Principal Water Engineer

Company: T&M Associates
Location: Mount Laurel
Posted on: February 14, 2026

Job Description:

Job Description Job Description T&M Associates is seeking a multi-talented Principal Engineer to join our Water Market! This opportunity is available in any of our New Jersey offices, with the flexibility of a hybrid work environment that combines in-office collaboration with remote work. We are looking for an experienced professional with 7 years of experience in planning, design, and construction administration for projects related to water process, treatment, and distribution. This individual will be a key leader in planning and managing projects for our drinking water and wastewater clients while also mentoring junior staff and supporting business development efforts. Key Responsibilities Lead and manage projects involving drinking water, wastewater, and stormwater systems. Provide project management and design assistance for WWTP upgrades, sewer system extensions, and waterline extensions. Review and oversee new user plan submissions for municipal clients. Prepare technical reports, design documents, and engineering studies. Track financial aspects of projects, ensuring budgets and schedules are met. Coordinate workload and mentor junior engineering staff. Oversee construction administration and compliance with regulatory requirements. Participate in client meetings, fostering strong communication and collaboration. Key Qualifications Bachelor’s Degree in Civil Engineering or a related field required. 7 years of related experience in water process, treatment, and distribution projects. Professional Engineer (PE) license required. Minimum 2 years of project management experience strongly preferred. Proficiency in AutoCAD and Civil 3D required. Experience with MS Office and MS Project (MS Access a plus). Strong leadership, communication, and client-interaction skills. Ability to manage multiple priorities while delivering high-quality results. T&M Associates is committed to pay transparency and equitable compensation practices in compliance with applicable laws, including the New Jersey Equal Pay Act. 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, 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. For California based applicants, our CCPA-CRPA Privacy Notice can be found on our Careers page at www.tandmassociates.com LI-HYBRID

Keywords: T&M Associates, Union City , Principal Water Engineer, Engineering , Mount Laurel, New Jersey