Senior Process Engineer
Current
Jun 2021 - Present
AeroLeads people directory · profile
John Deng Email & Phone Number
Sr. Process Engineer/Analyst
at
Optimum Consultancy Services
1 work email found
@optimumcs.com
2 phones found area 972
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Sr. Process Engineer/Analyst
Location
Houston, Texas, United States
Company size
Who is John Deng? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Deng is listed as Sr. Process Engineer/Analyst at Optimum Consultancy Services, a company with 8 employees, based in Houston, Texas, United States. AeroLeads shows a work email signal at optimumcs.com, phone signal with area code 972, and a matched LinkedIn profile for John Deng.
John Deng previously worked as Senior Process Engineer at Optimum Consultancy Services and Efficiency & Forecasting Analyst at Pinnacle. John Deng holds Master Of Science (M.S.), Geology/Earth Science, General, 3.9 from University Of Oklahoma.
Company email context
Email format at Optimum Consultancy Services
This section adds company-level context without repeating John Deng's masked contact details.
{first_initial}{last}@optimumcs.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Deng. Compare company email patterns before reaching out.
Profile bio
About John Deng
Geologist with experience in conventional exploration in West Africa, development and production geology in the Big Horn Basin of Wyoming, and enhanced oil recovery (EOR) projects.
Listed skills include Petroleum Geology, Geology, Earth Science, Stratigraphy, and 9 others.
Current workplace
John Deng's current company
Company context helps verify the profile and gives searchers a useful next step.
Optimum Consultancy Services
6 roles · 17 years
John Deng work experience
A career timeline built from the work history available for this profile.
Efficiency & Forecasting Analyst
Jun 2019 - Jun 2021
Continuous Improvement Specialist
Sep 2018 - Jun 2019
Asset Integrity Analyst
Feb 2016 - Sep 2018
Geologist
Production Geologist for Wyoming Asset Team (Aug 2011-May 2014)Exploration Geologist for International New Ventures (May 2014-Feb 2015)Exploration/Development Geologist for Gabon Asset Team (Feb 2015-Sept 2015)
Aug 2011 - Sep 2015
Geologist Intern
2009 - 2010
~1 yr
Team & coworkers
Colleagues at Optimum Consultancy Services
Other employees you can reach at optimumcs.com. View company contacts for 8 employees →
PY
Phuong Yoong Huynh
Colleague at Optimum Consultancy ServicesHo Chi Minh City, Ho Chi Minh City, Vietnam, Viet Nam
View →
TJ
Theo Jones, Jr.
Colleague at Optimum Consultancy ServicesTulsa, Oklahoma, United States, United States
View →
SG
Stephanie Gonzales
Colleague at Optimum Consultancy ServicesUnited States, United States
View →
RB
Rayna Berinhout
Colleague at Optimum Consultancy ServicesDenver, Colorado, United States, United States
View →
TK
Tom King
Colleague at Optimum Consultancy ServicesGreater Houston, United States
View →
CM
Chris Mondeau
Colleague at Optimum Consultancy ServicesHouston, Texas, United States, United States
View →
Phuong Yoong Huynh
Colleague at Optimum Consultancy ServicesHo Chi Minh City, Ho Chi Minh City, Vietnam, Viet Nam
View →
TJ
Theo Jones, Jr.
Colleague at Optimum Consultancy ServicesTulsa, Oklahoma, United States, United States
View →
SG
Stephanie Gonzales
Colleague at Optimum Consultancy ServicesUnited States, United States
View →
RB
Rayna Berinhout
Colleague at Optimum Consultancy ServicesDenver, Colorado, United States, United States
View →
TK
Tom King
Colleague at Optimum Consultancy ServicesGreater Houston, United States
View →
CM
Chris Mondeau
Colleague at Optimum Consultancy ServicesHouston, Texas, United States, United States
View →
4 education records
John Deng education
Master Of Science (M.S.), Geology/Earth Science, General, 3.9
Bachelor Of Science (B.S.), Geology/Earth Science, General, 3.5
Education record
Education record
FAQ
Frequently asked questions about John Deng
Quick answers generated from the profile data available on this page.
What company does John Deng work for?
John Deng works for Optimum Consultancy Services.
What is John Deng's role at Optimum Consultancy Services?
John Deng is listed as Sr. Process Engineer/Analyst at Optimum Consultancy Services.
What is John Deng's email address?
AeroLeads has found 1 work email signal at @optimumcs.com for John Deng at Optimum Consultancy Services.
What is John Deng's phone number?
AeroLeads has found 2 phone signal(s) with area code 972 for John Deng at Optimum Consultancy Services.
Where is John Deng based?
John Deng is based in Houston, Texas, United States while working with Optimum Consultancy Services.
What companies has John Deng worked for?
John Deng has worked for Optimum Consultancy Services, Pinnacle, Pinnacleart, Marathon Oil Corporation, and Devon Energy.
Who are John Deng's colleagues at Optimum Consultancy Services?
John Deng's colleagues at Optimum Consultancy Services include Phuong Yoong Huynh, Theo Jones, Jr., Stephanie Gonzales, Rayna Berinhout, and Tom King.
How can I contact John Deng?
You can use AeroLeads to view verified contact signals for John Deng at Optimum Consultancy Services, including work email, phone, and LinkedIn data when available.
What schools did John Deng attend?
John Deng holds Master Of Science (M.S.), Geology/Earth Science, General, 3.9 from University Of Oklahoma.
What skills is John Deng known for?
John Deng is listed with skills including Petroleum Geology, Geology, Earth Science, Stratigraphy, Geological Mapping, Geophysics, Petrel, and Petroleum.
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