• Sr . Security Engineer

    GuideOne Insurance (Chicago, IL)
    We are looking for a seasoned Senior Security Engineer ( Firewall ) with 5-10 years of cybersecurity experience, specializing in AWS cloud security . ... mitigation. The successful candidate will drive initiatives to strengthen our security posture, provide mentorship to junior engineers, and partner with… more
    GuideOne Insurance (11/27/25)
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  • Sr . Security Operations…

    Gerber Collision & Glass (Elmhurst, IL)
    …and Protected Veterans. Job Description: Job Summary The Security Operations Engineer (Level 3) serves as a senior technical resource responsible for ... Operations & Tooling: Tune and maintain SIEM, EDR, and security -related firewall rules to optimize detection, reduce false positives, and address noisy… more
    Gerber Collision & Glass (11/07/25)
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  • Sr Network Engineer II

    Walgreens (Deerfield, IL)
    …customers, patients, team members and communities. **Job ID:** 1702691BR **Title:** Sr Network Engineer II **Company Indicator:** Walgreens **Employment Type:** ... (OSPF, BGP, EIGRP, STP, VXLAN, etc.) + Strong experience with firewall and security platforms (Cisco ASA/FTD, Palo Alto, Fortinet, etc.) + Solid understanding… more
    Walgreens (12/10/25)
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  • Sr . Network Engineer

    Insight Global (Chicago, IL)
    Job Description We are seeking a Senior Network Engineer to design, implement, and manage our global network infrastructure, ensuring reliable connectivity and ... robust security . The ideal candidate will possess strong technical expertise,...global network infrastructure; strong knowledge of network hardware/software and global network design. Cisco routers/switches and palo altos for firewall more
    Insight Global (12/10/25)
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  • Senior Security Engineer

    TEKsystems (Naperville, IL)
    security , SIEM, Vulnerability management, endpoint protection, antivirus, palo alto, Firewall , Information security Experience Level Expert Level Job Type & ... Description Primary Responsibilities: * Technical information security systems management including - but not limited to - endpoint protection; application control;… more
    TEKsystems (12/10/25)
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  • Senior Network Development Engineer

    Oracle (Springfield, IL)
    …centers and OCI regions for both IES and OHAI environments. The Firewall Network Engineering team enables secure customer access while protecting Oracle's ... need experienced Network Development Engineers with deep understanding of firewall platforms, networking fundamentals, automation, and standardization methodologies. **Ideal… more
    Oracle (12/12/25)
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  • Senior Network Engineer

    Ensono (Chicago, IL)
    …Collaboration, and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of ... still encourage you to apply.** **Duties and Responsibilities** + This role is for a Senior Network Engineer who will be part of the Global Network Operations… more
    Ensono (11/08/25)
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  • Senior Cybersecurity Engineer

    Humana (Springfield, IL)
    …community and help us put health first** The Senior CyberSecurity Engineer develops and tests information security tools, applications, and system solutions ... stakeholders to drive products from design to volume production release. The Senior CyberSecurity Engineer work assignments involve moderately complex to complex… more
    Humana (12/10/25)
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  • Senior Platform Engineer

    SitusAMC (Springfield, IL)
    …AWS Services, Docker, Kubernetes, and familiar with Git development. The Engineer is expected to provide strategy and implement enterprise-scale automation for ... scalability, performance, security , and availability. Essential Job Functions: + **Engineering &...EKS, EC2, RDS, Lambda, Step Functions, VPC, IAM, and firewall configurations. Additional Qualifications: + Good to have experience… more
    SitusAMC (10/29/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Springfield, IL)
    …+ Perform regular system maintenance, including software updates, patches, and security configurations. + Troubleshoot hardware, software issues, and provide timely ... Assess the impact of changes on system performance, stability, and security . Follow established change management procedures and maintain proper documentation. +… more
    NTT America, Inc. (11/20/25)
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  • M&A Security Engineer

    HUB International (Chicago, IL)
    …leading success in mergers and acquisitions. **About the Position** The Information Security M&A Engineer is responsible for supporting HUB International's ... team with a dotted line to the M&A Integration leadership team. The Information Security M&A Engineer interacts with internal and external technical and business… more
    HUB International (11/19/25)
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  • Azure AI Security Senior Consultant

    Deloitte (Chicago, IL)
    …Engineering, or Information Technology. + Microsoft role-based certifications (eg, Azure AI Engineer Associate, Azure Security Engineer Associate), CCSP, ... Azure AI Senior Consultant Position Summary Our Deloitte Cyber team...at the forefront with our clients, supporting their AI security needs and helping them secure Artificial Intelligence and… more
    Deloitte (12/13/25)
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  • Senior Software Developer 3 - OCI…

    Oracle (Springfield, IL)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Senior Software Engineer to join our Networking organization, specializing in DDoS and Network ... Security . In this role, you will help design, build,...global cloud services. The ideal candidate is an experienced engineer with a strong background in developing robust, distributed… more
    Oracle (11/25/25)
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  • Modernization Operational Technology Networking…

    ADM (Decatur, IL)
    …Networking Engineer III **Department/Function:** Engineering **Job Description:** **Modernization Senior OT Network Engineer ** **Work location - Decatur, ... is a full time, exempt position. **Description:** The OT Senior Network Engineer is responsible to drive...firewall rules and changes as needed + Incorporate security -by-design into all solutions, ensuring that security more
    ADM (10/26/25)
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  • Principal Architect, Cloud Engineering, Networking

    Oracle (Springfield, IL)
    …requirements for a variety of customer use cases. We've focused on security , reliability, scalability and flexibility to support existing and future enterprise level ... understanding of applications, server technologies and network routing & security . .Have spent at least 5+ years of their...WAF, SD-WAN and CDN solutions. .Experience with 3rd party firewall solutions from Palo Alto, Fortinet, Cisco, Juniper and… more
    Oracle (11/25/25)
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  • Director - Microsoft Cloud & AI Solution…

    World Wide Technology (Chicago, IL)
    …Services or containers) + Core Cloud infrastructure - Networking (ie ExpressRoute, vWAN), Security (ie Azure Firewall , 3rd party ISVs), Compute, and Storage + ... scope and deliver cross-functional and cross-domain solutions such as Digital, Security , AI, Analytics, Automation, and Enterprise Architecture + Spearhead the… more
    World Wide Technology (12/04/25)
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