Careers

Senior Engineer | OC

Orange, CA Full-time

KOA Corporation is seeking a highly motivated Senior Engineer to join our team in Orange, CA.  Candidates would be responsible for managing projects and junior staff workload and performance, with full technical responsibility for project deliverables. Job Duties: Application of…

Senior Engineer (Civil) | SD

San Diego, CA Full-time

KOA Corporation is seeking a highly motivated Senior Engineer to join our team in the San Diego, CA office. Candidates would be responsible for managing projects and support staff workload and performance, with full technical responsibility for project deliverables. Job…

Senior Engineer (Civil) | IE

Ontario, CA Full-time

KOA Corporation is seeking a highly motivated Senior Engineer to join our team in the Ontario, CA office. Candidates would be responsible for managing projects and support staff workload and performance, with full technical responsibility for project deliverables. Job Duties:…

Senior Planner | OC

Orange, CA Full-time

Our Orange office is seeking a full-time Senior Planner to manage projects, have full technical responsibility for project deliverables, as well as manage Associate staff workload and performance. This job requires the application of diversified knowledge of transportation planning principles…

Associate Planner | OC

Orange, CA Full-time

Our Orange office is seeking a full-time Associate Planner to work with our team of transportation/traffic planners and engineers. The position requires a person with strong analytical, writing, communications, and organizational skills to assist in the preparation of transportation planning…

Business Development Manager | CORP

Monterey Park, CA Full-time

KOA Corporation is seeking an accomplished, dedicated professional with demonstrated success in helping to grow our business. The Business Development Manager is responsible for business development, strategic planning, and analysis, identifying new opportunities, researching leads, establishing relationships with potential clients,…