Civil Drainage Engineer I
Parsons
Corona, CA · Posted June 18, 2026
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Where Corona, CA ranks
Where Corona, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Cities where the biggest share of jobs do not need a four-year degree in the West Coast31% · of 53
- #4Cities with the most hybrid jobs in the West Coast25% · of 66
- #9Best cities for junior jobs in California32% · of 54
- #13Best college towns for junior jobs in the West Coast34% · of 50
- #13Best all-round cities for new graduates in the West Coast54 / 100 · of 39
- #14Best cities for junior jobs in the West Coast32% · of 71
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among civil engineers is little observed so far. Measured exposure for civil engineers: 1% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Parsons has filed 5 layoff notices in the last twelve months, covering 94 workers, most recently October 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
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About the job
In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.
Job Description:
Civil Drainage Engineer I /I – Transportation - Corona, California
Opportunity :
Ready to put your civil engineer and drainage skills to work on marquee road and highway design projects that will change the urban fabric of our community? Would you enjoy being involved on a wide variety of civil engineering tasks on small to large scale, transportation projects? Parsons is now hiring a Drainage Engineer for design-build and design-bid-build projects located in California. This role can be based in either our Corona, Irvine, or San Diego offices.
Parsons extensive experience in this field, combined with your engineering knowledge, will propel your career forward with opportunity for advancement with top performance. We need our engineers to be versatile, enthusiastic to work in highly flexible, team-oriented environment and who have exceptional communication, analytical and management skills.
In this role, you will be engaged in engineering drainage and culvert systems design, hydraulic systems modeling, and drainage calculations. You will review construction details, as well as erosion control drawings. Perform quantity calculations and produce/check engineering analytical data and related information to assure the design and any technical reports are accurate. Deliver critical design components regarding project scope, and experience with CALTRANS projects is a plus.
This role reports to our Corona, California office in the greater Los Angeles area, but can also be based in our Irvine or San Diego, California office. We offer a hybrid remote working scenario, allowing to work from home 2 days per week.
RESPONSIBILITIES:
Develops the creation of engineering products that meet customer quality requirements. This includes defining the problem, establishing the work scope, preparing the budget and schedule, planning the work, providing technical direction, and reporting the work status.
Typical products may include detailed calculations, drawings, procurement documents, design and installation packages, proposal evaluations, technical reports, and detailed analyses.
Provides support for other engineering activities as required.
May be assigned to a project or organizational team, or as a lead engineer for a specific discipline on a small to intermediate-size project.
Provides input and technical guidance to CAD Designer/Drafters, Designers, and lower-level Engineers working on the same project.
Performs other responsibilities associated with this position as may be appropriate.
Qualifications:
4-year degree in Civil Engineering (or related field)
3+ years of experience with drainage and culvert systems design for transportation projects .
Engineer-in-Training (EIT) Certificate is required.
Proficiency in utilizing CAD and other PC software packages typically associated with engineering is required.
Experience on California Department of Transportation projects preferred.
Combination of Experience with hydraulic modeling programs of HEC-RAS, HEC-HMS, HY-8, Bentley InRoads Storm &Sanitary, AutoCAD Civil 3D Drainage Networks, Bentley StormCAD, Aquaveo Watershed Modeling System (WMS), NRCS WinTR-55, Bentley FlowMaster, FHWA Hydraulic Toolbox, and EPA Storm Water Management
Security Clearance Requirement: None
This position is part of our Critical Infrastructure team.
For more than 80 years, our experts have designed and delivered the critical infrastructure that connects and protects communities around the world. We work in collaborative teams, both within the company and with our partners and customers, to plan, design, build, and modernize infrastructure. We take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. Powered by our people, we provide the imagination necessary to support our customers’ visions—and to help them see what's next!
Salary Range: $63,600.00 - $111,300.00
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/ .