Caleb Buchanan
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Caleb Buchanan Email & Phone Number

Engineering Director at Marathon Petroleum Corporation
Location: Martinez, California, United States 9 work roles 1 school
2 work emails found @marathonpetroleum.com 6 phones found area 618 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 6 phones

Work email c****@marathonpetroleum.com
Direct phone (618) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Marathon Petroleum Corporation
Role
Engineering Director
Location
Martinez, California, United States
Company size
16072 employees

Who is Caleb Buchanan? Overview

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Quick answer

Caleb Buchanan is listed as Engineering Director at Marathon Petroleum Corporation, a company with 16072 employees, based in Martinez, California, United States. AeroLeads shows a work email signal at marathonpetroleum.com, phone signal with area code 618, and a matched LinkedIn profile for Caleb Buchanan.

Caleb Buchanan previously worked as Engineering Manager at Marathon Petroleum Corporation and Project Manager, Renewable Fuels at Marathon Petroleum Corporation. Caleb Buchanan holds Bachelor'S Degree, Mechanical Engineering from Rose-Hulman Institute Of Technology.

Company email context

Email format at Marathon Petroleum Corporation

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{first_initial}{last}@marathonpetroleum.com
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AeroLeads found 2 current-domain work email signals for Caleb Buchanan. Compare company email patterns before reaching out.

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Profile bio

About Caleb Buchanan

Engineering Manager and Certified Project Management Professional with experience managing projects and leading engineering teams in refineries and renewable fuels plants.

Listed skills include Petroleum, Refinery, Engineering, Project Engineering, and 13 others.

Current workplace

Caleb Buchanan's current company

Company context helps verify the profile and gives searchers a useful next step.

Marathon Petroleum Corporation
Marathon Petroleum Corporation
Engineering Director
Martinez, CA, US
Website
marathonpetroleum.com
Employees
16072
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9 roles · 33 years

Caleb Buchanan work experience

A career timeline built from the work history available for this profile.

Engineering Manager

Current
Marathon Petroleum Corporation

Findlay, Ohio, US

Lead the project engineering department for the new Martinez Renewable Fuels plant.

Dec 2022 - Present

Project Manager, Renewable Fuels

Marathon Petroleum Corporation

Findlay, Ohio, US

Project Manager for a full plant conversion from fossil fuel to liquid renewable fuel production. Front-end engineering through detailed design and construction of one of the largest renewable fuel plants in the country.

Aug 2020 - Dec 2022

Engineering Supervisor

Marathon Petroleum Corporation

Findlay, Ohio, US

Lead a team of Project Managers who are responsible for Capital projects and refinery-wide programs. Implement good project management practices and train for predictable success in implementing projects that meet business needs. Coordinate the development of the Capital and Expense project budget for the refinery.

Jul 2019 - Aug 2020

Engineering Supervisor

Marathon Petroleum Corporation

Findlay, Ohio, US

Lead a team of mechanical engineers in the Area Engineering group. The Area Engineering group develops, designs, and implements a portfolio of refinery projects to support the Operations Area Teams.

2017 - Jul 2019

Project Manager

Marathon Petroleum Corporation

Findlay, Ohio, US

Project manager for refinery projects from conceptual phase to implementation. Leading teams of internal and external resources to define project objectives and scope, develop project plans and estimates, secure funding, complete engineering, and support construction and start-up activities. Projects include unit upgrades, refinery wide programs, and.

2013 - 2017 ~4 yrs

Project Engineer

Marathon Petroleum Corporation

Findlay, Ohio, US

Responsible for managing refinery projects and provide engineering support to operating units at a petroleum refinery. Managed multiple projects and assignments in various refinery units. Projects ranged from small maintenance support jobs to Capital projects over $10 million.

2007 - 2013 ~6 yrs

Owner/Manager

Dac Farms, Inc.

Helped manage this large family farm through a period of significant expansion. Implemented several new processes and technologies. Performed a wide variety of management duties including Accounting & Budgeting, Marketing, Agronomy, Equipment operation and maintenance, and other day to day responsibilities of operating a modern farm business.

1994 - 2007 ~13 yrs

Operations

A E Staley Mfg Co

Responsible for the dry starch unit of a large corn processing facility. Duties included overseeing the process, coordinating production with other units, and verifying product quality.

1993 - 1994 ~1 yr
Team & coworkers

Colleagues at Marathon Petroleum Corporation

Other employees you can reach at marathonpetroleum.com. View company contacts for 16072 employees →

RK Rohit Kumar Rohit Kumar Colleague at Marathon Petroleum Corporation Dehradun, Uttarakhand, India, India View → LR Levi Rosales Levi Rosales Colleague at Marathon Petroleum Corporation Naples, Florida, United States, United States View → WD Whitney Dsrmell Whitney Dsrmell Colleague at Marathon Petroleum Corporation Lexington, Kentucky, United States, United States View → MD Mark Doris Mark Doris Colleague at Marathon Petroleum Corporation Robinson, Illinois, United States, United States View → KS Keith Slone Keith Slone Colleague at Marathon Petroleum Corporation Catlettsburg, Kentucky, United States, United States View → FR Franco Rodriguez Franco Rodriguez Colleague at Marathon Petroleum Corporation Salt Lake City, Utah, United States, United States View → AM Andrew Martinez Andrew Martinez Colleague at Marathon Petroleum Corporation San Antonio, Texas, United States, United States View → SS Scott Simon Scott Simon Colleague at Marathon Petroleum Corporation Robinson, Illinois, United States, United States View → NG Natalie Georges, Mph Natalie Georges, Mph Colleague at Marathon Petroleum Corporation United States, United States View → VB Vance Burns Vance Burns Colleague at Marathon Petroleum Corporation Nashville, Tennessee, United States, United States View →
1 education record

Caleb Buchanan education

  • Rose-Hulman Institute Of Technology
    Rose-Hulman Institute Of Technology
    Mechanical Engineering
FAQ

Frequently asked questions about Caleb Buchanan

Quick answers generated from the profile data available on this page.

What company does Caleb Buchanan work for?

Caleb Buchanan works for Marathon Petroleum Corporation.

What is Caleb Buchanan's role at Marathon Petroleum Corporation?

Caleb Buchanan is listed as Engineering Director at Marathon Petroleum Corporation.

What is Caleb Buchanan's email address?

AeroLeads has found 2 work email signals at @marathonpetroleum.com for Caleb Buchanan at Marathon Petroleum Corporation.

What is Caleb Buchanan's phone number?

AeroLeads has found 6 phone signal(s) with area code 618 for Caleb Buchanan at Marathon Petroleum Corporation.

Where is Caleb Buchanan based?

Caleb Buchanan is based in Martinez, California, United States while working with Marathon Petroleum Corporation.

What companies has Caleb Buchanan worked for?

Caleb Buchanan has worked for Marathon Petroleum Corporation, Dac Farms, Inc., and A E Staley Mfg Co.

Who are Caleb Buchanan's colleagues at Marathon Petroleum Corporation?

Caleb Buchanan's colleagues at Marathon Petroleum Corporation include Rohit Kumar, Levi Rosales, Whitney Dsrmell, Mark Doris, and Keith Slone.

How can I contact Caleb Buchanan?

You can use AeroLeads to view verified contact signals for Caleb Buchanan at Marathon Petroleum Corporation, including work email, phone, and LinkedIn data when available.

What schools did Caleb Buchanan attend?

Caleb Buchanan holds Bachelor'S Degree, Mechanical Engineering from Rose-Hulman Institute Of Technology.

What skills is Caleb Buchanan known for?

Caleb Buchanan is listed with skills including Petroleum, Refinery, Engineering, Project Engineering, P&Id, Process Engineering, Project Management, and Refining.

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