Demo

Senior Engineer, Wastewater

Dar Group
Philadelphia, PA Full Time
POSTED ON 7/16/2026
AVAILABLE BEFORE 8/16/2026
TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market. With over 3,000 employees throughout the Americas, Asia, and Europe, the firm provides support on projects of varying size and complexity. Together, we enhance conventional designs with smarter, more resilient systems. We provide people with better mobility. We steward precious resources by finding more sustainable solutions.

Job Summary

Are you ready to make a difference where water meets innovation? Our TYLin Water team is seeking a passionate and experienced Project Manager to lead project teams in one of our fastest-growing regions.

Responsibilities & Qualifications

DUTIES AND RESPONSIBILITIES
  • Consulting and engineering design of complex assignments, including hydraulic calculations, development of utility plans, design of water and wastewater treatment systems, develop technical specifications and drawings, infrastructure condition assessment and rehabilitation, and cost estimating.
  • Manage multiple technical assignments simultaneously, leading teams to successful completion within schedule and budget constraints.
  • Demonstrate technical excellence in planning studies, preliminary and final designs, program management, and construction services for water/wastewater systems.
  • Identify and lead business development pursuits, including proposal preparation and relationship building to drive team growth and community impact.
  • Manage and plan staff assignments and workload to maximize efficiency, engagement, and career development opportunities.

QUALIFICATIONS
  • Bachelor of Science degree in Civil or Environmental Engineering required with 8 years of experience.
  • PE designation required.
  • Demonstrated project delivery experience, including managing client expectations, technical teams, and project finances.
  • Strong communication, interpersonal, and technical writing skills with attention to detail.
  • Technical and entrepreneurial competencies with a desire to expand client relationships and establish new ones.
  • Commitment to exceeding client expectations and implementing the best solutions to meet their needs.

Additional Information

#LI-Hybrid

TYLin offers a comprehensive total rewards package. Our benefits may include extensive medical, disability and life insurance coverage, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions.

We encourage all candidates to explore our total rewards offering.

Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.

TYLin is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.

Salary.com Estimation for Senior Engineer, Wastewater in Philadelphia, PA
$58,207 to $77,393
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