• FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from ... platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS and Mac (OSX) + Network… more
    Marriott (09/13/25)
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  • Senior Testing Engineer (Manual)

    Leidos (Frederick, MD)
    **Description** Leidos has openings for Senior Software Engineers in Frederick, MD, to support the RD Voice Development team. As a Software Engineer you will be ... execution and test management + Design, deploy and maintain the internal infrastructure needed for testing + Analyze real-world customers issues, identify their root… more
    Leidos (10/01/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & System ... Administration for Kubernetes Platform Infrastructure , including but not limited to: + Stakeholder collaboration,...required to have the following skills: + Skilled in Linux (RHEL) Administration including storage & interface management, hardening… more
    Belay Technologies (09/25/25)
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  • Senior Storage Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Storage Engineer ** to join our team in **Camp Springs, MD.** This is a hybrid position. ... includes experience with NetApp systems administration support for large scale Windows/ Linux environments. + 10+ years of experience installing and configuring… more
    ManTech (09/25/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …science needs of researchers at Johns Hopkins University. The Systems Engineer contributes to the strategic planning, design, testing, organization and ... _70% Systems Engineering, Administration, Security, and Oversight_ + Work with Sr staff to design, organize, plan, test and implement cutting-edge hardware… more
    Johns Hopkins University (08/21/25)
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  • Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... + Automate solution deployments through the use of scripts and Infrastructure -as-Code. + Maintain code baselines across classified and special access networks.… more
    BigBear.ai (08/16/25)
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  • System Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and… more
    Vexterra Group (07/15/25)
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  • Senior Lead Backend Software…

    Lumen (Annapolis, MD)
    …deployment and optimization experience. + Terraform - Ability to design infrastructure -as-code for production systems. + 5+ Hands-on experience with Docker, ... experience + AWS certifications preferred (Solutions Architect Associate/Professional, DevOps Engineer ) + Knowledge of networking protocols and security best… more
    Lumen (09/17/25)
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  • Senior Site Reliability Engineer…

    Rubrik (Annapolis, MD)
    …**What you'll do:** * Deploy and operate security solutions and supporting infrastructure in cloud and datacenter environments in support of internal customer ... automate Security tasks that span from Security Operations to Infrastructure as Code in support of InfoSec initiatives *...* Working experience in GCP * Operational knowledge of Linux and Windows systems * Experience with with security… more
    Rubrik (08/20/25)
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  • Senior Software Engineer , AI…

    General Motors (Annapolis, MD)
    …+ 3+ years of relevant industry experience + Experience developing in a Linux environment + Strong system fundamentals and coding abilities (C++, Python) + ... Experience in ML model optimization, deployment, runtimes, or serving infrastructure + Background in computer architecture and operating systems + Experience with… more
    General Motors (09/13/25)
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