Operations Supervisor - Downhole Tools Manufacturing

About the role

The Operations Supervisor manages machining and welding activities for the manufacturing and refurbishment of downhole drilling tools in Abu Dhabi. The role ensures compliance with strict oil and gas industry standards (API Q1, API Spec 7-1), maintains high-precision tolerances and drives safe, efficient, quality-focused operations. It is an on-site position.

Key responsibilities

• Supervise daily machining and welding of downhole tools such as mills, PDC bits, stabilizers and subs, and plan and schedule jobs by priority, delivery deadlines and machine capacity
• Optimise workflow for CNC machines (turning, milling, deep hole drilling, threading) and coordinate with design, QA/QC and supply chain teams
• Interpret engineering drawings and API thread specifications, oversee precision machining of high-strength alloys and non-magnetic materials, and supervise welding including hardfacing, carbide welding and PDC bit repairs in line with AWS standards
• Ensure compliance with API Spec 7-1 and API Q1, monitor tolerances and surface finish, coordinate NDT (MPI, DPI), review inspection reports and manage NCRs and corrective actions
• Enforce HSE policies, conduct risk assessments, toolbox talks and safety audits, investigate incidents and ensure safe handling of heavy components and hazardous materials
• Supervise machinists, CNC operators, welders and technicians, provide training on API standards, evaluate performance and manage productivity
• Oversee maintenance and calibration of CNC, deep hole drilling, threading and welding equipment, coordinate preventive maintenance and reduce scrap
• Manage high-grade materials (4145H mod, Inconel, non-mag materials), cutting tools and welding consumables, coordinate procurement of critical spares and maintain manufacturing records and material traceability
• Keep WPS and PQR documentation, track KPIs (rejection rates, on-time delivery, machine utilisation) and prepare reports for management and audits

Required profile

• Diploma or Bachelor's degree in Mechanical or Manufacturing Engineering
• 7-12 years of experience in oil and gas downhole tools manufacturing, with at least 3-5 years in a supervisory role
• Strong knowledge of API standards for downhole tools
• API Q1 / Q2 awareness or internal auditor certification, ISO 9001 quality management system training
• Ability to work under pressure and meet tight deadlines

Required skills

• CNC machining, deep hole drilling and threading
• Hardfacing and wear-resistant coatings
• Welding certifications (AWS CWI/CWS or CSWIP)
• NDT Level II (UT / MPI / DPI)