• 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 ... and Kubernetes) + Operating Systems: Red Hat Enterprise Linux, Oracle Linux, Windows , CentOS and Mac (OSX) + Network Virtualization: Akamai Global Traffic Management… more
    Marriott (09/13/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission… more
    V2X (11/15/25)
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  • Systems Engineer - Backup and Storage

    System One (Rockville, MD)
    Job Title: Systems Engineer Location: Rockville, MD Shift/Schedule: Standard business hours, Monday-Friday (2 days onsite per week). Some flexibility depending on ... at the forefront of research and development, supported by a modern IT infrastructure that enables scientists and business teams to collaborate, analyze data, and… more
    System One (11/15/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (08/30/25)
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  • VDI Performance Engineer - TS/SCI /Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** End Users,Monitor System Performance,Systems Design… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator** to join our team in **Hanover, MD.** Our team delivers enterprise ... infrastructure capabilities for a global workforce performing a wide...not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage… more
    ManTech (09/10/25)
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  • M365 Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …to the cloud environment. Deliver simple solutions to complex problems as a Systems Engineer Senior at GDIT. Here, you'll tailor cutting-edge solutions to the ... you will help ensure today is safe and tomorrow is smarter. Our work depends on M365 Engineer Senior joining our team. HOW A M365 ENGINEER WILL MAKE AN… more
    General Dynamics Information Technology (10/14/25)
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  • CNO Developer/ Engineer

    Shuvel Digital (MD)
    …7-10 Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities and ... CNO Developer/ Engineer Joint Base Andrews, MD Clearance Level: TS/SCI...computer-assisted software engineering (CASE) tools, automated testing tools, and infrastructure as code (IaaC) capabilities. + Assist in integrating… more
    Shuvel Digital (09/04/25)
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  • Principal Security Engineer

    Oracle (Annapolis, MD)
    …ensure the integrity, confidentiality, and availability of all IT systems and infrastructure . **Responsibilities** **Key Responsibilities** + As a senior member ... **Job Description** The Principal Security Engineer is responsible for overseeing and managing the...Develop and implement automation of security controls and auditing infrastructure security using AI/ML + Hands-on experience with tools… more
    Oracle (11/25/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Description:** The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and… more
    Leidos (10/31/25)
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