Overview

Client is seeking an MES Software Engineer to design, develop, integrate, and support Siemens Opcenter Execution solutions across a global manufacturing environment. This hands-on role combines software engineering, manufacturing operations, and system integration to support reliable shop floor operations and major MES initiatives. Core Responsibilities - Design, develop, and support MES applications using .NET, C#, ASP.NET, and Web APIs. - Configure and enhance Siemens Opcenter Execution solutions based on manufacturing and business requirements. - Build and maintain integrations between MES, enterprise applications, and shop floor equipment. - Implement and support messaging technologies such as MSMQ, ActiveMQ, RabbitMQ, or similar middleware. - Maintain reliable and consistent data flow across integrated applications and platforms. - Partner with manufacturing stakeholders, business teams, and IT colleagues to translate requirements into technical solutions. - Provide technical guidance on solution design, implementation approaches, and MES system improvements. - Support major system changes, enhancements, upgrades, and integration initiatives. - Troubleshoot complex production and non-production issues, perform root-cause analysis, and implement long-term solutions. - Test and validate applications, integrations, and system changes for performance, stability, and business readiness. - Contribute to project planning, technical estimates, and delivery schedules. - Create and maintain technical documentation and provide user support and knowledge sharing. - Participate in an on-call support rotation after onboarding and training. Essential Qualifications, Skills, and Technologies - Bachelor's degree in Computer Science, Information Technology, Information Systems, Engineering, or a related field. - 7+ years of software development experience using .NET, C#, and ASP.NET. - Experience building and supporting enterprise applications using RESTful APIs and modern integration patterns. - Hands-on experience with MSMQ, ActiveMQ, RabbitMQ, or similar messaging middleware. - Strong understanding of software engineering fundamentals and the Software Development Life Cycle. - Experience with Git, Azure DevOps, TFS, or similar source control and development platforms. - Strong relational database experience with Oracle or SQL Server. - Experience supporting systems within a 24/7 manufacturing, industrial, or operational environment. - Ability to independently manage complex technical work and contribute to large-scale system changes. - Strong analytical, troubleshooting, and cross-functional communication skills. Preferred Skills or Experience - Experience with Siemens Opcenter Execution Designer and Portal, formerly Camstar. - Experience with other Manufacturing Execution System platforms. - Experience supporting significant system implementations, upgrades, or integration initiatives. - Familiarity with test-driven development, CI/CD, and automated deployment practices. - Experience with GitLab, GitHub Actions, Jenkins, or similar CI/CD tools. - Experience working within Scrum or Agile teams. - Familiarity with AI-assisted software development tools. Work Details - Remote role requiring residence within a 1–2 hour commute of the Client's Charlotte, North Carolina office. - Monday through Friday, 8:00 a.m.–5:00 p.m. - No overtime anticipated. - Up to 15% travel based on project needs. - One-hour panel video interview. - Possibility of extension based on demand. - Participation in an on-call rotation after onboarding and training. - Nesco Resource offers a comprehensive benefits package for our associates, which includes a MEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) services. - Nesco Resource provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.