Ormat Technologies

Senior Wellsite Supervisor

Join Ormat Technologies in South Jakarta as a Senior Wellsite Supervisor. Lead safe drilling operations, manage teams, and ensure compliance with HSE standards. Benefit from international travel opportunities and a role focused on geothermal drilling excellence.

Ormat Technologies

Company Overview

Ormat Technologies Inc.

Reno, NV, United States

1965

Approximately 2,000-5,000 employees globally (source: salestools.io). Revenue exceeding $1 billion annually (source: salestools.io).

What They Do

Ormat Technologies focuses primarily on geothermal power generation, utilizing proprietary binary cycle technology through the Ormat Energy Converter (OEC). This innovative system operates on a closed-loop mechanism where geothermal brine heats a secondary fluid with a low boiling point, enabling turbines to generate power without emissions. This technology allows Ormat to harness lower-temperature geothermal resources, ranging from 150°F to 300°F, making it a leader in the geothermal sector with over 3,200MW of geothermal and recovered energy generation (REG) equipment supplied globally since the 1980s. The company holds a commanding market share of over 70% in binary geothermal technology, supported by more than 100 patents (source: ormat.com, wikipedia.org).

Projects & Track Record

Ormat has developed over 190 power plants with a total installed capacity of 3,200MW, showcasing its extensive experience in the geothermal sector. Notable projects include the 36MW Heber Complex in California, the 150MW Olkaria III in Kenya, and the 50MW Leyte Optimization in the Philippines. The company has also made significant strides in the U.S. market, achieving a capacity of 1,300MW by 2010 through a combination of development, construction, and acquisitions. Recent completions include the Rabbit Hill Battery Energy Storage System in Texas, marking Ormat's first project in the state, and the acquisition of the Pomona Energy Storage Facility in California, which represents its first foray into energy storage in that region (source: ormat.com, wikipedia.org).

Recent Developments

In the past two years, Ormat has made significant advancements, including the announcement of a Plain Bearings Turbine innovation on September 11, 2024, which aims to enhance geothermal efficiency. The company also partnered with SLB on June 24, 2024, to deliver integrated geothermal project solutions, further solidifying its position in the market. Additionally, Ormat celebrated key milestones in energy storage on April 18, 2024, including the Wrise Event for Women in Renewable Energy in Nevada and the Cove Fort tour, which highlighted permitting reforms. While no major acquisitions or mergers have been reported since 2021, Ormat is actively targeting to double its energy storage capacity to 600-670MW/1.5-1.7GWh by the end of 2025, supported by U.S. Investment Tax Credit (ITC) incentives (source: ormat.com, investmentreports.co).

Working There

Ormat Technologies offers a diverse range of roles across various departments, including engineering (software, infrastructure, geothermal turbines), product management and design, sales and marketing, operations, finance, HR, and executive positions. The company actively hires at its Reno headquarters, as well as in Sparks, NV, and globally in locations such as Indonesia and Kenya. The company culture emphasizes innovation, collaboration, and continuous learning, with a focus on employee well-being. The Reno headquarters features modern amenities such as open-plan offices, collaboration spaces, high-speed technology infrastructure, fitness and wellness rooms, cafeterias, and lounges, all designed to foster both focused work and teamwork (source: salestools.io).


Last updated on Feb 23, 2026 | Report an issue

Job Description

This position is responsible for the management and safe execution of drilling programs at multiple facilities. Aligning the company goals with all parties involved to ensure their health and safety, and that economic and best-in-class wells are delivered. Managing personnel across a range of skillsets while communicating and planning operations in the field.

Responsibilities

  • Ensure all operations from the drilling program are carried out in a safe and effective manner.
  • Be very familiar with well control procedures and established drilling operation procedures.
  • Ability to analyze and resolve operational issues such as well control or stuck pipe events to minimize NPT.
  • Collaborate with the HSE Supervisor in the development and implementation of HSE bridging documents, HSE plans, and HSE key performance indicators (KPIs), including their execution, monitoring, and performance evaluation to ensure compliance with company and regulatory requirements.
  • Actively assist in safety audits and work closely with HSE department to implement Ormat's safety culture.
  • Preparation and implementation of emergency response and other contingency plans in conjunction with the DSM and HSE department.
  • Participate in investigations related to safety and environmental incidents.
  • Responsible for onsite implementation of all Ormat policies and procedures domestically and internationally.
  • Develop written drilling procedures to standardize operations across all projects.
  • Coordinate with onsite and third-party personnel for logistics and timing of operations domestically and internationally.
  • Ensure consistent reporting of information including operations, NPT, flat time, invoicing, etc.
  • Handle SQM's with third-party vendors and communicate results.
  • Supervise the execution of operations and activities of drill site managers.
  • Manage rig site personnel during rig moves and hold third parties accountable for safety and execution.
  • Verify direct reports are maintaining consumable material and equipment required for the drilling operation.
  • Help with the implementation of new technologies or techniques for drilling geothermal wells.
  • Provide office-based personnel with support as needed for scheduling, permitting, drilling optimization, etc.
  • Perform other related duties and projects as assigned by management.
  • Lead and collaborate with well engineering team for daily continuous improvement implantation to deliver drilling operation excellence.
  • Serve as the primary focal point for the planning, coordination, and allocation of drilling operational resources to support cross-functional activities, including well testing, logging, site inspections, and other field operations.
  • Lead the alignment and implementation of Ormat's drilling standards, practices, and procedures to ensure consistency, collaboration, and a unified One Ormat drilling team culture across all operations.

Requirements

  • Bachelor's degree in Engineering preferred but not required.
  • Must have 15+ years of drilling experience.
  • Must have 10+ years of drilling supervisor experience.
  • Must have 5+ years of Geothermal drilling supervisor experience.
  • Must be well control certified at IADC or IWCF supervisor level.
  • Proven leadership in safety and drilling operations.
  • Geothermal experience preferred but not required.
  • Willing to travel internationally and be on drilling location during operations (Up to 80% travel).
  • Be familiar with invoicing and cost control as it applies to approval of Ormat expenses.
  • Must have excellent communication skills, both written and verbal using Microsoft Office.
  • Must be able to communicate with other employees and third parties and read and write at a level that will enable work to be performed in a safe and efficient manner.
  • Must possess at any time a valid driver's license with a driving record acceptable to ORMAT's auto insurance carrier.
  • This job requires standing and sitting with moderate bending, stooping, and kneeling.
  • Must be able to wear any required protective equipment, as required by safety procedures and regulations.
  • Must be able to frequently climb to and work off of elevated platforms, ladders and walkways.
  • Must be able to work in severe weather conditions.
  • Up to 80% travel is expected.

PHYSICAL REQUIREMENTS

  • The ability to navigate and work in remote field locations and work outdoors in difficult weather conditions.
  • The ability to perform normal sitting and standing activities and lift up to 50 lbs.
  • The ability to climb stairs and navigate around equipment on a drill rig.
  • This job requires sitting approximately 50% and standing up to 50%.

Apply now

Job expired?

Please let Ormat Technologies know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.

About the role

July 2, 2026

July 2, 2026

Full time

On-site

Company

Geothermal Energy

Ormat Technologies

ormat.com

  •  South Jakarta, DKI Jakarta, Indonesia

15+ years of drilling experience, including 10+ years as a drilling supervisor and 5+ years in geothermal drilling.

UTC+07:00