Senior Water​/Wastewater Engineer

Senior Water/Wastewater Engineer

Join Merrick & Company as a Senior Water/Wastewater Engineer in Colorado and Texas. Lead transformative water infrastructure projects that serve communities and protect vital resources.

• Work on cutting‑edge water resource projects that shape the future of infrastructure.
• Collaborate with a passionate team dedicated to community, sustainability, and recreation.
• Enjoy professional growth in a mid‑sized, employee‑owned firm that values technical excellence and work‑life balance.
• Be part of a network of 120+ water professionals committed to engineering excellence and stewardship.

• Perform assignments in the analysis and design of water and wastewater treatment facilities, including advanced treatment/nutrient removal processes using Bio Win process modeling software.
• Prepare and review working drawings, details, layouts, cost estimates, studies, reports and work products.
• Provide construction support and oversight including administration, limited inspection, and start‑up/operations support for treatment plants.
• Review designs by others for conformance of design standards and support municipal water utility operations and maintenance teams.
• Perform independent design tasks, review the designs of others, prepare bid documents including drawings and specifications, and organize all drawings, reports, calculations, and associated project deliverables under limited supervision.
• Direct and manage a team of design engineers and/or technicians on water and wastewater projects.
• Make sound engineering decisions, exercise initiative, judgment and knowledge commensurate with the responsibilities of the position.
• Interface effectively with clients and local, state, and federal government agencies; lead project progress meetings, make project presentations, and provide clear written communications.
• Additional duties may involve project management for projects.
• Travel may be required.

• Bachelor’s degree in Civil, Chemical or Environmental Engineering from an A.B.E.T. accredited school.
• Minimum twelve (12) years of experience in the design and construction oversight of water and/or wastewater infrastructure facilities and projects.
• Experience working on wastewater projects.
• Valid driver’s license, good driving record, and insurable under Merrick’s insurance carrier.
• Eligible to work in the United States without sponsorship.

• Master’s degree focusing on treatment processes.
• Experience with water/sewer modeling, Bio Win modeling, advanced treatment/nutrient removal, GIS systems.
• Public works experience with local, state, or federal agencies.
• Local candidates preferred (relocation available for the right fit).

• Professional Engineer (P.E.) State of Colorado and/or Texas.

• Employee Stock Ownership Plan.
• Robust Employee Referral Program.
• Annual performance and compensation reviews.
• Professional Training and Development.
• Employee Recognition Awards.
• Peer Mentor Program.
• And much more.

• Apply online only. No e‑mail, hard copy or third‑party resumes accepted.
• Merrick & Company offers a competitive compensation and benefits package which includes health insurance, dental and vision coverage, 401(k), and paid time off (PTO).
• Merrick is an Equal Opportunity Employer, including disability/vets.
• Employment is contingent upon completion of a pre‑employment background check, MVR check, and drug screen.

Typical salary range for this position is $125,000 - $169,000.