• UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …challenges related to data flow, security policies, and interoperability **Requirements:** * Subject Matter Expert in UC design, Edge services, Endpoints ... Advise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video...Cisco Certified Network Professional (CCNP) - Collaboration certification * Subject Matter Expert of Cisco… more
    Amentum (12/09/25)
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  • Scientist, RF Systems Advanced Concept…

    L3Harris (Plano, TX)
    …and development program execution. The Advanced Concept Engineer must be a subject matter expert in multiple technical domains with an entrepreneurial ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...and broad agency announcements. The ACE provides market and subject matter expert guidance to… more
    L3Harris (10/26/25)
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  • Simulation and Modeling Engineer (Cloud…

    Huntington Ingalls Industries (Crane, IN)
    …and Modeling Engineers at our Crane, Indiana location. We are seeking both a seasoned Subject Matter Expert ( SME ) and a motivated Junior Engineers ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,156.00 - $175,000.00 Security Clearance: TS/SCI Level of Experience: Mid HI This opportunity… more
    Huntington Ingalls Industries (12/19/25)
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  • Information Security Engineer III

    ICW Group (San Diego, CA)
    …standards for assets and software. **Serves as cyber security technical subject matter expert and trainer and primary resource for the ... **PURPOSE OF THE JOB** The purpose of the Information Security Engineer III is to design secure...and forensics tools to detect intrusions. + Experience in cyber security role requiring knowledge of data… more
    ICW Group (12/15/25)
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  • Senior Network Engineer (Active Top Secret…

    NANA Regional Corporation (Honolulu County, HI)
    …network infrastructure, acting as the Subject Matter Expert ( SME ) across multiple enclaves with varying security classifications. To join our team of ... secure, and operating efficiently. + The Senior Cisco Network Engineer will perform DISA Security Technical Implementation.... + CySA+ (Cybersecurity Analyst). + GICSP (Global Industrial Cyber Security Professional). + GSEC (GIAC … more
    NANA Regional Corporation (10/25/25)
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  • Senior Commercial Sales Engineer

    Proofpoint (Draper, UT)
    …paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver ... Requirements** + 5+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level… more
    Proofpoint (12/19/25)
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  • Telecommunications Engineer I-III (Depends…

    Grant PUD (Ephrata, WA)
    …systems, including ICS, SCADA, PLCs, HMIs, and secure OT networks. + Serve as a subject matter expert on OT cybersecurity and compliance standards (IEC ... configuring and deploying networks critical to utility operations. Strong focus on security measures to protect OT systems from cyber threats, ensuring… more
    Grant PUD (10/24/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, advancing the vision and ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team… more
    Amentum (11/23/25)
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  • CIP Compliance Network Engineer

    NRG Energy, Inc. (IL)
    … of the Fortinet infrastructure. + Assist in preparation for various audits and act as subject matter expert ( SME ) + Lead the maintenance of the ... for secure networks relating to NERC CIP compliance and cyber security of the fleet. + Network...procedures, back-up, and disaster recovery plans. + Serve as SME on hardware, software, and control architectures for CIP.… more
    NRG Energy, Inc. (10/18/25)
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  • SP28 Senior Information System Security

    Amentum (Crane, IN)
    …with the stakeholders, including SSP representatives and contractors/subcontractors through assessments, subject matter expert input to proposals, technical ... Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support Program...that appropriately account for risk to mission regarding the cyber security posture. **Job Duties and Responsibilities:**… more
    Amentum (11/14/25)
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