Network Engineer III

McDonald's Corporation•Chicago, IL

37d•$127,332 - $159,165

About The Position

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. We provide best-in-class foundational technology products and services including Global Networking, Cloud, End User Computing, and IT Service Management. It's our goal to always provide an engaging, relevant, and simple experience for our customers. Reporting to the Director Global Network Security, the Senior Network Security Engineer 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. In addition to technical expertise, the successful candidate will have excellent communication and problem-solving skills, as well as the ability to work well in a global team. This is an exciting opportunity for a motivated and talented Network Engineer to take on a key role in the organization's technology team and make a meaningful impact on its operations and success.

Requirements

Subject matter expert in Network Security Platforms such as Firewalls, NAC, IDS/IPS, VPN., NDR and/or SASE technologies.
Demonstrable experience (7+ Years) with design and deployment of Network Security technologies.
In depth knowledge and experience (7+ years) with one or more of the following: Firewall (Palo Alto, Cisco, Check Point and/or Cloud Native) installation, administration and management.
SASE/SSE solutions such as Zscaler, Cisco, and/or Palo Alto SASE solutions
7+ years' of experience with Network technologies (Switching/Routing)
Strong analytical and troubleshooting skills to critically evaluate information gathered from multiple sources.
Proficient in managing stakeholder expectations and conflict resolution.
Demonstrable strong analytic and problem-solving abilities.
Proven experience working in an Agile environment with a Scrum Master, Daily Scrum meetings, Backlogs, Sprints and written Stories and deliverables. Familiar with documentation process and tools, JIRA and Confluence preferred.
Track record of successful automation using tools such as Ansible, Terraforms, python etc.

Nice To Haves

Bachelor's degree or three years relevant experience.
Experience with Large Global Networks.
Experience with designing, deploying, and managing NAC solutions.
Experience in driving continuous service and process improvements and translating them into viable solutions.
Knowledge of networking protocols such as OSPF, BGP, VTP, TCP/IP, DNS, DHCP, LAN/WAN, and VPN design.
Experience with network monitoring solutions.
Advanced ability to manage multiple projects simultaneously.
Experienced with Dev/Ops and CI/CD pipeline tools and processes are advantageous.
Experience in leading a 24x7x365 team.
Professional certifications such as CCNP Security, PCNSE, FCNSP, CISSP, or similar.

Responsibilities

Design, implement, and operate global network security platforms that supports global, corporate and restaurant network infrastructure and operations.
Configure and manage firewalls, intrusion detection/prevention systems, NAC, VPN, SSE and other security platforms.
Collaborate with Technical Product Managers and architects and managed service partners to innovate and deliver network security and wider NIO outcomes.
Responsible for providing urgent support and troubleshooting for our customers outside of regular business hours.
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.
While embedding with teams, strategize, consult, and prototype alongside other engineers to implement best practices and solutions for our customers utilizing the latest network security technologies.
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 cutting edge platforms, spanning beyond traditional technologies.
Drive proof of concepts and conduct technical feasibility studies for business requirements.
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 stakeholders, sponsors and management teams.
Resolve most conflicts between timeline, budget, and scope independently but intuitively escalate complex or consequential issues to senior management.
Identify and direct changes through appropriate review and approval mechanisms.
Drive continuous service improvements for network security platforms and processes.