Summary
Overview
Work history
Education
Skills
Languages
Timeline
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Khalid Aljohani

Summary

Highly skilled automotive technician with expertise in internal combustion engine repair, engine performance diagnostics, and advanced electrical system troubleshooting. Proficient in compression and leak-down testing, timing belt and chain adjustment, cylinder head and valve repair, as well as turbocharger and intercooler systems. Demonstrates exceptional ability in fuel injection system troubleshooting, crankshaft and camshaft sensor testing, vehicle wiring diagnosis, and electrical component replacement. Adept at identifying ground faults and short circuits to ensure optimal vehicle performance. Committed to delivering precision-driven solutions while pursuing continuous professional growth within the automotive industry.

Overview

10
10
years of professional experience

Work history

Mechanical technician

freelancer
01.2016 - Current
  • Diagnosed and repaired gasoline and diesel engines.
  • Performed routine and corrective maintenance.
  • Troubleshot electronic control systems (ECUs).
  • Installed and repaired automotive wiring systems.
  • Calibrated and replaced sensors.
  • Conducted preventive maintenance.
  • Interpreted wiring diagrams, service manuals, and technical bulletins to complete complex electrical and mechanical repairs.
  • Diagnosed and repaired hydraulic systems.
  • Performed troubleshooting and maintenance on suspension systems.
  • Serviced power steering systems,
  • Installed and configured vehicle-mounted hydraulic equipment,
  • Conducted pressure testing and fluid analysis for hydraulic and cooling systems to detect leaks, contamination, or performance degradation.
  • Performed advanced troubleshooting on gasoline and diesel engines.
  • Diagnosed and repaired issues with engine fuel systems.
  • Inspected and repaired engine ignition systems.
  • Tested and calibrated electronic throttle control systems.
  • Troubleshot engine overheating issues.

Ramp Supervisor (SEASONAL)

Flynas
07.2018 - 09.2019
  • Supervised all ramp operations, including aircraft marshaling, baggage handling, aircraft loading/unloading.
  • Led and coordinated ramp agents and ground handling crews.
  • Monitored aircraft turnaround activities.
  • Conducted pre-arrival and post-departure inspections.
  • Communicated directly with OCC (Operations Control Center).
  • Prepared shift reports, incident logs, and performance evaluations,


Administrative support officer (coop Training)

Saudi Airlines
02.2019 - 07.2019
  • Prepared and processed confidential document
  • Maintained organized filing systems (both electronic and physical),
  • Managed office communications, including incoming calls, emails, and inquiries, directing them to the appropriate departments as needed.
  • Assisted with budgeting and expense tracking,
  • Supported recruitment and onboarding processes by organizing interviews, preparing orientation materials, and maintaining HR records.

Traffic control ( SEASONAL)

Flynas
07.2017 - 09.2017
  • Coordinated the safe and efficient movement of aircraft, vehicles, and personnel on taxiways.
  • Monitored ground traffic flow
  • Communicated clearly with pilots, ground handling teams, and ATC
  • Responded to ground emergencies
  • Maintained accurate records and movement logs

Passengers service (SEASONAL)

TasheelCo.
03.2015 - 07.2017
  • Assisted passengers with check-in procedures.
  • Resolved passenger issues related to delays, cancellations.
  • processed documentation including passports, visas, and travel documents to ensure compliance with international and domestic travel regulations.
  • Collaborated with flight operations and ground handling teams to coordinate timely boarding and departure of flights.
  • Ensured compliance with airport and airline safety protocols,

Education

Bachelor of Business Administration -

TAIBAH UNIVERSITY
/2019 -

Skills

  • Internal Combustion Engine Repair
  • Engine Performance Diagnostics
  • Compression and Leak-Down Testing
  • Timing Belt/Chain Installation & Adjustment
  • Cylinder Head and Valve Repair
  • Turbocharger & Intercooler Systems
  • Fuel Injection System Troubleshooting (EFI, Common Rail)
  • Crankshaft & Camshaft Sensor Testing
  • Electrical System Troubleshooting
  • Vehicle Wiring & Circuit Diagnosis
  • Electrical Component Replacement
  • Ground Fault and Short Circuit Diagnosis

Languages

English
Upper intermediate
Arabic
Native

Timeline

Administrative support officer (coop Training)

Saudi Airlines
02.2019 - 07.2019

Ramp Supervisor (SEASONAL)

Flynas
07.2018 - 09.2019

Traffic control ( SEASONAL)

Flynas
07.2017 - 09.2017

Mechanical technician

freelancer
01.2016 - Current

Passengers service (SEASONAL)

TasheelCo.
03.2015 - 07.2017

Bachelor of Business Administration -

TAIBAH UNIVERSITY
/2019 -

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Khalid Aljohani