Mainka Bau GmbH & Co. KG | Germany | 50xxx Köln | Permanent position | Full time / Home office | Published since: 27.04.2026 on stepstone.de
Calculator for demanding turnkey construction projects (m/f/d)
We are the Mainka Bau GmbH & Co. KG. Founded in 1895 and since then a family-run company. The group includes more than 1,250 colleagues. Since where the requirements for the quality and safety of construction projects are particularly high, we are at home. Our customers are active in the chemical industry, the energy industry and special logistics and know us through the clear maxims: "We build safely – or not at all". As a Calculator (m/w/d) with a focus on turnkey construction, you set the foundation for successful projects that are anything but standard at Mainka: you check, calculate, negotiate and decide which challenging building and turnkey construction projects we jointly implement. .
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Your tasks • Your profile • What we offer
You calculate challenging construction and turnkey construction projects and thus contribute decisively to what projects are being implemented at Mainka You check tender documents, evaluate customer requests and provide the management recommendations for forward-looking projects You will be introducing yourself into partnership models such as IPA (integrated project management) and MPP (Mainka project partnering), actively participate in the project strategy, and perform a team that supports you as a project calculator (m/w/d). You are the first contact person for our customers during the offer phase, including customers from the international environment who realize projects in Germany You develop variants and special suggestions together with work preparation and project management that create real added value You conduct the short-term costing talk, conduct the negotiations together with the management or department management and examine contracts with regard to services, contract facilities and commercial aspects: Your work forms the basis for a clear and successful project start
You have a civil engineering degree or a comparable technical qualification and want to use your expertise where it truly develops effect You bring several years of experience in costing and understand the practice transfer from the execution and your sense of economy is more than just a numerical understanding You work safely with a costing software, ideally RIB iTWO as well as with the MS Office package, especially Excel You are happy to penetrate complex processes, prepare decisions and bring clarity into variants You communicate openly and work in partnership You are flexible, customer-oriented and motivated to participate in challenging projects
With us you benefit from numerous advantages that go far beyond daily work. In addition to a secure employment in a family-run company, we offer you attractive remuneration, modern equipment and diverse possibilities for personal and professional development. We focus on health, flexibility and well-being, whether through additional company insurance, flexible working hours, mobile work or access to fitness services. With our Benefits we create an environment where you feel comfortable and can be successful in the long term. .
Contact
![]() | Mainka Bau GmbH & Co. KG | |
| Dütestraße 3, 50996 Köln | ||
| Germany | ||
| show e-mail |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
For more information read the original ad