Lead Water & Wastewater Process Engineer | Impact & Growth

Hrg Inc; King of Prussia (PA); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Employee Stock Ownership Plan (ESOP)

Bonuses and cash rewards

Professional development and education

Job summary

HRG is seeking a Lead Process Engineer for Water & Wastewater in King of Prussia, PA. You will serve as the lead technical resource, directing design work for water and wastewater systems for municipal and private clients.

Expect ownership of project design, modeling, calculations, and drawings, with mentorship and cross‑team collaboration. The ideal candidate has 10+ years of water/wastewater experience, PA licensure or reciprocity, strong communication skills, and a track record of leading

Qualifications

• Bachelor's degree in an engineering discipline with environmental emphasis.
• PE license in PA or licensure via reciprocity within six months.
• Minimum 10 years’ experience in water/wastewater design.
• Proven ability to lead project design teams.
• Experience with regulatory compliance (PADEP/EPA).
• Strong communication, planning and organizational skills.
• Proficiency with common software and project tools.

Responsibilities

• Execute and lead design of water and wastewater systems for private and municipal clients.
• Develop process models, calculations, and design of conveyance and treatment equipment.
• Evaluate water/wastewater quality, create conceptual designs and process drawings.
• Develop PFDs, material balances and P&ID drawings.
• Perform process calculations including dosing rates and clarifier operation.
• Prepare procurement specs, construction docs, and equipment layouts.
• Coordinate design with site teams and suppliers as required.
• Mentor staff and provide training development guidance.

Skills

Leadership

Communication

Planning

Organizational skills

Travel flexibility

Education

Bachelors in Civil Engineering, Environmental Engineering, Chemical Engineering, Agricultural Engineering, or Engineering Technology (environmental emphasis)

Tools

Hydraulic design software

Computer modeling of water & wastewater processes

Job description

HRG is seeking a Lead Process Engineer for Water & Wastewater in King of Prussia, PA. You will serve as the lead technical resource, directing design work for water and wastewater systems for municipal and private clients.

Expect ownership of project design, modeling, calculations, and drawings, with mentorship and cross‑team collaboration. The ideal candidate has 10+ years of water/wastewater experience, PA licensure or reciprocity, strong communication skills, and a track record of leading