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Oil Rig Manager Jobs in California (NOW HIRING)

SIFCO Industries

Maintenance Technician

Orange, CA · On-site

$26 - $32/hr

Safely rig and move heavy machinery or components using proper lifting and material handling ... Oils, airborne particles, and industrial conditions * Occasional wet or humid conditions

Antares

Thermo-Mechanical Engineer II

Torrance, CA · On-site

$125 - $150/hr

You are responsible for managing temperature-related life-limited hardware including mitigations ... Support test rig design and instrumentation placement. Utilize collected data to improve component ...

SIFCO Industries

Maintenance Technician

Orange, CA · On-site

$26 - $32/hr

Safely rig and move heavy machinery or components using proper lifting and material handling ... Oils, airborne particles, and industrial conditions * Occasional wet or humid conditions

Antares

Thermo-Mechanical Engineer II

Los Angeles, CA · On-site

$115K - $185K/yr

You are responsible for managing temperature-related life-limited hardware including mitigations ... Support test rig design and instrumentation placement. Utilize collected data to improve component ...

Antares

Senior Thermo-Mechanical Engineer

Torrance, CA · On-site

$150 - $200/hr

You are responsible for managing temperature-related life-limited hardware including mitigations ... Support test rig design and instrumentation placement. Utilize collected data to improve component ...

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Showing results 21-40

All JobsOil Rig JobsOil Rig Manager JobsOil Rig Manager Jobs in California

Oil Rig Manager information

See California salary details

$22.7K

$60.5K

$101.2K

How much do oil rig manager jobs pay per year?

As of Sep 9, 2026, the average yearly pay for oil rig manager in California is $60,548.00, according to ZipRecruiter salary data. Most workers in this role earn between $43,400.00 and $68,100.00 per year, depending on experience, location, and employer.

What does an oil rig manager do?

An Oil Rig Manager, also known as a rig superintendent or toolpusher, oversees the operations and crew on an oil drilling rig. They are responsible for ensuring that drilling activities are carried out safely, efficiently, and in compliance with regulations. Their duties include coordinating with engineers and geologists, managing equipment and supplies, supervising personnel, and handling emergencies. Oil Rig Managers also maintain detailed records and reports of drilling progress and safety incidents.

What are the key skills and qualifications needed to thrive as an oil rig manager?

To thrive as an Oil Rig Manager, you need extensive experience in drilling operations, strong leadership abilities, and typically a degree in engineering or a related field. Familiarity with drilling management software, safety compliance systems, and certifications such as IWCF or NEBOSH are commonly required. Exceptional communication, decision-making, and problem-solving skills help manage crews and respond to critical situations. These skills and qualifications are vital to ensure safe, efficient, and cost-effective operations in a high-risk environment.

What are some common challenges oil rig managers face in coordinating teams on offshore rigs?

Oil Rig Managers often encounter challenges such as managing diverse teams working long shifts in remote locations, ensuring clear communication across language and cultural barriers, and maintaining rigorous safety standards under pressure. They must also adapt to rapidly changing weather and operational conditions, which require quick decision-making and strong leadership. Building trust and morale within the team is essential to maintaining productivity and a safe working environment.

What are the most commonly searched types of Oil Rig jobs in California?

The most popular types of Oil Rig jobs in California are:

What are popular job titles related to Oil Rig Manager jobs in California?

For Oil Rig Manager jobs in California, the most frequently searched job titles are:

What job categories do people searching Oil Rig Manager jobs in California look for?

The top searched job categories for Oil Rig Manager jobs in California are:

What cities in California are hiring for Oil Rig Manager jobs?

Cities in California with the most Oil Rig Manager job openings:

Oil Rig Manager jobs near you
Infographic showing various Oil Rig Manager job openings in California as of September 2026, with employment types broken down into 69% Full Time, 30% Part Time, and 1% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $60,548 per year, or $29.1 per hour.

Senior Mechanical Design Engineer (PCS)

Los Angeles, CA • On-site

Antares
See more jobs at Antaresexternal

$115K - $185K/yr

Full-time

Posted 15 days ago

Key responsibilities

  • Design the hardware that integrates turbomachinery, motor-generator, recuperator, and heat exchanger into a testable power plant.

  • Manage the mechanical arrangement, pressure boundary, supports, and alignment of rotating machinery, considering thermal growth, safety, and transport conditions.

  • Support test rig design, instrumentation placement, and use data to improve component performance and lifespan.

Job description

About Us
At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space.
The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy.
About the Role
As a Mechanical Design Engineer on the Power Conversion System (PCS), you will design the hardware that turns a set of individually developed machines (turbomachinery, motor-generator, recuperator, and primary heat exchanger) into one installed, testable, and operable power plant. Your design scope covers the working-fluid pressure boundary, the structural and layout architecture that carries and aligns the rotating machinery, and the high-temperature hardware that must survive it. This role resolves what happens between the components: routing, supports, thermal growth, leak-tightness, access, and assembly sequence. You will hold the mechanical arrangement and the pressure budget, work the mechanical interfaces to the major PCS components and to the reactor and safety systems, and carry that hardware from concept through fabrication, assembly, and test. You will support test rig design and instrumentation placement, then take what the data says about component life and performance into the next design revision.
The ideal candidate has taken gas-loop, pressure-boundary, or rotating-machinery hardware from concept through fabrication and test, is comfortable designing to low leak requirements and thermal growth as hard requirements rather than afterthoughts, and does their best work when the requirements are still moving. Experience packaging high-temperature machinery or building first-of-a-kind hardware is a strong differentiator.
Key Responsibilities:
  • Own the mechanical arrangement and pressure budget of the Power Conversion System and close the loop with cycle performance on parasitic losses.
  • Design the working-fluid pressure boundary including piping, joints, penetrations, and isolation with leak-tightness and pressure retention as first-class requirements of a closed cycle.
  • Define the mechanical arrangement, maintenance architecture including skid or module arrangement, supports, anchors, and alignment of the rotating machinery, accounting for thermal growth, machinery loads, safety, transport, and seismic conditions.
  • Manage mechanical interfaces to major PCS components, reactor, and safety systems.
  • Support test rig design and instrumentation placement. Utilize collected data to improve component life and performance.
  • Engineer components for high-temperature and high-stress service using metals and advanced materials, in partnership with materials and structural analysis.
  • Perform design-for-manufacturability and assembly assessments, including assembly sequence, access, maintainability, and field installation.
  • Work with Mechanical, Electrical, Safety, and Nuclear teams to ensure the designs meet the overall objectives and requirements.

Basic Qualifications:
  • Bachelor's degree in Mechanical, Aerospace, or a related engineering discipline
  • 5+ years for Senior Engineer, including hands-on CAD, analysis, fabrication support, and test
  • Experience designing pressure-retaining or leak-tight fluid hardware and supporting pressure and leak verification
  • Experience releasing production-intent mechanical drawings and models for fabrication, including GD&T and tolerance stack-up
  • Experience designing hardware for elevated-temperature or high-stress service, including material selection
  • Experience working the mechanical interfaces between multiple components integrated into a single assembly

Preferred Skills & Experience:
  • Experience in the Nuclear, Aerospace, Automotive, Power Generation, Motorsports, or Oil and Gas industries
  • Experience designing to pressure-boundary codes and standards such as ASME B31.3 or ASME BPVC Section VIII, and writing or executing pressure and leak test procedures
  • Experience with compressible flow, and with flow network or pressure-drop modeling to close a system pressure budget
  • Experience packaging or integrating rotating machinery, including alignment, supports, and machinery loads
  • Experience with high-temperature systems: thermal growth accommodation, expansion joints and bellows, and insulation design
  • Experience with skid-mounted or modular plant packaging, system layout, and designing for maintenance access
  • Experience with piping flexibility and stress analysis, and with structural FEA of supports and anchors
  • Experience with high-temperature metals and advanced materials, including creep-limited design in stainless steels or nickel superalloys
  • Experience designing to transport and seismic load cases
  • Experience supporting test rig design, instrumentation and sensor placement, and using test data to drive design changes
  • Experience with design engineering tools such as NX, ANSYS or Femap, and other product lifecycle software
  • Experience commissioning first-of-a-kind hardware and supporting bring-up and troubleshooting
  • Experience in a demanding, fast-paced development environment

Salary Range:
  • Mechanical Design Engineer II - $145,000 - $185,000

Location:
  • We are located in Torrance, CA in a 322,000 square foot, brand new facility featuring large open spaces for team collaboration, R&D, and production, as well as easy access to the 405, 105, and 110 freeways. Our facility is in the heart of Los Angeles' vibrant emerging tech ecosystem alongside many other high growth startups and enterprises.

Culture
At Antares, we like to specifically tie each role to our founding document's set of values-here are the top five cultural values we think you should believe at your core to be successful:
  • Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. First principles thinking alone is insufficient. Think probabilistically and then take action. "If you want to be certain, then you are apt to be obsolete." Over-optimizing the components often degrades the system
  • Obsess over the End User - The customer and end user are often not the same. We will never build globally competitive commercial products if we lose sight of our end users and their entire interaction with the product life cycle
  • Be Unconstrained by Convention - Our only limits are the laws of physics. Many, even experts, will say what we are working on is impossible. They said the same about SpaceX reusing rockets. Generationally impactful companies, by definition, must accomplish the seemingly impossible. If it were easy, it would have already been done. Never shy away from a solution because it has never been tried before, and never choose to do something because that's "how it's always been done"
  • Go Where the Work Is - Never miss a chance to meet a customer, user, or stakeholder face to face, even if that means hopping on a plane. If you can't make it, find a teammate who can channel your intentions and go in your place. Deep work can be done from anywhere, but we believe teams are built in person, and aim to maximize our time together
  • Operate in the Grey - Embrace nuance in pursuit of truth. Question every fundamental assumption

Equal Opportunity
Antares is an Equal Opportunity Employer. Employment decisions are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

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