• Senior DevOps Engineer with AWS

    GovCIO (Annapolis, MD)
    …for hybrid cloud infrastructures centered around AWS (network, server, storage, security , and management software topologies), Run technical workshops and ... planning of system and development deployment as well as responsible for meeting software compliance standards. May design graphical user interface (GUI) to meet the… more
    GovCIO (01/06/26)
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  • Platform Operations and Security Specialist

    Guidehouse (Bethesda, MD)
    **Job Family** **:** Security Management **Travel Required** **:** None **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ​​We ... are searching for a Platform Operations and Security Specialist to support future opportunities. The person in...Junior. + Use maintenance tools, upgrade kits, and monitoring software to ensure system health and performance. + Perform… more
    Guidehouse (12/10/25)
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  • Sr. Network Security Engineer

    CACI International (Columbia, MD)
    Sr. Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** The Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance in… more
    CACI International (11/25/25)
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  • Critical Infrastructure/ Security Analyst…

    ICF (Waldorf, MD)
    Description The Security and Resilience practice at ICF is actively recruiting for experienced Critical Infrastructure/ Security Analyst - Mission Assurance to ... of Defense's mission assurance, defense critical infrastructure, and related security and resilience programs. **Responsibilities:** Critical Infrastructure/ Security more
    ICF (11/21/25)
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  • FLEX Senior Scrum Master Global Information…

    Marriott (Bethesda, MD)
    …Date:** 01/20/2026 This is a temporary position. **JOB SUMMARY** Global Information Security is seeking an expert in following Agile principles and practices who ... facilitating agile ceremonies). Responsible for delivering Marriott Global Information Security projects on time, within budget, while meeting stakeholder… more
    Marriott (11/09/25)
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  • Electronic Security Systems (ESS)…

    Chenega Corporation (Frederick, MD)
    **Summary** The **Electronic Security Systems (ESS) Technician III** applies technical knowledge to maintain legacy security management systems and solve issues ... to include a variety of subsystems within the Electronic Security System (ESS), Intrusion Detection System (IDS), Closed Circuit Television (CCTV) System, Video… more
    Chenega Corporation (01/16/26)
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  • Senior Network Architect/SME in Enterprise…

    GovCIO (Bethesda, MD)
    …currently hiring for a Senior Network Architect/SME in Enterprise Level Facilities Security and Industrial Control Systems and Networks for our NIH-CIT proposal. ... transition of user accepted designs and services to the Operations and Security Teams + Provide subject matter expertise in Enterprise-level facilities security more
    GovCIO (12/18/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …system and analyze the current loggingcapabilities + Ensure the Agency Information Security systems administered by the Team are sending allrequired logs to the ... log management system + Maintain the Log Management and Security Information and Event Management system to collectand aggregate IDS/IPS data from network sensors,… more
    TekSynap (01/16/26)
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  • Senior Electronic Security Technician

    Davis-Ulmer Sprinkler Co. Inc. (Beltsville, MD)
    Senior Electronic Security Technician Beltsville, MD 20705 Clear Connection is the trusted technology partner that businesses have been relying on for 30+ years. ... demands of emerging applications. Due to continued growth, we are seeking a Senior Security \Telecom Technician to join our team in Beltsville, MD. In this role, your… more
    Davis-Ulmer Sprinkler Co. Inc. (01/15/26)
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  • Armed Security Officer

    Chenega Corporation (Cheltenham, MD)
    **Summary** + The Armed Security Officer provides first response to emergencies, enforces federal law and assimilated state law, and conducts mobile patrols. ... Provide access control, traffic control and conduct walking and motorized armed security functions. + Conduct personnel, vehicular, building, & facility checks and… more
    Chenega Corporation (01/10/26)
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