• Senior Red Hat Linux

    HTC Global Services Inc (Annapolis, MD)
    …Short & Long Term Disability Insurance, and a variety of other perks. Job Description: The Senior Red Hat Linux Administrator will manage and optimize ... the client's Red Hat Enterprise Linux (RHEL) environments. The resource will ensure system stability, security, and performance while supporting a range of… more
    HTC Global Services Inc (05/29/25)
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  • Senior Account Solution Architect…

    Red Hat (Washington, DC)
    …into proposals, presentations, standard demos, workshops, etc. for customers + Knowledge of UNIX or Linux systems, preferably in Red Hat platform like Red ... Hat Public Sector team looking for a Senior Account Solution Architect (ASA) to support Federal Healthcare... Hat Enterprise Linux (RHEL), Red Hat Network Satellite, orother related technologies… more
    Red Hat (04/08/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Information...services and support to our programs. **Responsibilities:** * Support Red Hat and Ubuntu Linux ... * * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly...servers and workstations, whether virtual or physical. * Leverage Red Hat Satellite and/or Ubuntu Landscape for… more
    CACI International (05/31/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Updates,Technical Support **Certifications:** Security+, CE - CompTIA - Security+ CE - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red ... experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (05/13/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …**Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Computer Engineering, Linux , Red Hat Enterprise Linux (RHEL) ... tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our...can be substituted for education. Thorough experience preferably with Red Hat Enterprise Linux (RHEL),… more
    General Dynamics Information Technology (06/13/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required:...+ CompTIA Security+ CE or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + ... Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System Administrator is responsible for leading system… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Cyber Defense Systems Specialist ( Linux

    Black Bear Technology Solutions, LLC (Fort Belvoir, VA)
    …access controls and secure workflows. Preferred Tech Stack & Skills: + Operating Systems: Red Hat Enterprise Linux (RHEL), VMware + Automation: Ansible, ... systems efforts at Ft. Belvoir, VA. This is a senior -level role requiring a deep understanding of Linux...system administration + Certifications (preferred but not required): + Red Hat Certified Architect (RHCA) + … more
    Black Bear Technology Solutions, LLC (05/19/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …both graphical user interface (GUI) and command line interface (CLI) operations within Linux environments, preferably with Red Hat v8.0 + Utilizing ... **ManTech seeks a motivated and career-focused Senior Cyber Security Engineer to join our team...or CISA certification **Preferred Qualifications:** + Deep familiarity with Red Hat v8.0 and enterprise-level Linux more
    ManTech (06/13/25)
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  • Senior Tenable Engineer

    CACI International (Chantilly, VA)
    …Assessment Solution (ACAS) with a focus in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting ... Senior Tenable Engineer Job Category: Information Technology Time...and code efficiencies + Perform, and maintain, an Enterprise Red Hat Linux Operating Infrastructure… more
    CACI International (04/26/25)
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  • Senior Software Systems Engineer

    Leidos (Fort Belvoir, VA)
    …**Security Clearance:** Top Secret with ability to obtain SCI required + **Technical Expertise:** + Red Hat Enterprise Linux - L1 certification ( Linux +) ... **Description** Join a dynamic team working alongside the Senior Systems Analyst and Systems Architect to develop,...solution runs in Kubernetes and operates in a hybrid Linux and Windows environment. **Note:** This position is funded… more
    Leidos (05/09/25)
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  • Senior System Engineer

    SAIC (Fort Meade, MD)
    …+ The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Level V: + Bachelor's degree with at ... + The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Target salary range: $160,001 - $200,000.… more
    SAIC (05/30/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    …relevant systems engineering, systems administration, and network administration experience + Strong Linux administration experience with Red Hat Enterprise ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer** to join our team in...**Reston, VA** location. This is an **onsite** position. The ** Senior Field Engineer** will travel worldwide to deploy, configure,… more
    ManTech (06/14/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …and applications (Tivolli, Peoplesoft). + Familiarity with ITIL, SEI/CMM is desirable + Red Hat Certified System Administrator (RHCSA) **WHAT YOU'LL NEED:** + ... **Job Family:** Systems Engineering **Skills:** Complex Systems,Information Technology (IT) Systems, Linux ,Systems Design,Systems Engineering **Experience:** 10 + years of related… more
    General Dynamics Information Technology (06/12/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …CASP+, CISSP, or equivalent) + Computing Environment (CE) Certification (Microsoft OS, CentOS, or Red Hat OS) + ITIL 4 certification **Preferred Skills:** + Deep ... Senior System Administrator Job Category: Information Technology Time...oversight across a range of IT platforms including UNIX, Linux , and Windows systems. The ideal candidate brings extensive… more
    CACI International (05/02/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, ... of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from… more
    Marriott (06/14/25)
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  • Senior VDI Engineer

    ManTech (Chantilly, VA)
    …network visualization for LAN, WAN data centers and data flow diagrams + Knowledge of Linux , Red Hat or Ubuntu **Clearance Requirements:** + Must have an ... **ManTech** seeks a motivated, career and customer oriented ** Senior VDI Engineer** to join our team in...and VPN technologies + Proficiency working on and in Linux and Windows environments **Preferred Qualifications:** + Advanced degrees… more
    ManTech (06/14/25)
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  • Senior Principal Data Center Architect

    Northrop Grumman (Chantilly, VA)
    …experience + Scripting experience with vRO (PowerShell, Python, JavaScript). + Experience administrating Red Hat Enterprise Linux 8 (or equivalent) or above. ... Northrop Grumman Aeronautics Systems is looking to add a ** Senior Principal Data Center Architect** to our team in...Docker) in an production environment + Operating System Certification ( Linux +, VMware Certified, etc.) + Aria Automation (vRA) and… more
    Northrop Grumman (05/22/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …obtain within 6 months. + Splunk Certification is required **Preferred Qualifications:** + Experience with Linux , Red Hat and CentOS + Experience with AWS or ... ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in the **Chantilly, VA.** **Responsibilities… more
    ManTech (05/20/25)
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  • Senior DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …multi-cloud architectures + Understanding of networking in Kubernetes/OpenShift environments + Familiarity with Red Hat Enterprise Linux (RHEL) or CentOS + ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles,… more
    Applied Research Associates, Inc. (06/04/25)
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  • Senior CyberArk Engineer

    Eliassen Group (Washington, DC)
    …experience is required, with specific proficiency in managing Windows Server 2019 and Red Hat Enterprise Linux (RHEL) 8 environments. This experience ... ** Senior CyberArk Engineer** **Washington, DC** **Type:** Contract-to-Hire **Category:**...Jobs **Description:** Summary: Step into the role of a Senior -Level CyberArk Engineer, where you will play a crucial… more
    Eliassen Group (05/31/25)
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