Coilmaster Corporation · 16 hours ago
Engineering .NET Application Developer
Moscow, TN
Full-time
Onsite
Senior Level
7+ years expCoilmaster Corporation is a leading manufacturer of heat exchangers and HVAC equipment, part of the global industrial organization Marmon Holdings. The role involves serving as a technical lead for engineering software platforms, leading the development of equipment selection and simulation tools, and modernizing legacy applications.
Machinery ManufacturingManufacturingMechanical Engineering
Responsibilities
Serve as a technical lead for Coilmaster’s engineering software platforms used across multiple manufacturing locations
Lead end-to-end development of equipment selection and simulation tools, from feature definition and design through deployment and support
Maintain and modernize legacy VBA and Visual Basic applications through disciplined issue triage, high-quality fixes, and planned enhancements
Lead new development in C# and .NET with a focus on new features, reliability, and long-term maintainability
Develop and support full-stack solutions, including front-end UI/UX, back-end services and APIs, engineering calculation engines, and data integrations
Translate HVAC and thermal engineering models into accurate, testable software that solves real-world customer engineering problems
Apply modern software engineering practices such as Git-based workflows, automated testing, code reviews, and CI/CD
Collaborate with cross-functional teams across three U.S. manufacturing sites and with other developers across Marmon
Document design decisions and architecture while upholding secure coding, version control, and security standards
Qualification
Required
Bachelor's degree in Mechanical Engineering, Software Engineering, Computer Engineering, or a related field
7+ years of combined experience delivering production software and engineering applications
Strong proficiency in C# and .NET using Visual Studio
Experience maintaining and modernizing legacy engineering software, including VBA, Visual Basic, or VB.NET
Working knowledge of SQL Server and relational database design
Experience with Windows Forms, web applications, APIs, and data integrations
Familiarity with Agile development practices and CI/CD workflows
Strong debugging skills, root-cause analysis capability, and attention to reliability
Ability to communicate clearly with both technical and non-technical stakeholders
Strong mechanical engineering knowledge related to HVAC and heat exchangers
Preferred
Master's or PhD preferred
Benefits
Comprehensive benefits including medical, dental, and prescription coverage
401(k) retirement plan with company matching
Company
Coilmaster Corporation
Coilmaster Corporation is a state-of-the-art manufacturer of quality coils and condensers.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase