Industrial Maintenance Technician – Automation & PLC
Justrite
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Job summary
Justrite Safety Group seeks an Industrial Maintenance Technician – Automation & PLC to maintain and repair automated systems at our Mattoon, IL facility. The role focuses on PLCs, robotics, sensors, conveyors, hydraulics, and pneumatic systems to maximize uptime and efficiency.
The candidate will support safe operations, follow engineering diagrams, and collaborate with production teams to drive continuous improvement across automated lines. A strong background in mechatronics is essential.
Qualifications
- High School Diploma or GED required; Associate degree or equivalent in Mechatronics, Electrical Engineering, or related field preferred.
- Strong understanding of PLC programming and troubleshooting (Siemens, Allen-Bradley, or similar systems).
- Hands-on experience with robotic systems, automated conveyors, sensors, actuators, and hydraulic/pneumatic systems.
- Working knowledge of industrial control systems, including HMI and SCADA.
- Familiarity with precision instruments such as calipers, micrometers, multimeters, and oscilloscopes.
- Knowledge of industrial networks and communication protocols (Ethernet/IP, PROFIBUS, etc.).
- Experience with hand and power tools, machine shop equipment, and fabrication techniques (welding, soldering, brazing).
- Knowledge of electrical codes and safety regulations (NFPA 70E certification a plus).
- Basic HVAC and plumbing skills are an asset.
Responsibilities
- Locates sources of problems by observing mechanical devices in operation; listening for problems; using precision measuring and testing instruments.
- Diagnose and troubleshoot mechatronic systems, including electrical circuits, PLCs, motors, sensors, and mechanical components, by following engineering diagrams, manufacturer instructions, and control schematics.
- Perform preventive maintenance on electrical and mechanical systems, including robotic arms, automated conveyors, and hydraulic/pneumatic systems.
- Repair or replace defective components in automation systems, utilizing hand tools, power tools, precision measuring equipment, and advanced diagnostics.
- Conduct system tests using mechatronic testing instruments to ensure equipment is functioning optimally and meets required specifications.
- Maintain system efficiency by implementing control adjustments, calibrating equipment, and making program modifications to PLCs and other automated controls.
- Collaborate with production teams to minimize downtime through real-time troubleshooting and root cause analysis.
- Manage parts and supplies inventory by ensuring proper stock levels of mechatronic components, placing orders, and expediting replacements as needed.
- Maintain comprehensive records of maintenance activities, system performance, and repair histories for predictive maintenance and reporting.
- Stay updated on new technologies by attending relevant training sessions, reading technical publications, and networking with industry professionals.
Skills
Education
Tools
Job description
Industrial Maintenance Technician – Automation & PLC
Full-time Justrite
Operations
Full-time
On-Site
3921 Dewitt Ave, Mattoon , Illinois 61938 , United States
At Justrite Safety Group, we're more than just a collection of industrial safety companies; we're a dynamic organization dedicated to protecting people, property, and the planet. Our ever-growing portfolio of companies collaborates to deliver advanced industrial safety solutions that set the standard for excellence.
As our business continues to grow, we continue to look for top talent to join our team as we lead the charge in revolutionizing industrial safety, ensuring that every worker returns home safe, every workplace remains secure, and our environment thrives for generations to come. With Justrite Safety Group, safety isn't just a priority—it's our passion.
The Maintenance Technician will ensure the optimal performance of automated systems and machinery by maintaining, troubleshooting, and repairing both mechanical and electronic components, including programmable logic controllers (PLCs), sensors, motors, pneumatic and hydraulic systems, and conveyor systems. This role is critical in driving efficiency and minimizing downtime in a highly automated production environment.
As a member of our Operations team, you will be dedicated to driving efficiency and excellence across all aspects of our business. With a focus on streamlined processes and innovative solutions, they ensure that our operations run smoothly and effectively. Comprised of skilled professionals who are leaders in their field, the team is committed to optimizing performance and delivering high-quality results. Their expertise is key to maintaining our competitive edge and supporting the growth and success of our company.
- Locates sources of problems by observing mechanical devices in operation; listening for problems; using precision measuring and testing instruments.
- Diagnose and troubleshoot mechatronic systems, including electrical circuits, PLCs, motors, sensors, and mechanical components, by following engineering diagrams, manufacturer instructions, and control schematics.
- Perform preventive maintenance on electrical and mechanical systems, including robotic arms, automated conveyors, and hydraulic/pneumatic systems.
- Repair or replace defective components in automation systems, utilizing hand tools, power tools, precision measuring equipment, and advanced diagnostics.
- Conduct system tests using mechatronic testing instruments to ensure equipment is functioning optimally and meets required specifications.
- Maintain system efficiency by implementing control adjustments, calibrating equipment, and making program modifications to PLCs and other automated controls.
- Collaborate with production teams to minimize downtime through real-time troubleshooting and root cause analysis.
- Manage parts and supplies inventory by ensuring proper stock levels of mechatronic components, placing orders, and expediting replacements as needed.
- Maintain comprehensive records of maintenance activities, system performance, and repair histories for predictive maintenance and reporting.
- Stay updated on new technologies by attending relevant training sessions, reading technical publications, and networking with industry professionals.
To ensure your success from day one in this role, Justrite requires the following qualifications at a minimum:
- High School Diploma or GED required; Associate degree or equivalent in Mechatronics, Electrical Engineering, or related technical field preferred.
- Strong understanding of PLC programming and troubleshooting (Siemens, Allen-Bradley, or similar systems).
- Hands-on experience with robotic systems, automated conveyors, sensors, actuators, and hydraulic/pneumatic systems.
- Working knowledge of industrial control systems, including HMI and SCADA.
- Familiarity with precision instruments such as calipers, micrometers, multimeters, and oscilloscopes.
- Knowledge of industrial networks and communication protocols (Ethernet/IP, PROFIBUS, etc.).
- Experience with hand and power tools, machine shop equipment, and fabrication techniques (welding, soldering, brazing).
- Knowledge of electrical codes and safety regulations (NFPA 70E certification a plus).
- Basic HVAC and plumbing skills are an asset.
Additional qualifications that could help you succeed even further in this role include:
- Ability to lift up to 50 pounds, climb ladders, and work in physically demanding environments.
- Strong problem-solving skills, attention to detail, and the ability to work independently.
- Proficient with Microsoft Office Suite for reporting and documentation.
Our benefits package at Justrite Safety Group is designed to be the best in the industry, offering everything you need to support your career and personal well-being. You’ll receive a competitive salary paired with an extensive benefits package that includes comprehensive medical, dental, and vision coverage. We provide flexible hours and alternative work arrangements designed to support a healthy work-life balance. These options vary depending on the specific roles and business needs.
Your financial future is secure with our 401K plan, complete with a company match, and you’re protected with company-paid short and long-term disability insurance. To ensure you’re at your best, we also offer generous paid time off, personal days, and a robust employee wellness program that supports your overall health and happiness. At Justrite, our benefits package is designed to help you thrive both in and out of the workplace.
As a leading name in the safety industry, Justrite provides a platform where you can collaborate with some of the best professionals in the field, learning from experts and contributing to cutting-edge solutions. The company’s commitment to excellence and innovation ensures that you’ll be part of a team that is making a real impact. With a strong focus on career advancement, Justrite empowers its employees to thrive both personally and professionally, making it an ideal workplace for those looking to grow their careers in a meaningful and rewarding environment.
Join us and be part of a team dedicated to product excellence and making a positive impact in our company, and in our community!
Justrite Safety Group is an Equal Opportunity/ Affirmative Action employer. We provide equal employment opportunities to all qualified employees and applicants for employment without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, veteran status, disability or any other legally protected status. We prohibit discrimination in decisions concerning recruitment, hiring, compensation, benefits, training, termination, promotions, or any other condition of employment or career development.
If you are a job seeker with a disability and require a reasonable accommodation to apply for one of our jobs, please contact us at careers@justrite.com
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