Demo

Senior Water Resources Engineer

Owen Thomas Group
Walnut, CA Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/19/2026

Responsibilities

  • Serve as the technical lead on the planning, design, construction, and/or commissioning of water and wastewater treatment projects of various sizes (small, medium, and large)
  • May serve as project manager on small to medium sized projects and would assume all project manager responsibilities
  • Participate in field activities, such as site visits and overseeing field work
  • Provide on-the-job training and mentoring of project staff and entry to mid-level engineers
  • Maintain a culture of effective communication among project teams, clients, partners, and other stakeholders
  • Perform engineering services during construction, including but not limited to reviewing contractor submittals for conformance with contract plans and specifications and evaluating requests for information
  • Develop and maintain relationships with existing clients
  • Partner with local business development teams to identify project opportunities and assist with business development activities, including, but not limited to proposal preparation, scope and fee preparation, and interview participation
  • Coordinate the work of other engineering disciplines, designers, modelers, technicians, and others who assist in specific assignments
  • Assist with proposal preparation, including development of project scopes and fees
  • Participate in field activities, such as site visits, overseeing field work, and pilot testing
  • Travel may be required


Qualifications


  • Degree in Civil or Environmental Engineering or related engineering field
  • EIT Certification or passed FE exam or Registration as a Professional Engineer for higher level engineers
  • Experience delivering and managing water/wastewater treatment projects with partial responsibility for budget, schedule, contractual obligations, and quality standards for higher level engineers
  • Ability to deliver high quality services within budget and schedule constraints
  • Ability to apply critical thinking, analysis, and innovative techniques to develop options and recommendations to solve technical problems
  • Strong verbal and written communication skills
  • Ability to communicate effectively with clients and project teams
  • Work well in a team environment
  • Highly motivated and self-starting
  • Proficient in MS Word, Outlook, Excel, and PowerPoint

Salary : $14,000 - $180,000

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