Senior Water / Wastewater Engineer

Overview

Since 1946, ARRO Consulting, Inc. has been delivering engineering solutions that protect water resources and support public works. We are seeking a dedicated Water and Wastewater Engineer to join our team and contribute to innovative projects that shape communities. Expect a collaborative environment, engaging challenges, and a culture that supports professional growth and lasting impact.

Role Overview

The Senior Water/Wastewater Engineer position targets 5 to 15 years of relevant experience. You will lead and manage a variety of water and wastewater projects, including design, permitting, project management, client relations, and supervision of engineering teams. The ideal candidate demonstrates strong technical expertise and a history of delivering high-quality projects on schedule and within budget, while coordinating with clients and internal teams and mentoring junior engineers.

Key Responsibilities

• Lead and manage the design and execution of water and wastewater projects from inception through completion.
• Perform engineering design, feasibility assessments, and technical analyses for diverse projects.
• Develop construction cost estimates, review drawings, and manage project documentation.
• Ensure projects are delivered on time, within budget, and in compliance with applicable codes and regulations.
• Conduct field investigations, oversee permitting processes, and provide construction oversight.
• Serve as a key client liaison, maintain strong relationships, and identify new opportunities for growth.
• Mentor and supervise junior and mid-level engineers, guiding their development.
• Contribute to business development through proposal preparation and client presentations.

Qualifications

• Bachelor’s degree in Engineering; Master’s degree preferred.
• Professional Engineer (PE) license required.
• 5 to 15 years of relevant experience in water/wastewater engineering.
• Proven track record of managing and delivering water/wastewater projects.
• Strong technical expertise in project design, permitting, and construction oversight.
• Proficiency in managing project budgets and meeting deadlines.
• Excellent communication and leadership skills, with the ability to collaborate effectively with clients and teams.
• Experience in business development and proposal writing is a plus.

Benefits and Compensation

ARRO offers a competitive compensation package including health benefits, retirement plan, and paid time off. The benefits package comprises:

• 401(k)
• 401(k) matching
• Dental insurance
• Employee assistance program
• Flexible schedule
• Flexible spending account
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Professional development assistance
• Referral program
• Retirement plan
• Tuition reimbursement
• Vision insurance

Logistics

• Location: Lititz, PA 17543
• Work Location: West Chester, PA 19380
• Job Type: Full-time
• Schedule: 8 hour shift, Monday to Friday
• Equal Opportunity Employer: EOE/AA