Manufacturing Systems Developer

Job Overview We are seeking a motivated and technically curious Manufacturing Systems Developer to join our Operation Systems team at the Grafton Plant. This is an entry-level opportunity designed for individuals who are eager to learn, grow, and make a real impact by developing and supporting smart manufacturing systems. In this role, you'll work alongside experienced engineers and technicians to build and maintain systems that automate data flow, support production processes, and connect people and machines. You'll gain hands-on experience with modern development tools including C#, Radzen Blazor and SQL, while contributing to real-world projects that drive efficiency and innovation. Highlights of your role 1. Develop and Support Manufacturing Systems Assist in designing and developing web-based manufacturing tools using C#, Blazor, and related technologies. Collaborate with cross-functional teams (IT, Engineering, CI, Quality, Safety, Production) to implement new systems and improve existing ones. Support the integration of data systems with automated and robotic equipment. 2. Automate Data Flows Help build tools that automate the flow of data between systems, machines, and people. Create dashboards and reports to support planning, operations, and decision-making. Use scripting and programming to manipulate and present manufacturing data. 3. Learn and Grow Receive mentorship and training from senior developers and technical leads. Participate in Agile development practices and contribute to team planning and retrospectives. Take ownership of small projects and gradually expand your technical responsibilities. 4. Support Order Data and System Processes Assist with troubleshooting order data issues and identifying automation opportunities. Help maintain documentation and training materials for systems you support. You're a good fit if you have (or if you can) Strong interest in software development and manufacturing systems. Basic understanding of programming concepts and web technologies. Familiarity with C#, HTML, CSS, JavaScript, or JSON. Willingness to learn and grow in a fast-paced, collaborative environment. Strong problem-solving mindset and attention to detail. Excellent communication and teamwork skills. Also want to make sure you have Associate's or Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field (or equivalent experience). Experience with or interest in Blazor, .NET, or Microsoft 365 platforms (Power Apps, Power Automate). Exposure to SQL or other data tools is a bonus. Understanding of computer networks and communication protocols is helpful. We invite you to See Yourself at Marvin From people to products, Marvin is committed to creating better ways of living. When you join this family-owned and

• led window and door company, you belong to a community full of opportunities.

For more than a century, we've been at the forefront of designing, building, and engineering premium, award-winning products. Today, Marvin is also proud to have been named a Top Large Employer by Forbes Magazine two years in a row, in 2024 and 2025. With operations in 19 cities across North America, we manufacture Marvin's quality products, including Infinity Replacement Windows and Doors, and TruStile Doors. Together, we uphold our values and foster a culture where safety and the wellbeing of our people comes first. We take a better living approach with benefits to support you at work and beyond. From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) retirement savings match and more! Some of our unique and most popular benefits include: $300 annual wellbeing account to spend on what helps you feel happy + healthy Better Living Day! (a paid day off to go have some fun) Annual profit sharing

• recognizing everyone's contribution to Marvin's success Giving at Marvin
• participate in organized volunteer opportunities Brighter Days Fund
• financial support from your colleagues and the Marvin family during personal hardships Join the more than 8,000 Marvin team members to experience these benefits and more.

Apply today! Marvin is an Equal Opportunity Employer Marvin is committed to creating an inclusive environment for all employees and applicants. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable laws. Applicants requiring reasonable accommodation for any part of the application and hiring process may contact us at CareerSupport@marvin.com.