Is Ultra Clean Holdings hiring right now?

Yes. Ultra Clean Holdings has 384 open roles listed as of November 12, 2026.

Where is Ultra Clean Holdings hiring?

Ultra Clean Holdings is hiring in 13 cities. The most open roles are in Manor (111), Phoenix (56) and Hillsboro (30).

Where is Ultra Clean Holdings headquartered?

Ultra Clean Holdings is headquartered in Phoenix and was founded in 1991.

Who leads Ultra Clean Holdings?

James Xiao, Chief Executive Officer and Director, is at the top of Ultra Clean Holdings's org chart.

How do I apply for a job at Ultra Clean Holdings?

Pick a role on Ultra Clean Holdings's TheJobsMap page and select Apply. Every listing links to the original posting on Ultra Clean Holdings's own careers site, so you apply directly with the employer.

Ultra Clean Holdings jobs and careers

Phoenix. Jobs in Phoenix

As of November 12, 2026, Ultra Clean Holdings has 384 open roles in 13 cities.

uct.com LinkedIn @ultracleanhold

See 384 open roles

Headquartered in Phoenix, hiring in 13 cities

384Open roles

14Posted in the last 7 days

About Ultra Clean Holdings

Ultra Clean Holdings provides manufacturing services and products such as semiconductors, thermal control, system integration, ect.

Founded in 1991 by Hisayoshi Kobayashi.

Automotive Manufacturing Product Design Semiconductor Supply Chain Management Telecommunications

Founded: 1991
Employees: 1,001 to 5,000
Total funding: $275M
Headquarters: Phoenix
Hiring in: 13 cities

Leadership

The top of Ultra Clean Holdings's org chart, with how many people report into each leader.

James Xiao

Chief Executive Officer and Director

470 reports

Thomas Joseph

Senior Vice President Operations

205 reports

Harjinder Bajwa

COO

144 reports

Jamie Palfrey

Chief Human Resources Officer

57 reports

Jeff Mckibben

Chief Information Officer

46 reports

Arindam Guha

Chief Strategy Officer, SVP Corp Dev & Chief Of Staff To The CEO

5 reports

Ernie Elkins

Chief Audit Executive And Vice President Internal Audit

2 reports

Nicole Ong

Executive Assistant

Katarina Uhrinova

Executive Assistant To CEO And The President

Board

David T. Ibnale

Director

Thomas T. Edman

Director

Ernest E. Maddock

Director

Joanne Solomon

Director

Emily Liggett

Director

Jackie Seto

Director

Open roles at Ultra Clean Holdings 384

Ultra Clean Holdings jobs: common questions

Is Ultra Clean Holdings hiring right now?: Yes. Ultra Clean Holdings has 384 open roles listed as of November 12, 2026.
Where is Ultra Clean Holdings hiring?: Ultra Clean Holdings is hiring in 13 cities. The most open roles are in Manor (111), Phoenix (56) and Hillsboro (30).
Where is Ultra Clean Holdings headquartered?: Ultra Clean Holdings is headquartered in Phoenix and was founded in 1991.
Who leads Ultra Clean Holdings?: James Xiao, Chief Executive Officer and Director, is at the top of Ultra Clean Holdings's org chart.
How do I apply for a job at Ultra Clean Holdings?: Pick a role on Ultra Clean Holdings's TheJobsMap page and select Apply. Every listing links to the original posting on Ultra Clean Holdings's own careers site, so you apply directly with the employer.