• 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 ... documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in multiple production environments +… more
    Vexterra Group (07/15/25)
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  • Senior CNO Reverse Engineer (Cre3)

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... in the intelligence community, defense, civil, and commercial markets. Job Summary Senior CNO Reverse Engineers (CRE3) at Nightwing perform reverse engineering of… more
    Nightwing (09/22/25)
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  • Senior Lead Software Engineer

    Lumen (Annapolis, MD)
    …the world and shape the future. **The Role** We are seeking a Senior Lead Software Backend Developer with unparalleled technical expertise to lead software ... solutions as appropriate + Maintaining and resolving issues in a highly complex integration architecture + Leveraging CI/CD pipelines as part of DevOps platforms to… more
    Lumen (10/07/25)
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  • Senior Software Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos is seeking Senior Software Engineers in Gaithersburg, MD for its Air Traffic Management projects to include Federal Aviation Administration ... testing and validation of software components, including unit testing and integration testing, to ensure reliability and functionality + Participate in design… more
    Leidos (09/21/25)
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  • 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 ... development best practices, including code reviews, testing, and continuous integration . + Excellent problem-solving skills and ability to troubleshoot complex… more
    Marriott (09/13/25)
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  • Senior Lead Backend Software…

    Lumen (Annapolis, MD)
    …AWS experience + AWS certifications preferred (Solutions Architect Associate/Professional, DevOps Engineer ) + Knowledge of networking protocols and security best ... **The Role** Provide technical direction in the creation, delivery, and integration of multiple and moderately complex software solutions. May translate business… more
    Lumen (10/08/25)
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  • Senior Hyperscale Solutions Engineer

    NTT America, Inc. (Annapolis, MD)
    …center design concepts and differentiators (liquid cooling, maintainable fault tolerant power, security redundancy, etc.). + Supports NTT Data GDC Legal teams in ... construction, operations, legal, and customer support teams to ensure seamless integration of solutions and successful project delivery. **KNOWLEDGE, SKILLS &… more
    NTT America, Inc. (08/20/25)
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  • Intern - Information Security

    Lumen (Annapolis, MD)
    …program. No exceptions will be made. **The Main Responsibilities** + Provide security support to projects teams including special access assignment following ... Security controls & compliance + Respond rapidly and efficiently...there are no control deficiencies. + Work with Process Integration & Governance, internal and external auditors to support… more
    Lumen (10/07/25)
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  • Remote Senior Copado DevSecOps…

    Insight Global (Silver Spring, MD)
    …gates including code reviews, test execution, code quality checks, and code security scans within the CI/CD pipeline * Promoting and applying an automation-first ... support, troubleshooting, and training to the development team on continuous integration and continuous deployment best practices * Implementing observability tools… more
    Insight Global (10/06/25)
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  • FLEX Senior Software Engineer

    Marriott (Bethesda, MD)
    …environment + Delivered large-scale systems, with focus on scalability, latency, security and resilience. + Hands-on experience in building cloud native ... Microservices development **Preferred** + Experience leading and managing end-to-end integration solutions development for enterprise software or hosted high-tech… more
    Marriott (09/13/25)
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