Wastewater Process Engineer

Kennedy Jenks; Santa Rosa (CA); On-site; USD 120,000 - 210,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401k

Bonus opportunities

Tuition reimbursement

Professional registration support

Competitive PTO and holiday plan

Job summary

A leading environmental consultancy in California is seeking a Municipal Wastewater Treatment Engineer to join their Northern California team. This role involves designing and delivering wastewater treatment and infrastructure projects, collaborating with multidisciplinary teams to achieve project goals. Candidates must have a degree in Civil, Environmental, or Chemical Engineering, with over 5 years of experience in the field. The position supports a hybrid work model, offering a salary range of $120,000 to $210,000 based on qualifications and experience.

Qualifications

• 5+ years of experience in municipal wastewater treatment engineering.
• EIT or PE license preferred; ability to obtain PE.
• Strong analytical, problem-solving, and technical communication skills.

Responsibilities

• Contribute to the design and delivery of wastewater treatment projects.
• Perform process design for wastewater treatment systems.
• Prepare technical deliverables including calculations and drawings.
• Collaborate with project teams and regulatory agencies.
• Assist with developing project scopes, budgets, and schedules.
• Provide mentorship and guidance to junior staff.
• Stay current on industry standards and technologies.

Skills

Analytical skills

Problem-solving skills

Technical communication skills

Collaboration skills

Education

BS or MS in Civil, Environmental, or Chemical Engineering

Job description

Founded in 1919, KJ has always looked to the future. With a talented team of professionals and a culture of continuous improvement, we deliver exceptional engineering, environmental consulting, and construction management services, with a focus on innovation and sustainability. Using advanced analytics, technology, and tools, KJ improves designs, reduces risk, and finds better ways to deliver projects from planning through construction. KJ is at the forefront of developing sustainable solutions for clients, including green infrastructure design, strategies to reduce energy use and environmental impacts, award‑winning water reuse projects, and efficient construction management practices that ensure quality, safety, and on‑time delivery. We are known for our dedication to industry‑leading client service and tailored solutions.

Kennedy Jenks is seeking a Municipal Wastewater Treatment Engineer to join our Northern California team and contribute to municipal wastewater treatment projects locally and nationally. This role offers the opportunity to work on technically challenging projects, apply your engineering expertise, and collaborate with multidisciplinary teams. Candidates who are ready to take on increasing technical responsibility, grow in their career, and contribute to complex solutions are encouraged to apply.

Key Responsibilities

• Contribute to the design and delivery of wastewater treatment and infrastructure projects, including feasibility studies, facility planning, and treatment plant upgrades.
• Perform process design for physical, chemical, and biological wastewater treatment systems, with guidance and increasing independence.
• Prepare technical deliverables, including calculations, drawings, specifications, and design reports.
• Collaborate with project teams, clients, and regulatory agencies to support project objectives, technical discussions, and compliance requirements.
• Assist with developing project scopes, budgets, and schedules.
• Provide mentorship and guidance to junior staff where appropriate, and learn from senior engineers and project leads.
• Stay current on industry standards, emerging technologies, and regulatory requirements.

Qualifications

• BS or MS in Civil, Environmental, or Chemical Engineering, or related degree
• 5+ years of experience in municipal wastewater treatment engineering
• Engineer‑in‑Training (EIT) or Professional Engineer (PE) license; PE preferred or ability to obtain
• Strong analytical, problem‑solving, and technical communication skills
• Ability to collaborate effectively with multidisciplinary teams and clients

Kennedy Jenks supports a healthy work‑life balance and utilizes a hybrid model of home and office work, with a minimum of two days per week in the office. This approach empowers our people to thrive, collaborate, and achieve their full potential.

Salary range for this position is expected to be between $120,000 and $210,000, and may vary based upon education, experience, qualifications, licensure/certifications, and geographic location.

Benefits Summary: Kennedy Jenks offers a comprehensive benefits package, including medical, dental, vision, life and disability insurance, 401k, bonus opportunities, tuition reimbursement, professional registration support, a competitive PTO and holiday plan, and other benefits and programs.

Kennedy Jenks is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, pregnancy and pregnancy‑related conditions, sexual orientation, gender identity, national origin, age, marital status, disability, citizenship status, genetics, protected veteran status, or any other characteristics protected by applicable law.