spark erosion machine operator
Role lens
Precision is key in manufacturing, and spark erosion machine operators play a vital role in creating intricate metal components. If you enjoy detail-oriented work and a hands-on technical role, operating spark erosion machines could be a rewarding career path.
As a spark erosion machine operator, you’ll be responsible for setting up and operating specialized equipment that uses electrical discharges to precisely cut metal. This process, also known as electrical discharge machining (EDM), is used to create complex shapes and features in metal workpieces that are difficult or impossible to achieve with traditional machining methods. Your work involves careful preparation, monitoring machine performance, and ensuring the quality of the finished parts.
- • Setting up spark erosion machines according to specifications and blueprints.
- • Monitoring machine operations, making adjustments as needed to ensure accuracy and efficiency.
- • Selecting and loading electrodes and workpieces.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Deeper colour: reported the same way in more consecutive years.
Figures cover Metal, machinery and related trades workers — 106 jobs including this one.
In shortage: Austria, Belgium, Bulgaria, Croatia and 11 more.
Longest-running shortage: Austria, 3 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
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Find your career path and explore the science behind our recommendations.
Could spark erosion machine operator fit you?
Answer three quick questions. This is not a full assessment — it is a teaser to help you decide whether to compare your profile.
Do you enjoy tasks that require Attention to Detail?
Do you enjoy tasks that require Integrity?
Do you enjoy tasks that require Dependability?
Future Outlook for spark erosion machine operator
The outlook for spark erosion machine operator reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could spark erosion machine operator change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How could spark erosion machine operator change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- troubleshoot
Where AI may become a co-pilot
- consult technical resources
- remove inadequate workpieces
- remove processed workpiece
Tasks most exposed to automation
No single task here is highly automatable yet.
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to workflow automation, decision-support software, and process digitisation
Exposure to content generation, creative augmentation, and large language model tools
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Advanced Manufacturing
A typical day as a spark erosion machine operator
09 09:00 · Morning consult technical resources
10 10:30 · Mid-morning monitor automated machines
12 12:00 · Midday operate precision measuring equipment
14 14:00 · Afternoon tend spark erosion machine
15 15:30 · Late afternoon apply cross-reference tools for product identification
17 17:00 · Wrap-up dispose of cutting waste material
Task order is illustrative. Individual days vary.
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ferrous metal processing
Various processing methods on iron and iron-containing alloys such as steel, stainless steel and pig iron.
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manufacture of small metal parts
The manufacture of metal cable, plaited bands and other articles of that type, uninsulated or insulated cable not capable of being used as a conductor of electricity, coated or cored wire as well as barbed wire, wire fencing, grill, netting, cloth etc. Manufacture of coated electrodes for electric arc-welding, nails and pins, chain and springs (except watch springs), as well as leaves for springs.
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manufacturing of cutlery
The manufacture of different cutlery items, such as forks, spoons, knives, razors or scissors.
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manufacturing of door furniture from metal
The manufacture of metal items that can be attached to a door in order to support its function and appearance. The manufacture of padlocks, locks, keys, hinges and the like, and hardware for buildings, furniture, vehicles etc.
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manufacturing of light metal packaging
The manufacture of tins and cans for food products, collapsible tubes and boxes, and of metallic closures.
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manufacturing of metal containers
The manufacture of reservoirs, tanks and similar containers of metal, of types normally installed as fixtures for storage or manufacturing use. The manufacture of metal containers for compressed or liquefied gas.
- electrical discharge
- metal eroding technology
- quality standards
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monitor automated machines
Continuously check up on the automated machine's set-up and execution or make regular control rounds. If necessary, record and interpret data on the operating conditions of installations and equipment in order to identify abnormalities.
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supply machine
Ensure the machine is fed the necessary and adequate materials and control the placement or automatic feed and retrieval of work pieces in the machines or machine tools on the production line.
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remove inadequate workpieces
Evaluate which deficient processed workpieces do not meet the set-up standard and should be removed and sort the waste according to regulations.
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troubleshoot
Identify operating problems, decide what to do about it and report accordingly.
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tend spark erosion machine
Monitor and operate a spark erosion machine according to regulations.
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remove processed workpiece
Remove individual workpieces after processing, from the manufacturing machine or the machine tool. In case of a conveyor belt this involves quick, continuous movement.
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operate precision measuring equipment
Measure the size of a processed part when checking and marking it to check if it is up to standard by use of two and three dimensional precision measuring equipment such as a caliper, a micrometer, and a measuring gauge.
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dispose of cutting waste material
Dispose of possibly hazardous waste material created in the cutting process, such as swarf, scrap and slugs, sort according to regulations, and clean up workplace.
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apply cross-reference tools for product identification
Employ cross-reference tools and programmes, listing file names and line numbers, to identify part numbers, descriptions, and the vendor as source of origin.
Skill DNA
Work personality traits and values that define this role
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Where does spark erosion machine operator fit?
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Similarity scores based on skill overlap from ESCO data.
Frequently asked questions
- What kind of metals are typically worked with using spark erosion machines?
- Spark erosion machines can work with a wide range of metals, including hardened steel, titanium, and other difficult-to-machine alloys. The choice of metal depends on the specific application and desired properties of the final part.
- Does this role require a strong background in electrical engineering?
- While a basic understanding of electrical principles is helpful, extensive electrical engineering knowledge isn't always required. Training is typically provided on the job, focusing on machine operation, setup, and troubleshooting.
- What are the typical working conditions for a spark erosion machine operator?
- The work environment is typically a manufacturing facility. You’ll be working in a workshop setting, often around machinery and potentially with exposure to metal shavings and dielectric fluids. Safety procedures and personal protective equipment are essential.
- Spark Erosion Machine Operator — is there a shortage in Europe?
- Yes. In the 2025 ELA/EURES edition, a shortage was reported in 15 of the 17 European countries that assessed this occupation group: Austria, Belgium, Bulgaria, Czechia and 11 more. Austria has reported one for 3 consecutive years. These assessments are published per occupation group rather than per job title.
- Spark Erosion Machine Operator — what does it pay in the United States?
- $47,060 a year at the median, as of 2025-05. State medians run from $26,980 to $70,150. Source: US Bureau of Labor Statistics. This is a United States figure and not a projection for Europe.