Sr. Network Engineer at Post Holdings in Lakeville, MN

Job description

Business Unit Overview Headquartered in Lakeville, Minn., Post Consumer Brands, a business unit of Post Holdings, Inc., is dedicated to providing people and their pets with delicious food choices for every taste and budget. The company's portfolio includes beloved brands such as Honey Bunches of Oats™, PEBBLES™, Grape-Nuts™ and Malt-O-Meal™ cereal and Peter Pan™ peanut butter, as well as Rachael Ray® Nutrish™, Kibbles 'n Bits™ and 9Lives™ dog and cat food. Post also provides private label solutions to customers in pet food, cereal, nut butters and granola. As a company committed to high standards of quality and to our values, we are driven by one idea: To make lives better by making delicious food accessible for all. For more information about our brands, visit www.postconsumerbrands.com and follow us on LinkedIn or Facebook for the latest news. Location Description Post Consumer Brands corporate headquarters in Lakeville, Minnesota, is about 20 miles south of Minneapolis and St. Paul, Lakeville has all the benefits of smaller town living with access to everything a large metropolitan area has to offer. Join more than 400 team members collaborating on the two-building campus to help put breakfast on the tables of millions of consumers in North America. Responsibilities Senior Network Engineer As a Senior Network Engineer, you will design, build, secure, and support the enterprise network services that connect corporate offices, manufacturing facilities, distribution locations, data centers, cloud platforms, and third-party environments. You will bring hands-on expertise across LAN, WAN, wireless, firewalls, secure remote access, internet connectivity, cloud networking, and network monitoring. Working across infrastructure, cybersecurity, applications, manufacturing/OT, and business teams, you will help deliver reliable, resilient, and secure connectivity. Your work will reduce recurring issues, strengthen network visibility, and support modernization, cloud adoption, site integrations, and technology refresh initiatives. Key Responsibilities • Design, implement, configure, maintain, and troubleshoot enterprise LAN, WAN, wireless, internet, VPN, and cloud connectivity. • Support routers, switches, wireless infrastructure, firewalls, SD-WAN, secure web access, private application access, and Zero Trust Network Access technologies. • Maintain network availability, performance, capacity, and resiliency across corporate, manufacturing, warehouse, data center, cloud, and third-party environments. • Resolve complex routing, switching, latency, DNS, DHCP, wireless, firewall, and application communication issues; provide escalation support during incidents and outages. • Implement network security controls with cybersecurity partners, including segmentation, firewall policies, secure remote connectivity, vulnerability remediation, and audit support. • Develop scalable network designs, reference architectures, configuration standards, and technical recommendations based on security, supportability, performance, and cost. • Partner with infrastructure, cloud, security, application, and manufacturing/OT teams on hybrid connectivity, site integrations, acquisitions, expansions, and technology refreshes. • Use monitoring, analytics, telemetry, configuration management, and automation to improve reliability, consistency, reporting, deployment speed, and lifecycle management. • Maintain network diagrams, inventories, configurations, IP addressing, circuits, operating procedures, and troubleshooting documentation. • Coordinate with telecommunications carriers, managed service providers, hardware vendors, and project teams from planning and testing through transition to operations. Why You’ll Love This Role • Own high-impact network solutions that connect a diverse enterprise spanning offices, plants, distribution sites, data centers, and cloud environments. • Help shape secure, modern connectivity through cloud networking, SD-WAN, Zero Trust,