What are you going to do 

  • Evaluate and qualify premium threaded connections in line with ISO 13679, API RP 5C5, and internal performance criteria.
  • Interpret and validate connection test data to ensure suitability for specific environments and loading conditions.
  • Provide recommendations for connection selection aligned with wellbore conditions, pressures, and operational parameters.
  • Perform engineering design of casing and tubing strings, including strength calculations and performance envelopes.
  • Ensure designs meet well integrity, performance, and operational objectives under all anticipated loading conditions and operating environments.
  • Collaborate with drilling and completions teams to optimize OCTG selections for well construction efficiency and safety.
  • Define inspection requirements and develop quality plans covering NDT methods, dimensional inspection, hardness testing, hydrotesting, and drift checks.
  • Verify conformance to API, ISO, and project-specific specifications.
  • Provide oversight during inspections and disposition of non-conforming materials.
  • Conduct assessments and technical audits of OCTG manufacturing mills.
  • Evaluate capabilities related to metallurgical processes, threading, heat treatment, dimensional control, and quality management systems.
  • Lead mill qualification programs, including review of process documentation, sample testing, and compliance verification.
  • Provide subject matter expertise to well engineering teams on OCTG selection, string configuration, connection compatibility, and design validation.
  • Participate in design reviews and risk assessments for planned wells.
  • Support troubleshooting and root cause analysis of any tubular performance issues during operations.
  • Maintain current knowledge of applicable industry standards including API 5CT, 5B, 5C1, 5C5, 5C6, ISO 11960, ISO 13679, and relevant client specifications.
  • Apply sound understanding of OCTG manufacturing processes, including threading, heat treatment, inspection, and finishing.
  • Capable of assessing chemical composition against grade requirements, and understanding metallurgical principles, mechanical properties, and microstructure analysis relevant to OCTG applications.
  • Able to interpret and critically review Material Test Certificate (MTC), mill reports, heat treatment records, ...etc. for compliance with Company requirements and applicable industry standards.
  • Evaluate and provide disposition on product deviation requests, ensuring compliance with technical and safety requirements.
  • Review and verify product marking, traceability, and preservation methods in line with company and industry guidelines.
  • Strong command of OCTG design principles, stress analysis, and string load-case evaluation.
  • Familiar with casing/tubing design tools and inspection protocols.
  • Deep understanding of steel grades, heat treatment processes, and tubular QA/QC practices.
  • Experience with product deviation reviews, manufacturing documentation, and preservation and marking compliance.
  • Experience working with E&P operators, OCTG manufacturers, or tubular service companies.
  • Exposure to offshore, sour service, or high-pressure / high temperature (HPHT) well environments.

Essential skills and knowledge

  • Bachelor's degree in mechanical engineering, Metallurgical Engineering, Materials Science, or a related technical discipline.
  • Advanced coursework in metallurgy is a plus.
  • Minimum of 15 years of specialized experience in OCTG design, manufacturing, inspection, and field application.
  • Proven expertise in casing/tubing string design, premium connection performance, and mill/manufacturer technical interface.
  • Demonstrated knowledge of API and ISO standards, tubular engineering practices, and quality assurance programs.

What we offer 

  • Salary:
    • Day Rate in USD Plus Allowance
  • Work Schedule:
    • 10 Hours / 6 Days
  • Duration:
    • 24 months
  • Location:
    • Qatar

Closing: 07 April 2026

Apply Now

Are you the perfect match for this vacancy? Apply in 5 minutes and let's get in touch!

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Process of your application

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Application process & contact

We will now begin examining your application: We will take a close look at your application documents and ask you for additional information if necessary. If your qualifications match our requirements, we will invite you to meet us for the first time.

Project discussion with our customer

If the introductory meeting goes well for you and us, we will arrange a meeting with the customer who has the perfect project for you. This gives you the opportunity to find out more about the customer and the project.

The decision

If you enjoyed the project discussion and the customer is also convinced of your expertise, we will ask you the final and decisive question: Do you want to get started at Brunel?

Introductory conversation with Brunel

In an introductory meeting, we would like to find out more about your interests, ambitions and professional developments. At the same time, we report on working at Brunel and provide information about all career opportunities and prospects.

Welcome to Brunel

Now great times are beginning! With Brunel you have countless opportunities to help shape technological progress. You decide how your career path goes. We support you in every phase of your career. You always have security behind you: Brunel!