• 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 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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  • 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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  • SECRET Senior Database Engineer

    Insight Global (Herndon, VA)
    …for Position 2 - Business Intelligence (BI) Developer Position Title: Journeyman or Senior BI Engineer Rate: Journeyman ($99.89), Senior ($111.64) Labor ... Job Description The Data Engineer position will be located on-site in Fairfax,...Requirements Basic Qualifications: * 3-9 (Journeyman Level) or 9+ ( Senior Level) years of experience with bachelor's degree in… more
    Insight Global (01/08/26)
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  • FedRAMP Identity and Access Management (IAM)…

    SAP (Reston, VA)
    …and a variety of benefit options for you to choose from. **Position Summary** ** Senior ** **Identity and Access Management (IAM) Engineer ** to lead and support ... frameworks. The ideal candidate is highly experienced in **Active Directory (AD)** , ** Linux environments** , **Okta** , **SSO/MFA solutions** , and **AWS IAM** ,… more
    SAP (10/16/25)
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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 Platform Engineer

    BAE Systems (Sterling, VA)
    …to improve our future and protect our freedom. We are looking for a Platform Engineer ( Senior ) to join our visible technical program driving the Model Based ... incentives may be available based on position level and/or job specifics. ** Senior Platform Engineer ** **119595BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/20/25)
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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 ** **117967BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/31/25)
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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 Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... vital to our national security, apply today! **Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking...At least 5 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems + Familiarity with… more
    Nightwing (12/12/25)
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  • Research Science / Senior AI Machine…

    CACI International (Sterling, VA)
    Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret ... 1/1/2100 **CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer ....background in machine learning, mathematics and statistics.** **Comfortable using Linux operating systems and commonly used Linux more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... Opportunity:** CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer ....in machine learning, mathematics and statistics. + Comfortable using Linux operating systems and commonly used Linux more
    CACI International (11/25/25)
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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 Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Software Engineer ** **- Training System Software (Onsite)** We are ... currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing...Excellent written and oral communication skills + Familiarity with Linux and Windows development environments + Candidate exhibits leader-like… more
    RTX Corporation (12/16/25)
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  • Senior CrowdStrike Falcon Endpoint Security…

    AIG (Reston, VA)
    …are reimagining the way we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that ... the organization. How you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will...and monitor threats and respond to incidents across Windows, Linux , and MacOS environments. The candidate will specialize in… more
    AIG (10/24/25)
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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 Systems Engineer

    Syms Strategic Group, LLC (SSG) (Ashburn, 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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