• ManTech (Annapolis Junction, MD)
    … III to join our team at Annapolis Junction, MD. We are seeking a Senior Systems Engineer who is a seasoned IT professional responsible for designing, ... MANTECH seeks a motivated, career and customer-oriented Systems Engineer III to join our team in Annapolis Junction, Maryland. ManTech is currently seeking Systems … more
    Talent (10/10/25)
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  • ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented Senior Capability Developer to join our team in Annapolis Junction, Maryland.We're looking for a Senior ... this role, you'll apply your deep technical expertise to analyze, reverse- engineer , and develop mission-critical capabilities that directly support national security… more
    Talent (10/10/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Opportunity:** CACI is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise Information Technology… more
    CACI International (08/03/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... of Travel: None * * * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly established research and development environment.… more
    CACI International (10/09/25)
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  • Senior Linux Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Linux Engineer ** to join our team in **Camp Springs, MD** . This is a hybrid position. ... Analyze, design, develop, and integrate hardware and software to support large-scale LINUX environments with virtualization. + Test large-scale LINUX and virtual… more
    ManTech (09/03/25)
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  • Senior Platform Engineer

    RTX Corporation (Sterling, VA)
    …create a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering ... support to ensure the reliability, scalability and security. The ** Senior Platform Engineer ** would be involved with...Will Do** + You will maintain existing systems through Linux -based tools and manage the COTS/FOSS software on the… more
    RTX Corporation (10/09/25)
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  • Senior RHEL Engineer

    CACI International (Forest Heights, MD)
    …Up to 10% Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Engineer to join our technical operations team on a contract ... supporting the enterprise network and infrastructure at the Department of Homeland Security. The Linux Engineer is primarily focused on maintaining the Red Hat … more
    CACI International (10/09/25)
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  • Systems Engineer SME- Linux - Active…

    General Dynamics Information Technology (Washington, DC)
    …ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism ... 15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Linux ** Design, deploy,… more
    General Dynamics Information Technology (10/06/25)
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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, focused ... day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in...and RedHat OpenShift. + KEY - Expertise in managing Linux servers and infrastructure. + Expertise virtualization technologies and… more
    SAIC (09/20/25)
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  • Systems Engineer ( Linux or Cloud)

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Systems Engineer ( Linux or Cloud)** **116115BR** EEO Career Site Equal Opportunity ... new and exciting work. We have both Mid and Senior Systems Engineering positions open. Either looking for very...Systems Engineering positions open. Either looking for very strong Linux or Cloud (Mostly AWS) If you have both,… more
    BAE Systems (09/10/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a ** Senior Linux System Administrator** . Our mission is to develop tools for ... Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) + CompTIA Linux + or Linux Professional Institute LPIC-1 + Experience… more
    Leidos (09/26/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of a...Minimum of 5 years of relevant experience with strong Linux skills * Education: Bachelor's degree + o In… more
    Amentum (09/04/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Washington, DC)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join ... Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network...company to meet its business needs. + Competence in Linux , troubleshooting, engineering documents, tools and equipment + Familiarity… more
    Northrop Grumman (09/17/25)
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  • Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    …deploy and configure services using infrastructure as a service provider. The Dev Ops Engineer ( Senior ) configures and manages Linux -based servers to serve a ... Amentum is searching for a Top-Secret cleared Dev Ops Engineer ( Senior ) to join our team in...using infrastructure as a service provider. Configures and manages Linux -based servers to serve a dynamic website. Debugs cluster-based… more
    Amentum (09/04/25)
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  • Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    …deploy and configure services using infrastructure as a service provider. The Dev Ops Engineer ( Senior ) configures and manages Linux -based servers to serve a ... Amentum is searching for a Top-Secret cleared Dev Ops Engineer ( Senior ) to join our team in...using infrastructure as a service provider. Configures and manages Linux -based servers to serve a dynamic website. Debugs cluster-based… more
    Amentum (08/02/25)
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  • Senior Data Engineer , Python

    Capital One (Mclean, VA)
    Senior Data Engineer , Python Do you...(Redshift or Snowflake) + 3+ years of experience with UNIX/ Linux including basic commands and shell scripting + 2+ ... passionate about marrying data with emerging technologies. As a Capital One, ** Senior Data Engineer ,** you'll have the opportunity to be on the forefront of… more
    Capital One (08/13/25)
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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 ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and… more
    Vexterra Group (07/15/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud ... incentives may be available based on position level and/or job specifics. ** Senior DevSecOps Engineer ** **115947BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (09/09/25)
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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 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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