Mid Level Wastewater Treatment Operator Jobs
Mid level wastewater treatment operator jobs go to operators ready to own process systems, troubleshoot independently, and guide newer team members without constant supervision. These roles are predominantly on-site across Consulting & Professional Services, with employers like Kennedy/Jenks Consultants hiring at this level now.
Find JobsOverview
Showing 5 of 6+ Mid Level Wastewater Treatment Operator jobs
INTRODUCTION
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.
ABOUT THE ROLE
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.
BASIC 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.
COMPENSATION
- 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.
- This position is eligible for performance and incentive compensation.
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.
LI-hybrid
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.
INTRODUCTION
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.
ABOUT THE ROLE
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.
BASIC 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.
COMPENSATION
- 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.
- This position is eligible for performance and incentive compensation.
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.
LI-hybrid
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.
See All 6 Mid Level Wastewater Treatment Operator Jobs
Find roles that match your experience and apply in just a few clicks.
Find JobsMid Level Wastewater Treatment Operator Job Market
Who's Hiring
Top Industries Hiring
- Consulting & Professional Services
Mid Level Wastewater Treatment Operator Jobs: Frequently Asked Questions
How do I get a mid level wastewater treatment operator job?
Position your existing experience around independent problem-solving and system ownership, not just task completion. Highlight moments where you diagnosed process issues, led a permit compliance effort, or trained a newer operator. Applications that show you've moved beyond following procedures and into owning outcomes consistently stand out at this level. A relevant state operator certification one grade above your current role strengthens your candidacy further.
Which companies hire mid level wastewater treatment operators?
Companies hiring mid level wastewater treatment operators right now include Kennedy/Jenks Consultants, based on current listings on Migrate Mate as of November 2026. Municipal water utilities, private environmental services firms, and industrial facilities with on-site treatment systems are the most active employers at this experience level.
Are there remote mid level wastewater treatment operator jobs?
Yes, though most roles in this field are on-site by nature. About 100% of mid level wastewater treatment operator openings are remote or hybrid as of November 2026, and these tend to be supervisory, compliance-focused, or SCADA monitoring roles where system oversight can partly happen off-site. Field operations and equipment maintenance remain in-person.
How do I move up to a mid level wastewater treatment operator role?
Moving from entry level to mid level takes deliberate skill-building over your first few years. Pursue a higher-grade state operator certification, volunteer to lead process improvement tasks, and document the measurable impact of your work, such as permit compliance rates or equipment uptime improvements. Operators who demonstrate they can manage a treatment system independently, not just operate within one, make the clearest case for advancement.
Which industries hire the most mid level wastewater treatment operators?
Mid Level wastewater treatment operator roles concentrate in Consulting & Professional Services, based on current listings on Migrate Mate as of November 2026. These sectors drive consistent demand because they operate permitted discharge facilities that require credentialed operators meeting regulatory standards year-round, creating stable mid level openings as experienced staff advance or retire.