Maintenance Engineer Qarshi Research International (Pvt.) Ltd.

Qarshi Research International (Pvt.) Ltd. announced a vacancy for an experienced Maintenance Engineer (HPLC, GC-MS, AAS, ICP-MS) at its facility in Hattar, Pakistan.

This is a specialized technical position for professionals with hands-on experience in the maintenance, calibration, diagnostics, troubleshooting, and repair of advanced laboratory instruments. The equipment covered by the role includes HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, PCR systems, and other laboratory instruments.

Qarshi is seeking candidates with an engineering or technical educational background and substantial experience maintaining laboratory equipment. Knowledge of ISO/IEC 17025 requirements, equipment calibration, fault diagnosis, preventive maintenance, and technical documentation is particularly important.

Job Overview

Company: Qarshi Research International (Pvt.) Ltd.
Position: Maintenance Engineer – HPLC, GC-MS, AAS, ICP-MS
Location: Hattar, Pakistan
Job Function: Laboratory Equipment Maintenance / Engineering
Qualification: DAE or Bachelor’s in Electrical, Electronics, Mechatronics Engineering, MSc Electronics, or a related field
Experience for DAE Candidates: Minimum 10 years
Experience for Bachelor’s Candidates: Minimum 5 years
Key Expertise: Laboratory Instrument Maintenance, Calibration, Diagnostics & Repair
Application Email: [email protected]
Advertised Deadline: September 28, 2026

About the Position

The Maintenance Engineer will be responsible for keeping Qarshi’s sophisticated laboratory equipment operational, properly maintained, calibrated, and reliable.

Unlike a general industrial maintenance role, this vacancy specifically requires experience with scientific and analytical laboratory instruments.

The selected engineer will perform preventive maintenance, investigate technical faults, support calibration activities, coordinate repairs, maintain technical records, and work with equipment vendors when specialized assistance is required.

The overall objective is to minimize equipment downtime while ensuring laboratory instruments continue operating according to manufacturer specifications, regulatory requirements, safety protocols, and applicable quality standards.

Laboratory Equipment Covered by the Role

Qarshi specifically mentions experience with several types of advanced laboratory 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 laboratory and analytical instruments

Applicants should clearly identify the specific equipment they have worked with rather than simply stating that they have laboratory maintenance experience.

Key Responsibilities

The Maintenance Engineer will perform routine preventive maintenance, calibration support, diagnostics, troubleshooting, and repair-related activities for laboratory equipment.

Major responsibilities include:

• Performing preventive maintenance on laboratory instruments according to schedules and manufacturer recommendations.
• Conducting or supporting calibration of laboratory equipment.
• Troubleshooting HPLC, GC-MS, AAS, ICP-MS and other analytical instruments.
• Diagnosing technical and equipment faults.
• Performing root cause analysis to identify underlying reasons for recurring equipment problems.
• Resolving equipment faults or coordinating appropriate repairs.
• Coordinating with equipment manufacturers, vendors, and service providers when external support is required.
• Ensuring equipment maintenance complies with applicable specifications and safety protocols.
• Supporting compliance with ISO/IEC 17025 requirements.
• Maintaining complete maintenance, calibration, and repair records.

The role therefore requires both practical engineering expertise and strong technical documentation skills.

Preventive Maintenance and Equipment Reliability

Preventive maintenance is one of the most important components of this position.

Instead of waiting for equipment to fail, the Maintenance Engineer will be expected to follow scheduled maintenance requirements to help prevent unexpected breakdowns and maintain reliable laboratory operations.

The engineer will also review recurring technical issues and prepare reports identifying potential improvements.

This requires candidates to understand not only how to repair equipment, but also how to determine why failures occur and what can be done to prevent them from happening again.

Calibration and ISO/IEC 17025

Qarshi specifically requires equipment to be maintained in accordance with ISO/IEC 17025 requirements.

ISO/IEC 17025 relates to the competence of testing and calibration laboratories and places importance on appropriate equipment management, calibration, traceability, records, and reliable laboratory processes.

Candidates who have previously worked in an ISO/IEC 17025-accredited or compliant laboratory environment should highlight this experience prominently on their CV.

Equipment Fault Diagnosis and Root Cause Analysis

The successful candidate will be expected to diagnose equipment failures and determine their underlying causes.

This may involve inspecting electrical or electronic systems, checking equipment performance, reviewing fault indications, investigating recurring problems, and coordinating with manufacturers or service providers where necessary.

Strong diagnostic and root cause analysis skills are therefore important for the position.

Technical Support and Training

The Maintenance Engineer will also provide technical assistance to laboratory personnel.

Responsibilities include providing basic training to laboratory staff on proper equipment handling and minor troubleshooting.

Candidates should therefore be capable of communicating technical information clearly to laboratory users who may not have an engineering background.

Maintenance Records and Documentation

Accurate documentation is essential in a laboratory environment.

The selected candidate will maintain records covering:

• Preventive maintenance
• Equipment calibration
• Faults and breakdowns
• Repairs performed
• Parts replaced
• Technical interventions
• Recurring equipment problems

Candidates with experience maintaining equipment histories, calibration records, maintenance logs, and other controlled technical documentation should mention this on their CV.

Spare Parts and Tools Management

The engineer will also manage inventories of spare parts, maintenance tools, and other required materials.

Responsibilities include monitoring the availability of critical components and coordinating procurement when replacement parts or maintenance materials are required.

Proper spare-parts management can help reduce equipment downtime, particularly when specialized laboratory instruments require components that may not be immediately available.

Education Requirements

Applicants should possess one of the following or another relevant technical qualification:

DAE in a relevant discipline
Bachelor’s in Electrical Engineering
Bachelor’s in Electronics Engineering
Bachelor’s in Mechatronics Engineering
MSc Electronics
Or a related qualification

The required amount of professional experience depends on the applicant’s educational background.

Experience Requirements

For candidates with a DAE, Qarshi requires a minimum of 10 years of relevant experience.

For candidates with a Bachelor’s degree, the minimum requirement is 5 years of relevant experience.

Importantly, the experience should relate to the maintenance of laboratory instruments.

Candidates should also possess strong knowledge of equipment calibration, diagnostics, troubleshooting, and repair.

Skills Relevant to the Position

A strong candidate should be able to demonstrate expertise in areas such as:

• Laboratory instrument maintenance
• HPLC maintenance and troubleshooting
• GC-MS / GC-MS/MS maintenance
• AAS maintenance
• ICP-MS maintenance
• LC-MS maintenance
• PCR equipment support
• Preventive maintenance
• Calibration
• Electrical and electronic diagnostics
• Equipment troubleshooting
• Equipment repair
• Root cause analysis
• ISO/IEC 17025
• Safety compliance
• Technical documentation
• Vendor coordination
• Spare-parts management
• Technical reporting
• Equipment reliability improvement
• Laboratory staff technical support

Who Should Apply?

This vacancy may be particularly relevant for experienced professionals currently working as Maintenance Engineers, Instrumentation Engineers, Electronics Engineers, Laboratory Equipment Engineers, Scientific Equipment Service Engineers, Service Engineers, or Instrument Maintenance Specialists.

Candidates with only general factory or building maintenance experience should carefully compare their background against the requirements, as Qarshi specifically seeks experience maintaining advanced laboratory instruments.

Professionals with direct hands-on experience with HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, or similar equipment should make that expertise highly visible on their CV.

How to Prepare Your CV

Applicants should prepare a technically focused CV that identifies the laboratory equipment they have actually maintained.

For each relevant position, consider specifying:

Equipment: HPLC, GC-MS/MS, ICP-MS, AAS, LC-MS, PCR, etc.
Responsibilities: Preventive maintenance, calibration, diagnostics, troubleshooting and repairs
Manufacturers: Instrument brands or manufacturers worked with, where relevant
Compliance: ISO/IEC 17025 or other laboratory quality-system experience
Vendor Management: Coordination with OEMs and authorized service providers
Achievements: Improvements in uptime, reduced breakdown frequency, faster repair turnaround, or other measurable results

This will give recruiters a much clearer picture of the candidate’s technical capabilities than a generic statement such as “responsible for laboratory maintenance.”

How to Apply

The original advertisement instructed interested candidates to send their updated CV to:

[email protected]

Candidates were asked 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)

Job Location: Hattar, Pakistan
Advertised Deadline: September 28, 2026

Important Deadline Notice

The advertised application deadline was September 28, 2026, which has already passed.

Candidates who are still interested should first verify whether Qarshi has extended, reopened, or reposted the vacancy before relying on the original advertisement.

Final Summary

The Maintenance Engineer (HPLC, GC-MS, AAS, ICP-MS) vacancy at Qarshi Research International in Hattar is a specialized opportunity for experienced engineering and technical professionals working with advanced laboratory equipment.

The position involves preventive maintenance, calibration, diagnostics, troubleshooting, repairs, root cause analysis, ISO/IEC 17025 compliance, technical documentation, vendor coordination, staff support, and spare-parts management.

DAE-qualified candidates require at least 10 years of relevant experience, while Bachelor’s-qualified candidates require at least 5 years of relevant experience, according to the advertisement.

Candidates with substantial hands-on experience maintaining equipment such as HPLC, GC-MS/MS, AAS, ICP-MS, LC-MS, and PCR systems are particularly aligned with the technical requirements of the position.

The original deadline was September 28, 2026, so applicants should confirm whether the vacancy remains open before submitting an application.

[email protected].