Stephen Sun: Email & Phone Number

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IT Engineer Digital Communications at Keysight Technologies|Cupertino, California, United States

Position:

IT Engineer Digital Communications at Keysight Technologies

Location:

Cupertino, California, United States

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Last updated: 2026-08-10

Updated: 2026-08-10

Found email addresses for Stephen Sun:

Business emails:

s**n@keysight.com

Personal emails:

s***@yahoo.com,

s***@eag.com,

s***@ucsc.edu

Found phones for Stephen Sun:

+1-909-***-**45,

+1-480-***-**90,

+1-323-***-**96

A different Stephen Sun?

Work Experience 8 years

IT Engineer Digital Communications at Keysight Technologies

May 2026 - Current

IT Specialist at CYL Corporation

Jul 2025 - Apr 2026

Residential Networking Technician at University of California, Santa Cruz

Sep 2023 - Jun 2024

Group Tutor at Baskin Engineering at UCSC

Apr 2023 - Jun 2023

Summer Intern at Eurofins | EAG Laboratories

Jun 2022 - Sep 2022

Summer Intern at Eurofins | EAG Laboratories

Jul 2021 - Oct 2021

Summer Intern at Eurofins | EAG Laboratories

Jun 2019 - Aug 2019

Summer Intern at Eurofins | EAG Laboratories

Jun 2018 - Aug 2018

Stephen Sun started working in 2018, then the employee has changed 4 companies and 4 jobs. On average, Stephen Sun works for one company for 4 months.

Stephen is proficient in Chinese, English, and Spanish. Their professional focus is Automation, Biochemistry, and C (Programming Language) across 3 core areas.

Stephen holds Cisco Certified Network Associate (CCNA) - Networking certifications.

Education

Bachelor of Arts - BA at University of California, Santa Cruz

Minor at University of California, Santa Cruz

High School Diploma at Monta Vista High School

Frequently Asked Questions

What is Stephen Sun's email address?

SignalHire found verified email addresses for Stephen Sun, both business and personal. Their business email is s**n@keysight.com, and personal emails include s***@yahoo.com, s***@eag.com, and s***@ucsc.edu.

What is Stephen Sun's phone number?

SignalHire found multiple verified phone numbers for Stephen Sun: +1-909-***-**45, +1-480-***-**90, and +1-323-***-**96.

How do I contact Stephen Sun at Keysight Technologies?

You can reach Stephen Sun through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Stephen Sun's professional background?

Stephen Sun has 8 years of professional experience. They have held roles including IT Specialist, Residential Networking Technician, and Group Tutor at companies such as CYL Corporation, University of California, Santa Cruz, and Baskin Engineering at UCSC. Their education includes Bachelor of Arts - BA from University of California, Santa Cruz, and Minor from University of California, Santa Cruz.

Is Stephen Sun's contact information up to date?

Yes. Stephen Sun's SignalHire profile was last updated on 10 August 2026, reflecting their current position as IT Engineer Digital Communications at Keysight Technologies in Santa Rosa, California, United States.

Stephen Sun Namesakes

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Stephen Sun

Stealth AI Startup

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Stephen Sun

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Stephen Sun

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WEN YING LAI

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Min Yi Chuah

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Tarmaizi Abu Bakar

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Colton Swinth

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Somesh Bandichhod

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Allison Greene

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Nehemiah DeClaw

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Yoji Sekine

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Solutions Planner

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Yu Xuan Kok

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Kar Hoay H’ng

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