• Cloud Engineer - Cybersecurity

    Marathon Petroleum Corporation (San Antonio, TX)
    …functions. Responsibilities include continuous monitoring, remediation of misconfigurations, supporting incident response in cloud environments, and helping ... people, and fosters a collaborative team environment. Position Summary The Cloud Engineer supports the Cloud Foundation value stream within the Cybersecurity &… more
    Marathon Petroleum Corporation (01/03/26)
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  • Infrastructure Engineer

    Improveit Home Remodeling (Columbus, OH)
    …(Cisco/Meraki/Palo Alto) Reliability, Security & Performance + Own monitoring, alerting, and incident response - with special focus on Five9 call quality, ... headquarters, with the option to work remotely occasionally. The Infrastructure Engineer will design, implement, and maintain on-premises and cloud infrastructure,… more
    Improveit Home Remodeling (12/14/25)
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  • Senior Security Engineer , Insider Threat

    DoorDash (New York, NY)
    …excited about you because + 7+ years of experience in federal law enforcement, incident response , or insider threat investigations. + Experience with a broad ... 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.… more
    DoorDash (12/09/25)
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  • Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …management, file system permissions, and container security. + Participate in incident response planning and execution for Linux-based embedded systems. ... do so by delivering the most advanced Mobile Ad-hoc Network (MANET) radios powered by our custom and ever-evolving...THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the… more
    Silvus Technologies (01/05/26)
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  • Data Security Engineer

    AIG (Charlotte, NC)
    …SIEM is useful, reduces white noise, and is properly leveraged and actioned for incident response . + Implementing security measures to protect the enterprise as ... How you will create an impact The Data Security Engineer will be responsible for deploying, tuning and maintaining...in order to mitigate security threats to the corporate network , assets, data, and users. This position is a… more
    AIG (12/23/25)
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  • Sr. Security Engineer (Firewall) - On-site…

    GuideOne Insurance (West Des Moines, IA)
    …threat modeling. + Develop and maintain scripts to automate security operations and incident response processes. + Lead end-user security awareness programs and ... We are looking for a seasoned Senior Security Engineer (Firewall) with 5-10 years of cybersecurity experience,...solutions for secure remote access. + Develop and enforce network security policies, NAT rules, and application-based controls. +… more
    GuideOne Insurance (11/27/25)
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  • Endpoint Engineering Services (Cyber IT Business…

    Koniag Government Services (San Antonio, TX)
    …information and event management (SIEM) systems, vulnerability management platforms, and incident response workflows. + Oversee the implementation and management ... Services company, is seeking an Endpoint Engineering Services (Cyber IT Business Process Engineer III) to support KDS at Joint Base, San Antonio, TX. This position… more
    Koniag Government Services (11/02/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    …8+ years of relevant experience + 5+ years developing secure solutions for incident response , business continuity, and disaster recovery + 3+ years implementing ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Virginia Beach** **, VA.**… more
    ManTech (01/09/26)
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  • (USA) Senior, Systems and Infrastructure…

    Walmart (Denver, CO)
    …Do:** + Manage and review key SRE metrics + Handle on-call responsibilities and incident response + Build and maintain large-scale systems in a cloud environment ... ** Join our dynamic Walmart/VIZIO Team as a Senior Systems and Infrastructure Engineer ! This is a unique opportunity to leverage your expertise in cloud… more
    Walmart (01/10/26)
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  • Sr Cyber Security Engineer

    NBC Universal (New York, NY)
    …or security best practices + A firm understanding of Cybersecurity Engineering/Operations, Incident Response , and GRC functions + Empathy for engineering teams ... our world. We are looking for a Senior Security Engineer to join the NBCUniversal Cyber Security Assurance team....various Cyber Security technology areas with a focus on network , application, cloud, and enterprise security controls. The analysis… more
    NBC Universal (01/07/26)
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