• Infinity Systems Engineering (Alexandria, VA)
    …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 broad scope of ... and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, troubleshooting, management). + Maintain secure high… more
    DirectEmployers Association (09/30/25)
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  • Zscaler (Washington, DC)
    …they adopt new cybersecurity and IT technologies. A Red Canary Sales Engineer understands that while prospective customers share many characteristics, each is unique ... specific security goals. We are looking for a sales engineer who is able to discern where a customer...position with up to 25% travel. Reporting to the Senior Manager, Sales Engineering, you'll be responsible for: +… more
    DirectEmployers Association (10/30/25)
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  • ABBTECH Professional Resources, Inc. (Sterling, VA)
    ** Senior Engineer -Full Stack (AI Platform)** **Location- Sterling, Va** **Clearance- Clearable but would like to see candidates with a clearance** **Salary- ... current market conditions._ **_This program requires US Citizenship_** Seeking a full-stack Senior Engineer to join a high-impact team building and supporting… more
    DirectEmployers Association (10/31/25)
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  • 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
    DirectEmployers Association (09/11/25)
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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 (11/01/25)
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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 Systems Engineer

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Engineer ( Linux /Cloud)** **117891BR** EEO Career Site Equal ... protect our freedom We are looking for experienced Systems Engineer to join our technology-based program supporting a key...Experience working with System Automation + Experience working with Linux + Eclipse developmental duties + Git Hub +… more
    BAE Systems (10/30/25)
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  • Senior Platform Engineer

    RTX Corporation (Dulles, 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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  • LINUX Sr Principal Systems Engineer

    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 ... of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux ** Design, deploy,… more
    General Dynamics Information Technology (09/23/25)
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  • RHEL Ansible Engineer_US Citizen-Remote

    NTT America, Inc. (Chantilly, VA)
    …(US-VA), United States (US). **Job Summary:** The Senior Red Hat Enterprise Linux (RHEL) Engineer will lead RHEL and Satellite Engineering efforts in support ... Ansible Automation Platform 2.5 Application + Minimum 2 years of experience managing LINUX disk and volume + Minimum 2 years of experience generating and managing… more
    NTT America, Inc. (10/30/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This… more
    Arena Technical Resources, LLC (10/25/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Issues **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:** 5 + years of ... 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 (10/25/25)
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  • Sr. System Administrator ( Linux )

    Nightwing (Sterling, VA)
    …management and providing technical services to enable customer mission accomplishment. The Senior System Administrator ( Linux ) will serve as a key member ... federal data centers. This position is hands-on and requires expertise in Linux administration, automation, and security hardening. The Senior System… more
    Nightwing (10/29/25)
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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...experience with 5 years of relevant experience with strong Linux skills * Strong scripting skills * Education: Bachelor's… more
    Amentum (10/31/25)
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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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  • Senior Azure Cloud Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Own the opportunity as a ** Senior Azure Cloud Engineer ** and help ensure the mission is never ... age and help them face any obstacle. At GDIT, people are our differentiator. As a ** Senior Azure Cloud Engineer ** you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (10/23/25)
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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 (11/04/25)
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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 (10/14/25)
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