Senior Associate, Network Operations (WMS Implementation)

Salary Range: $83,500 - $92,000 per year This role can sit out of any fulfillment center in our network: Cranbury, Erlanger, Jacksonville, Lancaster, Lathrop, McDonough, Mississauga, Perris, Port Wentworth. We are looking for a Senior Associate, Network Operations (WMS Implementation) to join the WMS Implementation team and help scale our world‑class Manhattan WMS solution across Wayfair’s Fulfillment network. This role is highly executional and “on the floor” focused—you will translate network and product designs into configuration, testing, and day‑to‑day operational workflows that enable a smooth transition from legacy tools to Manhattan WMS. Successful candidates are analytical and action‑oriented, comfortable splitting time between data work and time on site, and eager to work cross‑functionally with Operations and Technology to land new capabilities that improve inventory accuracy, service, and productivity. What You’ll Do Deliver WMS implementations at Fulfillment Centers Support end‑to‑end implementation of Manhattan WMS at existing and new Fulfillment Centers, including design support, configuration, testing, training, rollout, and post‑go‑live stabilization. Execute configuration and validation for core warehouse flows (receiving, putaway, replenishment, picking, packing, shipping, inventory control, returns) under the guidance of the Manager, Network Operations and Product/Tech partners. Translate business requirements into WMS configuration Translate operational requirements into detailed configuration inputs (e.g., location logic, putaway/picking strategies, wave rules, work queue design). Run and document test scripts, log defects, and partner with Technology and site Operations to iterate until workflows are production‑ready. Enable site readiness and on‑the‑floor execution Map current‑state processes with site leaders and process engineers; help define future‑state workflows enabled by Manhattan WMS. Provide on‑the‑floor support during cutovers, ramp, and stabilization, troubleshooting issues in real time (e.g., inventory discrepancies, RF flows, tasking logic, exception handling). Create and maintain SOPs, job aids, and quick reference guides that make new workflows intuitive for supervisors and frontline associates. Manage implementation tools and communication Maintain implementation trackers, runbooks, and post‑go‑live issue logs; ensure owners and due dates are clear and progress is visible. Communicate status, risks, and dependencies to Network Operations, Site Operations, and Technology partners in a clear, structured way. Measure performance and drive continuous improvement Monitor key performance indicators during and after rollout (e.g., inventory accuracy, dock‑to‑stock, UPH, order cycle time) to identify risks and opportunities. Analyze WMS and adjacent system data to identify root causes of issues and recommend pragmatic, scalable fixes. Capture lessons learned from each site and contribute to reusable playbooks and tools for future implementations. What You’ll Need 2+ years of professional experience in supply chain, fulfillment, logistics, or operations; experience in a high‑volume warehouse or distribution environment strongly preferred. Bachelor’s degree in Supply Chain, Operations, Engineering, Business, Analytics, or a related field preferred (or equivalent practical experience). Exposure to WMS platforms (Manhattan, Blue Yonder, HighJump, or similar); hands‑on Manhattan WMS experience is a plus but not required. Demonstrated ability to work cross‑functionally with Analytics, Network Operations, Fulfillment Operations, and Technology to define and roll out new capabilities. Strong analytical skills and comfort working with data to diagnose problems, measure impact, and communicate insights. High attention to detail and proven ability to manage multiple, competing priorities in a fast‑paced, changing environment. Excellent written and verbal communication skills; able to translate complex operational and technical topics into clear, concise updates for diverse stakeholders. Willingness and ability to travel 50–75% to Fulfillment Centers for design validation, testing, rollout, and stabilization support, with periods of time closer to 100% to support launch and hypercare post launch. Assistance For Individuals With Disabilities Wayfair is fully committed to providing equal opportunities for all individuals, including individuals with disabilities. As part of this commitment, Wayfair will make reasonable accommodations to the known physical or mental limitations of qualified individuals with disabilities, unless doing so would impose an undue hardship on business operations. If you require a reasonable accommodation to participate in the job application or interview process, please let us know by completing our Accommodations for Applicants form. Wayfair is an equal opportunity employer. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic. Your personal data is processed in accordance with our Candidate Privacy Notice ( If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us at View email address on click.appcast.io. #J-18808-Ljbffr Wayfair