• 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 & Windows Systems…

    General Dynamics Information Technology (Fairfax, VA)
    …Server Management **Experience:** 5 + years of related experience **Job Description:** As a ** Senior ** ** Linux & Windows Systems Engineer ** , you will ... server automation will use Ansible for configuration. + Act as a Senior Systems Engineer to lead troubleshooting with Linux and Windows machines as needed.… more
    General Dynamics Information Technology (01/10/26)
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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 (11/29/25)
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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 ... our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement...Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification currenlty or within on year of… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI ... location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests,...years experience in maintaining and operating Red Hat Enterprise Linux (RHEL) servers. + Shall meet the Cyber IT/Cybersecurity… more
    V2X (12/12/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service ...company to meet its business needs. + Competence in Linux , troubleshooting, engineering documents, tools and equipment + Familiarity… more
    Northrop Grumman (12/04/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our High ... This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office...role. **What You'll Be Doing:** + Configure and maintain Linux mission systems + Triage system alerts and initiate… more
    Parsons Corporation (12/06/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    Senior DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Travel: Local * * * **The Opportunity:** As a Senior DevOps Engineer , you will be part...a technical / development role + Demonstrated experience with Linux operating systems, preferably RedHat Linux +… more
    CACI International (11/07/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38668 **Summary** ** Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... interests of our nation. SecuriGence is seeking a talented Senior Solutions Engineer to help contribute to...program management. + Experience with multiple operating systems (Windows, Linux , and MacOS). + Deep understanding of common security… more
    Chenega Corporation (12/23/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security ... management services + Maintain infrastructure in cloud or virtualized environments + Perform Linux -based system upgrades and patches + Engineer and deploy a… more
    ManTech (12/11/25)
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  • Senior Network/Systems Tools…

    Jacobs (Chantilly, VA)
    Knack Works, a Jacobs Company, has an opening for a Senior Network/Systems Tools Engineer to support the Intelligence Sector. The job duties are as follows: * ... for the Juniper Routing Director (formerly Paragon), which runs Kubernetes with a Linux base OS. Develop and maintain API integrations using REST APIs and connectors… more
    Jacobs (01/06/26)
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  • Senior Network/Systems Tools…

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network/Systems Tools Engineer to support the Intelligence Sector. **The job ... for the Juniper Routing Director (formerly Paragon), which runs Kubernetes with a Linux base OS. Develop and maintain API integrations using REST APIs and connectors… more
    Leidos (12/20/25)
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  • Senior Infrastructure and ServiceNow…

    Virtual Service Operations (Alexandria, VA)
    Senior Infrastructure and ServiceNow Engineer in Alexandria, VA * Alexandria, VA (http://maps.google.com/maps?q=Alexandria+VA+USA) Description Are you looking to ... take the next steps in your career as a Senior Infrastructure and ServiceNow Engineer ? Let's chat and see if we are a good match! Opportunity: Virtual Service… more
    Virtual Service Operations (12/17/25)
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  • Senior Infrastructure Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is** **seeking** **a** ** Senior ** **Infras** **t** **ructure Engineer ** **to** **Defense Information ... award date is late January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As Infrastructure… more
    General Dynamics Information Technology (12/14/25)
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  • Senior DevSecOps Engineer

    ManpowerGroup (Manassas, VA)
    …world's leading provider of secure financial messaging services in their search for a ** Senior DevSecOps Engineer ** to join their team in Manassas, VA. This role ... onsite 5 days a week in Manassas, VA We seek a highly experienced ** Senior DevSecOps Engineer ** (10-15-years experience at a minimum) to support the development,… more
    ManpowerGroup (01/08/26)
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  • Senior API Management Engineer

    William C Brown Inc (Springfield, VA)
    Senior API Management Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... efficiency and effectiveness of our customers' operations. As a Senior API Management Engineer on our team,...in API and cloud contexts. * Strong familiarity with Linux distributions (eg, RedHat, CentOS). * Proficiency in DevOps… more
    William C Brown Inc (12/01/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Fredericksburg, VA)
    Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: ... or ensuring that problems are escalated when required + Communicate with users and senior management the status of key problem statuses + Perform hands-on repair of… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Systems Engineer Senior I

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …Ultra Maritime is searching for a highly motivated and detail oriented Systems Engineer to support the development of Radar systems. Working closely with RF, ... Mechanical, Electrical, and Software Engineers, the Systems Engineer will guide the development of the Radar System from initial design, through finalization of the… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/23/25)
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  • Cloud Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a ** Senior Cloud Engineer ** supporting the Centers for Medicare & Medicaid Services ... (CMS) Cloud Operations and Maintenance (CCOM) program. As a Senior Cloud Engineer , you will support cloud platform services that enable CMS mission operations.… more
    General Dynamics Information Technology (01/10/26)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... applications and analytics within an enterprise. **Responsibilities:** As a Senior DevSecOps engineer , you will + Develop...skills (using bash, python, etc.) + Good command of Linux /Unix and command line knowledge + Experience in CI/CD… more
    CACI International (10/15/25)
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