Job summary
ABIS is hiring an Instrumentation & Control technician in Dhahran to install, maintain and calibrate field instruments and control systems for Oil & Gas facilities. The role includes troubleshooting DCS/PLC/RTU systems, performing loop checks and preparing calibration and maintenance records.
Key responsibilities
- Install, inspect, calibrate and maintain field instrumentation and control systems.
- Perform preventive and corrective maintenance on transmitters, meters and control equipment.
- Troubleshoot DCS, PLC and RTU control systems from multiple vendors.
- Read and interpret P&ID and instrument loop diagrams; perform loop checking.
- Configure and maintain instrumentation communication protocols like HART and Fieldbus.
- Monitor and troubleshoot cascade, ratio, feedback and feedforward control loops.
- Support analyzer systems, radar transmitters and vibration monitoring activities.
- Prepare maintenance reports, calibration records and technical documentation.
Requirements
- Bachelor's degree in Instrumentation & Control or technical/vocational qualification, or vocational diploma for expatriates without degree.
- Experience: minimum 4 years with degree; 11 years without degree.
- English proficiency: IELTS 6.0 or equivalent TOEFL scores specified.
- Experience in Oil & Gas or petrochemical environments.
- Familiarity with DCS, PLC and RTU systems and vendors named in advert.
- Strong skills in instrument calibration, installation and troubleshooting.
- Ability to read P&ID and instrument loop diagrams and perform loop checks.
- Knowledge of HART and Fieldbus protocols; radar and vibration monitoring experience.
Skills
DCSPLCRTUP&IDInstrument calibrationHARTFieldbusRadar transmittersVibration analysisTroubleshooting
Source: Workable. Last checked as open: 13 Nov 2026. You apply directly with the employer.
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