Website Qarshi Research International (Pvt.) Ltd.
Qarshi Research International (Pvt.) Ltd. advertised an opportunity for an experienced Maintenance Engineer (HPLC, GC-MS, AAS, ICP-MS) at its facility in Hattar, Pakistan.
The position is highly specialized and is intended for engineering professionals with hands-on experience in the maintenance, calibration, diagnostics, troubleshooting, and repair of advanced laboratory instruments.
The role covers sophisticated analytical and laboratory equipment including HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, PCR systems, and other laboratory instruments. Candidates are also expected to understand equipment compliance requirements, safety procedures, and ISO/IEC 17025 standards.
Important: The advertisement states an application deadline of September 28, 2026. That date has now passed, so candidates should verify with Qarshi whether applications are still being accepted before submitting.
Job Overview
Company: Qarshi Research International (Pvt.) Ltd.
Position: Maintenance Engineer – HPLC, GC-MS, AAS, ICP-MS
Location: Hattar, Pakistan
Function: Laboratory Equipment Maintenance / Engineering
Qualification: DAE / Bachelor’s in Electrical, Electronics or Mechatronics Engineering, MSc Electronics, or related field
Experience for DAE: Minimum 10 years
Experience for Bachelor’s: Minimum 5 years
Key Expertise: Laboratory Instrument Maintenance, Calibration, Diagnostics & Repair
Application Email: [email protected]
Advertised Deadline: September 28, 2026 – passed
About the Maintenance Engineer Position
This is not a general plant or facility maintenance position. Qarshi is specifically seeking an engineer who has practical experience working with advanced scientific and laboratory instruments.
The Maintenance Engineer will be responsible for keeping laboratory equipment operational, properly calibrated, and maintained according to manufacturer recommendations and applicable quality and regulatory requirements.
The successful candidate will need the technical ability to identify equipment faults, determine their root causes, perform or coordinate repairs, and minimize equipment downtime.
Laboratory Equipment Covered by the Role
The advertisement specifically mentions experience with equipment including:
- HPLC – High-Performance Liquid Chromatography
- GC-MS / GC-MS/MS – Gas Chromatography-Mass Spectrometry
- AAS – Atomic Absorption Spectroscopy
- ICP-MS – Inductively Coupled Plasma Mass Spectrometry
- LC-MS – Liquid Chromatography-Mass Spectrometry
- PCR equipment
- Other advanced laboratory instruments
Candidates do not necessarily need to treat this list as exhaustive, as the advertisement states that the role can involve other laboratory equipment as well.
Hands-on experience with analytical instruments should be clearly highlighted in the applicant’s CV.
Key Responsibilities
The Maintenance Engineer will perform routine preventive maintenance, calibration, troubleshooting, and technical support for laboratory equipment.
Major responsibilities include:
- Performing scheduled preventive maintenance on laboratory instruments.
- Conducting or coordinating equipment calibration.
- Troubleshooting HPLC, GC-MS, AAS, ICP-MS and other laboratory equipment.
- Ensuring instruments operate according to required equipment specifications.
- Maintaining equipment in accordance with manufacturer recommendations.
- Ensuring maintenance activities comply with applicable safety protocols.
- Supporting compliance with ISO/IEC 17025 requirements.
- Diagnosing equipment failures and technical faults.
- Conducting root cause analysis when equipment problems occur.
- Performing repairs where appropriate.
- Coordinating with external vendors and service providers when specialized support is required.
The overall objective is to maintain equipment reliability and help laboratories continue operating without unnecessary interruptions.
Maintenance and Calibration Documentation
Accurate documentation is an important part of the position.
The selected engineer will be expected to maintain appropriate records relating to:
Preventive maintenance, calibration, equipment faults, repairs, troubleshooting, and other technical interventions.
This is particularly important in a laboratory environment where equipment performance, calibration status, and maintenance history can affect testing reliability and compliance.
ISO/IEC 17025 Knowledge
The advertisement specifically mentions ISO/IEC 17025, the international standard associated with the competence of testing and calibration laboratories.
The Maintenance Engineer will need to ensure that relevant equipment-related activities align with applicable laboratory quality requirements.
Candidates who have previously worked in an ISO/IEC 17025-accredited or compliant laboratory should make this experience prominent on their CV.
Technical Support and Staff Training
The position also involves supporting laboratory personnel.
The Maintenance Engineer will provide technical assistance and basic training to laboratory staff regarding appropriate equipment handling and minor troubleshooting.
This means candidates need more than technical repair skills. They should also be able to explain equipment issues clearly to laboratory users and guide them on correct operating and basic troubleshooting practices.
Spare Parts and Inventory Management
Another responsibility is maintaining the availability of essential spare parts and maintenance tools.
The engineer will be expected to:
- Monitor inventories of critical spare parts.
- Maintain necessary maintenance tools and materials.
- Identify replacement requirements.
- Coordinate procurement of required maintenance materials and components.
Effective spare-parts planning can help reduce equipment downtime when failures occur.
Reliability and Continuous Improvement
Qarshi also expects the Maintenance Engineer to identify recurring equipment problems.
The employee will prepare reports on repeated issues and recommend improvements that can increase equipment reliability and operational efficiency.
Candidates should therefore be comfortable performing root cause analysis rather than repeatedly addressing only the immediate symptoms of equipment failures.
Qualification Requirements
Qarshi Research International has listed several acceptable educational backgrounds, including:
DAE in a relevant technical discipline
Bachelor’s degree in Electrical Engineering
Bachelor’s degree in Electronics Engineering
Bachelor’s degree in Mechatronics Engineering
MSc Electronics
Or another related qualification
The experience requirement varies according to the candidate’s educational background.
Experience Requirements
For candidates with a DAE, Qarshi requires a minimum of 10 years of relevant experience in laboratory instrument maintenance.
For candidates with a Bachelor’s degree, the requirement is a minimum of 5 years of relevant experience.
Candidates should have strong practical knowledge of calibration, diagnostics, troubleshooting, and repair of laboratory equipment.
Because this is a specialized vacancy, applicants should clearly identify the exact instruments they have worked on rather than simply writing “laboratory equipment maintenance” on their CV.
Skills Relevant to the Position
Candidates should highlight relevant technical competencies such as:
- Laboratory instrument maintenance
- HPLC troubleshooting and maintenance
- GC-MS / GC-MS/MS maintenance
- AAS maintenance
- ICP-MS maintenance
- LC-MS maintenance
- PCR equipment support
- Preventive maintenance
- Equipment calibration
- Electrical and electronic diagnostics
- Fault diagnosis
- Root cause analysis
- Equipment repair
- ISO/IEC 17025 awareness
- Maintenance documentation
- Vendor coordination
- Spare-parts management
- Technical reporting
- Equipment reliability improvement
- Technical training and user support
Who Should Apply?
This vacancy is particularly relevant for experienced Maintenance Engineers, Instrumentation Engineers, Electronics Engineers, Service Engineers, Laboratory Equipment Engineers, Biomedical/Scientific Equipment Service Engineers, or Instrument Maintenance Specialists whose actual experience matches the advertised laboratory equipment requirements.
The strongest candidates are likely to be those who can demonstrate hands-on responsibility for sophisticated analytical instruments rather than only general electrical or industrial maintenance.
For example, an applicant who has personally performed preventive maintenance, diagnostics, calibration support, component replacement, and troubleshooting on HPLC or GC-MS systems should clearly describe this experience.
How to Prepare Your CV
Because the vacancy is technically specialized, applicants should tailor their CV rather than submitting a generic engineering resume.
A strong CV should clearly mention:
Instrument: HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, PCR, etc.
Type of work: Maintenance, calibration, troubleshooting, diagnostics or repair
Experience: Number of years working with the equipment
Manufacturers: Brands or manufacturers of instruments worked on, where relevant
Compliance: Experience with ISO/IEC 17025 or laboratory quality systems
Results: Improvements in equipment uptime, reduction in failures or other measurable achievements
Candidates should also highlight experience coordinating with OEMs, authorized service providers, and equipment vendors where applicable.
How to Apply
The advertisement instructed interested candidates to send their CV to:
Applicants were instructed to mention the position title in the email subject line.
A suitable subject would be:
Application for Maintenance Engineer (HPLC, GC-MS, AAS, ICP-MS)
Location: Hattar, Pakistan
Advertised Application Deadline: September 28, 2026
Important Deadline Notice
The stated deadline of September 28, 2026 has already passed.
Candidates interested in the position can check whether Qarshi has extended or reopened the vacancy before relying on the original advertisement. If applications are still being accepted, candidates should follow the application instructions provided by Qarshi.
Final Summary
The Maintenance Engineer position at Qarshi Research International in Hattar is a specialized engineering opportunity focused on maintaining sophisticated laboratory and analytical equipment.
The engineer will handle preventive maintenance, calibration, diagnostics, troubleshooting, repairs, documentation, technical support, spare-parts management, vendor coordination, and equipment reliability improvements for instruments such as HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, and PCR systems.
Candidates with a DAE require at least 10 years of relevant experience, while candidates with a Bachelor’s degree require at least 5 years, according to the advertisement. Strong knowledge of laboratory equipment calibration, diagnostics, repairs, and ISO/IEC 17025 requirements is particularly relevant.
The original application deadline was September 28, 2026, so prospective applicants should verify whether the vacancy remains open before applying.
To apply for this job please visit qarshi.com..