FULL_TIME

FEED

UNKNOWN

Essential Duties and Responsibilities: This position is a senior leadership role involving technical, client, staff, and business development responsibilities, including: Lead and manage complex civil/environmental engineering projects involving landfill investigation, closure, post-closure land use, redevelopment, environmental remediation, gas and vapor intrusion mitigation, and construction support. Provide senior technical leadership for landfill closure and redevelopment projects, including final closure plans, post-closure land use plans, landfill gas monitoring plans, methane mitigation system plans and specifications, completion reports, and OM&M plans.

YEAR

Geosyntec Consultants, Inc.

Principal Civil / Environmental Engineer

[AW]-iCims

This is a guideline rather than a fixed threshold: candidates with fewer years but strong alignment with the desired skills described below are encouraged to apply, and candidates newer to some of these disciplines may be considered for a developmental path into the role. At TAE Technologies, we consider a wide range of factors when making compensation decisions including but not limited to skill sets; experience and job-related knowledge, training; licenses and certifications, and other business and organizational needs.

TAE Technologies Inc

Sr Mechanical Engineer

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The majority of Mechanical Engineering co-ops and interns enter into the following positions: Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules. Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.).

HOUR

Marathon Petroleum Corp

Intern/Co-op - Refining Mechanical Engineer (Summer 2027)

Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.). The majority of Mechanical Engineering co-ops and interns enter into the following positions: Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules.

Intern/Co-op - Refining Mechanical Engineer (Fall 2027)

As the City navigates a challenging fiscal environment and addresses projected budget shortfalls, City Leadership remains focused on strategic prioritization, operational efficiency, and long-term organizational sustainability while continuing to deliver high-quality services to the community. I also understand that any proofs submitted must contain either my name or other identifying characteristics on the form, that proof of education for academic degrees must indicate degree conferral, and that proof of education for degrees or units outside the United States must include proof of educational equivalency.

City of Long Beach

DIVISION ENGINEER - SUBSIDENCE & RESERVOIRS (OIL PROPERTY)

OTHER

The ideal candidate will leverage safety data and metrics to continuously refine site programs, driving our operations toward the complete elimination of personal safety incidents while protecting our employees, environment, and community. Support key regulatory areas including permit to work, energy isolation, hot work, confined space entry, contractor safety, turnaround safety, and joint health & safety initiatives.

CPC & Associates

Safety Engineer

ATZ CRM

Maintains close coordination with operations and other functional teams to evaluate equipment performance, recommend design/specification improvements, monitor project performance trends, and identify technology upgrades to enhance facility operations. Our 50/50 joint venture with Occidental Petroleum has led to a demonstration project showing how TerraLithium technology is used to extract lithium from the brine presently flowing through our geothermal plants in Imperial Valley, CA.

Berkshire Hathaway Energy

Lead Process Engineer - Lithium

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Typically, minimum of 12 years of Rotating (Gas turbine/Steam turbine, Compressor and Pump) Engineering experience in Petroleum-Chemical, Oil & Gas Industry, plus 3 years in other Mechanical equipment or packaged equipment, minimum of 3 years in a Mechanical leadership role. Technical/Industry Experience and Qualifications Requirements: Will be required to develop/check specifications, data sheets, Technical bids, purchase orders, resolve technical quiries from vendors on various Compressor and Pump equipment, able to coordinate project requirements with other disciplines, project staff and clients.

WorleyParsons Ltd

Principal Rotating Equipment Engineer

The Senior Thermal Processing Engineer is responsible for supporting the operation, optimization, reliability, and design of industrial kilns, calciners, coolers, dryers, and associated rotating equipment, conveyance systems, and dust handling systems. Physical Demands - Manual dexterity; sense of touch; sense of smell; speaking clearly; hearing-speech range; hearing - all ranges; seeing, reading and comprehensions; seeing - distant/near; depth perception; color vision.

MP Materials Corp

Senior Thermal Processing Engineer

Headquartered in San Pedro California The Jankovich Company provides marine fueling petroleum transportation barge operations bulk fuel distribution lubricant sales cardlock fueling services and specialty petroleum products. This position performs and coordinates preventive corrective and emergency maintenance and repairs troubleshoots equipment failures and works with outside contractors and shipyards when specialized or major repairs are required.

Saltchuk Companies

Port Engineer

Will be required to develop/check specifications, data sheets, technical bids, purchase orders, resolve technical queries from vendors on various equipment, able to coordinate project requirements with other disciplines, project staff and clients. You'll develop innovative technical solutions to complex engineering challenges, oversee and mentor a team of engineers, and support the successful delivery of safe, efficient, and high-quality project outcomes.

Mechanical Engineer Level II

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. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools.

WEEK

Phillips 66 is a diversified energy manufacturing and logistics company. With a portfolio of Midstream, Chemicals, Refining, and Marketing and Specialties businesses, the company processes, transports, stores and markets fuels and products globally. Phillips 66 Partners, the company's master limited partnership, is an integral asset in the portfolio. Headquartered in Houston, the company has 14,000 employees committed to safety and operating excellence. Phillips 66 had $50 billion of assets as of June 30, 2016.

Phillips 66

2027 University Intern - Refining Engineer

The position requires interacting and communicating professionally with others via speaking, hearing, and writing; learning new tasks, processes, and concepts; thinking to solve problems; concentrating on required tasks; distinguishing color and depth perception; and reading data, figures, electronic and hard copy documents. The position requires walking or traversing over and across uneven terrain, accessing areas outdoors and on or around equipment, over or around obstacles or structures such as pipes, low rails, and walls, stooping or bending to reach certain locations, climbing stairs or ladders, and exposure to outside weather conditions.

Sable Offshore Corp

Facilities Engineer

Primary Location: United States | CA | Los Angeles Organization: BC-2045 Buildings-US California Engineering Employee Status: Regular Management Level: Individual contributor Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 08/10/2026 10:10:09 Req ID: 1008229. Some familiarity with design of gas-compressor systems, including high-speed, high-pressure (4000 PSI+) systems, and associated high-pressure piping and tubing designs, preferably compressed natural gas (CNG), as well as hydrogen.

Stantec Inc

Mechanical Engineer - Fueling

Glow Discharge Optical Emission Spectroscopy: GD-Profiler 2. Evaluation of Hydrogen and Ammonia Engine / Gas Turbine for Power Generation. E53 - 2019 Masao Horiba Awards - Advanced Analytical and Measurement Technologies for Efficient Control System to Maximize the Performance of Electric Power and Batteries Usage.

Horiba Ltd

Quality Assurance Engineer

Our specialized tugs and barges, operated by skilled local mariners, allow us to reach challenging, shallow, and otherwise inaccessible areas to keep homes, businesses, and essential services powered across the state. Crowley Fuels delivers clean petroleum products across remote Alaska, supplying communities, construction projects, government operations, and the commercial fishing industry.

Crowley Maritime Corporation

CHIEF ENGINEER

TAE Technologies

This role will work with Sales, Product, and AI/Research teams to understand and meet customer needs, demonstrate in-depth knowledge of our products to prospective clients, and assist in selling complex scientific and technological solutions. NobleAI’s VIP Platform is a Science-Based AI platform that predicts complex systems, helping companies accelerate discovery, improve product and asset performance, and drive measurable commercial results across energy, chemistry, and manufacturing.

NobleAI

Solutions Engineer

Workable

ADAPTED_NOW

Working with broad range of internal customers in support of Incident Investigation and Preventive and Corrective Actions as they relate to incidents across the site Interpret and provide insights on safety data and metrics Influence change and promote safety programs Effective communication and influencing of site leadership to address safety weaknesses Provide consultation to the line organization and mentoring to staff on incident investigation work process Present findings to Leaders at the site Position Specific Requirements: Mix of computer-based office work and field inspection and testing in refinery plant units Physical Requirements: Climb ladders Walk up and down steps Lift 50 pounds Work in the Following Conditions: At heights Outside in inclement weather Work Schedule: Available in off hours and days to respond to refinery issues or emergencies, including on-call emergency response functions. <h4>Preferred Qualifications: Strong problem-solving skills Ability to train, influence, and motivate workforce Strong computer skills including Excel, Word, and databases Solid people skills Experience working with a union hourly workforce Communication skills Leadership skills Able to work nights and/or weekends during maintenance turnarounds Able to work at heights including climbing ladders and enter permit required confined spaces Experience on an industrial fire brigade Prior experience in industrial settings, specifically in refineries ONLY CANDIDATES MEETING THE ABOVE REQUIREMENTS WILL BE CONSIDERED FOR SERIOUS CONSIDERATION, PLEASE INCLUDE YOUR SALARY REQUIREMENTS Martinez Refining Company LLC, a PBF Energy Subsidiary, offers our employees highly competitive total compensation and benefits packages.

PBF Energy (“PBF”) is 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.
PBF currently owns and operates six domestic oil refineries and related assets with a combined processing capacity, known as throughput, of over 1,000,000 bpd, and a weighted average Nelson Complexity Index of 12.8.
PBF Energy’s refineries are located in California, Delaware, Louisiana, New Jersey and Ohio. Our newest refinery is located in Martinez, California and processes a blend of domestic and international feedstocks to produce a high-value product slate. Martinez has a nameplate crude capacity of 157,000 barrels per day with a Nelson Complexity of 16.1.  PBF’s other California refinery is located in Torrance, California and processes a blend of primarily heavy and medium crudes to produce a high-value product slate.  The Torrance refinery has a nameplate crude capacity of 155,000 barrels per day with a Nelson Complexity index of 14.9.  The Chalmette refinery was acquired by PBF Energy in 2015 and is located just outside of New Orleans, Louisiana. Chalmette is a 189,000 barrel per day, dual-train coking refinery with a Nelson Complexity of 12.7 and is capable of processing both light and heavy crude oil. The facility is strategically positioned on the Gulf Coast with strong logistics connectivity that offers flexible raw material sourcing and product distribution opportunities, including the potential to export products.  Our East Coast refineries, at Delaware City and Paulsboro, have a combined refining capacity of 370,000 bpd and Nelson Complexity Indices of 11.3 and 13.2, respectively. These high-conversion refineries process primarily medium and heavy, sour crudes and have historically received the bulk of their feedstock via ships and barges on the Delaware River but have the capability to receive crude shipments via rail into crude rail unloading facilities at our Delaware City refinery. Our Midcontinent refinery, at Toledo, processes light, sweet crude, has a throughput capacity of 170,000 bpd and a Nelson Complexity Index of 9.2. The majority of Toledo’s WTI-based crude is delivered via pipelines that originate in both Canada and the United States. Since our acquisition of Toledo in 2011, we have added additional truck and rail crude unloading capabilities that provide feedstock sourcing flexibility for the refinery and enables Toledo to run a more cost-advantaged crude slate.

PBF Energy

PBF Energy Jobs

Own the end‑to‑end APC project lifecycle, including opportunity identification and prioritization, economic benefit estimation, controller design, model development, commissioning, validation, post‑implementation audits, and continuous improvement. The Marathon Los Angeles Refinery is seeking an Advanced Process Control (APC) Engineer who will serve as a technical leader for multivariable predictive control and optimization applications across multiple refining units.

Petroleum Engineer Jobs in California

Principal Civil / Environmental Engineer Geosyntec Consultants, Inc.

Sr Mechanical Engineer TAE Technologies Inc

Intern/Co-op - Refining Mechanical Engineer (Summer 2027) Marathon Petroleum Corp

Intern/Co-op - Refining Mechanical Engineer (Fall 2027) Marathon Petroleum Corp

DIVISION ENGINEER - SUBSIDENCE & RESERVOIRS (OIL PROPERTY) City of Long Beach

Safety Engineer CPC & Associates

Lead Process Engineer - Lithium Berkshire Hathaway Energy

Principal Rotating Equipment Engineer WorleyParsons Ltd

Senior Thermal Processing Engineer MP Materials Corp

Port Engineer Saltchuk Companies

Mechanical Engineer Level II WorleyParsons Ltd

2027 University Intern - Refining Engineer Phillips 66

Facilities Engineer Sable Offshore Corp

Mechanical Engineer - Fueling Stantec Inc

Quality Assurance Engineer Horiba Ltd

CHIEF ENGINEER Crowley Maritime Corporation

Sr Mechanical Engineer TAE Technologies

Solutions Engineer NobleAI

Safety Engineer PBF Energy

Advanced Process Control Engineer Marathon Petroleum Corp

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