Equipment Maintenance Engineer II

Location: Dong Nai, Vietnam

Primary Duties & Responsibilities

 

• Maintain and troubleshoot electrical systems, machinery, and production equipment to minimize downtime.
• Diagnose and resolve electrical faults related to power distribution, control panels, motors, sensors, and field devices.
• Perform preventive and corrective maintenance on electrical equipment and systems.
• Support the installation, commissioning, and qualification of new machines, utilities, and facility projects.
• Review and interpret electrical drawings, schematics, wiring diagrams, and technical specifications.
• Design and modify electrical circuits, control panels, and power distribution systems as required.
• Monitor electrical equipment performance and recommend improvements to increase reliability and efficiency.
• Coordinate with Automation, Mechanical, Production, and Quality teams to resolve technical issues.
• Manage electrical spare parts inventory and ensure critical components are available.
• Assist in energy-saving initiatives and electrical system optimization projects.
• Prepare technical reports, maintenance records, work instructions, and standard operating procedures.
• Support TPM, preventive maintenance, and continuous improvement activities throughout the facility.
• Provide technical support and training to maintenance technicians and production personnel.

Education & Experience

 

• Bachelor's Degree in Electrical Engineering or a related field.
• 3–5 years of experience in electrical maintenance, manufacturing, or industrial environments.

Skills

 

• Strong knowledge of industrial electrical systems, power distribution, and motor control circuits.
• Experience with transformers, circuit breakers, switchgear, and electrical protection systems.
• Familiarity with PLC-controlled equipment and industrial automation systems.
• Ability to read and interpret electrical drawings and technical documentation.
• Experience with electrical troubleshooting and root cause analysis.
• Knowledge of electrical codes, standards, and safety regulations.
• Proficiency in Microsoft Office and maintenance management systems.
• Good communication skills and ability to work effectively in a team environment.

Preferred Qualifications

• Experience in manufacturing, coating, optical equipment, or high-tech production environments.
• Knowledge of industrial communication networks and automation systems.
• Experience with power quality analysis and energy management projects.
• Understanding of predictive maintenance techniques and reliability engineering.

Working Conditions

• Work in a manufacturing and production environment with exposure to electrical equipment and machinery.
• May be required to work overtime, weekends, or online to support production requirements.
• Occasional travel may be required for project support, training, or equipment installation.

Physical Requirements

Ability to perform hands-on troubleshooting and maintenance activities.

Safety Requirements

 

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

 

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

About Us

Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.


Job Summary: The Electrical Engineer is responsible for maintaining, troubleshooting, and improving electrical systems and equipment to ensure safe, reliable, and efficient manufacturing operations. The role involves supporting maintenance activities, equipment installation, continuous improvement projects, and compliance with electrical safety standards.