Senior ERP Systems Engineer, Dynamics GP

WASH is a company that our customers depend on to keep them going so they can provide valuable services to their clients across USA and Canada (Coinamatic Inc. and ParkSmart Inc). We strive to build a sense of purpose and achievement in the work we do while staying true to the DNA of our core values. We value our people and encourage the development of talented and motivated employees to support the continued performance and growth of our diverse operations. We have been the foundation of many successful careers. At our core we are an innovation driven, fast-paced team environment with a high performance culture. If you are looking for a career that will challenge and engage you, is focused on customer care and quality service, then WE are the company for you. We invite you to bring your passion and experience to our team

About the Role

WASH is seeking an experienced Senior ERP Systems Engineer to serve as the primary technical expert for Microsoft Dynamics GP, Microsoft Dynamics 365 Finance & Supply Chain Management (D365 F&SCM), and related enterprise applications. This role is responsible for the design, development, support, maintenance, optimization, and integration of business‑critical ERP solutions supporting Finance, Operations, Sales, and other business functions. The ideal candidate brings a strong combination of ERP application development, administration, production support, reporting, integration, data, and business analysis experience. This individual will help ensure the stability of the current Dynamics GP environment while contributing technical expertise to WASH's transition to D365 F&SCM, including migration planning, testing, reporting modernization, cutover, and post‑go‑live support.

What You'll Do

• Design, develop, test, and maintain Microsoft Dynamics GP customizations using Dexterity and related development tools.
• Troubleshoot and resolve ERP application, data, integration, reporting, security, and system performance issues, including root cause analysis and long‑term corrective actions.
• Support Dynamics GP upgrades, patching, environment maintenance, workflows, business rules, security configurations, and business‑critical financial processing.
• Develop and maintain SQL queries, views, stored procedures, database objects, reports, dashboards, data extracts, and other reporting solutions using SSRS, Power BI, Solver BI360, Management Reporter, and Microsoft Excel.
• Develop, maintain, and troubleshoot integrations using Workato, eConnect, APIs, middleware, Azure integration technologies, and modern cloud integration patterns.
• Support third‑party Dynamics GP applications, including Binary Stream Multi‑Entity Management, Solver BI360, eOne SmartList Builder, SmartView, SalesPad, Concur/Brittenford, and Mekorma.
• Partner with Finance, Operations, Sales, IT, vendors, and implementation partners to translate business needs into technical designs, specifications, implementation plans, and solution recommendations.
• Serve as an escalation point for production issues and business‑critical incidents while documenting support activities, issue resolutions, system configurations, and knowledge articles.
• Support the transition from Dynamics GP to D365 F&SCM through requirements analysis, solution design reviews, data migration and reconciliation, integration design, reporting transition, testing, security, cutover planning, and post‑go‑live stabilization.
• Participate in conference‑room pilots, user acceptance testing, deployment readiness, business process verification, and knowledge transfer for future‑state D365 F&SCM support.

What We’re Looking For

• Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related technical field.
• 5+ years of Microsoft Dynamics GP development experience and experience supporting enterprise ERP applications in production environments.
• Hands‑on experience with Dynamics GP, Dexterity development, Microsoft SQL Server, SQL stored procedures, SSRS, Power BI, Visual Studio, Workato, eConnect, and Microsoft Excel.
• Experience developing SQL‑based reporting and database solutions and supporting enterprise application integrations.
• Experience supporting business‑critical financial systems and working directly with business stakeholders and cross‑functional teams.
• Experience with API‑based integrations, Azure integration technologies, middleware platforms, and modern cloud integration patterns.
• Strong troubleshooting, root cause analysis, technical documentation, communication, a