Technical Manager - Wastewater

Combined Selection Group Ltd; Massachusetts; On-site; USD 90,000 - 120,000; Full time

Job summary

Combined Selection Group Ltd. is seeking an Industrial Wastewater Technical Manager for a senior-level role in delivering industrial water and wastewater projects across the U.S. The position requires a Master’s degree in Engineering and 10-15 years of experience within an engineering consultancy environment.

You will lead technical delivery, oversee capacity assessments, and provide mentorship to engineering teams while maintaining strong client relationships and contributing to proposals and project development.

This role is ideal for experienced professionals looking to enhance their influence and ownership in project delivery.

Qualifications

• 10-15 years of experience in engineering consultancy.
• Strong background in industrial water/wastewater treatment.
• Proven ability to deliver high-quality technical work.

Responsibilities

• Lead technical delivery of industrial water and wastewater projects.
• Oversee capacity assessments and process evaluations.
• Provide technical direction and mentorship to engineering teams.

Skills

Technical expertise in water/wastewater treatment

Leadership

Client engagement

Mentorship

Strong communication skills

Education

Master’s degree in Engineering

Job description

Role Overview

We are supporting a leading, employee‑owned environmental engineering consultancy in the appointment of an Industrial Wastewater Technical Manager to play a key role in delivering complex industrial water and wastewater projects across the U.S. This senior‑level position is suited to an experienced engineer who can combine strong technical expertise with leadership, client engagement, and team development.

Key Responsibilities

• Lead technical delivery of industrial water and wastewater projects, including design, upgrades, and new system implementation.
• Oversee capacity assessments, process evaluations, and basis of design development.
• Support pilot testing, commissioning, and start‑up activities.
• Provide technical direction and mentorship to engineering teams.
• Maintain and develop strong client relationships to drive repeat business.
• Support proposals, project pursuits, and account development.
• Contribute to technical publications, presentations, and industry engagement.
• Ensure quality, innovation, and continuous improvement across project delivery.

Candidate Requirements

• Master’s degree in Engineering ( (PE required; advanced degree preferred) ).
• 10‑15 years of experience within an engineering consultancy environment.
• Strong background in industrial water/wastewater treatment, particularly biological processes.
• Experience working with industrial clients (e.g., food & beverage, pharmaceutical, chemical, data centers, or similar sectors).
• Proven ability to lead projects, mentor teams, and deliver high‑quality technical work.
• Strong communication skills and track record of technical contribution.

If you are an experienced industrial water professional looking to step into a leadership role with real influence and ownership, get in touch for a confidential discussion.