both of a technical and compliance nature. The senior cloud engineer is expected to tackle...orchestration (eg, Docker, Kubernetes) + Solid understanding of networking, Linux /Unix systems , and version control systems more
    Tetrad Digital Integrity LLC (12/31/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Washington, DC)
    …Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service … more
    Northrop Grumman (12/04/25)
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  • Senior Software Engineer

    House of Representatives (Washington, DC)
    …skills, we have an opportunity for you. We are looking for a Senior Software Engineer to join our Systems and Operations team in LCS. This is a senior ... With an abiding dedication to service, transparency, and accessibility Legislative Computer Systems is building the next generation of applications to support this… more
    House of Representatives (01/09/26)
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  • Senior Software Development Engineer

    Oracle (Washington, DC)
    …to new and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a ... with developing, debugging or designing software applications or operating systems according to provided design specifications. Build enhancements within an… more
    Oracle (01/03/26)
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  • Senior Cyber Engineer

    Nightwing (Washington, DC)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... that is vital to our national security, apply today! ** Senior Cyber Engineer ** Cyber Offense and Defense...At least 5 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems +… more
    Nightwing (01/09/26)
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