Hitachi GST Employee Directory

Computer Hardware ManufacturingCalifornia, United States1001-5000 Employees

HGST has been acquired by Western Digital. Please visit Western Digital's company page for the latest company information.

HGST is a global leader in data storage, unlocking potential by helping the world harness the power of data. With a deep understanding of industry needs and a changing technology landscape, HGST is driving data center transformation with innovative, proven, smarter storage solutions that optimize capacity, performance, efficiency and reliability with the lowest TCO. Trusted by the world’s largest organizations, HGST’S storage solutions are everywhere, touching lives and enabling possibilities for the enterprise, cloud computing and sophisticated infrastructures in healthcare, energy, finance and government. www.hgst.com

We have manufacturing locations in the U.S., Singapore, Thailand, the Philippines and China. Development laboratories are located in San Jose, CA and Rochester, MN, USA; and in Odawara and Fujisawa, Japan. Our sales and technical support offices are strategically located throughout Europe, Asia and North America.

Our vision is to lead with innovative and reliable solutions which empower people to create, manage, experience and preserve digital content. 

Our mission is to sustainably deliver the industry's best customer experience through innovation, product breadth, quality and operational excellence.

Some of our posts include forward-looking statements.  For more information, read our disclaimer: http://www.hgst.com/forward-looking-statements

Find Hitachi GST employees' phone numbers or email addresses

Hitachi GST Global Highlights

Location
Employees

North America
1.3K

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  • United States Of America
    1.3K
  • Mexico
    8
  • Canada
    6
  • Dominican Republic
    1

Asia
1K

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  • Philippines
    344
  • China
    175
  • Malaysia
    146
  • Japan
    131
  • Singapore
    100
  • Thailand
    87
  • India
    26
  • United Arab Emirates
    4
  • Viet Nam
    4
  • Israel
    2
  • Russian Federation
    2
  • Pakistan
    2
  • Oman
    1
  • Indonesia
    1
  • Bangladesh
    1
  • Turkey
    1
  • Qatar
    1
  • Kuwait
    1
  • Saudi Arabia
    1
  • Cambodia
    1

Europe
69

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  • United Kingdom Of Great Britain And Northern Ireland
    41
  • Germany
    9
  • Netherlands
    4
  • Belgium
    4
  • France
    2
  • Switzerland
    2
  • Ireland
    1
  • Andorra
    1
  • Slovakia
    1
  • Ukraine
    1
  • Italy
    1
  • Azerbaijan
    1
  • Hungary
    1

Oceania
19

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  • Australia
    19

Africa
5

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  • Morocco
    2
  • Algeria
    1
  • Nigeria
    1
  • Benin
    1

South America
5

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  • Brazil
    3
  • Peru
    1
  • Argentina
    1

Hitachi GST's Leadership

  • Stylized image of a person
    S. A.
    Chief Technology Officer Communications Media And Entertainment
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    J. X.
    Chief Researcher
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  • Stylized image of a person
    J. O.
    Chief Of Staff Ssd Software And Solutions Business Unit
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  • Stylized image of a person
    C. K.
    Vp Ww Npi Mtls/Asic/Elec.Commodity Mgmt
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    E. T.
    Vice President Corporate Development
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  • Stylized image of a person
    J. W.
    Vice President Of Marketing
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  • Stylized image of a person
    M. S.
    President
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    E. O.
    Head Development Process Engineer
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Hitachi GST Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Analytics
  • Information Technology
  • Program & Project Management
  • Manufacturing
  • Other
  • Human Resources
  • Quality Assurance
  • Research
  • Administrative
  • Supply Chain

Contact profiles from Hitachi GST

Name
Title
Contact Info
Location
Last Update
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    J. M.
    Executive Assistant Chief Information Officer Information Systems And Information Technology
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    Dec 03, 2024
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    M. S.
    President
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    Oct 23, 2024
  • Stylized image of a person
    S. F.
    Owner
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    Oct 16, 2024
  • Stylized image of a person
    S. A.
    Chief Technology Officer Communications Media And Entertainment
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    Oct 17, 2024
  • Stylized image of a person
    W. H.
    Owner
    Phone icon
    CanadaAlberta
    Mar 05, 2024
  • Stylized image of a person
    T. O.
    Vice President
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    Hong KongHong Kong
    Sep 24, 2025
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    J. H.
    Vp, Sales And Marketing, Asia Pacific
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    Singapore
    Dec 08, 2025
  • Stylized image of a person
    M. F.
    Site Operations Administrator And Admin To Vp
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    United StatesMinnesota
    Feb 18, 2026
  • Stylized image of a person
    J. X.
    Chief Researcher
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    Japan
    Mar 24, 2026
  • Stylized image of a person
    W. Z. W. O.
    Section Head
    Phone icon
    Oct 18, 2025

Frequently Asked Questions

What is Hitachi GST known for?

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Hitachi GST operates in the Computer Hardware Manufacturing industry. The company's main headquarters is located in 5601 Great Oaks Parkway San Jose, California 95119 United States; you can contact the main corporate office by phone at . Explore Hitachi GST's company overview page for more information.

What is Hitachi GST's most common email format?

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Hitachi GST employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Hitachi GST email formats with LeadIQ.

How many employees does Hitachi GST have currently?

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Hitachi GST has approximately 3.9K employees as of March 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Hitachi GST's key employees and leadership?

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As of March 2026, Hitachi GST's key employees include:

  • Chief Technology Officer Communications Media And Entertainment: S. A.
  • Chief Researcher: J. X.
  • Chief Of Staff Ssd Software And Solutions Business Unit: J. O.
  • Vp Ww Npi Mtls/Asic/Elec.Commodity Mgmt: C. K.
  • Vice President Corporate Development: E. T.

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