Drainage Engineer ll
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing preferred. * Knowledge of erosion and sediment control practices and Storm Water Pollution Prevention Plan (SWPPP ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing preferred. * Knowledge of erosion and sediment control practices and Storm Water Pollution Prevention Plan (SWPPP ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing preferred. * Knowledge of erosion and sediment control practices and Storm Water Pollution Prevention Plan (SWPPP ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing. * Experience researching zoning, development standards, development review processes, compliance matters, regulations, and ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing. * Experience researching zoning, development standards, development review processes, compliance matters, regulations, and ...
San Diego, CA · On-site
$37.50 - $49.50/hr
Able to perform intermediate-level open channel and floodplain hydraulic analyses using one-dimensional (ICM, HEC-RAS, SWMM, et. al) and two-dimensional modeling software (ICM, TUFLOW, DHI, HEC-RAS ...
San Diego, CA · On-site
$37.50 - $49.50/hr
Able to perform intermediate-level open channel and floodplain hydraulic analyses using one-dimensional (ICM, HEC-RAS, SWMM, et. al) and two-dimensional modeling software (ICM, TUFLOW, DHI, HEC-RAS ...
$95K - $145K/yr
Proficiency with AutoCAD Civil 3D; familiarity with tools such as HEC-RAS, HEC-HMS, XP-Storm, WaterCAD, MS Word/Excel/Project is a plus. * Strong communication skills and proven ability to work ...
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$95K - $145K/yr
Proficiency with AutoCAD Civil 3D; familiarity with tools such as HEC-RAS, HEC-HMS, XP-Storm, WaterCAD, MS Word/Excel/Project is a plus. * Strong communication skills and proven ability to work ...
San Diego, CA · On-site
Familiarity with HEC-RAS modeling and CLOMR/LOMR applications and processing. * Experience researching zoning, development standards, development review processes, compliance matters, regulations and ...
San Diego, CA · On-site
Familiarity with HEC-RAS modeling and CLOMR/LOMR applications and processing. * Experience researching zoning, development standards, development review processes, compliance matters, regulations and ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing preferred. * Knowledge of erosion and sediment control practices and Storm Water Pollution Prevention Plan (SWPPP ...
San Diego, CA · On-site
Proficient with HEC-RAS modeling and CLOMR/LOMR applications and processing preferred. * Knowledge of erosion and sediment control practices and Storm Water Pollution Prevention Plan (SWPPP ...
$50 - $65/hr
Experience with modeling tools like HEC-RAS, HEC-HMS, XP-Storm, or WaterCAD is a strong plus. * Solid communication skills and ability to collaborate effectively in a team environment. Compensation ...
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$50 - $65/hr
Experience with modeling tools like HEC-RAS, HEC-HMS, XP-Storm, or WaterCAD is a strong plus. * Solid communication skills and ability to collaborate effectively in a team environment. Compensation ...
Perform hydrologic and hydraulic calculations (NOAA Atlas 14, HydroCAD, HEC-RAS) and drainage design in compliance with City, County, and state standards * Assist with SWPPP preparation and post ...
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Perform hydrologic and hydraulic calculations (NOAA Atlas 14, HydroCAD, HEC-RAS) and drainage design in compliance with City, County, and state standards * Assist with SWPPP preparation and post ...
Sacramento, CA · On-site
$80K - $107K/yr
HEC-HMS, HEC-RAS (including two-dimensional modeling), SWMM, HydroCAD or closely related software * Computational Fluid Dynamics (CFD) modeling with FLOW-3D HYDRO, Ansys Fluent, or similar
Sacramento, CA · On-site
$80K - $107K/yr
HEC-HMS, HEC-RAS (including two-dimensional modeling), SWMM, HydroCAD or closely related software * Computational Fluid Dynamics (CFD) modeling with FLOW-3D HYDRO, Ansys Fluent, or similar
Santa Ana, CA · Hybrid
$150K - $205K/yr
Proficiency in ARC GIS, HEC-RAS, HEC-RAS 2D and SRH 2D preferred * Ability to work well on a team, provide feedback, train and motivate junior staff * Collaborate with regional water teams for ...
Santa Ana, CA · Hybrid
$150K - $205K/yr
Proficiency in ARC GIS, HEC-RAS, HEC-RAS 2D and SRH 2D preferred * Ability to work well on a team, provide feedback, train and motivate junior staff * Collaborate with regional water teams for ...
Redwood City, CA · On-site
$25 - $30/hr
Experience with GIS and Hydrology tools such as HEC-RAS a plus * Strong verbal, written, interpersonal and communication skills * Demonstrated ability to work in a team environment Location: Redwood ...
Redwood City, CA · On-site
$25 - $30/hr
Experience with GIS and Hydrology tools such as HEC-RAS a plus * Strong verbal, written, interpersonal and communication skills * Demonstrated ability to work in a team environment Location: Redwood ...
Santa Ana, CA · On-site
$150K - $205K/yr
Proficiency in ARC GIS, HEC-RAS, HEC-RAS 2D and SRH 2D preferred * Ability to work well on a team, provide feedback, train and motivate junior staff * Collaborate with regional water teams for ...
Santa Ana, CA · On-site
$150K - $205K/yr
Proficiency in ARC GIS, HEC-RAS, HEC-RAS 2D and SRH 2D preferred * Ability to work well on a team, provide feedback, train and motivate junior staff * Collaborate with regional water teams for ...
Sacramento, CA · On-site
$95K - $120K/yr
HEC-HMS, HEC-RAS (including two-dimensional modeling), SWMM, HydroCAD or closely related software * Computational Fluid Dynamics (CFD) modeling with FLOW-3D HYDRO, Ansys Fluent, or similar
Sacramento, CA · On-site
$95K - $120K/yr
HEC-HMS, HEC-RAS (including two-dimensional modeling), SWMM, HydroCAD or closely related software * Computational Fluid Dynamics (CFD) modeling with FLOW-3D HYDRO, Ansys Fluent, or similar
San Diego, CA · On-site +1
Strong proficiency with AutoCAD Civil 3D (essential); experience with Bluebeam, HEC-HMS, HEC-RAS, and stormwater modeling software is preferred. * Thorough knowledge of California-specific ...
San Diego, CA · On-site +1
Strong proficiency with AutoCAD Civil 3D (essential); experience with Bluebeam, HEC-HMS, HEC-RAS, and stormwater modeling software is preferred. * Thorough knowledge of California-specific ...
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
San Francisco, CA · On-site
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
San Francisco, CA · On-site
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
Roseville, CA · On-site
$55 - $75/hr
Experience with design and analysis tools such as AutoCAD Civil 3D and common hydrology/hydraulics software (e.g., HEC-RAS, HEC-HMS, stormwater and water system modeling platforms). Tools you may use:
Quick apply
Roseville, CA · On-site
$55 - $75/hr
Experience with design and analysis tools such as AutoCAD Civil 3D and common hydrology/hydraulics software (e.g., HEC-RAS, HEC-HMS, stormwater and water system modeling platforms). Tools you may use:
San Francisco, CA · On-site
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
Quick apply
San Francisco, CA · On-site
$93K - $127K/yr
H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS) * ArcGIS * Familiarity with Adobe Creative Suite applications Lotus Water is an award-winning water resources and civil engineering design firm ...
$50 - $65/hr
Hands-on experience with hydrologic/hydraulic models such as HEC-HMS, HEC-RAS, SWMM, XPStorm, or similar platforms (e.g., InfoWorks, WaterCAD). * Strong technical writing skills and clear verbal ...
Quick apply
$50 - $65/hr
Hands-on experience with hydrologic/hydraulic models such as HEC-HMS, HEC-RAS, SWMM, XPStorm, or similar platforms (e.g., InfoWorks, WaterCAD). * Strong technical writing skills and clear verbal ...
$84K - $115K/yr
Skills such as scripting (such as WRESL, Python/Jython, or VBA) and experience with CalSim II and CalSim 3, CalLite, VIC, HEC software (such as HEC-SSP, HEC-HMS, HEC-ResSim and both HEC-RAS 1D and 2D ...
$84K - $115K/yr
Skills such as scripting (such as WRESL, Python/Jython, or VBA) and experience with CalSim II and CalSim 3, CalLite, VIC, HEC software (such as HEC-SSP, HEC-HMS, HEC-ResSim and both HEC-RAS 1D and 2D ...
$29.1K - $34.3K
6% of jobs
$39.4K is the 25th percentile. Wages below this are outliers.
$34.3K - $39.4K
19% of jobs
The median wage is $42.2K / yr.
$39.4K - $44.6K
46% of jobs
$46.3K is the 75th percentile. Wages above this are outliers.
$44.6K - $49.7K
11% of jobs
$49.7K - $54.9K
8% of jobs
$54.9K - $60.1K
2% of jobs
$60.1K - $65.2K
2% of jobs
$65.2K - $70.4K
1% of jobs
$70.4K - $75.5K
0% of jobs
$75.5K - $80.7K
2% of jobs
$80.7K - $85.9K
2% of jobs
$29.1K
$47.4K
$85.9K
A HEC-RAS job involves using the Hydrologic Engineering Center's River Analysis System (HEC-RAS) software to model water flow, floodplains, and sediment transport in rivers and channels. Professionals in this role analyze hydrological and hydraulic data to support flood risk management, infrastructure design, and environmental impact studies. They typically work for government agencies, engineering firms, or consulting companies specializing in water resources. Strong skills in GIS, fluid mechanics, and data analysis are often required.
To thrive as a HEC-RAS (Hydrologic Engineering Centers River Analysis System) Modeler or Engineer, you need a solid background in civil or environmental engineering, with specialized knowledge in hydraulics and river systems. Proficiency in HEC-RAS modeling software, GIS applications, and sometimes relevant certifications like Professional Engineer (PE) licensure are typically required. Strong analytical thinking, problem-solving skills, and clear communication are essential soft skills for interpreting data and collaborating with stakeholders. These abilities are critical for delivering accurate floodplain analyses, supporting infrastructure planning, and ensuring compliance with regulatory standards.
As a HEC-RAS Modeler or Engineer, your day-to-day tasks often include setting up and running hydraulic models, analyzing floodplain data, preparing technical reports, and creating visualizations with GIS software. You’ll collaborate closely with civil engineers, project managers, and government agencies to support flood risk assessments and infrastructure design. Regular responsibilities also include reviewing regulatory requirements, attending project meetings, and communicating findings to both technical and non-technical team members. This role is ideal for those who enjoy balancing technical modeling with cross-functional teamwork and client engagement.

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 25 days ago
Bowman has an opportunity for a Drainage Engineer II to join our team in San Diego, CA.
At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients.
Evaluate, select, and apply standard engineering techniques, procedures, and criteria on moderately complex projects.
Leadership and Direction
At the Operational and Company Level
Do the Work
Are you ready to build a career that makes a lasting impact? At Bowman, our people are at the center of everything we do. We’re committed to creating an environment where employees can thrive both personally and professionally, while helping to shape the infrastructure of tomorrow.
A career at Bowman means being part of a collaborative, forward-thinking organization where innovation, inclusion, and growth are encouraged at every level. We offer competitive compensation, a supportive work environment, and benefits designed to help our employees succeed.
Salary and eligible variable compensation (if any) commensurate with experience. Range $90,000 - $110,000 and includes a comprehensive benefits package.
Our comprehensive benefits package includes:
Eligibility for certain benefits may vary based on position, location, and employment status.
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Note: While this job description is intended to be an accurate reflection of the job requirements, it is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Management reserves the right to modify, add, or remove duties from particular jobs and to assign other duties as necessary at any time with or without notice.
Bowman is proud to be an Equal Opportunity Employer committed to fostering a diverse and inclusive workplace where all employees feel valued and respected. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you’d like more information on your EEO rights under the law, please click here.
Bowman has an obligation to provide and maintain a safe, healthy, and productive environment for its employees and clients. We are committed to maintaining a drug and alcohol-free workplace.
If you have any questions about the application process, please email recruiting@bowman.com.
Qualifications:Sourced by ZipRecruiter
1 - 10 Employees
Leesburg, VA, US
1995