QUA- Applications Engineer (Membrane Technologies)

AQUATECH INTERNATIONAL LLC • Canonsburg, PA

2d • Onsite

About The Position

At Aquatech, we tackle the challenges of water scarcity and complexity by leveraging technology, expertise, and financing to deliver comprehensive solutions that reduce carbon and recycled water footprint. As a leading global provider of water and process technology solutions, we help the world's most recognized companies achieve their sustainability and operational goals by implementing innovative approaches for water reuse, desalination, minimal and zero liquid discharge, and critical minerals recovery. Our work catalyzes the transition toward a more sustainable future and showcases our commitment to addressing water's role in climate adaptation. Learn more at www.aquatech.com. Aquatech immediately needs a full-time Applications Engineer to work on-site in our Hartland, WI, Canonsburg, PA or Houston, TX office. The hours of this position are Monday - Friday, 8:00 am to 5:00 pm. Job Summary: This Applications Engineer will support the growth of our QUA Technologies portfolio. This role is ideal for a technically strong engineer with hands‑on experience designing membrane‑based systems (UF, RO, EDI) and deep knowledge of water chemistry.

Requirements

• Technical problem‑solving mindset
• Ownership, accountability, and strong communication skills
• Ability to work in a global team environment
• Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering
• 3–5 years of experience designing membrane systems
• Strong water chemistry and process engineering background
• Experience with membrane sizing tools (ROSA, WAVE, IMSDesign, etc.)
• Ability to prepare engineering documentation (PFDs, P&IDs, equipment lists)
• Excellent communication and customer‑facing skills
• English required

Nice To Haves

• Spanish
• Portuguese

Responsibilities

• Design membrane treatment systems (UF, RO, EDI/FEDI) including process calculations and performance modeling
• Develop PFDs, P&IDs, datasheets, and proposal‑level design packages
• Analyze water chemistry to optimize performance and mitigate fouling/scaling
• Support sales teams with technical proposals and customer discussions
• Collaborate with Engineering, R&D, Product Management, and Operations
• Assist with piloting, product validation, and technical training as needed

Benefits

• Aquatech offers a comprehensive benefits package, including paid time off, company-paid holidays, and a 401K plan (all benefits are based on eligibility)

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 101-250 employees