Service Engineer (Water Treatment/ Wastewater Treatment)

MUAQUA ENGINEERING INC; Phoenix (AZ); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Fast-growing semiconductor industry

Hands-on exposure to large-scale WWTS

Career growth in field service & site/

Job summary

MU Aqua Engineering Inc. seeks a Service Engineer to support wastewater treatment system service activities inside a semiconductor operation facility.

You will work with internal teams, site contractors, vendors, and clients to ensure maintenance, installation, inspection, troubleshooting, and daily site coordination are performed smoothly. The ideal candidate has hands-on field experience in mechanical systems, piping, and water/wastewater treatment, with growth opportunities in semiconductor

Qualifications

• Hands-on experience with mechanical systems, piping, pumps, valves, instruments, and water/wastewater treatment.
• Experience in semiconductor or industrial facilities is a plus.
• Ability to read basic construction drawings and process diagrams.
• Strong communication and coordination skills on multi-team projects.
• Safety-minded, detail-oriented, and able to follow site procedures.

Responsibilities

• Support daily service activities for wastewater treatment systems in a semiconductor facility.
• Plan and coordinate on-site work schedules for safe, timely completion.
• Assist with installation, inspection, and maintenance of site equipment and piping.
• Review drawings and documents to verify site condition alignment.
• Coordinate with engineering teams, vendors, and contractors for smooth execution.
• Track materials and equipment needed for daily work.
• Assist with procurement systems and material requisitions.
• Prepare daily, weekly, and monthly progress and service reports.

Skills

Mechanical systems

Piping

Field service

Communication

Education

Bachelor's in Mechanical Engineering

Environmental Engineering

Tools

Microsoft Office

P&IDs reading

Job description

Job Description

Job Description

Job description

About the Role

MU Aqua is seeking a Service Engineer to support wastewater treatment system service activities inside a semiconductor operation facility. This role will work closely with internal teams, site contractors, vendors, and clients to ensure smooth execution of system maintenance, installation, inspection, troubleshooting, and daily site coordination.

The ideal candidate has hands-on field experience in mechanical systems, piping, equipment installation, facility maintenance, water/wastewater treatment, or semiconductor site operations. This position is a great opportunity for someone who enjoys working in a fast-paced industrial environment and wants to grow within the semiconductor and water treatment industry.

Key Responsibilities

• Support daily service activities for industrial wastewater treatment systems within an operating semiconductor facility.
• Plan, coordinate, and manage on-site work schedules to ensure tasks are completed safely, efficiently, and on time.
• Assist with installation, removal, inspection, maintenance, and troubleshooting of on-site equipment, instruments, piping, and system components.
• Review construction drawings, system layouts, and technical documents to verify alignment with actual site conditions.
• Coordinate with internal engineering teams, vendors, subcontractors, and parallel contractors to ensure smooth site execution.
• Track materials, tools, equipment, and site resources needed for daily work activities.
• Operate internal procurement or material request systems and assist with material requisitions.
• Prepare and compile daily, weekly, and monthly reports, including site progress updates, service records, issue logs, and meeting materials.
• Communicate site issues, work progress, safety concerns, and schedule updates to supervisors and related teams.

Qualifications

• Associate’s degree or Bachelor’s degree in Mechanical Engineering, Environmental Engineering, Construction Management, Industrial Technology, Facility Maintenance, or a related field preferred.
• Hands‑on experience in mechanical systems, piping, pumps, valves, instruments, water treatment systems, wastewater systems, facility maintenance, or construction site coordination is highly preferred.
• Experience working in semiconductor, industrial facility, construction, commissioning, or cleanroom environments is a plus.
• Ability to read and understand basic construction drawings, P&IDs, equipment layouts, or technical documents.
• Strong communication skills and ability to coordinate with multiple teams on site.
• Detail‑oriented, safety‑minded, and able to follow site procedures.
• Comfortable working in a field/site environment and supporting hands‑on activities when needed.
• Basic computer skills, including Microsoft Office, reporting, and internal system usage.

What We Offer

• Opportunity to work in the fast‑growing semiconductor and industrial water treatment industry.
• Hands‑on exposure to large‑scale wastewater treatment systems.
• Career growth opportunities in field service, site engineering, commissioning, project coordination, and facility support.
• Collaborative team environment with opportunities to work closely with engineering, operations, and project teams.

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 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.