• Linux Systems Engineer

    ENS Solutions (Springfield, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across...6+ years of relevant experience. + Must have an Active TS/SCI ; willingness to obtain and maintain a… more
    ENS Solutions (11/14/25)
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  • Engineer Systems / Principal…

    Northrop Grumman (San Diego, CA)
    …maintain Special Program Access + Ability to travel up to 25%. **Basic Qualifications for a Linux Systems Engineer :** + Experience in install of new Linux ... as Security+ within 90 days + Must have an active DoD Secret clearance and the ability to obtain... Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer more
    Northrop Grumman (11/14/25)
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  • LINUX Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …Advance how our customers operate while you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in enterprise IT, ... like you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Linux Engineer , the work you'll do at...impactful to the customer's mission. . Maintain and manage Linux systems , including performing regular updates, backups,… more
    General Dynamics Information Technology (11/05/25)
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  • IT Linux Systems Engineer

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top...to work extended hours and weekends as needed. + Active Top Secret or TS/SCI with Polygraph. Note that an ... ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP...enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX... active clearance may provide the opportunity for you to… more
    SpaceX (11/14/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our...or work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE: Active TS / SCI Clearance and eligibility to obtain… more
    William C Brown Inc (09/25/25)
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  • Platform Engineer II / Linux

    RTX Corporation (Richardson, TX)
    …create a safer, more secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux ** with experience in Linux Infrastructure ... with Focus on the Linux Server / Linux OS. The **Platform Engineer II /...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (11/15/25)
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  • Senior. Platform Engineer / Linux

    RTX Corporation (Richardson, TX)
    …safer, more secure world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering ... with Focus on the Linux Server / Linux OS. The **Senior Platform Engineer /...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (11/15/25)
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  • Principal Platform Engineer / Linux

    RTX Corporation (Aurora, CO)
    …safer, more secure world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering ... Technical Exchange Meetings (TEMs) as required. The **Principal Platform Engineer / Linux ** would be involved with...**What You Will Do** + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (11/04/25)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Linux Engineer ** to join our team onsite in **Norfolk, Virginia** . This is an onsite position. ... on maintaining a secure IT environment. + Familiarity with Active Directory in Windows environments. + Writing standard operating...with VMWare ESXi and able to work with virtual Linux systems . + Up to 25% travel… more
    ManTech (11/05/25)
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  • Senior. Platform Engineer - Linux

    RTX Corporation (Aurora, CO)
    …more secure world. Raytheon Technologies (RTX) is seeking a talented **Senior Platform Linux - (Front End Processor (FEP) Engineer )** with experience in ... (TEMs) to help develop the environment from requirements. The **Senior Platform Linux (FEP) Engineer ** will support design, development, and implementation of… more
    RTX Corporation (10/17/25)
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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 Percentage ... is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in...Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise… more
    CACI International (11/01/25)
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  • Linux Engineer

    ManTech (Quantico, VA)
    …+ The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber ... **MANTECH** seeks a motivated, career and customer-oriented ** Linux Engineer ** to support our current...Candidates will be responsible for optimizing, maintaining, and securing Linux systems to ensure optimum performance with… more
    ManTech (10/31/25)
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  • Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Successful candidates are expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop such as Red ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Ansible,System Administration **Experience:** 2 + years of… more
    General Dynamics Information Technology (09/16/25)
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  • Linux /VMware Engineer

    Motion Recruitment Partners (Arlington, VA)
    Linux /VMware Engineer We are seeking a VMware and Red Hat Enterprise Linux (RHEL) Systems Engineer to support a federal program. The engineer ... Linux /VMware Engineer Arlington, Virginia **100% Remote**...patch, and maintain RHEL servers across classified and unclassified systems . + Perform system hardening and compliance validation using… more
    Motion Recruitment Partners (09/18/25)
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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 ... Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical...etc.) - Experience writing detailed, technical documentation -8570 Compliance - Active TS/SCI + CI Poly - Ability to respond… more
    Arena Technical Resources, LLC (10/25/25)
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  • Software Engineer II - Embedded…

    RTX Corporation (El Segundo, CA)
    …Contribute to the design, coding, testing, delivery and ongoing support for embedded Linux software systems . + Participate in root cause analysis and resolution ... Wireshark **Qualifications We Prefer:** + Experience with GIT and SVN version control systems + Experience packaging custom Linux distribution with Buildroot +… more
    RTX Corporation (10/28/25)
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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 ... * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly established...our programs. **Responsibilities:** + Support Red Hat and Ubuntu Linux systems and related technologies. + Develop… more
    CACI International (10/09/25)
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  • Linux Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …people-focused and customer-centric environment in delivering Infrastructure Engineering Services. As a Linux Engineer supporting the Government, you will be a ... None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Linux , Systems Engineering **Experience:** 6 + years of related… more
    General Dynamics Information Technology (10/29/25)
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  • Software Engineer I - C/C++ Linux

    RTX Corporation (Middletown, RI)
    …technologies as needed. **What You Will Do:** + Develop software for deployed DoD Linux real-time software systems hosted on VPX and server based solutions. + ... is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers...and create transformative solutions. We are seeking a Software Engineer with C/C++ to join our Physical Sciences &… more
    RTX Corporation (10/02/25)
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  • Senior Platform Engineer / Linux

    RTX Corporation (Dulles, VA)
    …more secure world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to join a ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...**What You Will Do** + You will maintain existing systems through Linux -based tools and manage the… more
    RTX Corporation (10/09/25)
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