Come work with us!

STS maintains that “small business” atmosphere where every employee can have a voice in the operations that affect their job.  We currently have multiple exciting and challenging projects and are always looking for exceptionally motivated people to join our team.

                        Engineering Manager


                     Manufacturing Engineer

                  Mechanical Design Engineer

Senior Mechanical Design Engineer

  Structural Engineer

Composite Fabricator

                           Program Manager

                            Project Engineer

                   Quality Assurance Manager

                 Business Development Manager

                            Financial Analyst


If you are interested in any of these positions, please send your resumes as "PDF" documents to: 

Or mail them to:

Human Resources Department, 101 Commercial Way, Unit D

Tehachapi, CA, 93561

All applicants must be US Citizens and available to legally work in the United States on US government and Department of Defense programs. Proof of citizenship is required.

©2018 by Sierra Technical Services, Inc.   AS9100/ISO9001 Certified

Woman-Owned Small Business - Designated

Cage Code: 4HCA9 | DUNS: 783349991

NAICS: 541712 | 332510 | 336411 | 541330 | 541712