• Application Security Engineer

    ISC2 (Dover, DE)
    …and connectedness that empowers all of our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part of the ... of business to ensure the secure delivery of products and applications. The Application Security Engineer will be expected to attend stand-ups and strategy… more
    ISC2 (11/20/25)
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  • Senior Application Security

    M&T Bank (Wilmington, DE)
    …with incident response teams to mitigate the impact of incidents from application security vulnerabilities and identify necessary steps to remediate findings. ... enhancements and implement prioritized improvements within Cybersecurity team to enhance application security capabilities. + Track current events, technological… more
    M&T Bank (09/12/25)
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  • Infrastructure / DevOps Engineer

    Cadmus (Dover, DE)
    …of our federal programs. This role will have client facing responsibilities that encompass Application security and DevSecOps engineer skill sets. **Who We ... performance, reliability, and proactive alerting. + Harden infrastructure through security -first DevSecOps practices - patching (RHEL 8/9), vulnerability scanning… more
    Cadmus (10/07/25)
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  • Principal Data Center Security Systems…

    Insight Global (Middletown, DE)
    Job Description Insight Global is seeking an experienced, driven Principal Security Systems Engineer to join a growing AI and GPU infrastructure start-up based ... and benefits. In this role, the Principal Data Center Security Systems Engineer will lead and design...a reasonable accommodation due to a disability during the application or recruiting process, please send a request to… more
    Insight Global (09/09/25)
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  • Sr OT Systems Security Engineer

    Exelon (Newark, DE)
    …you in? **Primary Purpose** **PRIMARY PURPOSE OF POSITION** The Sr OT Systems Security Engineer (OTSSE) will support implementation of the Operational Technology ... to OT personnel **Job Scope** **JOB SCOPE** The Senior Operational Technology Systems Security Engineer (OTSSE) will work closely (and primarily) with business… more
    Exelon (11/13/25)
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  • Senior Information Security Engineer

    Lumen (Dover, DE)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, deploy, and ... + Excellent verbal and written communication skill **Desirable Qualifications:** + Security Information Event Manager (SIEM) experience. + Application and/or… more
    Lumen (11/15/25)
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  • Sr. Security Engineer

    Nutanix (Dover, DE)
    …Humble, Honest, with Heart.** **The Opportunity** Are you a proactive and strategic Security Engineer with a passion for identity and access management, data ... supportive and collaborative work environment. As a Senior Staff Security Engineer , you will have the unique...Company or individual department/team performance, and market factors. Our application deadline is 40 days from the date of… more
    Nutanix (10/29/25)
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  • Security Engineer (Network…

    Noblis (Dover, DE)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... hands-on professionals with a strong foundation in network architecture, design, and security - individuals who are ready to step up from traditional network… more
    Noblis (09/17/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Philadelphia, PA)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... Ability to meet or exceed Performance Competencies **Proficient in Snyk for Application Security :** Demonstrated expertise in integrating Snyk into CI/CD… more
    Sedgwick (09/10/25)
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  • Offensive Security Engineer

    Coinbase (Dover, DE)
    …collaboration, connection, and alignment. Attendance is expected and fully supported. The Application Security organization at Coinbase is seeking to hire an ... experienced Offensive Security Engineer specializing in Web3 penetration testing...related field. * 3+ years of experience in Web3 application security and penetration testing. * Proven… more
    Coinbase (09/18/25)
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  • Senior Software Engineer , Security

    Coinbase (Dover, DE)
    …collaboration, connection, and alignment. Attendance is expected and fully supported. The Application Security organization at Coinbase is seeking to hire an ... experienced Software Engineer to design, implement, and deploy baseline ...how data will be processed as part of the application procedure for applicable locations is available [here](https://www.coinbase.com/legal/applicant\_privacy\_notice). By… more
    Coinbase (11/07/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground,… more
    CACI International (08/26/25)
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  • Cyber Security Engineer

    Lockheed Martin (King Of Prussia, PA)
    …**What does this role look like?** The position is for a cybersecurity engineer working for Lockheed Martin Mission Solutions\. Mission Solutions line of business ... should have experience with RHEL, Windows, and cybersecurity principles\. As a cybersecurity engineer you will have the opportunity work across a broad range of… more
    Lockheed Martin (08/29/25)
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  • Security Engineer II

    Trustmark (Dover, DE)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... (eg, NIST, ISO 27001). + Proficiency in network security , systems security , application security , and data security . + Hands-on experience with… more
    Trustmark (09/20/25)
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  • Sr. Security Research Engineer

    Proofpoint (Dover, DE)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Lead Security Engineer - Big Data…

    JPMorgan Chase (Wilmington, DE)
    …key part of a high-performing team delivering secure software solutions. As a Lead Security Engineer at JPMorgan Chase within the Cybersecurity and Tech Controls ... Life Cycle. + Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security . + Understand requirements management processes… more
    JPMorgan Chase (09/07/25)
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  • Cyber Security Engineer Intern

    Lockheed Martin (King Of Prussia, PA)
    …of corporate responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Cyber Security Engineer Intern for the a DoD Program located in King of ... requirements\. Must be a US Citizen; this position will require a government security clearance\. This position is located at a facility that requires special… more
    Lockheed Martin (11/20/25)
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  • Information Security Engineer

    Lumen (Dover, DE)
    …world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team leverages Lumen's ... leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look...are not for employment with us, but may relate to another company with a similar name. ** Application Deadline**… more
    Lumen (11/05/25)
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  • Cyber Security Engineer

    Lockheed Martin (King Of Prussia, PA)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (11/13/25)
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  • Principal Compliance & Security Sales…

    Comcast (Philadelphia, PA)
    …) This division specializes in offering Software-as-a-Service (SaaS) and subscription-based security solutions to large enterprises and the federal government. For ... able to purchase some of the best of Comcast's own in-house security technologies. These solutions are proven-at-scale to defend critical infrastructure and… more
    Comcast (09/21/25)
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