Step into a high-impact contract role where your PLC expertise will directly support critical industrial automation projects across Ohio. Join a team that values hands-on problem solvers who can move seamlessly from design and programming to commissioning and field support, ensuring systems run safely, reliably, and efficiently.

About the Role:
You will be responsible for developing, configuring, and supporting PLC and HMI/SCADA systems for a range of industrial clients, from initial programming through to site commissioning. Working closely with project engineers and maintenance teams, you will ensure control systems are correctly implemented, tested, and optimized. Your work will be pivotal in minimizing downtime, improving process performance, and delivering robust automation solutions.

Key Responsibilities:

• Program, modify, and optimize PLC logic (primarily Allen-Bradley/Rockwell and Siemens) for new installations, upgrades, and troubleshooting.
• Configure, test, and support HMI/SCADA applications, including screen development, tag configuration, and data logging.
• Interpret and work from electrical schematics to verify control panel wiring, I/O assignments, and field device connections.
• Perform on-site PLC commissioning, startup, and functional testing of control systems and associated equipment.
• Diagnose and resolve control system faults, communication issues, and hardware/software failures in the field.
• Collaborate with project teams to implement control strategies, sequence of operations, and safety interlocks.
• Document changes to PLC and HMI programs, maintain version control, and produce as-built documentation.
• Provide technical support and training to client maintenance and operations personnel during and after commissioning.

Key Requirements:

• Proven experience as a PLC Engineer or Controls Engineer working with industrial automation systems.
• Strong hands-on PLC programming skills with Allen-Bradley/Rockwell platforms (e.g., ControlLogix, CompactLogix, MicroLogix).
• Practical experience with Siemens PLCs (e.g., S7 series) including configuration, programming, and troubleshooting.
• Solid background in HMI/SCADA configuration, including tag mapping, alarms, trends, and user interface design.
• Ability to read and interpret electrical schematics, wiring diagrams, and panel layout drawings.
• Demonstrated experience in on-site commissioning, startup, and field support of control systems.
• Comfortable working in industrial environments and traveling to customer sites as required.
• Strong analytical and troubleshooting skills with a methodical approach to resolving control system issues.

Desirable Skills:

• Experience with Rockwell FactoryTalk, Siemens WinCC, or similar HMI/SCADA platforms.
• Familiarity with industrial communication protocols (EtherNet/IP, Profibus, Profinet, Modbus, etc.).
• Exposure to VFDs, motion control, and integration of drives and servo systems with PLCs.
• Experience in process industries, manufacturing, or material handling systems.
• Ability to create or update electrical schematics using CAD tools.
• Knowledge of NFPA, NEC, and relevant industrial safety standards.

Qualifications:

• Associate’s or Bachelor’s degree in Electrical Engineering, Control Systems, Automation, or a related technical discipline preferred.
• Technical diploma or certification in industrial controls or PLC programming considered with strong experience.
• PLC programming training or certifications from Rockwell, Siemens, or equivalent vendors advantageous.
• Valid driver’s license and ability to meet site access and safety training requirements.

If you are a contract PLC Engineer who thrives on solving complex automation challenges in the field, this role offers the variety and technical depth you’re looking for—apply now to be considered.