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Salary
≈ $7.5k – $18k per year (Estimated)
Location
In office (Vietnam)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 19, 2026. NOV scores B on the Alion truth index.

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NOV

NOV is a US oilfield equipment and technology company headquartered in Houston, Texas, supplying drilling rigs and rig components, downhole tools, drill pipe, artificial lift, completion and production equipment and aftermarket services to the oil and gas industry. Listed on the New York Stock Exchange, it traces its heritage to 1862 and took its current form as National Oilwell Varco in the 2005 merger of National Oilwell and Varco International, with sites in the US, Brazil, Norway, India and Saudi Arabia. It hires assembly and shop technicians, welders and painters, quality, mechanical and robotics engineers, field service technicians, project managers and accountants.

The Service Engineer is responsible for the installation, commissioning, inspection, preventive maintenance, troubleshooting, repair, upgrades, and technical support of NOV drilling equipment at customer sites, shipyards, offshore platforms, land rigs, and workshops. The role represents NOV during field service assignments, ensuring equipment operates safely, reliably, and efficiently while delivering the highest standards of quality and customer service.

Responsibilities:

  • Performing on-site installation of systems and equipment and ongoing preventive maintenance, repair, and calibration after installation.
  • Responding to requests for emergency repairs and services to troubleshoot equipment.
  • Providing technical instruction and assistance to customer representatives regarding installation, operation, calibration, repair, and maintenance at customer's sites, developing and further expand technical knowledge and expertise, currently recognized industry standards for engineering ability.
  • Maintaining knowledge of applicable product line warranty and accomplish effective warranty administration.
  • Planning, preparing and/or instructing both internal and external training programs as required, to impart and perpetuate field engineering and/or product knowledge in area of specialization.
  • Providing leadership and technical direction to skilled labor performing work on customer sites.
  • Maintaining strong safety mindset to assure the executed work reflects the technical requirements within NOV safety standards
  • Preparing timely and accurate technical reports for customer records and a reference for future outages.

Job Requirements/ Qualification:

  • Bachelor's degree in related field or equivalent combination of education and experience.
  • 5+ years’ experience in a related field is most welcome.

Technical Competencies:

  • MS Office products (Word, Excel, Powerpoint, Project)
  • Ability to understand hydraulic schematics. It will be advantageous if the candidate is well versed in hydraulic / mechanical systems and also have an in-depth knowledge of the of the Drilling Equipment designed by NOV.
  • Preferred working experience in Reliability, Availability, Maintenance and Safety (RAMS) and application of FEMCAs (Failure Mode, Effects, and Criticality Analysis) strategies for predictive maintenance (PM) and corrective maintenance optimization.
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