• Senior RHEL Engineer

    CACI International (Forest Heights, MD)
    Senior RHEL Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking a Senior Linux Engineer to join our technical...is primarily focused on maintaining the Red Hat Linux ( RHEL ) environment and developing automation solutions using Ansible. They… more
    CACI International (10/09/25)
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  • Senior DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    **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, ... container orchestration, and cloud-native application development. The Senior DevOps Engineer will be responsible for designing, implementing, maintaining… more
    Applied Research Associates, Inc. (09/12/25)
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  • Senior Software Engineer

    KBR (Greenbelt, MD)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! Around here, we define the future. But we all share one goal: to improve the world responsibly ... volunteers, and dreamers. KBR is seeking a highly motivated Senior , Software Engineer to support NASA's Earth...(JIRA, Confluence, Bamboo) + Development experience on macOS with RHEL deployment + AWS RDS experience + Technical conference… more
    KBR (08/29/25)
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  • Senior Platform Engineer / Linux…

    RTX Corporation (Sterling, VA)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to ... of operational support to ensure the reliability, scalability and security. The ** Senior Platform Engineer ** would be involved with supporting Echelon 1… more
    RTX Corporation (10/09/25)
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  • FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …**Schedule** Full Time **Located Remotely?** N **Position Type** Management The Senior Systems Engineer - Site Reliability Engineering (SRE) is ... and communicate service health, reliability, and performance metrics to senior leadership and stakeholders **Drive Applications Performance Management and… more
    Marriott (09/23/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...Strong Linux administration experience with Red Hat Enterprise Linux ( RHEL ) 9+ and Bash + Strong Network administration experience,… more
    ManTech (09/13/25)
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  • Senior DevOps Engineer - Partial…

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior DevOps Engineer who is ready for a new challenge that will launch your ... Ability to work with some amazingly talented people Job Description: GliaCell is seeking a Senior DevOps Engineer on one of our subcontracts. This is a full-time… more
    GliaCell Technologies (08/14/25)
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  • Senior DevOps Engineer - Partial…

    GliaCell Technologies (Columbia, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Senior -Level DevOps Engineer who is ready for a new challenge that will launch your ... amazingly talented people Job Description: GliaCell is seeking a Senior -Level DevOps Engineer on one of our...Git + Strong knowledge of Linux and Linux environments ( RHEL 617/8, RHCSNRHCE CentOS) + Experience with Windows system… more
    GliaCell Technologies (08/23/25)
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  • Senior Infrastructure Engineer

    BlueVoyant (College Park, MD)
    Senior Infrastructure Engineer Remote in the United States (East Coast preferred) US Citizenship Required BlueVoyant is seeking an experienced multi-cloud ... Infrastructure Engineer to play a central role in the design,...conventional system administration tools. Experience with recent Ubuntu and RHEL /Centos releases would be ideal. + Strong hands-on scripting… more
    BlueVoyant (09/11/25)
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  • Senior DevOps Engineer

    Leidos (Columbia, MD)
    …mission-critical program with lasting impactful results We are seeking a highly skilled ** Senior ** **D** **evOps Engineer ** with expertise in Git and extensive ... has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber &...and merging strategies. + Strong knowledge of Linux environments ( RHEL 6/7/8, RHCSA/RHCE, CentOS) and Windows system administration. +… more
    Leidos (09/26/25)
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  • Insider Threat Program Senior System…

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the ... experience + Strong Proficiency in operating systems: Windows Server, Linux ( RHEL ) + Experience with virtualization platforms: VMware, + Strong understanding of… more
    Leidos (10/03/25)
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  • CyberArk Engineer - Senior

    SAIC (Washington, DC)
    **Description** As a CyberArk Senior Systems Engineer , you'll play a key role in enhancing our cybersecurity and identity management capabilities. You'll ... including proficiency with Windows Server 2019 and Red Hat Enterprise Linux ( RHEL ) 8, indicating a strong foundation in managing and maintaining critical server… more
    SAIC (09/24/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... own * Expertise in configuration, administration, and troubleshooting of Linux ( RHEL /CentOS, Ubuntu) to include kernel panic recovery; Configuring SSSD, AIDE,… more
    Vexterra Group (07/15/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & System ... are required to have the following skills: + Skilled in Linux ( RHEL ) Administration including storage & interface management, hardening and patching. + Skilled… more
    Belay Technologies (09/25/25)
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  • Senior Azure Security Engineer

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a ** Senior Azure Security Engineer ** to join our team of cloud, security, and compliance experts. This role requires ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1480/ senior -azure-security- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1480_… more
    Tyto Athene (09/27/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software engineering. ... USD $148,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4950/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT… more
    GovCIO (07/23/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... maintain Linux technologies to advance the mission as a ** SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT. Your...AN IMPACT:** + Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu systems) into a primary Windows… more
    General Dynamics Information Technology (09/23/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR 17643 Job Description Job Title: Cross Domain Solutions (CDS) Engineer Location: ... CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports mission-critical cross-domain operations, ensuring the secure and reliable transfer… more
    Arena Technical Resources, LLC (10/06/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    System Engineer Fairfax County, VA On-site Full-time Mid- Senior level Position Overview: We are seeking a skilled Momentum Systems Engineer with expertise in ... of Federal ERP System. Key Responsibilities: + Install, deploy, and manage RHEL Linux-based environments + Resolve IT hardware and software infrastructure issues… more
    Shuvel Digital (07/18/25)
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  • SPLUNK Engineer Jr Level

    BAE Systems (Washington, DC)
    …with, accept tasking from, accept guidance from, and collaborate on priorities with Senior Splunk engineer / Task lead. + Participate in periodic stand-up ... Description** **-** This position is for a Jr. SPLUNK Engineer .The primary scope of duties is providing Splunk maintenance,...and DOJ to troubleshoot issues + Manage and secure RHEL and Windows servers for Splunk platform including patches… more
    BAE Systems (09/09/25)
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