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Water/Wastewater Treatment Senior Project Engineer | Charleston, SC

  • Writer: Moonrise Group
    Moonrise Group
  • Dec 13, 2025
  • 1 min read

Our client is seeking a Water/Wastewater Treatment Senior Project Engineer in Charleston to support water and wastewater projects across South Carolina. They are looking for a licensed engineer with strong biological treatment experience and a collaborative approach to project delivery.


responsibilities.

  • Coordinate with multidisciplinary teams during design and commissioning

  • Lead biological treatment process evaluations and improvements

  • Prepare technical documentation and construction deliverables

  • Design and assess water and wastewater treatment systems

  • Develop scopes of work, schedules, and budget estimates

  • Support bid and construction-phase engineering services

  • Support remediation and industrial treatment projects

  • Travel for site visits and client coordination as needed

  • Ensure regulatory compliance and quality standards

  • Mentor junior engineers


qualifications.

  • Professional Engineer (PE) license or ability to obtain South Carolina licensure

  • Water and wastewater process engineering background

  • 7+ years of experience in biological treatment systems

  • Strong written and verbal communication skills

  • AutoCAD and/or GIS experience preferred

  • Bachelor’s degree in engineering


salary.

$94,000 – $154,000 dependent on experience.


This is a strong opportunity for a senior engineer who wants to apply deep technical expertise while supporting sustainable water and wastewater infrastructure.


If you’re ready for your next career move, apply today.




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