• Systems Security Engineer

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience...The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word,… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …(SOP) + Security Log Configuration and Management + Network Security : firewalls, Intrusion Prevention/Detection Systems (IPS/IDS), and Web Application ... Firewalls (WAFs) + Data Loss Prevention System Administration + Endpoint Security and Advanced...seeking aSecurity Engineerto join our team supporting NRC GLINDA Systems Network and Cross Cutting program inRockville,MD We're looking… more
    TekSynap (09/25/25)
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  • Mainframe Security Engineer

    Ensono (Annapolis, MD)
    …user access in response to ServiceNow tickets within defined SLAs. + Monitor system security policies and investigate violations/incidents. + Perform and review ... Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US...pass a Federal Background Check. **Key Responsibilities:** + Administer security for RACF, ACF2, and Top Secret logon IDs,… more
    Ensono (11/05/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (Annapolis, MD)
    …Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support, Solutions, ... scripts and tools to automate configuration of a large number of network security devices distributed across multiple data centers + Propose and implement system more
    ENS Solutions (09/27/25)
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  • Network Engineer !

    CACI International (Columbia, MD)
    …active NSA TS/SCI with Polygraph. + **Experience:** 5 years of experience as a Network Security Engineer , with a focus on analyzing complex hardware systems ... architect, install, configure, implement, migrate, and maintain complex network systems . + Develop and implement network security ...to Make a Difference?** If you're a dedicated Network Security Engineer looking for a challenging and… more
    CACI International (11/13/25)
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  • FLEX Senior Systems Engineer - M365…

    Marriott (Bethesda, MD)
    …requiring both strategic thinking and hands-on engagement with delivery teams. The Senior Systems Engineer owns the engineering, security , and operational ... **JOB SUMMARY** Reporting to the Director - Technology Workplace Products, the Senior Systems Engineer for M365 AI Powered Productivity leads the development and… more
    Marriott (11/07/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer , Customer ... our sales process every single day. As a Sales Engineer working with accounts in the SLED space, you...most pressing cyber threats + Work closely with customer/prospect security staff for technical discovery, as well as planning,… more
    Proofpoint (10/08/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    …for cloud environments. **Required Certifications:** * CISSP (Certified Information Systems Security Professional) * Azure Security Engineer Associate * ... Cloud DevSecOps Engineer - Level 3 Job Category: Engineering Time...AWS Security Specialty * AWS Certified DevOps Engineer **Preferred Skills:** * Experience with multiple cloud platforms… more
    CACI International (10/29/25)
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  • Information Assurance Systems

    TEKsystems (Maryland City, MD)
    …most of the RMF so that isn't that important of a need. More of an overall Security Engineer who knows systems and networks and can feed the artifacts into ... Digital Modernization Sector has a career opportunity for an Information Assurance Systems Engineer supporting the Global Solutions Management - Operations II… more
    TEKsystems (11/15/25)
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  • Senior Data Protection Engineer

    Highmark Health (Annapolis, MD)
    …of these cloud providers - GCP, AWS or Azure (Eg Professional Cloud Architect/ Security Engineer ) + Terraform or similar certification **Language:** + None ... **Eligibility:** US Citizenship is required. The Senior Data Protection Engineer is a critical member of the Data Protection...Loss Prevention + 7 years of experience with Information Security and Systems Analysis + 5 years… more
    Highmark Health (10/31/25)
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