• Fire Alarm Inspector 3

    M. C. Dean (Baltimore, MD)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (11/26/25)
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  • Information Security Professionals ISSO ISSE

    Leidos (Annapolis Junction, MD)
    …security policies, processes, and procedures. **ISSE Job Summary** The Information Systems Security Engineer (ISSE) is crucial in designing, developing, ... us and make a difference in National Security!** Information Systems Security Officers (ISSO) and Information Systems ...if they have extensive relevant ISSO or ISSE experience DoD 8570 Certification compliance related to level of position.… more
    Leidos (10/18/25)
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  • Master Industrial HVAC Technician

    Alaka'ina Foundation Family of Companies (Frederick, MD)
    …principles, Heating, Ventilation, and Air Conditioning (HVAC), plumbing and heating systems . + Receive assignment with a minimum of accompanying instructions ... concerning the work methods to be used. May work directly with engineer , research or testing personnel while maintaining planning and modifying a system to meet… more
    Alaka'ina Foundation Family of Companies (09/30/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework ... manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities;… more
    Leidos (09/15/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (11/05/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top‑Secret SCI with Polygraph NE2: * High School Diploma/GED \+ ... 12 years general systems administration experience OR * Bachelor's degree in Computer...TLS/SSL, HTTP/2, DNS, SIP, and emerging protocols; ability to reverse‑ engineer undocumented fields\. * Custom Dissector Development - Write… more
    Lockheed Martin (11/15/25)
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  • System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (11/05/25)
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  • Designated Authorizing Official 3 - TS/SCI…

    Amentum (Columbia, MD)
    …(8) years of related work experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO. + A Bachelor's degree in ... Risk Management Framework (RMF) for new and existing information systems and will be expected to maintain Authority to...experience for a total of twelve (12) years. + DoD 8570.1 compliant IAM Level III certification, such as… more
    Amentum (09/25/25)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    …for our intel team. You will act as a general-purpose CNO reverse engineer for network-based devices for up-and-coming projects where you will design, develop, ... for a bachelor's degree. Skills Requirements: + Familiar with Unix based systems . + Experience with reverse engineering Linux based network devices. + In-depth… more
    Belay Technologies (11/25/25)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …extent of compromise to national security information and automated information systems . + Defines security objectives and system-level performance requirements. + ... and trends in computer network vulnerabilities. + Configures and validates secure systems , tests security products/ systems to detect computer and information… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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