Senior Electrical & Maintenance Engineer (24/7 Manufacturing)

Coherent Corp.; Saxonburg (PA); On-site; USD 90,000 - 130,000; Full time

Job summary

Coherent Corp. in Saxonburg, PA, seeks a Senior Electrical and Maintenance Engineer to troubleshoot and repair complex manufacturing equipment, focusing on thin film deposition vacuum systems.

The role requires hands-on electrical expertise and the ability to work independently in a 24/7 environment. You will ensure safety compliance, perform preventative maintenance, develop PLCs and HMI interfaces, and collaborate with R&D to implement new technologies.

Qualifications

• Bachelor’s degree in Electrical Engineering or a related field.
• Minimum 5 years of experience in a high-tech manufacturing environment, preferably with vacuum or semiconductor equipment.
• Strong ability to troubleshoot, interpret electrical schematics and technical documentation.
• Experience with low-power logic circuits, sensor technology, and high-power three-phase power supplies.
• Basic knowledge of LabVIEW controls and the ability to learn quickly.
• Excellent problem-solving and analytical skills with a methodical troubleshooting approach.
• Strong communication skills for effective collaboration with team members and stakeholders.
• Ability to work independently, manage time efficiently, and handle extended hours as required.
• Proactive and safety-conscious mindset to ensure a secure working environment.
• Willingness to continuously learn and adapt to new technologies.

Responsibilities

• Ensure all equipment adheres to safety standards (OSHA, NEC) and implement robust electrical safety protocols for high‑voltage applications.
• Maintain a clean and safe work environment and work to eliminate unsafe conditions.
• Perform troubleshooting and repair of existing equipment spanning low‑voltage DC circuits, HMI, sensor interfaces, and computer systems to AC line voltage and high‑voltage three‑phase power supplies.
• Conduct preventative maintenance to minimize downtime and optimize equipment performance.
• Maintain current software for equipment control and automation.
• Display proficiency in Python and C++ and experience with National Instruments‑based hardware systems (DAQmx, cRIO, cDAQ, or PXI).
• Develop PLC programs and HMI interfaces to ensure intuitive and efficient operation of automated processes.
• Develop software/firmware for microcontrollers and computer interfaces to manage process parameters, data logging, and safety interlocks.
• Utilize AI techniques to enhance systems and controls, reduce downtime, and analyze PM data trends.
• Apply knowledge of vacuum technology systems, pumps, gauges, mass flow controllers, and thin‑film deposition principles (PVD/CVD) to maintain and improve equipment functionality.
• Design and build new electrical systems for bespoke manufacturing equipment, creating detailed schematics, wiring diagrams, and assembly instructions.
• Collaborate with the manufacturing team to ensure smooth 24/7 operations and provide timely support.
• Document all maintenance activities, creating detailed reports and records.
• Train and mentor junior engineers, sharing knowledge and best practices.
• Stay updated with industry trends and advancements in electrical engineering.
• Work closely with the R&D team to implement new technologies and improvements.
• Ensure health and safety standards are met during maintenance activities.

Skills

Troubleshooting

Electrical systems

Python

C++

Team collaboration

Independent work

Education

Bachelor’s degree in Electrical Engineering

Tools

LabVIEW

DAQmx

cRIO / cDAQ

PXI

HMI programming

Job description

Coherent Corp. in Saxonburg, PA, seeks a Senior Electrical and Maintenance Engineer to troubleshoot and repair complex manufacturing equipment, focusing on thin film deposition vacuum systems.

The role requires hands-on electrical expertise and the ability to work independently in a 24/7 environment. You will ensure safety compliance, perform preventative maintenance, develop PLCs and HMI interfaces, and collaborate with R&D to implement new technologies.