Controls Engineer

Summary

Join Nexamp's growing team as a Mid-Level Controls Engineer and contribute to the solar energy revolution. You will be responsible for developing and managing RTAC programs, enhancing SCADA systems, managing communication protocols, collaborating with partners, troubleshooting and maintaining systems, supporting field equipment, and mentoring junior engineers. This role requires extensive experience in PLC programming, SCADA development, and industrial protocols. The position offers a hybrid work environment (Boston or Lawrence, MA preferred, or fully remote) and a competitive benefits package. Nexamp is committed to diversity and inclusion and encourages applications from all qualified individuals. Let's make a difference together!

Requirements

• 3+ years of IEC 61131-3 PLC programming experience
• 3+ years of experience with Modbus RTU/TCP and DNP3
• Ability to program, troubleshoot, and maintain PLCs as necessary
• Experience with SCADA development and strong project management experience
• IP networking experience and the ability to support troubleshooting during non-standard work hours on an as needed basis
• Commitment to Nexamp's mission and have a passion for solving tomorrow's climate crisis today
• Demonstrated experience in effectively communicating information, ideas, and perspectives with people inside and beyond your organization
• Experience in showcasing initiative to make improvements to current work, processes, products, and services across the organization. We value accountability and an ownership mentality
• Ability to ask appropriate questions, analyze data, identify the root causes of problems, and present creative solutions
• Expertise in building strong internal and external relationships with customers and stakeholders, instilling trust and loyalty across the industry
• Eagerness to develop a fundamental understanding of how Nexamp operates and then apply that knowledge effectively to inform business decisions

Responsibilities

• Develop and manage SEL RTAC programs using IEC 61131-3 and modular library development to support streamlined site deployment
• Design, configure, and troubleshoot SCADA systems to monitor, control, and dispatch renewable assets, focusing on modularity for future scalability
• Create DNP/Modbus mappings to enable robust, reliable system communication
• Work with Engineering, Procurement & Construction (EPC) partners to expedite RTAC setup for implementation and commissioning, and collaborate with the Nexamp Operations Center (NOC) team to tailor SCADA system functionality to operational needs
• Proactively identify and resolve issues, update code libraries as fixes are rolled out, and maintain Nexamp’s enterprise SCADA platform
• Provide remote or on-site troubleshooting for solar field equipment, including inverters, Battery Management Systems (BMS), meters, and relays
• Share expertise and provide mentorship to junior Controls Engineers, supporting their growth and technical development

Preferred Qualifications

1+ years of experience with renewable energy equipment preferred (inverters, trackers, DC converters, BMSs, meters, relays, etc..)

Benefits

• Competitive compensation package
• 401(k) employer-match
• Health, dental, and vision insurance starting day one
• Flexible paid time off and holiday PTO
• Commuter benefits
• Cell phone reimbursement
• Hybrid work environment
• Healthy snacks, coffee
• Service days and other volunteer opportunities
• Company outings