• 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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  • 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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  • Senior Information Security Engineer

    Lumen (Dover, DE)
    …we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial Security team ... in support of various government contracts. The Senior Information Security Engineer must execute all seven phases...are not for employment with us, but may relate to another company with a similar name. ** Application Deadline**… more
    Lumen (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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  • 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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  • 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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  • Information Security Engineer

    Lumen (Dover, DE)
    …the world and shape the future. **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize in Threat Research ... 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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  • Mainframe Security Engineer

    Ensono (Dover, DE)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... Responsibilities:** + Administer security for RACF, ACF2, and Top Secret logon IDs,...If you need accommodation at any point during the application or interview process, please let your recruiter know… more
    Ensono (11/05/25)
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  • Linux L3 Systems Engineer - Infrastructure…

    Citigroup (New Castle, DE)
    …progress together. **Responsibilities** + Provide Technical support for the Security Infrastructure and Applications Capacity, Performance and Stability reporting ... for system monitoring and maintenance + Facilitate infrastructure projects and security assessment for the infrastructure with the associated applications in scope… more
    Citigroup (11/08/25)
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  • Staff Enterprise Application

    GE Aerospace (Dover, DE)
    …one of our most critical business challenges: delivery. As a Staff Enterprise Application Engineer specializing in Palantir, you will utilize your expertise in ... React, Angular, or Vue.js. + Experience with Pipeline Builder, AIP, and Foundry's application development ecosystem. + Proficiency in AWS cloud services such as EC2,… more
    GE Aerospace (09/25/25)
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  • Engineer , Application Development…

    Cardinal Health (Dover, DE)
    …be able to work within EST or CST business hours._ **What Application Development & Maintenance contributes to Cardinal Health** Information Technology oversees the ... solutions and strategies that enable operations and drive business value. Application Development & Maintenance performs configuration or coding to develop, enhance… more
    Cardinal Health (11/18/25)
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  • Mission Assurance Engineer - Level 2/3

    Northrop Grumman (Elkton, MD)
    …STEM discipline plus 3 years' experience as a quality / mission assurance engineer or related engineering role + Application of technical expertise including ... making history. **Northrop Grumman** is currently seeking an experienced **Mission Assurance Engineer 2 or 3** level to support the Mission & Quality Assurance… more
    Northrop Grumman (10/24/25)
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  • Data Protection Engineer

    Cardinal Health (Dover, DE)
    …Data Loss Prevention (DLP) tools, our Cloud Access Security Broker (CASB), email security tools or others. This engineer will also play a role in supporting ... **What Information Security and Risk contributes to Cardinal Health** Information...currently have a full-time job opening for an Experienced Engineer on the Data Protection team. This position can… more
    Cardinal Health (11/05/25)
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  • Senior Sales Engineer - SLED - MD/NJ

    Proofpoint (Dover, DE)
    …+ 6+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer , Customer Success Manager, ... our sales process every single day. As a Sales Engineer working with accounts in the SLED space, you...most pressing cyber threats + Work closely with customer/prospect security staff for technical discovery, as well as planning,… more
    Proofpoint (10/08/25)
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  • Sr. Cloud Architect - NoSQL Database…

    Humana (Dover, DE)
    …our caring community and help us put health first** The NoSQL Database Engineer will design, implement, and support MongoDB, Neo4j, and vector database solutions ... (Azure and/or GCP) and strong development skills using Python. The engineer will ensure secure, scalable, and high-performing database environments, collaborating… more
    Humana (11/19/25)
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