Civil​/Water Wastewater Process Engineer

Job Summary

Trihydro Corporation is seeking an experienced water/wastewater treatment and process engineer to join our team. This role plays a part in our Infrastructure and Natural Resources Business Unit and will assist with developing municipal and industrial water and wastewater treatment solutions for public and private clients.

This full-time position requires approximately 40-45 hours per week and involves a blend of project management, business development, client interactions, verbal and written communications, junior staff mentoring, and problem-solving. Applications and cover letters can be submitted via our website at

• Project management
• Mentoring junior staff
• Communicating with clients and potential clients
• Technical research
• Performing and reviewing design calculations
• Supervising preparation of figures and preparing plan sets
• Design modeling and design modeling oversight
• Preparing technical memorandums and reports
• Preparing and reviewing project specifications
• Developing cost estimates and preparing permit applications
• Supporting business development activities for water and wastewater treatment projects
• Supporting civil infrastructure projects including water lines, water storage tanks, pump stations, and sanitary sewer collection systems

• You have 15+ years’ relevant engineering design experience. Relevant experience includes designing water and/or wastewater systems with a preference for water and wastewater treatment design for the municipal and industrial sectors
• A professional engineer (P.E.) license is not required, but is preferred
• Company culture is important to you, and you appreciate a work environment that prioritizes people, including mentoring and career growth opportunities
• You value teamwork to achieve project goals
• You possess strong technical and problem-solving skills, including attention to detail, accuracy, and completeness, as well as a commitment to producing high‑quality deliverables
• You have strong oral and written communication skills, and the ability to interact effectively with project team members
• You understand the importance of time management and possess excellent organizational skills
• You have an interest and ability to travel to client locations and other Trihydro offices nationwide
• You have an interest in maintaining existing client relationships, as well as developing new client relationships

• Industry‑leading 401(k) retirement plan, including a 6% discretionary match
• Paid time off including vacation, flex, sick, paid family medical leave, and holiday pay
• Comprehensive health insurance program (medical, dental, vision, and prescription)
• Opportunities for professional development and career growth
• A collaborative and inclusive work environment
• Mentoring and opportunities for professional advancement
• Best‑in‑class safety culture

This position will remain open until a qualified candidate has been selected.

Trihydro is an Equal Opportunity, Affiliation Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability, or because of a protected Veteran status.