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Mark Sieberg Email & Phone Number
Utilities Customer Service Representative at City of Portland
at
City of Portland
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Utilities Customer Service Representative at City of Portland
Location
Portland, Oregon, United States
Company size
Who is Mark Sieberg? Overview
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Quick answer
Mark Sieberg is listed as Utilities Customer Service Representative at City of Portland at City of Portland, a with 2636 employees, based in Portland, Oregon, United States. AeroLeads shows a matched LinkedIn profile for Mark Sieberg.
Mark Sieberg previously worked as Utilities Customer Service Representative at City Of Portland.
Company email context
Email format at City of Portland
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City of Portland
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Profile bio
About Mark Sieberg
Mark Sieberg is a Utilities Customer Service Representative at City of Portland at City of Portland.
Current workplace
Mark Sieberg's current company
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City Of Portland
1 role
Mark Sieberg work experience
A career timeline built from the work history available for this profile.
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Utilities Customer Service Representative
Team & coworkers
Colleagues at City of Portland
Other employees you can reach at portlandonline.com. View company contacts for 2636 employees →
NP
Neil Parham
Colleague at City Of PortlandPortland, Oregon, United States
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CK
Cathy Kilburn
Colleague at City Of PortlandWestbrook, Maine, United States
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EM
Elizabeth Mcdowell
Colleague at City Of PortlandGreater Chicago Area, United States
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KE
Kyle Evans
Colleague at City Of PortlandPortland, Oregon, United States
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ES
Erik Schubert
Colleague at City Of PortlandSacramento, California, United States
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KK
Keon Kiser
Colleague at City Of PortlandHillsboro, Oregon, United States
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SK
Sedieghk Khodaverdi
Colleague at City Of PortlandPortland, Oregon, United States
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DY
Dawn Yamasaki
Colleague at City Of PortlandPortland, Oregon, United States
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JG
Jackie Gorsek
Colleague at City Of PortlandPortland, Oregon Metropolitan Area, United States
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JS
Jenny Scott
Colleague at City Of PortlandPortland, Oregon, United States
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Neil Parham
Colleague at City Of PortlandPortland, Oregon, United States
View →
CK
Cathy Kilburn
Colleague at City Of PortlandWestbrook, Maine, United States
View →
EM
Elizabeth Mcdowell
Colleague at City Of PortlandGreater Chicago Area, United States
View →
KE
Kyle Evans
Colleague at City Of PortlandPortland, Oregon, United States
View →
ES
Erik Schubert
Colleague at City Of PortlandSacramento, California, United States
View →
KK
Keon Kiser
Colleague at City Of PortlandHillsboro, Oregon, United States
View →
SK
Sedieghk Khodaverdi
Colleague at City Of PortlandPortland, Oregon, United States
View →
DY
Dawn Yamasaki
Colleague at City Of PortlandPortland, Oregon, United States
View →
JG
Jackie Gorsek
Colleague at City Of PortlandPortland, Oregon Metropolitan Area, United States
View →
JS
Jenny Scott
Colleague at City Of PortlandPortland, Oregon, United States
View →
FAQ
Frequently asked questions about Mark Sieberg
Quick answers generated from the profile data available on this page.
What company does Mark Sieberg work for?
Mark Sieberg works for City of Portland.
What is Mark Sieberg's role at City of Portland?
Mark Sieberg is listed as Utilities Customer Service Representative at City of Portland at City of Portland.
Where is Mark Sieberg based?
Mark Sieberg is based in Portland, Oregon, United States while working with City of Portland.
What companies has Mark Sieberg worked for?
Mark Sieberg has worked for City Of Portland.
Who are Mark Sieberg's colleagues at City of Portland?
Mark Sieberg's colleagues at City of Portland include Neil Parham, Cathy Kilburn, Elizabeth Mcdowell, Kyle Evans, and Erik Schubert.
How can I contact Mark Sieberg?
You can use AeroLeads to view verified contact signals for Mark Sieberg at City of Portland, including work email, phone, and LinkedIn data when available.
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