Darren Chang

Darren Chang: Email & Phone Number

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IASO/System Administrator at Phacil (a By Light Company)|Kapolei, Hawaii, United States

Position:

IASO/System Administrator at Phacil (a By Light Company)

Location:

Kapolei, Hawaii, United States

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Last updated: 2026-03-22
Updated: 2026-03-22

Found email addresses for Darren Chang:

Business emails:
Personal emails:
d***@yahoo.com,
c***@hotmail.com,
c***@gdit.com

Found phones for Darren Chang:

+1-870-***-**41,
+1-909-***-**33
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Work Experience

IASO/System Administrator at Phacil (a By Light Company)
Cyber Security Expert at Hexagon US Federal

Jul 2023 - Current

Enterprise/HBSS/MCIS Systems Engineer Senior at General Dynamics Information Technology

Nov 2019 - Current

Darren Chang started working in 2019, then the employee has changed 2 companies and 2 jobs. On average, Darren Chang works for one company for 4 years 9 months.

Frequently Asked Questions

What is Darren Chang's email address?

SignalHire found verified email addresses for Darren Chang, both business and personal. Their business email is c******n@bylight.com, and personal emails include c***@hexagonusfederal.com, d***@yahoo.com, and c***@hotmail.com.

What is Darren Chang's phone number?

SignalHire found multiple verified phone numbers for Darren Chang: +1-623-***-**66, +1-870-***-**41, and +1-909-***-**33.

How do I contact Darren Chang at Phacil (a By Light Company)?

You can reach Darren Chang 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 Darren Chang's professional background?

They have held roles including Cyber Security Expert, and Enterprise/HBSS/MCIS Systems Engineer Senior at companies such as Hexagon US Federal, and General Dynamics Information Technology.

Is Darren Chang's contact information up to date?

Yes. Darren Chang's SignalHire profile was last updated on 22 March 2026, reflecting their current position as IASO/System Administrator at Phacil (a By Light Company) in McLean, Virginia, United States.

Darren Chang Namesakes

Name
Company
Position
A Chang
Hummington
Owner
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Darren Chang
Movement Mechanics Physiotherapy
Physiotherapist
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Darren Chang
Sales Manager
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Other employees at Phacil (a By Light Company)

Name
Company
Position
Benjy Montanez
Project Engineer
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Jami Blosser
Environmental Specialist
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Brad Hill
Network Engineer
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Colleen Fetherman
Level 2 Help Desk Technicain
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James McCormick
Support Advocate
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Eric Fetzer
Software Configuration Manager / System Administrator
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David House
Sharepoint Developer
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