Senior Facilities Wastewater Engineer

Job overview

The Senior Facilities Wastewater Engineer role is onsite in Tempe and Peoria, AZ, initially supporting projects in both locations before transitioning to Peoria for factory operations. The annual salary range is $120,000–$160,000. The role supports wastewater infrastructure for a major new semiconductor manufacturing facility. The engineer supports treatment systems from design and installation through commissioning, startup, and ongoing operations. The work helps ensure reliable treatment performance, regulatory compliance, safe operations, and opportunities to reduce water use and discharge impacts.

What you'll do

• Support design, installation, commissioning, and startup of wastewater treatment systems
• coordinate with engineering firms, contractors, vendors, and internal teams
• monitor and troubleshoot treatment operations
• track water quality, flow, chemical use, and equipment performance
• support discharge permitting and environmental approvals
• prepare regulatory reports
• identify water-reuse and efficiency improvements
• establish safe chemical-handling and confined-space practices
• contribute to sustainability and ESG reporting.

What we're looking for

Skills & competencies

senior facilities wastewater engineer

tempe az

peoria az

annual salary $120,000–$160,000

wastewater treatment

semiconductor facility

commissioning and startup

environmental compliance

scada

water quality

confined-space work

sustainability

Work arrangement

• Weekend coverage required

Why this role

Work begins across Tempe and Peoria before transitioning to Peoria; requires ability to wear a respirator, lift up to 50 pounds, climb ladders, work at elevation, and enter confined spaces with appropriate PPE.

About the employer

TEEMA is hiring for this role. Industry: Facilities Support Services. Sector: 56.