• Cybersecurity Analyst / Engineer

    Noblis (Washington, DC)
    …Overview** We are seeking an experienced and detail-oriented **Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** **A** **ir** **T** **raffic** ... + Support FAA-specific **Risk Management Framework (RMF)** implementation, including security control selection, assessment, and continuous authorization (A&A). +… more
    Noblis (10/28/25)
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  • Security Solutions Engineer II

    Proofpoint (Scottsdale, AZ)
    …experience with web and email gateways. + Background in information or network security . General experience in corporate networking, technical support, system ... administration (Windows, Unix/Linux), or network security . + Strong analytical and problem-solving...Strong analytical and problem-solving skills. + Ability to manage multiple tasks and work effectively with team members and… more
    Proofpoint (10/17/25)
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  • Security Engineer , Amazon Leo

    Amazon (Bellevue, WA)
    …identity management and authentication, software development, cryptography, system administration and network security experience - Experience with AWS products ... Amazon Leo is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet...delivering Leo control systems and processes to meet Leo security and compliance standards. Be a key liaison with… more
    Amazon (11/09/25)
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  • Security Engineer II,…

    Amazon (Arlington, VA)
    …and deep technical knowledge, specifically in the fields of forensics, malware analysis, network security , application security , threat hunting, and threat ... management and authentication, software development, cryptography, system administration and network security experience - Knowledge of networking protocols,… more
    Amazon (10/18/25)
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  • Senior Edge Security Engineer , SVP

    Citigroup (Jacksonville, FL)
    …Data Center Services (NDCS) team is responsible for delivering integrated infrastructure and network services with special focus on security at the foundation. ... us. We'll enable growth and progress together. About Our Team: The Chief Information Security Office (CISO) is home to deeply talented colleagues that work to ensure… more
    Citigroup (10/09/25)
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  • Cyber Security Engineer Technical…

    Lockheed Martin (Littleton, CO)
    …Together, we'll build a better tomorrow\. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? This new and ... emerging need is for a Security Operations Information System Security Manager \(ISSM\)...and updating software and hardware assets, perform system and network scanning, evaluations, and remediations, as well as champion… more
    Lockheed Martin (10/04/25)
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  • Information Systems Security

    Acclaim Technical Services (Annapolis Junction, MD)
    security planning, assessment, risk analysis, and risk management; Perform system or network designs that encompass multiple enclaves, to include those with ... and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required.… more
    Acclaim Technical Services (08/30/25)
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  • 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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