• 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 ... to ensure system operates efficiently; and meet mission needs. The Senior Platform Engineer will support deployment of O&M patches and baseline updates;… more
    RTX Corporation (10/09/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems ... advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our… more
    Nightwing (10/22/25)
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  • Senior Systems Engineer ( Linux

    BAE Systems (Sterling, VA)
    …be available based on position level and/or job specifics. **Senior Systems Engineer ( Linux /Cloud)** **117891BR** EEO Career Site Equal Opportunity Employer. ... transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security… more
    BAE Systems (10/30/25)
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  • Linux Systems Engineer - Active…

    ENS Solutions (Springfield, VA)
    …solutions and business needs of customers. + Analyzes, defines and documents customer needs and required functionality. + Designs, develops and tests theoretical ... impacts, performance, testing, manufacturing, cost and schedule, training, maintenance, and support . + Performs system level design trade analysis, reviews and… more
    ENS Solutions (11/14/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    … SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, ... Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:**...Document and generate business processes for day-to-day and emergency support procedures. + Install, test, and verify Linux more
    General Dynamics Information Technology (10/25/25)
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  • Linux OS Developer

    CACI International (VA)
    …Develop on and for immutable operating systems. **More About the Role** As a Linux Engineer /Developer, you will work alongside our Linux developers your ... Linux OS Developer Job Category: Engineering Time Type:...be part of a high-performing group dedicated to our customer 's missions and driven by a higher purpose -… more
    CACI International (10/28/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …join our Federal IT Operations team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security ... Linux Administrator Job Category: Information Technology Time Type:...tasks including user management, patching, monitoring, and troubleshooting. * Support system hardening and compliance with DoD/Federal security standards… more
    CACI International (11/13/25)
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  • Sr. System Administrator ( Linux )

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is supporting a proprietary customer contract. Nightwing is delivering technical support to ... customer management and providing technical services to enable customer mission accomplishment. The Senior System Administrator ( Linux ) will serve as a key… more
    Nightwing (10/29/25)
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  • Application Support Engineer

    BAE Systems (Springfield, VA)
    …This position requires strong linux operating system experience. The Application Support Engineer is responsible for the day-to-day operation of the ... customer application and monitoring/investigation of segment interfaces. The Support Engineer , under the direction of the O&S Site Lead, is responsible for… more
    BAE Systems (10/24/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …ensure today is safe and tomorrow is smarter. Our work depends on a NGDE Engineer joining our team to support Government activities in Sterling, VA or Annapolis ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of… more
    General Dynamics Information Technology (10/08/25)
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