WMS Lead

Synstack Technologies; San Ramon (CA); On-site; USD 170,000 - 210,000; Full time

Job summary

Synstack Technologies is seeking a senior WMS/OMS/ERP integration lead in San Ramon, CA. You will design, develop, and deploy WMS solutions, owning end-to-end workflows across OMS, WMS, and ERP while collaborating with business, operations, IT and vendors.

You will resolve complex data and interface issues and guide a high-performing team through SIT, UAT, and go-live phases. The role requires 10+ years in supply chain applications with strong warehouse process knowledge and API/EDI/middleware

Qualifications

• 10+ years of experience in supply chain applications (WMS/OMS/ERP).
• Strong understanding of warehouse processes (receiving, put away, replenishment, picking, packing, shipping, inventory control).
• Experience with OMS-to-WMS-to-ERP integration flows.
• Hands-on development/support with APIs, EDI, middleware, SQL, and troubleshooting.

Responsibilities

• Lead design, development, configuration, testing, deployment, and support of WMS solutions.
• Own end-to-end flow across OMS, WMS, ERP and related systems.
• Partner with business, operations, IT and vendors to translate requirements into system solutions.
• Support order lifecycle processes including capture, allocation, fulfilment, shipment confirmation, cancellations, and returns.
• Troubleshoot production issues and interface/data mismatches across systems.
• Review specs, test cases, and deployment plans; support SIT/UAT and go-live activities.
• Provide root cause analysis and recommendations for long-term fixes.
• Mentor team and guide technical decisions for enhancements and support.

Skills

Leadership

Mentorship

Cross-functional collaboration

Tools

APIs

EDI

Middleware

SQL

Job description

• Lead design, development, configuration, testing, deployment, and support of WMS solutions.
• Own the end-to-end flow across OMS, WMS, ERP, and related systems.
• Partner with business, operations, IT, and vendors to translate requirements into workable system solutions.
• Support order lifecycle processes including order capture, inventory allocation, fulfilment, shipment confirmation, cancellation, and returns.
• Troubleshoot and resolve production issues, interface failures, and data mismatches across systems.
• Review functional and technical specs, test cases, and deployment plans.
• Support SIT, UAT, cutover, go-live, and hypercare activities.
• Provide root cause analysis and recommend long-term fixes.
• Mentor team members and guide technical decisions for enhancements and support.

Required Experience:

• 10+ years of experience in supply chain applications, WMS, OMS, or ERP-integrated environments.
• Strong understanding of warehouse processes: receiving, put away, replenishment, picking, packing, shipping, and inventory control.
• Solid knowledge of OMS-to-WMS-to-ERP integration flows.
• Hands-on experience with development/support in one or more enterprise platforms. Experience with APIs, EDI, middleware, SQL, and production troubleshooting.
• Strong communication skills and ability to work with both business and technical teams.
• Experience in retail, ecommerce, or omnichannel fulfilment required.
• Integration experience with APIs, web services, batch jobs, and middleware.
• SQL and data validation skills.
• Exposure to warehouse automation, barcode/RF scanning, and logistics systems preferred.
• Ability to analyse business processes and system data together.