• Linux Engineer

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Linux Engineer ** to join our team of passionate individuals in **Chantilly, VA** . ... on the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of highly skilled technical professionals supporting… more
    Amentum (12/31/25)
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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 ... 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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  • Linux Engineer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Linux Engineer ** to support our current NCIS contract out of **Quantico, VA.** **Responsibilities ... include but are not limited to:** + The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks… more
    ManTech (10/31/25)
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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 ... The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission...candidate is ready to operate as aTIER 3 level Linux /UNIX Administrator, experienced in managing large amounts of data… more
    Arena Technical Resources, LLC (11/29/25)
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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 without ... protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in Springfield, VA and… more
    William C Brown Inc (12/25/25)
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  • Cybersecurity Engineer - Linux

    CACI International (King George, VA)
    Cybersecurity Engineer - Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking cleared Linux savvy engineers to work onsite in our offices...The most successful candidates will be solutions-oriented and self-motivated. Linux experience in a must! **Must be able to… more
    CACI International (12/29/25)
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  • Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Ansible,System Administration **Experience:** 2 + years of ... + System Engineering duties include management of both physical and VDI based Linux workstations and servers + Identify, design, and implement solutions using FOSS,… more
    General Dynamics Information Technology (12/15/25)
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  • Embedded Linux Developer

    Actalent (Manassas, VA)
    Job Title: Embedded Linux Engineer Job Description We are looking to hire two innovative Embedded Linux Engineers to join our team in developing embedded ... Linux software for submarine acoustic systems. This exciting opportunity...supports advanced defense systems, requiring deep technical expertise in Linux -based environments, kernel development, and hardware/software integration. Responsibilities +… more
    Actalent (12/23/25)
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  • Linux Systems Engineer (TS)

    Insight Global (Chantilly, VA)
    Job Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be ... support multiple classified tenants. They will be responsible for ensuring the linux hosted applications are running smoothly, as well as deploying new applications… more
    Insight Global (12/27/25)
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  • Linux Systems Engineer - Active…

    ENS Solutions (Springfield, VA)
    …documents, determines how a system is to be built, tested, and implemented, plans the system development execution and ensures adherence to appropriate standards, ... + 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… more
    ENS Solutions (11/14/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for ... at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This...securing and hardening enterprise Linux servers, managing Tenable vulnerability scanning platforms, and driving… more
    Leidos (12/11/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time...compute, storage, and transport. + Expertise in Windows and Linux server operating systems. + Excellent writing and communication… more
    CACI International (11/14/25)
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  • Software Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Software Engineer with Linux system admin experience, CRM system expertise, & Oracle (specifically Siebel) ... 16+ years of experience in lieu of degree. + Linux System Administration experience & expertise with the ...Linux System Administration experience & expertise with the Linux command line + Customer Relationship Management (CRM) system… more
    Leidos (12/17/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …Support._ **_System Administrator Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator, develops kernels and other advanced ... + Performs duties as System Administrator on systems using Linux , Windows, and other operating systems as needed. +...US Citizen. + Must be a Red Hat(R) Certified Engineer (RHCE(R)) and Red Hat Certified System Administrator (RHCSA)… more
    Gromelski & Associates, Inc. (12/17/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …management services + Maintain infrastructure in cloud or virtualized environments + Perform Linux -based system upgrades and patches + Engineer and deploy a ... seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** ....in support of mission systems + Experience working in LINUX environments + Proficiency with LDAP directories and database… more
    ManTech (12/11/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks aSenior Linux Architect to lead the engineering and architecture of our enterprise RDT&E solutions ... critical to our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement Red Hat Satellite and Ansible solutions,… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT Operations team....Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, Security+, or other relevant… more
    CACI International (11/13/25)
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  • Linux System Adminstrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    ** Linux System Adminstrator - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Alternate Location(s):** ... seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity supporting our DHS… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Other **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Linux , Linux Shell Scripting,Splunk Enterprise Security **Certifications:** Splunk ... country. We are looking to hire a Cyber Splunk Engineer that can enhance our security team. Provide expertise...maintain our Cyber operation systems. This is primarily a Linux environment that the systems run on top of.… more
    General Dynamics Information Technology (12/08/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …with engineering resources located at other facilities. This position requires strong linux operating system experience. The Application Support Engineer is ... **Job Description** BAE Systems is currently seeking an Application Support Engineer to join our integrated Operations & Sustainment (O&S) team located at our… more
    BAE Systems (10/24/25)
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