• Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    …event correlation in large enterprises. + Lead risk and vulnerability assessments in network , system , and application areas, and leverage big data analytics and ... Network Security Engineer The Opportunity: Are you looking...infrastructure and fortify our nation's digital defenses? As a systems security and next-generation firewall engineer, you will be… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure network environment, TCP/IP ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...; and deliver the management platforms essential for long-term system sustainability. **Why join MC Dean?** Our people are… more
    M. C. Dean (12/13/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure network environment, TCP/IP ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/13/25)
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  • Sr. Software Systems Engineer, Leo Ground…

    Amazon (Redmond, WA)
    … and Software Development Engineers A day in the life In this role as a Senior Ground Software Systems Engineer, you will be actively engaged in developing Leo's ... and globally deploy solutions and products enabling Leo's global network . About the team The Ground Systems ...engineering team Preferred Qualifications - Experience with architecture or system engineering - Knowledge of network design,… more
    Amazon (11/19/25)
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  • Principal Systems Development Engineer,…

    Amazon (Nashville, TN)
    …robotics (ground and aerial), generative data analytics, and agentic workflow automation systems deployed across our global fulfillment network . OUR PROJECTS * ... Description We are seeking a Principal Systems Development Engineer to develop transformative systems...(Rust, Java, C/C++), and a solid understanding of the Linux operating system - Knowledge of professional… more
    Amazon (01/06/26)
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  • Cloud Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …Top Secret Clearance are required. CGI Federal is currently looking for a Senior -Level Cloud Information Systems Security Engineer with active Top Secret ... identification of project-specific security requirements. * Deliver security recommendations for systems utilizing cloud services. * Participate in network more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Sr Principal Airborne Systems Operator

    Northrop Grumman (Chantilly, VA)
    …working relationships with customers, vendors, and external partners. **Basic Qualifications for Senior Principal Airborne Systems Operator:** + An active TS/SCI ... and techniques. + Knowledge and familiarity with Windows and Linux Operating Systems , specifically the ability to...for both levels:** + Knowledge of modern wireless communication systems . + Knowledge of RF system components… more
    Northrop Grumman (01/08/26)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security services ... conducting vulnerability analysis of other systems in the network ). + Knowledge of system administration concepts for Unix/ Linux and/or Windows operating… more
    Amentum (11/12/25)
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  • Sr. ATLO (assembly, test, launch & operations)…

    The Boeing Company (El Segundo, CA)
    …Experience with version control, understanding of basic software concepts, Python, C++, Linux environments, and computer network architecture. + Proficiency with ... opportunity for professional growth. Find your future with us. Millennium Space Systems , A Boeing Company delivers affordable, high-performance space systems for… more
    The Boeing Company (01/05/26)
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  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    …user permissions, and file structures + Familiarity with either Windows Server or Linux systems + Ability to follow structured processes, maintain clear ... **Overview** **Job Title: Systems Administrator II** **Job Location: Hybrid FT Meade,...IT operations and a strong interest in cybersecurity and system maintenance.This role is responsible for supporting, implementing, securing,… more
    Foxhole Technology, Inc (12/30/25)
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