Career change as a glassblower
With your experience you can switch to 8 jobs in Germany: 5 with on-the-job training and 3 with training or a course.
In the job search you can sort by what matters to you, save jobs and see where they lead.
Career change paths
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Employee in optics manufacturing
Also: Grinder and polisher for optical components
With on-the-job training
In the optics and photonics industry you make lenses, prisms and plates on grinding, polishing and CNC machines, measure shape and surface and clean components in the clean room.
- What you bring:
- You process glass with great accuracy, know its properties and know how sensitive surfaces and edges are.
- How to get there:
- Optics manufacturers give employees with glass experience on-the-job training (Einarbeitung) on the machines, usually for a few weeks to months; clean room work and shift work can be part of the job. A qualification comes from vocational training (Ausbildung) as a precision optician (Feinoptiker/Feinoptikerin), which takes 3.5 years and is often shortened with prior education. After a good 5 years of suitable practice, you can also take the external exam (Externenprüfung).*
* No guarantee of accuracy.
Mostly no weekendsLittle customer contact€4,229gross per monthMedian salary
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Fitter in glass and window construction
Also: Glass fitter for showers and all-glass systems
With on-the-job training
In the glazier trade or at window builders you cut panes to size, install windows, showers, glass doors and canopies and replace damaged glazing at the customer's.
- What you bring:
- You cut and process glass confidently, know types of glass and handle fragile and heavy parts carefully.
- How to get there:
- Glazier shops and window builders usually give people with glass experience a few weeks of on-the-job training (Einarbeitung); a driving license class B and work on construction sites are almost always part of the job. A qualification comes from vocational training (Ausbildung) as a glazier (Glaser/Glaserin), specialization glazing and glass construction or window and glass facade construction, which takes 3 years and is often shortened with prior education.*
* No guarantee of accuracy.
Mostly no weekendsFixed daytime hoursPhysically demanding€3,520gross per monthMedian salary
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Plant operator in specialty glass production
Also: Machine operator at a glassworks
With on-the-job training
In businesses for pharmaceutical, laboratory, display or container glass you control and monitor forming, drawing and processing systems, check quality and fix minor faults.
- What you bring:
- You know glass as a material, its typical defects and the quality requirements from your own work.
- How to get there:
- You get on-the-job training on the systems (Einarbeitung), usually for a few weeks to months; fully continuous shift work is usual. If you do not have an industrial qualification yet, you can earn the qualification as a process mechanic, glass technology (Verfahrensmechaniker/Verfahrensmechanikerin Glastechnik), which takes 3 years. After 4.5 years of work experience, you can also take the external exam (Externenprüfung); the chamber decides whether your work counts.*
* No guarantee of accuracy.
Shift workLittle customer contact€3,919gross per monthMedian salary
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Quality inspector for glass and optical components
Also: Employee in final inspection
With on-the-job training
In the quality assurance of glass, optics or medical technology manufacturers you check components with measuring tools, stress testers and visual inspection and document the results.
- What you bring:
- You recognize bubbles, striae, scratches and dimensional errors immediately and know which tolerances count.
- How to get there:
- You get on-the-job training in inspection plans and measuring tools (Einarbeitung), usually for a few weeks. Courses in measuring technology at training providers and chambers take a few days to weeks. At optics and medical technology manufacturers, work in clean rooms and in shifts can be part of the job.*
* No guarantee of accuracy.
Mostly no weekendsShift workPhysically lightLittle customer contact€4,229gross per monthMedian salary
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CNC machine operator
Also: Setter for grinding machines
With on-the-job training
In the machining of metal, technical ceramics or glass you operate and set up CNC grinding, milling and turning machines, monitor production and check the parts.
- What you bring:
- You machine workpieces with great accuracy, read drawings and check dimensions with measuring tools.
- How to get there:
- You start as a machine operator with on-the-job training, plus CNC courses at training providers of a few weeks to months, which can often be funded with an education voucher (Bildungsgutschein). A qualification comes from retraining (Umschulung) as a machining mechanic (Zerspanungsmechaniker/Zerspanungsmechanikerin), which usually takes a good 2 years.*
* No guarantee of accuracy.
Mostly no weekendsShift workLittle customer contact€3,923gross per monthMedian salary
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Master glass apparatus maker
Also: Certified industrial foreman, glass
With further trainingPromotion
As a master craftsperson (Meister) you lead a workshop or production group, calculate jobs, plan staff and train new staff.
- What you bring:
- You are skilled in glass processing at the burner, the grinding machine or the furnace and know how stresses, dimensional errors and breakage arise.
- How to get there:
- You can take the master craftsperson exam (Meisterprüfung) in the glassblower and glass apparatus maker trade or in the glass finisher trade at the Chamber of Crafts (Handwerkskammer). You are admitted with the journeyman or final exam in that occupation or a related trade. In industry there is the further training as a certified industrial foreman, specialization glass (Geprüfter Industriemeister Fachrichtung Glas): with a glass qualification you are admitted directly to the first exam part, and to the second after another year of work experience. Both can be funded through Aufstiegs-BAföG (state funding for advanced vocational qualifications). For your own business in these trades you need the master qualification or an equivalent entitlement.*
* No guarantee of accuracy.
Little customer contact -
State-certified technician for glass technology
Also: Quality technician in specialty glass production
With further trainingPromotion
As a technician in the specialty glass, optics or laboratory glass industry you look after production processes, tests and trials and help work on new products.
- What you bring:
- You know types of glass, their processing and typical defects such as stresses, bubbles and dimensional deviations from practice.
- How to get there:
- The vocational college for technology (Fachschule für Technik) takes 2 years full-time or about 4 years alongside work and can be funded through Aufstiegs-BAföG (state funding for advanced vocational qualifications). Not every technical college offers glass technology; alternatively, specializations such as materials or process engineering fit. Access is usually with a vocational qualification and at least one year of work experience; the federal state sets the exact rules.*
* No guarantee of accuracy.
Mostly no weekendsShift workLittle customer contact€4,613gross per monthMedian salary
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Occupational safety specialist
With further trainingPromotion
As an occupational safety specialist you assess hazards in businesses, advise management and employees, investigate accidents and train teams.
- What you bring:
- You know heat, open flames, cutting hazards and grinding dust from your own experience and know how to protect yourself against them.
- How to get there:
- The requirement is generally the master craftsperson exam or a technician qualification followed by work experience. After that comes the training as an occupational safety specialist (Fachkraft für Arbeitssicherheit) at the responsible statutory accident insurance fund (Berufsgenossenschaft) or a recognized provider. It runs alongside work in several stages, with in-person and self-study phases.*Regulated by law (Occupational Safety Act (ASiG) § 7, DGUV Regulation 2 § 4).
* No guarantee of accuracy.
Mostly no weekendsFixed daytime hoursPhysically lightLittle customer contact€4,948gross per monthMedian salary
Salary: median of all full-time employees in the job, gross per month excluding special payments, as of April 2025. Half earn more, half earn less. Source: Federal Statistical Office of Germany (Destatis), table 62361-0030, license dl-de/by-2-0. Assigned to the jobs by quereinsteiger.de. No guarantee of accuracy.
Frequently asked questions
Which jobs can I do as a glassblower without vocational training or retraining?
Without a new qualification, often with on-the-job training: Employee in optics manufacturing, Fitter in glass and window construction, Plant operator in specialty glass production, Quality inspector for glass and optical components and CNC machine operator.
Which retraining or further training suits me as a glassblower?
With vocational training, retraining, further training or a course: Master glass apparatus maker, State-certified technician for glass technology and Occupational safety specialist.
What promotion options do I have as a glassblower?
Promotions include, for example: Master glass apparatus maker, State-certified technician for glass technology and Occupational safety specialist.
Which of these jobs pay the most?
According to official statistics, the highest median full-time salaries are: Occupational safety specialist (€4,948 gross per month), State-certified technician for glass technology (€4,613 gross per month) and Employee in optics manufacturing (€4,229 gross per month). Half of employees earn more, half earn less; when you start it is often lower. Source: Federal Statistical Office of Germany (Destatis), April 2025. No guarantee of accuracy.
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