15 Results for

Petroleum Engineer Jobs in Oakland, CA

Jobs

Martinez, CA30+ days ago

$90,700–$136,100 Per Year

Duties may include the following: analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels; update information on gasoline blends and tank samples in preparation for an annual blender waiver audit; develop applications to better present process data for refinery operating decisions. Duties may include the following: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted by federal, state, or local officials.

Menlo Park, California30+ days ago

$241,000–$294,500 Per Year

Our Opportunity: We are currently seeking a Principal Engineer for our Thermal Sciences Practice in Menlo Park, CA; Natick, MA; Chicago, IL Metro Area; Atlanta, GA; Seattle, WA; Los Angeles, CA; Denver, CO; Houston, TX; New York, NY; Washington DC Metro Area; Philadelphia, PA; Tampa, FL; or Phoenix, AZ. D. or Master’s Degree in Chemical Engineering, Mechanical Engineering, Aerospace Engineering, Petroleum Engineering, Fire Protection Engineering, or a related field, with a practical and theoretical understanding of combustion, heat transfer and fluid mechanics.

Martinez, CA30+ days ago

$104,300–$179,800 Per Year

MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.

Martinez, CA30+ days ago

$104,300–$179,800 Per Year

Martinez, CA30+ days ago

$90,700–$136,100 Per Year

Area Refining Engineer/Project Engineer: Refining/Project engineers are involved in the technical development and project management of all types of refinery projects, organizing and coordinating projects within a multi-discipline team from conception through construction and startup. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

Martinez, CA30+ days ago

$119,900–$206,800 Per Year

The goals of the position include maintenance support, troubleshooting existing issues, budgeting for planned equipment replacements, implementing new solutions and creating new reliability programs targeting longer run-times, higher MTBF and safer operations. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

Martinez, CA30+ days ago

The successful candidate will work with Electrical Inspectors on long-term objectives and day-to-day troubleshooting of refinery electrical equipment which includes 15kV, 4160V, 2300V and 480V distribution equipment, synchronous and induction motors, starters, fans/blowers, etc, as well as provide technical support to the on-site cogeneration unit. #LI-DG1 About Us Welcome to PBF Energy (NYSE: PBF), one of the largest independent petroleum refiners and suppliers of unbranded transportation fuels, heating oil, petrochemical feedstocks, lubricants and other petroleum products in the United States.

Martinez, CA30+ days ago

$88,424.81–$156,910.67 Per Year

LI-DG1 About Us Welcome to PBF Energy (NYSE: PBF), one of the largest independent petroleum refiners and suppliers of unbranded transportation fuels, heating oil, petrochemical feedstocks, lubricants and other petroleum products in the United States. Physical Requirements: Climb ladders Walk up and down steps Lift 50 pounds Work in the Following Conditions: At heights Outside in inclement weather Possess a valid Drivers’ License Candidate must have active TWIC card or be able to obtain a TWIC card.

Rodeo, CA30+ days ago

$2,894–$3,308 Per Week

The Rodeo Renewable Energy Complex is a state-of-the-art facility processing renewable feedstocks (waste oils, fats, greases, and vegetable oils) to produce vital transportation fuels, including renewable diesel and sustainable aviation fuels for California, Oregon, Washington, and British Columbia. Through its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations.

Rodeo, CA30+ days ago

The Rodeo Renewable Energy Complex is a state-of-the-art facility processing renewable feedstocks (waste oils, fats, greases, and vegetable oils) to produce vital transportation fuels, including renewable diesel and sustainable aviation fuels for California, Oregon, Washington, and British Columbia. Through its Refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations.

Martinez, CA30+ days ago

Past projects/duties include: analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels; update information on gasoline blends and tank samples in preparation for an annual blender waiver audit; develop applications to better present process data for refinery operating decisions. Past projects/duties include: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted by federal, state, or local officials.

San Francisco, CA11 days ago

$120,000–$250,000 Per Year

Company Description** _“Having worked over 20 years, in both consultancies and council, my experience working at AECOM has been refreshing and motivating”_ – **_Dominique Keirens, Technical Director – Water Gold Coast, QLD_** **Come grow with us.** AECOM has been a leader in water system services across ANZ for decades, focusing on innovation and emerging technologies. **Additional Information** **Why you’ll love working with us** + Flexible work arrangements, including alternative start/finish times, part-time, job-sharing and hybrid work options + Purchase up to 6 weeks additional annual leave per year + Volunteer and representation leave + Flex public holidays – swap Easter or other holidays for ones that suit you better **Ready to push the limits of what’s possible?**

Martinez, CA30+ days ago

$158,700–$237,900 Per Year

Participates in department-wide responsibilities (preparing/managing department budget; preparing/managing chemicals & catalyst budgets; department staffing decisions, including recruiting, interviewing, and selection of candidates; university campus engagement; maintains third-party working relationships with licensors, technology vendors, catalyst/chemical suppliers, and engineering contractors). Directs resources in the planning and execution phases of turnarounds, where responsibilities include inspecting tower internals, heat exchanger cleanliness, directing catalyst loading and chemical cleaning processes, and monitoring environmental compliance.

Martinez, CA30+ days ago

Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming, hardware and software lifecycle replacement projects, installing and troubleshooting communication networks and monitoring control system performance metrics. The majority of Electrical Engineering co-ops and interns enter into the following positions: Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and instrumentation projects in a refinery setting.

Martinez, CA30+ days ago

$121,160.47–$216,090.75 Per Year

Occasionally an altered work schedule over an extended period may be required (maintenance outages and turnarounds Physical Requirements: Climb ladders Walk up and down steps Lift 50 pounds Willing to Work in the Following Conditions: Work at heights Work in compact and confined spaces Outside in inclement weather While wearing a respirator or Self-Contained Breathing Apparatus (SCBA) Possess a valid Drivers’ License Candidate must have active TWIC card or be able to obtain a TWIC card. The Process Engineering Manager leads a team of talented, highly skilled, and diverse Process Engineers to provide day-to-day process unit troubleshooting support for the high-complexity Martinez Refinery, as well as technical assurance for mid-term and long-term strategic and sustainable growth.

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Petroleum Engineer Jobs in Oakland, CA

Jobs

Refining Engineer 1 - Chemical Engineer - Intern to Full-Time ConversionMarathon Petroleum Corporation

Principal Engineer - Thermal Sciences (MS/PhD)Exponent Inc.

Fixed Equipment Reliability EngineerMarathon Petroleum Corporation

Refining Engineer- ProjectsMarathon Petroleum Corporation

Refining Engineer 1 - Mechanical Engineer - Intern to Full-Time ConversionMarathon Petroleum Corporation

Electrical Reliability EngineerMarathon Petroleum Corporation

Sr. Electrical (Power) EngineerPBF Energy

Rotating Equipment Reliability EngineerPBF Energy

2026 University Intern - Rodeo Refining EngineerPhillips 66

2026 University New Hire - Rodeo Refining EngineerPhillips 66

Refining Chemical Engineering Intern/Co-op Summer 2026Marathon Petroleum Corporation

Australian Based Dams / Reservoir Engineering Opportunities (Relocation assistance provided)AECOM

Process Engineering ManagerMarathon Petroleum Corporation

Intern/Co-op - Refining Electrical Engineering - Spring 2026Marathon Petroleum Corporation

Manager, Process EngineeringPBF Energy

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