Control Systems Engineer – Automation & Robotics

Pentangle Tech Services | P5 Group; Lafayette (IN); On-site; USD 85,000 - 110,000; Full time

Job summary

Pentangle Tech Services | P5 Group in Lafayette, IN seeks a Manufacturing Automation Engineer to design, troubleshoot, and optimize controls systems across PLCs, HMIs, robotics, and vision systems. Onsite role with first shift, potential off-shift support as needed.

You will work with Allen-Bradley PLCs, IEC 61131-3 standards, and industrial networks to improve reliability, safety, and performance while supporting continuous improvement projects and capital upgrades.

Qualifications

• Bachelor’s degree in Electrical Engineering, Controls Engineering, Mechatronics, or related field.
• Hands-on troubleshooting and programming experience with Allen-Bradley PLCs (PLC-5, CompactLogix, ControlLogix).
• Strong knowledge of IEC 61131-3 programming standards.
• Experience supporting manufacturing automation systems, including PLCs & HMIs, motion control systems, robotics, SCADA/MES interfaces.
• Expertise in troubleshooting and tuning VFDs and servo motion systems.
• Knowledge of EtherNet/IP, DeviceNet, IO-Link.
• Experience with machine safety systems and programmable safety devices.
• Industrial robotics programming/troubleshooting experience, preferably ABB and FANUC.
• Strong root-cause analysis, problem-solving, communication, and cross-functional collaboration skills.

Responsibilities

• Troubleshoot, maintain, and enhance manufacturing automation systems using Allen-Bradley PLCs (PLC-5, CompactLogix, ControlLogix).
• Develop, modify, and maintain PLC programs using Ladder Logic and Structured Text.
• Ensure version control and documentation for system software and configs.
• Implement organized, structured, maintainable, reusable automation solutions.
• Tune HMIs to improve usability, operator efficiency, and system performance.
• Troubleshoot and program motion control systems including VFDs and servo drives.
• Tune motion systems to minimize vibration, noise, and issues.
• Program, troubleshoot, and support industrial robotics systems (ABB/FANUC).
• Support machine vision systems with lighting condition adjustments to maintain performance.
• Troubleshoot industrial networks (EtherNet/IP, DeviceNet, IO-Link) and safety systems.
• Assist with maintenance, downtime investigations, CAPA, and continuous improvement initiatives.
• Support capital projects and upgrades.

Skills

Allen-Bradley PLCs

IEC 61131-3

HMI/SCADA

Motion control

Robotics

Industrial networks

Machine safety

Root-cause analysis

Cross-functional collaboration

Education

Bachelor’s degree in Electrical Engineering, Controls Engineering, Mechatronics, or related field

Tools

ABB robotics

FANUC robotics

Job description

Pentangle Tech Services | P5 Group in Lafayette, IN seeks a Manufacturing Automation Engineer to design, troubleshoot, and optimize controls systems across PLCs, HMIs, robotics, and vision systems. Onsite role with first shift, potential off-shift support as needed.

You will work with Allen-Bradley PLCs, IEC 61131-3 standards, and industrial networks to improve reliability, safety, and performance while supporting continuous improvement projects and capital upgrades.