Sierra Geotechnical Services Inc. (SGSI) - Geotechnical Engineering, Environmental Engineering, Engineering Geology, Hydrogeology, Materials Testing and Construction Inspection


We have two locations to serve you and many ways for you to contact us, but we think the best way to find us is to check the nearest laundromat. Everyone needs a local hangout!


Job Opportunities
Materials and Laboratory Technicain
SGSI has an immediate opening for a field materials and laboratory technician in our Bishop office. Nuke Gauge cert. required. ACI Field I and Lab preferred. Must have min 2 years experience. Preformance of soils, asphalt and concrete laboratory test procedures. Salary BOE.
Senior Staff/Project Engineer
Immediate opening for our Mammoth Lakes and Bishop Offices. Responsibilites will include proposal preparation, conduct and supervise investigative programs, set up laboratory testing programs, data evaluation, and technical reports. Candidates should have five to eight years experience and hold a CA PE or GE license. This position requires strong technical writing, verbal communication, and organizational skills. Salary BOE.