Design Engineer I - Water Resources

Apex Clearing Corporation; Fullerton (CA); On-site; USD 71,000 - 89,000; Full time

Job summary

Apex Clearing Corporation in Fullerton, California is seeking a Design Engineer I – Water Resources to work on civil and water infrastructure projects. This position involves designing systems and ensuring compliance with engineering standards, from concept to construction documentation.

Applicants should have a Bachelor’s degree in engineering from an ABET-accredited program and be EIT or FE certified. The role requires knowledge of AutoCAD Civil 3D and strong analytical skills.

Qualifications

• Bachelor’s degree in engineering from an ABET-accredited program.
• Engineer-in-Training (EIT) / Fundamentals of Engineering (FE) in progress or completed.
• Working knowledge of AutoCAD Civil 3D.

Responsibilities

• Prepare project concepts through final design plans and specifications.
• Solve design problems using engineering calculations.
• Create complete engineering reports for civil site improvements.

Skills

AutoCAD Civil 3D

Microsoft Office

ESRI ArcMap

Analytical skills

Communication skills

Education

Bachelor’s degree in engineering from an ABET-accredited program

Tools

ESRI ArcGIS Pro

Adobe Acrobat

Job description

Apex (CWE, an Apex Company) is seeking a Design Engineer I – Water Resources to join our headquarters in Fullerton, California. The role focuses on designing civil and water infrastructure projects, supporting project teams from concept through construction documentation, and ensuring compliance with engineering standards and client deliverables.

Responsibilities

• Prepare project concepts through final design plans, specifications, and estimating (PS&E) bid packages.
• Solve design problems using engineering calculations and industry standards.
• Create complete engineering reports for civil site improvements, storm drainage, water distribution and transmission systems, pumping systems, pipelines, utilities, streets, roads, bikeways, sanitary sewer systems, and wastewater facilities.
• Produce design drawings in AutoCAD Civil 3D, establishing horizontal and vertical alignments, profiles, cross sections, and performing earthwork calculations.
• Serve on project teams under the supervision of CWE Project Managers and complete assignments on time and within budget.
• Coordinate with multidisciplinary and multi‑office teams.
• Assist technical staff with research, data compilation, calculations, and report preparation.
• Support project administration, including drafting reports, proposals, correspondence, tracking costs, and progress reports.
• Conduct research and contact vendors or agencies for information.
• Assist with field activities, material testing, CADD work, permit applications, and report writing.
• Manage personal task schedules, meet deadlines, and maintain project scope.

Required Competencies and Qualifications

• Bachelor’s degree in engineering from an ABET‑accredited program.
• Engineer‑in‑Training (EIT) / Fundamentals of Engineering (FE) in progress or completed.
• Working knowledge of AutoCAD Civil 3D.
• Proficiency in Microsoft Office (Word, Excel, PowerPoint, Outlook, Project).
• Experience with ESRI ArcMap, ArcGIS Pro, ArcGIS Online, or related geospatial software.
• Proficiency in PDF software such as Bluebeam or Adobe Acrobat.
• Ability to learn new software and technologies quickly.
• High attention to detail and strong work ethic.
• Good interpersonal communication skills.
• Strong analytical and problem‑solving skills.
• Self‑motivation, multi‑tasking, prioritizing, and the ability to work independently.
• Proactive, self‑starter, and takes initiative.
• Physical ability to kneel, climb, and lift up to 50 lbs.
• Valid California driver’s license and insurable driving record.

Desired Competencies and Qualifications

• Master’s or PhD in a related field.
• Engineer‑in‑Training (EIT) / Fundamentals of Engineering (FE).
• California Professional Engineer (PE) registration in Civil Engineering.
• Envision Sustainability Professional (ENV SP) designation.
• Membership in professional practice organizations such as ASCE, ACEC, or APWA.
• Involvement in outreach or community service activities.

Annual Expected Pay Range

$71,000 – $89,000 USD

Equal Employment Opportunity

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact [e-mail] or (301) 417‑0200. Likewise, feel free to reach out if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns.