Maintenance Technician

Department: Operations

Employment Type: Permanent - Full Time

Location: GSF 1 — Charlestown, New Hampshire

Job Title: Maintenance Technician

Department: Maintenance

Current Available Shift Schedule(s): 2nd: 2:00pm-10:30pm

Location: Charlestown, New Hampshire

The Maintenance Technician is responsible for diagnosing, troubleshooting, repairing, and optimizing complex electrical, mechanical, and process systems across PCB manufacturing equipment. This role operates with a high level of autonomy and serves as a technical resource to support equipment reliability, continuous improvement, and operational uptime.

• Perform advanced troubleshooting and repair of electrical, mechanical, pneumatic, and chemical systems across PCB manufacturing equipment.
• Diagnose root causes of equipment failures using structured problem-solving methods (e.g., fault isolation, trend analysis, data review).
• Execute and optimize preventative and predictive maintenance programs to improve equipment reliability and reduce downtime.
• Lead or support equipment installation, commissioning, and process optimization projects.
• Identify systemic issues and drive corrective actions, including recommending design or process improvements.
• Develop, update, and standardize maintenance procedures (SOPs, PMs, troubleshooting guides).
• Provide technical guidance and mentorship to lower-level technicians.
• Coordinate and collaborate with Process Engineering, Production, and external vendors on equipment performance and upgrades.
• Interpret technical drawings, schematics, manuals, and PLC/HMI interfaces as needed for troubleshooting.
• Manage parts, tools, and inventory needs; initiate purchase requisitions and support MRO optimization.
• Support environmental systems including wastewater treatment and chemical maintenance with a strong understanding of regulatory and operational requirements.
• Accurately document maintenance activities, root cause findings, and corrective actions in maintenance systems.
• Proactively identify risks to safety, quality, or production and take appropriate action.
• Follows the facilities and departments safety rules; utilizes proper personal protective equipment (eye protection, safety shoes, etc.) and reports safety hazards and incidents to supervisor.

• Working knowledge of electrical, mechanical, pneumatic, and fluid systems in a manufacturing environment.
• Understanding of preventative/predictive maintenance and equipment reliability principles.
• Familiarity with industrial controls (PLCs/HMIs) and ability to interpret technical documentation (schematics, manuals).
• Knowledge of safety standards, lockout/tagout procedures, and EH&S requirements.
• Advanced troubleshooting and root cause analysis across mechanical and electrical systems.
• Ability to read and apply schematics, wiring diagrams, and technical documentation.
• Effective communication and coordination with cross-functional teams and vendors.
• Ability to work independently with minimal supervision and make sound technical decisions.
• Ability to prioritize and manage multiple tasks in a fast-paced production environment.

• High School Diploma or equivalent required.
• Technical degree (AA/AS) or trade certification preferred.
• Typically 3–6+ years of relevant maintenance experience in a manufacturing environment.
• Experience working and troubleshooting in the following areas: low/high voltage electrical (switches, transducers, motors, heaters, etc), instrumentation (setup, calibration), PLC (hardware, software), AC/DC drives (setup, calibration), electrical prints.
• Experience operating: hand tools, power tools, boom lift, scissor lift, fork lift.
• Comfortable working in MS Office Suite (Excel, Word) and Maintenance Systems (Service Now).
• Experience with PCB…