Senior Instrumentation Engineer

Support to Lead I&C Engineer

• Support the Lead I&C Engineer in all instrumentation and control engineering activities under the Owners Engineer function

• Provide daily technical support for I&C design review and coordination activities

• Perform first-pass checks of EPC deliverables prior to Lead Engineer review

• Maintain discipline logs including Instrument Index I/O List Tracker Cause & Effect comment log Technical Query register and Vendor Interface register

Review Support for EPC I&C Deliverables

• Assist in technical review and preparation of comments for EPC submissions including:

  • Instrument Index and Datasheets

  • Hook-up Drawings

  • Loop Drawings

  • I/O Lists and Termination Schedules

  • Cable Block Diagrams

  • Panel Internal Layouts (PLC/Relay Panels)

  • Instrument Location Layouts

  • Cause & Effect Diagrams

  • Alarm and Trip Logic Drawings

  • Control Philosophy documents

• Identify gaps inconsistencies incorrect tag numbers missing instruments and deviations from ADNOC standard.

Package Instrumentation Support (Compressors Dryers Receiver Units)

• Review OEM instrumentation datasheets for transmitters pressure switches dew point meters flow switches RTDs and related instruments

• Assist in validating I/O requirements and panel wiring diagrams

• Support comparison between EPC and OEM logic diagrams

• Verify signal types (AI AO DI DO) and communication protocols (Modbus hardwired etc.)

• Provide consolidated technical comments for Lead Engineer approval

Control Logic and Shutdown System Support

• Support the Lead Engineer in control logic and shutdown system reviews

• Cross-check EPC logic against OEM logic for:

  • Compressor start/stop sequences

  • Load and unload logic

  • Standby switching

  • Dryer tower switching cycles

  • IA/PA interlocks and permissives

• Assist in preparing control narrative comment sheets

• Validate DCS ESD and F&G inputs including alarms trips and SIF requirement

P&ID and Instrument Tagging Support

• Ensure correct instrument tag numbering in accordance with ADNOC numbering standards

• Verify tag consistency across P&IDs Instrument Index Loop Drawings and Cause & Effect diagrams

• Prepare and update P&ID markups based on review comments HAZOP actions and design change

Hazardous Area and Compliance Support

• Assist in verifying instrument certifications including ATEX and IECEx compliance

• Check temperature class and gas group requirements

• Ensure correct intrinsic safety and barrier configurations

• Review gas detector layouts around compressor and dryer skids

Participation in HSE and Safety Studies

• Support the Lead Engineer during:

  • HAZID

  • HAZOP

  • ENVID

  • SIL/LOPA workshops

• Extract drawings required for workshops

• Record action items and track I&C-related close-outs

• Update control logic and P&IDs based on study outcomes

3D Model and Field Routing Support

• Support 3D model reviews using AVEVA E3D/PDMS and SP3D

• Review instrument locations junction box placement and cable tray routing

• Identify clashes access issues and maintenance clearance problems

• Prepare viewpoint snapshots and markup sheets in line with ADNOC design requirement

Vendor Interface and Coordination

• Assist the Lead I&C Engineer in coordination with:

  • Compressor OEMs

  • Dryer OEMs

  • Receiver Fabricators

  • DCS/ESD/F&G system vendors (ABB Honeywell Emerson Yokogawa Rockwell)

  • EPC I&C teams

• Track vendor document submissions and approvals

• Prepare interface comparison sheets

• Coordinate technical clarifications and Technical Queries (TQs)

Construction and Pre-Commissioning Support

• Support I&C activities during construction and mechanical completion phases

• Review instrument installation method statements

• Verify cable routing junction box installations and termination drawings

• Assist in FAT SAT and loop check activities

• Verify calibration certificates and test reports

• Support pre-commissioning logic tests alarm verification and IA/PA logic switchin

As-Built Documentation Support

• Maintain red-line markups for all I&C drawings during construction

• Assist in validating EPC as-built documentation prior to final acceptance

• Ensure documentation consistency and compliance with ADNOC standards

Documentation Compliance and Reporting

• Prepare and update:

  • Instrument datasheets

  • I/O lists

  • Cable schedules

  • Hook-up drawings

  • Loop diagrams

  • Control system documentation

• Maintain document revisions and submissions through Aconex or EDMS

• Ensure compliance with project specifications ADNOC standards IEC codes and OEM requirements

• Assist in preparing TQs RFIs vendor document comments and weekly progress reports

• Support HAZOP and SIL action close-outs commissioning checklists loop folders and final as-built documentation

• Coordinate with Electrical Process Mechanical and DCS teams to maintain accurate interface and deliverable registers

Qualifications :

• Bachelors Degree in Instrumentation Engineering Electronics or equivalent.

• 7 years of relevant experience in instrumentation design within the oil & gas sector (onshore/offshore).

• Proficiency in software tools such as SPI (INtools) AutoCAD and 3D model review tools (e.g. Navisworks).

• Familiar with industry standards and best practices.

• Strong analytical communication and documentation skills.

• Ability to work under pressure and meet deadlines.

Additional Information :

• Strong leadership and team management abilities.
• Excellent problem-solving skills and a detail-oriented approach.
• Proficiency in reading mechanical diagrams and schematics.
• Knowledge of rotating equipment pumps compressors and other oil and gas industry machinery.
• Familiarity with HSE regulations in the oil and gas sector.
• Good communication skills for reporting and coordination with teams vendors and management.
• Strong leadership and team management abilities.
• Excellent problem-solving skills and a detail-oriented approach.
• Proficiency in reading mechanical diagrams and schematics.
• Knowledge of rotating equipment pumps compressors and other oil and gas industry machinery.
• Familiarity with HSE regulations in the oil and gas sector.
• Good communication skills for reporting and coordination with teams vendors and management.

Remote Work :

No

Employment Type :

Contract