West Yost is a water resource management and engineering firm focused exclusively on water. Since ... services with program management and public outreach to help clients move work forward and engage ...
Quick apply
West Yost is a water resource management and engineering firm focused exclusively on water. Since ... services with program management and public outreach to help clients move work forward and engage ...
Quick apply
West Yost is a water resource management and engineering firm focused exclusively on water. Since ... services with program management and public outreach to help clients move work forward and engage ...
Irvine, CA · Hybrid
$83K - $114K/yr
Lead the execution of the services listed above and act as Project Manager * Interface with innovative stormwater, water quality, and planning partners to leverage new technologies and approaches for ...
Irvine, CA · Hybrid
$83K - $114K/yr
Lead the execution of the services listed above and act as Project Manager * Interface with innovative stormwater, water quality, and planning partners to leverage new technologies and approaches for ...
Murrieta, CA · Hybrid
$85K - $116K/yr
Lead the execution of the services listed above and act as Project Manager * Interface with innovative stormwater, water quality, and planning partners to leverage new technologies and approaches for ...
Murrieta, CA · Hybrid
$85K - $116K/yr
Lead the execution of the services listed above and act as Project Manager * Interface with innovative stormwater, water quality, and planning partners to leverage new technologies and approaches for ...
Our services span utility master planning, water treatment, reuse, applied research, transmission and distribution, water supply, asset management, operations assistance, program management ...
Our services span utility master planning, water treatment, reuse, applied research, transmission and distribution, water supply, asset management, operations assistance, program management ...
... the water and wastewater industry. You will have an essential role in our Southern California ... In collaboration with the SoCal Area leader, Client Service Managers, Technical Service Leaders ...
... the water and wastewater industry. You will have an essential role in our Southern California ... In collaboration with the SoCal Area leader, Client Service Managers, Technical Service Leaders ...
Our services span utility master planning, water treatment, reuse, applied research, transmission and distribution, water supply, asset management, operations assistance, program management ...
Our services span utility master planning, water treatment, reuse, applied research, transmission and distribution, water supply, asset management, operations assistance, program management ...
GHD's municipal business in Water and Transportation is in a period of accelerated growth. Over the ... Client Service Managers are viewed as a critical role within GHD. They sit at the intersection of ...
GHD's municipal business in Water and Transportation is in a period of accelerated growth. Over the ... Client Service Managers are viewed as a critical role within GHD. They sit at the intersection of ...
GHD's municipal business in Water and Transportation is in a period of accelerated growth. Over the ... Client Service Managers are viewed as a critical role within GHD. They sit at the intersection of ...
GHD's municipal business in Water and Transportation is in a period of accelerated growth. Over the ... Client Service Managers are viewed as a critical role within GHD. They sit at the intersection of ...
Corona, CA · On-site
$25/hr
We are looking for a full-time Water Treatment System Operator , who will work directly on ... Manage and maintain daily operations logs, inventory, site consumables and vendor service contracts
Corona, CA · On-site
$25/hr
We are looking for a full-time Water Treatment System Operator , who will work directly on ... Manage and maintain daily operations logs, inventory, site consumables and vendor service contracts
Corona, CA · On-site
$25/hr
We are looking for a full-time Water Treatment System Operator , who will work directly on ... Manage and maintain daily operations logs, inventory, site consumables and vendor service contracts
Corona, CA · On-site
$25/hr
We are looking for a full-time Water Treatment System Operator , who will work directly on ... Manage and maintain daily operations logs, inventory, site consumables and vendor service contracts
Primary responsibilities include client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking for ...
Primary responsibilities include client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking for ...
Riverside, CA · On-site
$18 - $25/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Riverside, CA · On-site
$18 - $25/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Riverside, CA · On-site
$16 - $19/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Riverside, CA · On-site
$16 - $19/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Riverside, CA · On-site
$17.50 - $23.50/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Riverside, CA · On-site
$17.50 - $23.50/hr
Good customer service skills * Experience with using mobile software to enter data * Can read and ... management of this franchisee. All inquiries about employment at this franchisee should be made ...
Irvine, CA · On-site
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
Irvine, CA · On-site
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
Irvine, CA · On-site
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
Irvine, CA · On-site
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
... water services. If you like troubleshooting and working with complex systems as part of a team, this is a great chance to grow your career in utility operations. This crew manages the distribution ...
... water services. If you like troubleshooting and working with complex systems as part of a team, this is a great chance to grow your career in utility operations. This crew manages the distribution ...
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
Our services in the Water market help to provide safe drinking water and effective wastewater management to communities. We serve public and private clients of every size with a strong focus on life ...
San Bernardino, CA · On-site
$100K - $165K/yr
Manage design, permitting, and construction services for the assigned project efficiently and ... water resources, including stormwater drainage. * Licensed Professional Engineer in the State of ...
San Bernardino, CA · On-site
$100K - $165K/yr
Manage design, permitting, and construction services for the assigned project efficiently and ... water resources, including stormwater drainage. * Licensed Professional Engineer in the State of ...
$100K - $165K/yr
Manage design, permitting, and construction services for the assigned project efficiently and ... water resources, including stormwater drainage. * Licensed Professional Engineer in the State of ...
$100K - $165K/yr
Manage design, permitting, and construction services for the assigned project efficiently and ... water resources, including stormwater drainage. * Licensed Professional Engineer in the State of ...
$28.7K - $39.1K
9% of jobs
$39.1K - $49.6K
13% of jobs
$52.2K is the 25th percentile. Wages below this are outliers.
$49.6K - $60K
12% of jobs
$60K - $70.4K
9% of jobs
The median wage is $78K / yr.
$70.4K - $80.9K
9% of jobs
$80.9K - $91.3K
5% of jobs
$91.3K - $101.7K
4% of jobs
$101.7K - $112.2K
6% of jobs
$115.3K is the 75th percentile. Wages above this are outliers.
$112.2K - $122.6K
22% of jobs
$122.6K - $133K
6% of jobs
$133K - $143.4K
3% of jobs
$28.7K
$85.2K
$143.4K
| Aspect | Water Services Manager | Water Treatment Plant Operator |
|---|---|---|
| Credentials | Typically requires a bachelor's degree in environmental science, engineering, or related field; certifications like CWE or CWS are common | High school diploma or equivalent; certifications such as TCEQ or state-specific licenses often required |
| Work Environment | Oversees multiple facilities, manages staff, and plans operations; office-based with field oversight | Operates and monitors water treatment equipment; primarily on-site at treatment plants |
| Employer & Industry Usage | Used by municipal water agencies, utilities, and large industrial firms | Primarily employed by water treatment facilities, municipalities, and private water companies |
The Water Services Manager focuses on overseeing water operations, staff management, and strategic planning, often requiring higher education and certifications. In contrast, the Water Treatment Plant Operator handles the day-to-day operation of treatment equipment, with more technical and operational responsibilities. Both roles are essential in water management but differ in scope, responsibilities, and required credentials.

$119K - $192K/yr
Full-time
Re-posted 18 days ago
Who We Are:
West Yost is a water resource management and engineering firm focused exclusively on water. Since our founding in 1990, we have partnered with public agencies including cities, counties, utilities, and water districts to plan, design, and deliver water, wastewater, and stormwater solutions that support safe, reliable, and resilient communities.
Our team of more than 260 professionals brings together expertise in groundwater, water supply, treatment, infrastructure, recycled water, stormwater, construction management, and operations technology. We support projects from early planning and permitting through design and construction and complement our engineering services with program management and public outreach to help clients move work forward and engage their communities.
We are proud to be certified as a Great Place to Work®, and to be recognized among Fortune’s® Best Workplaces in Consulting and Professional Services from 2023 to 2025, as well as a top-ranked firm in the AEC Advisors Diversity Index. At West Yost, we are committed to being the water firm of choice for our clients and our team, advancing water resources for future generations through strong partnerships, practical solutions, and a shared commitment to quality.
Compensation range: $119,040 to $192,420. Based on our Irvine, CA office location. (West Yost uses geographic salary differentials that would apply for candidates in other regions).
LOCATION(s): We will consider any of our CA or OR office locations. (https://www.westyost.com/locations/)
Senior - Principal Engineer - Water Systems & Water Supply Planning
The Senior - Principal Engineer role will contribute to the development of the firm’s Water Business Sector (which encompasses water system, water resource, stormwater, recycled water, and collection system planning). Previous experience with Water System Planning/Hydraulic Modeling is required. Candidates with a desire to develop their career toward technical leadership, client service management, and/or regional/sector management are ideal.
Key Responsibilities & Functions:
Required Qualifications:
Preferred Qualifications:
Travel Requirements:
This position may require travel to other offices and/or client offices.
A Little About the West Yost Life:
You will experience many opportunities to grow and develop professionally with your colleagues through collaborative in-person work experience, knowledge sharing, and mentorship opportunities. We also offer hybrid and flexible work schedules to our employees to help promote and encourage a healthy work/life balance. All of our team members have access to local and company-wide events, our Diversity, Equity and Inclusion Workgroup, Culture Workgroup, Wellness Workgroup, book clubs, charitable giving and community service, firm-wide resources, peer groups (young professionals & middlers group), and mentorship and leadership programs. We support and foster your career success and encourage you to be in control of your future with us.
At West Yost, we make space for connection across the firm. Each month, we hold an all-hands meeting that bring together team members from every location, including those working remotely, to stay aligned and engaged. Individual sectors and teams also hold their own monthly meeting. At the local level, our offices host gatherings, from camping trips and river rafting to community events and celebrations.
Once a year, we come together in person for our Annual All Staff event, a firmwide experience focused on learning, networking, and building relationships across teams. That evening, we continue our longest-standing tradition, the Duck Dinner, where West Yosters are encouraged to bring a guest and enjoy a night of great food, connection, and entertainment.
We work hard, and we place equal value on having fun.
Our commitment to quality begins with our hiring practices. We employ the most talented team members in our industry from all backgrounds. We are highly selective of the individuals we choose to represent the firm, seeking only those individuals whose technical abilities and commitment to client service matches our vision for excellence. We are dedicated to our number one asset, our employees. Because we are employee-owned, we are responsible for and rewarded by our own success. Come to West Yost where, with our support, you’ll do the best work of your life.
Standard Benefits:
We provide a comprehensive array of valuable benefits to protect your health, your family, and your way of life. Benefits include medical, dental, vision, flexible spending accounts, health saving accounts (with West Yost contribution), paid vacation, paid sick leave and holidays, two employee assistance programs, travel assistance program, 401(k) profit sharing with employer match, leaves of absence with additional supplemental paid time off, parental leave, life and AD&D insurance, short-term and long-term disability insurance, and even pet insurance.
Other Unique Benefits:
You’ll be provided with support in on-going education through our 529 college savings plan/student loan repayment program, tuition reimbursement, paid professional memberships, paid training, and Leadership Academy programs. You’ll be recognized for your contributions at West Yost through milestone anniversary benefits, peer to peer recognition programs, the potential for employee stock ownership, annual monetary and paid time off bonuses, performance-based bonus eligibility, merit increase eligibility, and employee referral bonuses. We also offer a wellness reimbursement.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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Civil engineering construction
201 - 500 Employees
Davis, CA, US
1990