Job Title : Controls Engineer
Location: North Berwick, Maine
Job Description & Skill Requirement:
Duties/Responsibilities
• Design, develop, and support industrial control systems leveraging Siemens (S7, TIA Portal) and Allen-Bradley (ControlLogix, CompactLogix) platforms
• Configure and maintain Kepware (KEPServerEX) for secure data acquisition and integration with MES, SCADA, and enterprise systems
• Develop and troubleshoot HMI/SCADA systems (WinCC, FactoryTalk, Ignition) for real-time monitoring and control
• Integrate shop floor equipment with IT/OT systems using OPC UA/DA, MQTT, and industrial communication protocols
• Diagnose and resolve controls-related issues on production equipment to minimize downtime and improve equipment reliability
• Collaborate with cross-functional teams (manufacturing, quality, IT) to ensure seamless system integration and data flow
• Collaborate with Manufacturing Engineering, Quality, and IT to understand use cases and deliver scalable dashboards, alerts, and reports.
• Support machine connectivity projects for CNCs, CMMs, test rigs, and legacy aerospace manufacturing equipment.
• Ensure all Ignition/Kepware deployments follow AS9100 and cybersecurity compliance standards (NIST 800-171, ISA/IEC 62443, etc.).
• Document system architecture, tag hierarchies, data mapping, and change management procedures.
• Troubleshoot, maintain, and continuously improve live systems supporting production-critical operations.
• Identify and implement opportunities for continuous improvement.
Required Skills/Abilities:
• Hands-on experience with Siemens PLCs (S7-1200/1500, TIA Portal, WinCC)
• Strong experience with Allen-Bradley / Rockwell Automation platforms (Studio 5000 / RSLogix 5000 programming, ControlLogix / CompactLogix PLCs, FactoryTalk View (SE/ME))
• Demonstrated working knowledge of Kepware (KEPServerEX) configuration, drivers, and OPC communications
• Experience with industrial protocols such as OPC UA, Modbus, Profinet, Ethernet/IP
• Proficiency in PLC programming (ladder logic, structured text, function block)
• Experience integrating controls systems with MES, ERP, or cloud platforms (e.g., Azure IoT, ThingWorx)
• Ability to read and interpret electrical schematics, wiring diagrams, and P&IDs
• Familiarity with CNC and inspection equipment typically used in aerospace manufacturing (e.g., Mazak, Okuma, Zeiss CMM, etc.).
• Proficient in Microsoft Office Suite or similar software.
• Demonstrated ability to work cross-functionally in a team environment.
• Ability to work with minimum supervision
