Network Security Engineer III

2 weeks ago

Chicago Illinois, United States McDonald's Corporation Full time
Job Description

This opportunity is part of the Global Technology Infrastructure & Operations team (GTIO), where our mission is to deliver modern and relevant technology that supports the way McDonald's works 

The Network Security Engineer III (Manager level) will design, implement, and maintain the McDonald’s network security infrastructure and systems. You will play an essential role in ensuring that McDonald’s network is secured from both internal and external threat landscape.

The successful candidate will have superb communication and problem-solving skills, as well as the ability to work well in a global team.

Accountabilities and Responsibilities:

This team is responsible for securing of McDonald’s information assets at a global level. This role will be part of the group within Global Technology that is responsible for our critical network security services, including firewall, IPS/IDS, Content Filtering, SASE, SSE, ZTNA, VPN, NDR and DDoS. You will work closely with market technology teams, Global Technology Risk Management teams, Global Technology Infrastructure and Operations teams, application owners, key vendors, and others to ensure the proper design, implementation and operations of McDonald’s network security platforms and services.

Design, implement, and operate global network security platforms that supports global, corporate and restaurant network infrastructure and operations.

Configure and handle firewalls, intrusion detection/prevention systems, NAC, VPN, SSE and other security platforms.

Collaborate with Technical Product Managers, architects and managed service partners to innovate and deliver network security and wider NIO outcomes.

Drive automation first approach to platform and configuration deployment. Adopt Infrastructure as code.

Produce test plan, create test cases and perform functional and non-functional testing of network security platforms.

Monitor and predict platform capacity and performance related issue and work with TPM to resolve it before it becomes an issue.

Remain up-to-date on emerging technologies and architecture and propose ways to use them in current and upcoming projects.

Support technical assessments and vendor selection to develop and deploy groundbreaking platforms, spanning beyond traditional technologies.

Maintain comprehensive documentation for platform designs, configurations and configuration standards,, changes, and troubleshooting procedures.

Support the NDR/NSOC function to respond to network security Incidents in a quick and effective manner including development and testing of emergency response plans for network security incidents.

Effectively communicate project health, risks and issues to the program collaborators, sponsors and management teams.

Resolve most conflicts between timeline, budget, and scope independently but intuitively escalate complex or consequential issues to senior management.

Drive continuous service improvements for network security platforms and processes.

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