Career profile · SOC ESC-8412A1EA

injection moulding operator

Injection moulding operators operate and monitor injection moulding machines, in order to cast products from thermoplastic materials. They regulate the temperature, pressure, and volume of plastic, according to pre-defined specifications. Injection moulding operators also remove finished products and cut-away excess material, using a knife or other hand tools.

injection moulding operator injection moulding operators operate and monitor injection moulding machines, in order to cast products from thermoplastic materials. They regulate the temperature, pressure, and volume of plastic, according to pre-defined specifications. The role shows moderate AI exposure (0.50 on a 0-1 scale) — some tasks are being automated but the role adapts. The most in-demand skills for the role include injection moulding machine parts, dies, quality standards, optimise production processes parameters, monitor gauge.

AI exposure
5.0/10
automation risk

Pay in the UK

UK: median £32,644 a year for Plastics process operatives (ONS ASHE 2025, full-time)

UK jobs are grouped differently; this is the closest UK occupation group (ONS SOC 2020 8114). ONS rates this estimate reasonably precise. 2025 provisional figures; ONS revises them a year later. Source: ONS Annual Survey of Hours and Earnings (Open Government Licence)

Pay in India (occupation group)

Average monthly earnings of salaried employees in the occupation group “Plant and machine operators and assemblers” in India, from the Government of India's Periodic Labour Force Survey (January–December 2025). It covers everyone in this group, not only injection moulding operator, and it is not US pay converted to rupees.

Urban India
₹18,618 a month
Rural India
₹16,257 a month
All India
₹17,301 a month

Source: MoSPI (Government of India), Periodic Labour Force Survey Annual Report 2025, Table 51 — average wage/salary earnings of regular wage/salaried employees, NCO-2015 division 8. Official India data gives one average per occupation group: there are no official India figures for single careers, experience levels or cities. Read the report

Top skills

injection moulding machine parts dies quality standards optimise production processes parameters monitor gauge troubleshoot install press dies use personal protection equipment trim excess material monitor automated machines

Frequently asked questions

What does injection moulding operator do?

Injection moulding operators operate and monitor injection moulding machines, in order to cast products from thermoplastic materials. They regulate the temperature, pressure, and volume of plastic, according to pre-defined specifications. Injection moulding operators also remove finished products and cut-away excess material, using a knife or other hand tools.

What skills does injection moulding operator need?

The most in-demand skills for this role include injection moulding machine parts, dies, quality standards, optimise production processes parameters, monitor gauge, troubleshoot. These are the skills O*NET identifies as most important for competent performance.

Will AI replace injection moulding operator?

Our AI-durability model gives injection moulding operator a score of 0.50 on a 0-1 scale (higher = more exposure). That places it at moderate AI exposure — some tasks are being automated but the role adapts. Learning to work with AI tools rather than against them is the path forward.

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