MES Software Developer (.NET, C#, ASP.NET)

This job posting is for a contingent resource on assignment with Corning Incorporated. This position could provide you with an opportunity to help Corning push the boundaries of technology while enjoying the benefits of working for Magnit. Magnit is a leading, global professional services and technology company and a certified “Great Place to Work” Magnit has been a leader in contingent workforce management since 1991 and work with leading Fortune 500 companies and other large organizations across the world. Job Title: MES Software Developer (.NET, C#, ASP.NET) Position Details:

• Work Schedule: M-F, 8 am - 5 pm, no OT anticipated.
• Interview Process: One Hour MS Teams Panel Video Interview.
• 6-Months Contract (11/17/2025 to 05/01/2026) with possibility of extension, based on demand.
• Travel: Up to 10% travel possible - based on project need.

Location: Remote, required to be within 1–2-hour commutable distance in one of the following Corning office locations: - Corning, NY - Charlotte, NC - Vineland, NJ - Phoenix, AZ - Hemlock, MI - Hickory, NC - Blacksburg, VA - Keller, TX - Boston, MA Key Responsibilities:

• Design, develop, and maintain MES applications using .NET, C#, ASP.NET, and Web APIs.
• Integrate MES solutions (specifically Siemens Opcenter Execution system) with existing manufacturing systems and equipment.
• Work closely with manufacturing customers to gather requirements, provide technical guidance, and deliver high-quality solutions.
• Implement and manage messaging technologies such as MSMQ or ActiveMQ for reliable shop floor communication.
• Manage system integration and ensure data consistency across all systems.
• Test software applications and systems and analyze the results to ensure they meet the required functionality and performance.
• Contribute to the development of project plans and timelines and ensure timely delivery of assigned work.
• Troubleshoot, debug, and optimize MES applications for performance, reliability, and scalability.
• Document solutions and provide end-user training/support as needed.

Please note, candidate will:

• Join the on-call rotation for support once the candidate is fully up to speed.

Required Skills

• BS in Computer Science /Systems Management/IT Related field (minimum required).
• In-depth knowledge of industry best practices in application development and Software Development Life Cycle.
• Proven experience as a full stack developer or similar role.
• 5-7+ years’ developer experience using .NET, C#, ASP.NET.
• Practical understanding and experience with messaging technologies such as MSMQ, ActiveMQ, RabbitMQ, etc.
• Experience working with IT systems in a 24/7 manufacturing environment.
• Exposure to Manufacturing Execution Systems.
• Knowledge of source code management systems (Git, TFS).
• Good understanding of relational databases such as Oracle or SQL Server.
• Experience with RESTful services and APIs.

Desired Skills:

• Experience developing in Siemens Opcenter Execution Designer and Portal (formerly known as Camstar).
• Understanding of Test-Driven Development, Continuous Integration and Continuous Delivery.
• Experience with CI/CD automation tools (GitLab, GitHub Actions, Jenkins).
• Experience working in a Scrum/Agile team.
• Strong communication, presentation, and organizational skills.
• Proven track record of implementing IT solutions that meet business demands and are technically sound.
• Ability to continuously prioritize and multitask efficiently.
• Quick learner.

Pay Transparency:

• This is the pay range that Magnit reasonably expects to pay someone for this position is $51.14/hour - $63.39/hour.
• Benefits: Medical, Dental, Vision, 401K (provided minimum eligibility hours are met).

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