Mechanical Commissioning Engineer in Phoenix

Job DescriptionJob Description

Overview

MU Aqua Engineering Inc. is the U.S. subsidiary of Mega Union, a Taiwan-based company specializing in water treatment system services and semiconductor process water solutions.

We are seeking a Commissioning Engineer to support the startup, testing, and optimization of water treatment systems. This role is responsible for executing commissioning activities, ensuring system performance meets project requirements, and coordinating with internal teams, vendors, and clients.

Key Responsibilities

• Execute commissioning activities for water treatment systems (e.g., pure water, wastewater systems)
• Perform pre-startup testing, system adjustments, and operational validation
• Record and analyze system performance data during commissioning
• Prepare project documentation, including reports, logs, and progress updates
• Support system troubleshooting and performance optimization
• Coordinate with vendors, subcontractors, and clients to ensure smooth project execution
• Participate in internal and external training programs
• Ensure compliance with project specifications, safety standards, and operational procedures
• Support project scheduling and task coordination based on commissioning needs

Qualifications

• Related Education in Mechanical Engineering, Industrial Engineering, or related field
• Experience in engineering, commissioning, or construction projects is a plus (entry-level candidates acceptable)
• Basic understanding of mechanical systems, piping, or water treatment processes
• Strong problem-solving and analytical skills
• Good communication and coordination abilities

Qualifications

• Experience in water treatment, semiconductor, or industrial projects
• Ability to read engineering drawings and process flow diagrams
• Experience working in international or cross-functional project environments

Company Description

MU Aqua Engineering Inc. is the U.S. subsidiary of Mega Union, a company headquartered in Taiwan and recognized as a leader in off-site RO membrane and polisher resin cleaning services. Mega Union operates specialized facilities in Taoyuan, Zhongli, Taichung, and Tainan, and is committed to providing localized, high-quality service across the region. MU Aqua brings extensive experience from multinational companies and possesses advanced technical expertise in ultrapure water systems, as well as semiconductor and photovoltaic process water recycling. This combination of global experience and practical know-how supports the company’s commitment to excellence and innovation in service delivery.

Company DescriptionMU Aqua Engineering Inc. is the U.S. subsidiary of Mega Union, a company headquartered in Taiwan and recognized as a leader in off-site RO membrane and polisher resin cleaning services. Mega Union operates specialized facilities in Taoyuan, Zhongli, Taichung, and Tainan, and is committed to providing localized, high-quality service across the region. MU Aqua brings extensive experience from multinational companies and possesses advanced technical expertise in ultrapure water systems, as well as semiconductor and photovoltaic process water recycling. This combination of global experience and practical know-how supports the company’s commitment to excellence and innovation in service delivery.