• BOC Specialist 2

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...next generation of technical leaders in electrical, engineering, and cybersecurity industries. MC Dean is seeking a dedicated and… more
    M. C. Dean (10/23/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …CSGP) is a leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P 500 Index and the ... been living and breathing the world of real estate information and online marketplaces for over 35 years, giving...The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This position… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Technical Advisor (Remote)

    Koniag Government Services (Chantilly, VA)
    …growth. For customers, this role advises senior leadership, program managers, and system owners on the design, modernization, cybersecurity , and risk management ... **Education and Experience:** + Bachelor's degree in Engineering, Computer Science, Systems Engineering, Cybersecurity , or a related technical discipline. +… more
    Koniag Government Services (01/11/26)
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  • Network Administrator Senior

    GovCIO (Alexandria, VA)
    …Support RMF lifecycle activities by preparing and updating accreditation artifacts such as System Security Plans, POA&Ms, and eMASS entries. + Monitor system ... + Review vulnerability scans (eg, ACAS, SCAP), analyze findings and remediate security issues to maintain system accreditation. + Develop and maintain… more
    GovCIO (12/24/25)
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  • Senior Penetration Tester

    JPMorgan Chase (Washington, DC)
    …testing and security concepts for both Windows and Unix-like operating systems . + Experience conducting security -focused source code reviews (eg, Python, ... Drive the security of critical banking applications and platforms through...As an Assessments & Exercises Vice President in the Cybersecurity and Technology Controls organization, you will play a… more
    JPMorgan Chase (12/19/25)
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  • Critical Facility Technician 2 - TS/SCI…

    M. C. Dean (Annapolis Junction, MD)
    …Batteries, STS, ATS, AHU, DX units, Chillers, Evap Washer Systems , CRAC Units, Fuel Systems , ASCO Systems , BMS System , EPMS System , and Fire Alarm ... System . + Conversant of the BMS and EPMS systems and the impact of any state change, capable of navigating the system , interpreting alarms, and able to… more
    M. C. Dean (12/10/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …Support configuration of common network equipment for operation. + Collaborate with Security System Technicians on connectivity requirements and procedures. + ... industries. We are seeking a **Network Administrator 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)**… more
    M. C. Dean (12/30/25)
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  • Portfolio Architect

    CACI International (Sterling, VA)
    Portfolio Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team,...support the ITI2.1 program across a broad range of systems and software technologies. The ideal candidate will have… more
    CACI International (11/27/25)
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  • Computer Operator III

    Koniag Government Services (Silver Spring, MD)
    …and peripheral equipment, including hardware and software components, operating systems , and system administration tools. + Expert-level troubleshooting ... **Koniag IT Systems , LLC,** a Koniag Government Services company, is...to project planning and implementation activities. + Understanding of cybersecurity principles and best practices for secure system more
    Koniag Government Services (10/29/25)
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  • Tech Specialist 2

    M. C. Dean (Vienna, VA)
    …with 8+ years of experience with installation, troubleshooting and/or testing of electronic security systems or + Associates with 6+ years of experience ... variousphysical security technologies. + Assists with the development of system requirements, functional requirements, and allocation of the same to individual… more
    M. C. Dean (10/21/25)
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