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Our focus is on the outcome, so diversity naturally follows.

Areas of Expertise


Software & Test




Visual &
UX Design


Cloud Solutions

Product Innovations

Select Clients

What Clients Say

OSI has been a key partner in sourcing Design and Engineering talent for Samsung. OSI sourced a number of Designers who were instrumental in the launch of Milk Music. I greatly appreciate the high caliber of talent and speed at which OSI was able to identify qualified candidates, and the efforts they made to ensure a successful hire at every stage of the process. It’s been an absolute pleasure working with OSI – they have my highest recommendation!

Sr Director of User Experience & Creative Design, Samsung

I’ve worked with OSI Engineering for more than 10 years, on both staff augmentation and direct hire positions. They have always provided the best results with hard to find candidates under tight deadlines. OSI is always up for the challenge and will aggressively take on difficult requisitions. They are comfortable in other multiple industries such as embedded systems, hardware design and software development.

Corporate Technical Recruiter, Qualcomm, Inc.

OSI Engineering has been my partner for the past couple of years. I had few hires done via OSI for both temporary contracting and for full time. OSI managed to give me dedicated service and support when needed in the hiring front. At all times, I was given several options of resources and I only needed to pick the right one for the opening we had at that time. The hired resources were of a high bar and could deliver in time. I am pleased by the quality service and quality people OSI Engineering delivers to my group.

Senior Software Manager, Amazon

I have known and worked with OSI for several years now and have “experienced” them from both sides of the aisle. OSI helped me get hired in great places and on great teams, and now OSI helps me hire talent for my team. OSI is great and very personable; they go the extra distance to understand what you are looking for in a candidate and follow up thoroughly to determine the why when things don’t work out well. Most importantly, OSI has been a source of great talent for us and they are the only agency that I work with from the outside. I know I am going to give them a call anytime I have a hiring need!

Software Engineering Manager, PayPal

Since beginning to work with OSI 18 months ago, they have been my go-to recruiting firm. The team is professional and very responsive. They have found us numerous qualified candidates in a very competitive market and are always up to the challenge. Unlike the national recruiting firms I’ve used, OSI works hard to provide timely access to qualified, pre-screened candidates that are prepared and ready to interview. Out of the four firms on our corporate approved list, all of my new hires have come through OSI. Hands down the best firm in the valley.

VP of Engineering, Asurion

Over the 15+ years I’ve been hiring engineers in Silicon Valley I have worked with at least a dozen recruiting firms. OSI is by far the best I have worked with, and is now the only one I use. OSI consistently understands my requirements and sends resumes that are thoughtfully appropriate for the roles. They never have spammed me or my managers with inappropriate resumes. They do not shy away from very difficult searches. They are exceptionally responsive to email and understanding if and when requirements need to change. I can enthusiastically recommend OSI as the best recruiter in the valley.

Sr Director Software Systems Engineer, Broadcom