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Injection Machine Operator

Janchine Nigeria Limited · Lagos

Janchine Nigeria LimitedLagosPosted 28 October 2026

At a glance

Closing date
The listing does not give one. Employers often close early when they have enough applicants, so apply soon.
Where
Lagos, Nigeria
How to apply
Directly to the employer by email. The address is in the listing below.
Similar roles
29 other open Manufacturing & Production roles on the Nigeria board right now.

Summary

We are seeking a dedicated and technical Injection Machine Operator to manage our plastic molding machine operations, quality control, and routine maintenance tasks.

Responsibilities

Machine Setup & Operations:

Parameter Adjustment: Set up moulds, calibrate, and operate plastic injection molding machines according to product specifications and production targets.

Process Monitoring: Continuously monitor machine temperature, pressure, dosage, and cycle times to ensure continuous, defect-free production.

Material Loading and Management: Load plastic resins and colorants/masterbatches into hoppers, ensuring correct material ratios and pre-drying parameters, and reuse and regrind material as required with a grinding machine.

Quality Control & Documentation:

Product Inspection: Conduct visual and dimensional checks on finished plastic products to identify defects (e.g., flash, short shots, warping, or sink marks).

Defect Logging: Maintain physical and digital shift logs tracking production volumes, cycle times, reject counts, and downtime causes.

Standards Compliance: Ensure all output meets company quality benchmarks and customer safety standards.

Equipment Maintenance & Workplace Safety:

Routine Servicing: Perform daily cleaning, mold lubrication, and basic preventive maintenance on machines and auxiliary tools.

Troubleshooting: Identify minor mechanical or operational glitches promptly and coordinate with technicians to minimize downtime.

Safety Protocols: Maintain a clean, organized workstation adhering to 5S safety guidelines and internal factory policies.

Requirements

Education: Minimum OND, NABTEB, Trade Test, or SSCE in Mechanical Engineering, Electrical Engineering, or a related technical discipline.

Experience: At least 2+ years of hands-on experience operating injection molding machines, preferably within a plastics or polymer manufacturing environment.

Technical Skills: Sound knowledge of injection molding processes, mold mounting, machine controls, and plastic resin properties.

Soft Skills: Exceptional attention to detail, strong problem-solving skills, physical stamina, and the ability to work responsibly within a close-knit production team with total discretion.

Minimum qualifications

OND , Secondary School (SSCE) , Vocational

How to apply

Interested and qualified candidates should forward their CVs to: jgodwin@janchine.com.ng using the job title as the subject of the email.

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