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Technische/-r Sachbearbeiter/-in Lüftung 80-100 % (m/w/d)

Technical clerk, ventilation (design and tendering support), St. Gallen

Building-services contractor, approx. 80 staff, eastern Switzerland. The employer is named before the first interview.

Pensum
80-100%
Location
St. Gallen, Kanton St. Gallen
Employment
Permanent
Start date
immediately or by arrangement
Salary band
On request, stated in the first call
Language
German B2
Qualification
Gebäudetechnikplaner Lüftung EFZ
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The role

Execution design and costing for ventilation systems in residential and commercial buildings in eastern Switzerland. You draw working plans, prepare quotes and support the project lead with materials and schedules.

Your tasks

  • Working and installation drawings for ventilation systems in Plancal Nova
  • Costing and quotes based on tender documents
  • Material take-offs, orders and schedule coordination
  • Duct network calculation and component sizing
  • Supporting the project lead with acceptance and documentation

Your profile

Must-have criteria

  • Gebäudetechnikplaner Lüftung EFZ or Lüftungsanlagenbauer EFZ
  • At least 2 years of experience in ventilation design or installation
  • Plancal Nova or AutoCAD
  • German B2

An advantage

  • Experience with costing software
  • VDI 6022 category B

What the employer offers

  • Pensum 80-100%, 13th monthly salary
  • Further training towards project lead or dipl. Techniker HF supported
  • Fixed working hours, hardly any site work
  • Parking and public transport connection

Projects

Apartment blocks, commercial and industrial buildings in the cantons of SG, TG and AR

Software and standards

Software
Plancal Nova, AutoCAD
Standards
SIA 382/1, VDI 6022

Apply: Technische/-r Sachbearbeiter/-in Lüftung 80-100 % (m/w/d)

CV or LinkedIn link, e-mail, phone. No account, no cover letter, no certificates before the first call.

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CV (PDF or photo)

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What happens after you apply

  1. Reply within 24 hours

    We get back to you within 24 hours on working days and propose a time for the first call.

  2. First call, 30 minutes

    Phone or video: motivation, salary expectation, notice period, commute. We name the employer.

  3. Short profile with your consent

    You read the short profile before it goes. Without your yes it stays with us.

  4. Interviews, offer, probation

    Usually two interviews with the employer. We prepare you, pass on feedback and stay involved until probation.

    8 of 8 completed probations passed, as of 30 September 2026

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Discipline Ventilation, region Kanton St. Gallen. Confirmation via link, unsubscribe at any time.