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Apex Companies

Design Engineer II - Water Resources

Fullerton, CAFrom $110kfull-timemidAdded yesterday

About this role

CWE (An Apex Company) seeks a Design Engineer II - Water Resources to develop water infrastructure solutions including drainage systems, pipelines, and treatment facilities. You'll prepare design documents, conduct engineering analyses, and collaborate with multidisciplinary teams on projects that improve communities and the environment.

What you'll do

  • Prepare project designs from concept through final plans, specifications, and bid packages using engineering calculations
  • Create technical drawings and alignments in AutoCAD Civil3D for water systems, drainage, utilities, and roadways
  • Develop engineering reports on water distribution, sanitary sewer, storm drainage, pumping, and wastewater systems
  • Perform research, field investigations, and earthwork calculations to support project requirements
  • Collaborate with project managers and multidisciplinary teams to deliver designs on schedule and budget
  • Contribute to proposal development, project scopes, and technical writing for engineering initiatives

What they're looking for

  • AutoCAD Civil3D design and drafting
  • Water resources and civil engineering principles
  • Engineering calculations and design standards
  • Storm drainage and sanitary sewer system design
  • Technical report writing and documentation
  • Project management and budget estimation
  • Field investigation and research methods
  • Collaboration and stakeholder communication

Benefits

  • Annual bonus opportunities tied to performance
  • $10,000 sign-on bonus (subject to program terms)
  • Career growth and advancement opportunities
  • Professional development under industry leaders
  • Meaningful work on community and environmental projects
  • Flexible work environment with autonomy
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Apex Companies

Apex Companies is an AEC consulting firm that designs and delivers civil engineering projects across land development, water infrastructure, wastewater systems, and waste facilities. The company is hiring Project Engineers, Civil Engineers, and Water Treatment Process Engineers for roles based primarily in the Northeast and Mid-Atlantic regions, offering hybrid and remote positions focused on design, permitting, fieldwork, and technical support.

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Likely interview questions

  • Describe your experience designing water distribution or sanitary sewer systems using Civil3D—what was your role and what challenges did you solve?
  • How have you applied engineering standards and criteria to adapt design methods for non-routine project aspects?