PORR GmbH & Co. KGaA | Germany | 40xxx Düsseldorf | Permanent position | Full time | Published since: 13.10.2026 on stepstone.de
Tunnel Construction Calculator (m/f/d)
Active cooperation in offering processing for demanding tunnel and infrastructure projects Structured examination, preparation, analysis and management of relevant tender and project documents Preparation of performance and quantity determinations and plausibility checks Determination of production costs and costing of construction services in tunnel construction with the aim of taking charge of calculations independently Coordination and coordination of sub-leistun ...
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Your tasks • Your profile • What we offer
Active cooperation in offering processing for demanding tunnel and infrastructure projects Structured examination, preparation, analysis and management of relevant tender and project documents Preparation of performance and quantity determinations and plausibility checks Determination of production costs and costing of construction services in tunnel construction with the aim of taking charge of calculations independently Coordination and coordination of partial services with internal specialist departments and external partners Supplier and subcontractor requests Working with the project teams in close coordination with the project teams elaboration, compilation and professional preparation of tender documents up to the delivery fee Support of procurement and negotiation processes Support of the project teams after order maintenance, for example in work calculations, target-actual comparisons and cost-effectiveness analyses Participation in the continuous optimization of costing and supply processes
Completed studies in civil engineering, industrial engineering construction or a comparable qualification At least 3 years of professional experience in the calculation or processing of complex construction projects in tunnel construction or infrastructure construction Embossed technical and business understanding Experience in the costing of construction projects and well-founded knowledge in handling iTWO Very good MS Office knowledge, especially Excel Structured, independent and solution-oriented mode of operation High sense of responsibility, commitment and team spirit Very good German knowledge
There are many reasons for a job at the PORR: Extras - On top of that we offer you a lot of surprising benefits and benefits that will salute your working day and your leisure time. Health - Because being healthy is the most important, we offer regular health days and our extensive insurance cover PORR CARE. Secure Job & Stability - Your job at PORR is crisis-proof, the company has a stable foundation – you can build your career on it. Start Help - So that you can start well in your new role, our onboarding and Buddy program supports you. Personal development - You can build on our support if you want to make a Sabbatical or need time for care. .
Location
![]() | PORR GmbH & Co. KGaA | |
| Düsseldorf | ||
| Germany |
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