Principal Engineer
Current
Mar 2023 - Present
AeroLeads people directory · profile
John Dummer Email & Phone Number
Principal Engineer
at
Mercy Corps
1 work email found
@mercycorps.org
2 phones found area 503
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Engineer
Location
Portland, Oregon, United States
Company size
Who is John Dummer? Overview
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Quick answer
John Dummer is listed as Principal Engineer at Mercy Corps, a with 5596 employees, based in Portland, Oregon, United States. AeroLeads shows a work email signal at mercycorps.org, phone signal with area code 503, and a matched LinkedIn profile for John Dummer.
John Dummer previously worked as Principal Engineer at Clean Water Services. John Dummer holds Master’S Degree, Civil Engineering from Oregon State University.
Company email context
Email format at Mercy Corps
This section adds company-level context without repeating John Dummer's masked contact details.
{first_initial}{last}@mercycorps.org
89% confidence
AeroLeads found 1 current-domain work email signal for John Dummer. Compare company email patterns before reaching out.
Profile bio
About John Dummer
John Dummer is a Principal Engineer at Mercy Corps. He possess expertise in water, civil engineering, engineering, project management, stormwater management and 8 more skills.
Listed skills include Water, Civil Engineering, Engineering, Project Management, and 9 others.
Current workplace
John Dummer's current company
Company context helps verify the profile and gives searchers a useful next step.
Mercy Corps
2 roles
John Dummer work experience
A career timeline built from the work history available for this profile.
Principal Engineer
Team & coworkers
Colleagues at Mercy Corps
Other employees you can reach at mercycorps.org. View company contacts for 5596 employees →
AA
Abdoul Aziz Oumarou Seidou
Colleague at Mercy CorpsNiger
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NS
Nighat Sultana
Colleague at Mercy CorpsPakistan
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OS
Orlando S. Kanswen - Managing Director
Colleague at Mercy CorpsLiberia
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DB
Deepak Bhatt
Colleague at Mercy CorpsKathmandu, Bāgmatī, Nepal
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MR
Molly Raichenah
Colleague at Mercy CorpsNairobi County, Kenya
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PZ
Peter Zimzim
Colleague at Mercy CorpsFlint Mountain, Wales, United Kingdom
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SA
Suliman Abdelrahman Abdallah
Colleague at Mercy CorpsKhartoum, Khartoum State, Sudan
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SS
Sandjar Saidov
Colleague at Mercy CorpsKyrgyzstan
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MM
Mounkaila Mariama
Colleague at Mercy CorpsNiger
View →
MC
Marwa Charanek
Colleague at Mercy CorpsLebanon
View →
Abdoul Aziz Oumarou Seidou
Colleague at Mercy CorpsNiger
View →
NS
Nighat Sultana
Colleague at Mercy CorpsPakistan
View →
OS
Orlando S. Kanswen - Managing Director
Colleague at Mercy CorpsLiberia
View →
DB
Deepak Bhatt
Colleague at Mercy CorpsKathmandu, Bāgmatī, Nepal
View →
MR
Molly Raichenah
Colleague at Mercy CorpsNairobi County, Kenya
View →
PZ
Peter Zimzim
Colleague at Mercy CorpsFlint Mountain, Wales, United Kingdom
View →
SA
Suliman Abdelrahman Abdallah
Colleague at Mercy CorpsKhartoum, Khartoum State, Sudan
View →
SS
Sandjar Saidov
Colleague at Mercy CorpsKyrgyzstan
View →
MM
Mounkaila Mariama
Colleague at Mercy CorpsNiger
View →
MC
Marwa Charanek
Colleague at Mercy CorpsLebanon
View →
2 education records
John Dummer education
Master’S Degree, Civil Engineering
Oregon State University
Education record
FAQ
Frequently asked questions about John Dummer
Quick answers generated from the profile data available on this page.
What company does John Dummer work for?
John Dummer works for Mercy Corps.
What is John Dummer's role at Mercy Corps?
John Dummer is listed as Principal Engineer at Mercy Corps.
What is John Dummer's email address?
AeroLeads has found 1 work email signal at @mercycorps.org for John Dummer at Mercy Corps.
What is John Dummer's phone number?
AeroLeads has found 2 phone signal(s) with area code 503 for John Dummer at Mercy Corps.
Where is John Dummer based?
John Dummer is based in Portland, Oregon, United States while working with Mercy Corps.
What companies has John Dummer worked for?
John Dummer has worked for Mercy Corps and Clean Water Services.
Who are John Dummer's colleagues at Mercy Corps?
John Dummer's colleagues at Mercy Corps include Abdoul Aziz Oumarou Seidou, Nighat Sultana, Orlando S. Kanswen - Managing Director, Deepak Bhatt, and Molly Raichenah.
How can I contact John Dummer?
You can use AeroLeads to view verified contact signals for John Dummer at Mercy Corps, including work email, phone, and LinkedIn data when available.
What schools did John Dummer attend?
John Dummer holds Master’S Degree, Civil Engineering from Oregon State University.
What skills is John Dummer known for?
John Dummer is listed with skills including Water, Civil Engineering, Engineering, Project Management, Stormwater Management, Water Resources, Water Quality, and Water Resource Management.
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