Principal Water Engineer

T&M Associates is looking for a Principal Water Engineer to join our growing Columbus, Ohio office. This is a hybrid role, offering flexibility with a balance of remote work and in-office collaboration. We’re seeking an experienced professional with 7+ years in water and wastewater planning, design, and construction administration, ready to lead impactful projects and guide multi-discipline teams.

• Bachelor’s degree in Civil, Environmental Engineering, or a related field (required)
• 7+ years of progressive experience in water/wastewater process, treatment, and distribution projects
• 2+ years of project management experience preferred
• Ohio Professional Engineer (PE) license strongly preferred
• Proficiency in AutoCAD and Civil3D desired
• MS Office and MS Project experience required
• Strong communication skills with proven ability to work with clients and cross-discipline teams

• Lead planning and design for municipal and industrial water/wastewater infrastructure projects
• Manage budgets, schedules, deliverables, and technical documentation from design through construction
• Oversee complex projects, including Design Reports, bidding, and construction phases
• Develop proposals, budgets, and technical strategies for new opportunities
• Build and maintain strong client relationships through active engagement
• Assemble and mentor multi-discipline teams, providing guidance to junior staff

T&M Associates is committed to pay transparency and equitable compensation practices in compliance with applicable laws. T&M estimates that the salary range for this position will fall between $110,000 - $140,000. The actual salary offered may vary within this range, depending on a variety of factors including the candidate’s experience, educational qualifications, specific skills and knowledge, as well as internal pay equity and geographic location.

T&M Associates offers a competitive and comprehensive benefits package designed to support the health, well-being, and professional growth of our employees. Benefits include comprehensive insurance (medical, dental, and vision), a 401(k) with company match (also a Roth option), paid time off, flexible work schedules, wellness programs, and professional development opportunities — all within a people-first, award-winning hybrid work environment. See more details about benefits here .

If this sounds like a company you want to be part of then apply now!

New hires must have documents indicating they are eligible to work in the United States. EEO/AA Employer.

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