• RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …Kubernetes for container orchestration across hybrid environments, including RHEL-based clusters. + Operating Systems & Automation: Deep expertise in Red Hat ... and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application hosting, cloud services, and… more
    M. C. Dean (11/18/25)
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  • Senior Manager of Infrastructure Delivery

    Oracle (Richmond, VA)
    … Planning Engineer to lead the design, delivery, and optimization of critical network infrastructure for Physical Security Systems within Oracle Cloud datacenter ... and management team known as FAN for data center network infrastructure, including support for physical security systems...continue to thrive after 40+ years of change by operating with integrity. We know that true innovation starts… more
    Oracle (11/25/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    … functions (SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems (Windows, MacOS, Linux, Mac OS, Mobile OS, etc.) * ... technical puzzles every day using your breadth of computer, network , and applications pen-testing experience. As a functional member...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (10/18/25)
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  • Dean|Fluor Critical Facilities Specialist (Mech)…

    M. C. Dean (Vienna, VA)
    …the diesel fuel tanks, pumping and plumbing within the data center is operating at peak efficiency. This involves continuous monitoring of mechanical equipment using ... advanced automated control systems , planned preventative maintenance of equipment, and emergency response...rotations of critical equipment to maintain equal runtimes. Adjust operating parameters as needed to maintain the facility within… more
    M. C. Dean (11/26/25)
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  • Senior Member Technical Staff

    Oracle (Richmond, VA)
    …experience shipping services software - Strong knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. Working ... highly available distributed systems . - Strong grasp of Unix-like operating systems - Experience building multi-tenant, virtualized infrastructure a strong… more
    Oracle (11/25/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …You will work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include ... such as firewalls, IPS, anti-virus solutions, application firewalls, high availability solutions, network management systems , and virtual systems + Knowledge… more
    ManTech (12/13/25)
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  • Tier II Help Desk Technician - Journeyman

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …and Project). **Other Job Specific Skills** + Strong knowledge of Microsoft Operating Systems and products that include Microsoft Windows, Windows Servers, ... on various platforms. Provides hardware/software support and implement technology at the operating system-level across all server and network areas, and for… more
    ASM Research, An Accenture Federal Services Company (12/04/25)
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  • Engineer I/II - Next-Gen DoD Software Innovator

    Huntington Ingalls Industries (Roanoke, VA)
    … instructions; designs and develops compilers and assemblers, utility programs, and operating systems . + Ensures software standards are met. + Position ... to Obtain Level of Experience: Entry Level This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (12/20/25)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …secure cloud infrastructure aligned with enterprise governance and compliance standards. + Operating Systems & Policy Management: Expert in Windows Server ... and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application hosting, cloud services, and… more
    M. C. Dean (11/18/25)
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  • (Cyber) Incident Management Analyst - Hybrid

    Nightwing (Arlington, VA)
    …and operating system hardening techniques - Knowledge of Computer Network Defense policies, procedures, and regulations - Knowledge of different operational ... and operating system hardening techniques - Knowledge of Computer Network Defense policies, procedures, and regulations - Knowledge of different operational… more
    Nightwing (10/14/25)
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