Senior Level Water Treatment Plant Operator Jobs
Senior level water treatment plant operator jobs place experienced operators in charge of system oversight, regulatory compliance, and the crews and processes that keep drinking water safe at scale. Most openings are on-site roles across Consulting & Professional Services, Chemicals & Materials, and Construction & Real Estate, with employers like Lochmueller, Gresham Smith, and Freese and Nichols hiring at this level now.
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INTRODUCTION
VS Engineering recognizes the importance of each member of our staff of 150+ in contributing to the success of our company and representing our Core Values. Our key strength is our people.
Our staff brings a diverse background of experiences and expertise to meet the common goal of serving our clients. We seek out the most talented people and are always looking for more innovative and passionate people. We invite you to the opportunity to join our team and grow with us while working on exciting and challenging projects.
We value innovation, collaboration, and integrity—and we’re excited to expand our capabilities into a new service area: Water and Wastewater treatment. This is your opportunity to grow with a great company and help shape the future of this new practice.
The ideal candidate will have a diverse technical background and extensive client-facing experience in water and wastewater infrastructure projects. This individual will lead multidisciplinary teams, support business development, and manage a wide range of project types, from conveyance and collection systems to treatment facility design.
This is a pivotal role within VS Engineering as we launch this new service line, offering an exciting opportunity for long-term growth and leadership. The selected candidate may choose Indianapolis or Noblesville as their home office.
At VS Engineering, we believe in client-focused solutions, trust, teamwork, and expertise—all while having fun along the way. If you're passionate about wastewater treatment engineering and want to make a difference in the communities we serve, we’d love to connect with you!
YOUR ROLE AS A WASTEWATER TREATMENT ENGINEER:
- Lead the design and delivery of water/wastewater infrastructure projects, including treatment facilities and conveyance systems
- Serve as a subject matter expert in permitting, treatability studies, process optimization, and system operations
- Manage scope, schedule, budget, and quality for multiple projects
- Oversee and mentor engineering teams, coordinating with other disciplines as needed
- Conduct site visits and maintain strong client relationships
- Support business development through client outreach, proposal preparation, and cost estimating
- Promote safety and quality standards across all project phases
- Provide leadership and mentorship to junior staff and contribute to a collaborative team environment
WHY JOIN VS ENGINEERING?
- Be part of an exciting new service line with opportunity for long-term leadership and impact
- Choose Indianapolis or Noblesville as your home office
- Work with a supportive and talented team in a culture that values professional growth and innovation
- Competitive salary, benefits, and resources to support your success
- A chance to help shape the future of a respected firm with a strong regional presence
WHAT YOU NEED TO SUCCEED:
- Bachelor’s degree in civil or environmental engineering (master’s degree a plus)
- Professional Engineer (PE) license required
- 8-10+ years of progressive experience in water and wastewater treatment infrastructure projects
- Proven ability to manage complex, multi-disciplinary projects and teams
- Strong communication and interpersonal skills for client and team interactions
- Expertise in current engineering technologies, codes, and practices relevant to water/wastewater systems
- Self-starter with a collaborative mindset and leadership potential
WHAT YOU’LL CONTRIBUTE:
- A problem-solving mindset, using creativity, engineering expertise, and collaboration to tackle complex challenges.
- Strong communication skills, with the ability to discuss timelines and technical details with clients, agencies, and internal teams.
- A thorough understanding of codes, regulations, and design standards in relevant jurisdictions.
- Meticulous attention to detail and a commitment to delivering high-quality work.
- A service-oriented attitude, dedicated to improving communities through civil infrastructure innovation.
OUR MISSION
We serve the communities we live in, with a focus on our core values:
Client Focus | Trust | Hard Work. Together | Knowledge
At VS Engineering, your growth is our growth. If you’re ready to take your career to the next level and make an impact on Indiana’s transportation infrastructure, apply today!
VS Engineering is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
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Top Industries Hiring
- Consulting & Professional Services17
- Chemicals & Materials3
- Construction & Real Estate3
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Senior Level Water Treatment Plant Operator Jobs: Frequently Asked Questions
How do I get a senior level water treatment plant operator job?
Employers hiring at the senior level look for operators who have held a lead or supervisory role, carry a higher-grade state certification, and can point to concrete outcomes like system upgrades, compliance achievements, or crew development. Demonstrating that you have owned a process end to end, not just executed tasks, is what separates senior candidates from mid-level applicants.
Which companies hire senior level water treatment plant operators?
Companies hiring senior level water treatment plant operators right now include Lochmueller, Gresham Smith, and Freese and Nichols, based on current listings on Migrate Mate as of November 2026. Hiring at this level comes primarily from municipal utilities, regional water authorities, and private environmental services firms managing large-scale treatment infrastructure.
Are there remote senior level water treatment plant operator jobs?
Yes, though the nature of the work means most roles require on-site presence. About 27% of senior level water treatment plant operator openings are remote or hybrid as of November 2026, and those tend to be roles with a significant technical consulting, training, or regulatory oversight component rather than hands-on plant operation.
What makes a water treatment plant operator role senior level?
Senior level roles go beyond operating equipment to include owning plant performance, guiding compliance strategy, and mentoring junior operators. Expectations typically include holding an advanced state certification, leading capital projects or process improvements, interpreting complex regulatory requirements, and serving as the technical authority that less experienced staff escalate to.
Which industries hire the most senior level water treatment plant operators?
Senior Level water treatment plant operator roles concentrate in Consulting & Professional Services, Chemicals & Materials, and Construction & Real Estate, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at the senior level because they operate large, continuously running treatment systems that require deep institutional knowledge and credentialed leadership to maintain safety and regulatory standing.