Engineering .NET Application Developer jobs in United States
cer-icon
Apply on Employer Site
company-logo

Coilmaster Corporation · 7 hours ago

Engineering .NET Application Developer

Coilmaster 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

C#.NETVBASQL ServerAgile developmentMechanical engineeringDebugging skillsCommunication skills

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

twittertwittertwitter
company-logo
Coilmaster Corporation is a state-of-the-art manufacturer of quality coils and condensers.

Funding

Current Stage
Growth Stage
Company data provided by crunchbase