• Firewall Infrastructure

    Insight Global (Chicago, IL)
    Job Description Insight Global is looking for a Firewall Infrastructure Engineer for the Service Request Fulfillment organization at a large financial ... used during implementation. The areas of focus for the Firewall Infrastructure role include design, engineering, and...and Requirements - 3-5 years experience working as a Firewall Engineer - Experience with Fortinet firewalls… more
    Insight Global (11/18/25)
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  • IBM BPM engineer

    Cognizant (Riverwoods, IL)
    **About the group:** Cognizant's Cloud, Infrastructure , and Security Services Practice (CIS), is all about accepting digital transformation by driving core ... modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our… more
    Cognizant (11/14/25)
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  • Aviation Security Engineer

    City of Chicago (Chicago, IL)
    **Description:** **JOB ANNOUNCEMENT** **Aviation Security Engineer , GY12** **CHICAGO DEPARTMENT OF AVIATION** **MIS Division** **Number of Positions: 1** ... Collaborate with IT teams to redesign, optimize, and integrate the network infrastructure to align with evolving business needs. . Perform routine network… more
    City of Chicago (11/15/25)
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  • Sr. Security Operations Engineer

    Gerber Collision & Glass (Elmhurst, IL)
    …disabilities and Protected Veterans. Job Description: Job Summary The Security Operations Engineer (Level 3) serves as a senior technical resource responsible for ... This role is highly hands-on and acts as a bridge between infrastructure and enterprise security, implementing approved security configurations, tuning SIEM/EDR and… more
    Gerber Collision & Glass (11/07/25)
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  • Lead Platform Engineer (Global Payment…

    Capital One (Chicago, IL)
    …+ 7+ years of experience building and deploying network security infrastructure (Firewalls/ Firewall Policy, Intrusion Detection, AWS Security Groups) + ... Lead Platform Engineer (Global Payment Network - Palo Alto, Security,...Engineers who are passionate about creating and supporting Security Infrastructure with emerging technologies to join our team. As… more
    Capital One (11/16/25)
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  • Senior Network Engineer

    Ensono (Chicago, IL)
    …and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of enterprise and data center ... to achieve optimal solutions for Ensono and its customers. The Network Engineer is responsible for developing, implementing, and maintaining network solutions to… more
    Ensono (11/08/25)
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  • Sr. Network Engineer

    Insight Global (Chicago, IL)
    …global network infrastructure ; strong knowledge of network hardware/software and global network design. Cisco routers/switches and palo altos for firewall ... Job Description We are seeking a Senior Network Engineer to design, implement, and manage our global... to design, implement, and manage our global network infrastructure , ensuring reliable connectivity and robust security. The ideal… more
    Insight Global (11/06/25)
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  • Senior Site Reliability Engineer I

    RELX INC (Evanston, IL)
    …reliably, securely, and at high velocity. We are champions of automation, Infrastructure as Code (IaC), and operational excellence. Joining us means working hands-on ... tests; ensure system resilience and failover capabilities. + Automation & Infrastructure as Code: Develop and maintain automation scripts and infrastructure more
    RELX INC (11/11/25)
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