• 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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 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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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are… more
    Amentum (12/05/25)
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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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