• Senior Security Engineer , Insider…

    DoorDash (New York, NY)
    …At DoorDash we're building the industry's most scalable and reliable delivery network to support our three-sided marketplace of consumers, merchants, and Dashers. ... Security is integral to the success of the business,...write reports, advise on preventative controls, and collaborate with multiple internal teams to ensure coordinated investigation and response… more
    DoorDash (09/09/25)
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  • Information Systems Security

    Lockheed Martin (Orlando, FL)
    …of intersecting security disciplines and their impact on information system security \. * Knowledge of network design processes, security objectives, ... **Description:** Lockheed Martin is seeking a seasoned **Classified Cyber Security Technologist** to join an elite team of cybersecurity professionals\. Reporting to… more
    Lockheed Martin (10/25/25)
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  • Kiewit Nuclear Solutions-EPC Project…

    Kiewit (Idaho Falls, ID)
    …OGC **Employment Type:** Full Time **Position Overview** As an EPC Project Engineer , you will be responsible for the administrative and technical aspects of ... small modular reactors to Dept of Energy science, environmental and nuclear security mission capabilities. With these broad capabilities, we operate in the power… more
    Kiewit (11/16/25)
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  • Modernization Operational Technology Networking…

    ADM (Decatur, IL)
    Engineer III **Department/Function:** Engineering **Job Description:** **Modernization Senior OT Network Engineer ** **Work location - Decatur, IL** This is a ... full time, exempt position. **Description:** The OT Senior Network Engineer is responsible to drive Modernization Project actions and tasks as assigned by… more
    ADM (10/26/25)
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  • Senior Engineer - Property Networks

    Marriott (Bethesda, MD)
    …in Computer Science or related technical field experience/certification 7+ years' experience as a Network Engineer with 7 or greater years in a hands-on role ... services. As part of a high performing team of network technologists, the Sr Engineer engages in...security design (intrusion detection and prevention), DNS, NTP, Network Tools & Management Technical knowledge common routing protocols… more
    Marriott (11/18/25)
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  • Principal OR Sr. Principal Electronics…

    Northrop Grumman (Oak Harbor, WA)
    …Grumman Aeronautics Systems is looking to add a **Principal OR Sr. Principal Electronics Engineer - Payloads Field Service Engineer ** to our team at **NAS ... but are not limited to:** + Representing the organization as the on-site engineer for communications, networks, and payload subsystems + Applying system knowledge to… more
    Northrop Grumman (10/29/25)
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  • Site Lead Engineer - Senior

    CACI International (Centerville, MA)
    …of study (High School diploma or associate degree plus 9+ years of experience as a Network Engineer on large, complex network may be considered in lieu of ... Site Lead Engineer - Senior Job Category: Information Technology Time...work assignments. Qualifications: _Required:_ + US Citizen with Secret security clearance + 7+ years of network more
    CACI International (11/15/25)
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  • Cloud Engineer (AWS)

    PSEG Long Island (Bethpage, NY)
    …Web Services. + Azure Administrator Associate, Azure Solutions Architect Expert, Azure Security Engineer . + AWS Solutions Architect, AWS DevOps Engineer ... environments. Strong understanding across Cloud and infrastructure components (server, storage, network , data, and applications), security best practices and… more
    PSEG Long Island (10/30/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …networks. This position directly supports cybersecurity assessments, continuous monitoring, and network security engineering that enhance the resiliency and ... intrusions, and support remediation efforts. + Develop technical recommendations to enhance network security posture and reduce mission risk. + Support… more
    Leidos (11/22/25)
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  • Site Reliability Engineer

    Mastercard (O'Fallon, MO)
    … best practices, including identity and access management (IAM), encryption, and network security . o Manage Cloud Access Management frameworks to ensure ... network hardware and software, resolves connectivity issues, implements security measures like firewalls, monitors network performance, and provides… more
    Mastercard (10/31/25)
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