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Arthur So Email & Phone Number
Assistant Chief Information Security Officer
at
Los Angeles County Internal Services Department
1 work email found
@lacounty.gov
2 phones found area 323
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Assistant Chief Information Security Officer
Location
Downey, California, United States
Company size
Who is Arthur So? Overview
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Quick answer
Arthur So is listed as Assistant Chief Information Security Officer at Los Angeles County Internal Services Department, a with 3226 employees, based in Downey, California, United States. AeroLeads shows a work email signal at lacounty.gov, phone signal with area code 323, and a matched LinkedIn profile for Arthur So.
Arthur So previously worked as Lead System Administrator at Los Angeles County Internal Services Department and Lead System Administrator at Los Angeles County Internal Services Department. Arthur So holds Bs, Mechanical Engineering from University Of Houston.
Company email context
Email format at Los Angeles County Internal Services Department
This section adds company-level context without repeating Arthur So's masked contact details.
{first_initial}{last}@lacounty.gov
86% confidence
AeroLeads found 1 current-domain work email signal for Arthur So. Compare company email patterns before reaching out.
Profile bio
About Arthur So
Arthur So is a Assistant Chief Information Security Officer at Los Angeles County Internal Services Department. He possess expertise in security, network security, itil, project management, disaster recovery and 5 more skills.
Listed skills include Security, Network Security, Itil, Project Management, and 6 others.
Current workplace
Arthur So's current company
Company context helps verify the profile and gives searchers a useful next step.
Los Angeles County Internal Services Department
6 roles
Arthur So work experience
A career timeline built from the work history available for this profile.
Assistant Chief Information Security Officer
CurrentInformation Technology Specialist
Dec 2016 - Present
Lead System Administrator
Principal Operating Systems Analyst
Aug 2011 - Dec 2016
Lead System Administrator
Senior Operating Systems Analyst
Mar 2000 - Jul 2011
Data System Analyst
Los Angeles County Department Of Health Services
Feb 2000 - Feb 2006
Thermal Engineer
Jun 1998 - Feb 2000
1 education record
Arthur So education
FAQ
Frequently asked questions about Arthur So
Quick answers generated from the profile data available on this page.
What company does Arthur So work for?
Arthur So works for Los Angeles County Internal Services Department.
What is Arthur So's role at Los Angeles County Internal Services Department?
Arthur So is listed as Assistant Chief Information Security Officer at Los Angeles County Internal Services Department.
What is Arthur So's email address?
AeroLeads has found 1 work email signal at @lacounty.gov for Arthur So at Los Angeles County Internal Services Department.
What is Arthur So's phone number?
AeroLeads has found 2 phone signal(s) with area code 323 for Arthur So at Los Angeles County Internal Services Department.
Where is Arthur So based?
Arthur So is based in Downey, California, United States while working with Los Angeles County Internal Services Department.
What companies has Arthur So worked for?
Arthur So has worked for Los Angeles County Internal Services Department, Los Angeles County Department Of Health Services, and Hughes Space And Communications.
How can I contact Arthur So?
You can use AeroLeads to view verified contact signals for Arthur So at Los Angeles County Internal Services Department, including work email, phone, and LinkedIn data when available.
What schools did Arthur So attend?
Arthur So holds Bs, Mechanical Engineering from University Of Houston.
What skills is Arthur So known for?
Arthur So is listed with skills including Security, Network Security, Itil, Project Management, Disaster Recovery, Data Center, Troubleshooting, and Firewalls.
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