Control Systems Engineer III

Company Description Wessler Engineering is a civil and environmental engineering firm specializing in wastewater, drinking water, and stormwater projects, offering services from master planning and design through construction administration and process energy audits. Founded in 1975, the firm is headquartered in Indianapolis, Indiana, with additional offices across Indiana and in Ohio, providing regional support to public and private sector clients. Wessler emphasizes long-term partnerships with state agencies, municipalities, counties, industries, and private utilities, combining creative design with high-quality service. The team is committed to supporting projects from early planning through operation and maintenance, focusing on both technical excellence and strong client relationships. Joining Wessler means contributing to meaningful infrastructure projects while working in a collaborative, relationship-driven environment. Role Description The Control Systems Engineer III is a full‑time, on‑site role based in Indianapolis, IN, responsible for designing, implementing, and maintaining control systems for water, wastewater, and related infrastructure projects. Day‑to‑day responsibilities include developing control system architectures, preparing specifications and drawings, programming PLCs and HMIs, and configuring SCADA systems to support reliable and efficient plant operations. The role involves coordinating with multidisciplinary project teams, supporting instrumentation selection and integration, and performing system testing, commissioning, and startup activities at client facilities. The Sr. Controls Engineer will troubleshoot control system issues, optimize process performance, and provide technical support and training to clients and internal staff. This position also includes contributing to proposals, supporting project budgeting and scheduling, and mentoring less experienced engineers and technicians. Qualifications Strong process control skills, including design, configuration, and optimization of industrial control systems. Solid foundation in electrical engineering, with experience in power distribution, control panel design, and instrumentation integration. Demonstrated troubleshooting abilities for complex control systems, instrumentation, and automation networks. Experience with drives and actuators used in industrial or municipal applications. Proficiency with PLC and HMI programming (e.g., Rockwell/Allen‑Bradley, Siemens, Schneider) and SCADA platforms. Ability to read and produce P&IDs, electrical schematics, and control system documentation. Bachelor’s degree in Electrical Engineering, Control Systems, or a related discipline; advanced degree or PE license is a plus. Experience in water/wastewater or industrial process facilities is preferred. Strong communication, collaboration, and project coordination skills, with the ability to work safely on active job sites. #J-18808-Ljbffr Wessler Engineering