MS Dynamics 365 Engineer

Role is onsite in Washington, DC, Philadelphia PA or Wilmington DE- 4-5 days per week.

Lead the analysis, design, development, and implementation of complex enterprise software solutions with a primary focus on Microsoft Dynamics 365 Finance & Operations (ERP). Provide senior‑level technical leadership across architecture, integration, and development initiatives, ensuring scalable, secure, and high‑quality system designs. Collaborate closely with project managers, architects, business analysts, and cross‑functional engineering teams to translate business requirements into robust technical solutions. Drive architectural direction, guide development teams throughout the full project lifecycle, and serve as a key technical authority for Dynamics 365 ERP, related extensions, and enterprise‑level integrations.

Essential Functions

• Provide technical leadership as a Senior Developer and Technical Architect for Microsoft Dynamics 365 Finance & Operations (Commerce/Retail, Supply Chain, Inventory, Finance, Administration).
• Lead the development, integration, and lifecycle management of Payment Connectors for D365 POS, ensuring seamless operation in both Online and Store & Forward modes.
• Architect and develop extensions for D365 HQ, CSU, and POS, ensuring high-quality, scalable, and maintainable solutions.
• Lead software development, ensuring clear requirements, documented methodology, and unit testing to deliver code as designed; design sustainable architecture.Evaluate operational feasibility through analysis, problem definition, requirements, and solution development; lead technical direction and decisions.
• Collaborate with enterprise architects and infrastructure teams to integrate applications and hardware, ensuring designs and implementations meet security and QA standards.Maintain updated documentation for architectures, designs, and system descriptions; ensure development teams adhere to standards for methodologies, integration, tools, and testing.
• Prepare and install solutions by designing system specifications and standards, follow Information Security standards, and provide technical guidance, reports, and presentations for senior management.

Minimum Qualifications

• Bachelor’s Degree or equivalent combination of education, training and/or relevant experience.
• Plus 9 years of relevant work experience.

Preferred Qualifications

• Bachelor’s Degree or equivalent combination of education, training and/or relevant experience.
• Plus 11 years of relevant work experience.

Knowledge, Skills, and Abilities

• Deep expertise in Microsoft Dynamics 365 Finance & Operations Commerce (formerly Retail), Supply Chain, Inventory, Finance, and Administration as a Technical Architect and Senior Developer.
• Strong experience developing and managing Payment Connectors for D365 POS with full support for Online and Store & Forward modes.
• Strong development experience coding extensions for D365 HQ, CSU, and POS.
• Advanced knowledge and hands-on experience with .NET, SQL Server, X++, C#, Java, Azure, and AWS technologies (such as S3, Lambda, Glue, etc.).Knowledge of MuleSoft, Azure Data Lake, Enterprise Data Warehouse technologies, Crystal Reports, Business Objects, and Microsoft Power BI preferred.
• Excellent documentation and communication skills, including articulating complex architectures effectively.
• Highly proficient in algorithms, data structures, design patterns, and programming languages.
• Extensive experience with Agile methodologies, ability to work under deadlines, and understanding of business operations and systems requirements processes.

The salary/hourly range is $149,400.00 – $193,644.00. Pay is based on several factors including but not limited to education, work experience, certifications, etc. Depending on an employee’s assigned worksite or location, Amtrak may consider a geo-pay differential to be applied to the employee’s base salary. Amtrak may offer additional incentive and pay programs to recognize and reward our employees, including a short-term incentive bonus based upon factors such as individual and company performance that is commensurate with the level of the position and/or long-term incentive plan compensation. In addition to your salary, Amtrak offers a comprehensive benefit package that includes health, dental, and vision plans; health savings accounts; wellness programs; flexible spending accounts; 401K retirement plan with employer match; life insurance; short and long term disability insurance; paid time off; back-up care; adoption assistance; surrogacy assistance; reimbursement of education expenses; Public Service Loan Forgiveness eligibility; Railroad Retirement sickness and retirement benefits; and rail pass privileges. Learn more about our benefits offerings here.