Michael Baker International has multiple openings in their Santa Ana office for Senior, Mid, and Entry level GIS positions:
GIS Analyst (GIS Specialist I)
https://mbakerintl.taleo.net/careersection/jobdetail.ftl?job=171986&lang=en
GIS Senior Project Manager (Technical Consultant II)
https://mbakerintl.taleo.net/careersection/jobdetail.ftl?job=171921&lang=en
GIS Technician
https://mbakerintl.taleo.net/careersection/jobdetail.ftl?job=171914&lang=en