• 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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  • Information System Security Engineer

    BEAT LLC (Linthicum Heights, MD)
    Job Title: Information Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security + or ... - $200k Job Description BEAT is looking for a Security Engineer /Architect. Candidate will be required to...and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system… more
    BEAT LLC (08/22/25)
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  • Information Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    security policies, processes, and procedures. **ISSE Job Summary** The Information Systems Security Engineer (ISSE) is crucial in designing, developing, ... Leave, and much more. **Join us and make a difference in National Security !** Information Systems Security Officers (ISSO) and Information Systems more
    Leidos (10/18/25)
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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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  • 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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  • Systems Development Engineer

    Amazon (Jessup, MD)
    …2025 The AWS Region Services team is hiring a cleared Systems Development Engineer to support cloud security services for the US Intelligence Community. Our ... our mission to help lead, deploy, and support the security systems that raise the security... Security Lake, Detective, and Macie. As a Systems Development Engineer on our team, you'll… more
    Amazon (09/27/25)
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  • Systems Engineer IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible for performing implementation and ... Systems Engineer IV - PIPELINE (TS/SCI... Systems Engineer IV - PIPELINE (TS/SCI w/ Polygraph) FORT...seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION**… more
    COMSO, Inc (09/02/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or ... open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record … more
    Huntington Ingalls Industries (11/06/25)
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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 ... Top Skills - Must Haves: Rmf, Security , Risk management, Cyber security , Nist,...Sector has a career opportunity for an Information Assurance Systems Engineer supporting the Global Solutions Management… more
    TEKsystems (11/15/25)
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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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