• Principal Escalations

    Stryker (Chicago, IL)
    …lives, with a passion for researching and developing new medical device products. As an engineer at Stryker, you will be proud of the work that you will be doing, ... protocols including the ability to analyze network traffic and reverse engineer protocols. + Knowledge of databases, (Microsoft SQL Server preferred), experience… more
    Stryker (10/16/25)
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  • Tier 3 Engineer

    Proven IT (Tinley Park, IL)
    Tier 3 Engineer Tinley Park, IL (http://maps.google.com/maps?q=8101+183rd+St+Tinley+Park+IL+USA+60487-6295) * IT Apply Job Type Full-time Description The Tier III ... Engineer is responsible for server, network, application, and virtual...issues + Analyzes and investigates the customer needs through remote diagnostics and qualifying questions over the phone +… more
    Proven IT (08/20/25)
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  • Tier 2 Engineer

    Proven IT (Naperville, IL)
    Tier 2 Engineer Naperville, IL (http://maps.google.com/maps?q=Naperville+IL+USA) * IT Apply Job Type Full-time Description The Tier II Engineer is responsible ... intermediate level of technical customer support. The Tier II Engineer has a broad understanding of the hardware, software,...each Proven IT client. Responsibilities + Tier II receives escalations from Tier I to deliver support for Proven… more
    Proven IT (08/20/25)
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  • Director Information Security

    Lumen (Springfield, IL)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to support ... we digitally connect the world and shape the future. **The Role** Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS/SCI with… more
    Lumen (09/03/25)
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