0Project assistance for building technology | building services engineering (m/f/d)
WISAG Gebäude- und Industrieservice Nord-West GmbH & Co. KG | Germany | 40xxx Düsseldorf | Permanent position | Full time | Published since: 10.02.2026 on stepstone.de

Project assistance for building technology | building services engineering (m/f/d)


Welcome to WISAG

... one of the leading service companies in Germany for the areas: Aviation, Facility and Industry. More than 60,000 employees are in service with us every day.

Our specialists at WISAG building and industrial service offer extensive services – from plant engineering to maintenance to facility management in industry. With the focus on climate, refrigeration and ventilation technology, we set standards through the quality and expertise of our around 1,800 colleagues.

Find out more about WISAG on our website. Projektassistenz (m/w/d) Reference number: 393583

Your tasks • Your profile • What we offer

Welcome to WISAG

... one of the leading service companies in Germany for the areas: Aviation, Facility and Industry. More than 60,000 employees are in service with us every day.

Our specialists at WISAG building and industrial service offer extensive services – from plant engineering to maintenance to facility management in industry. With the focus on climate, refrigeration and ventilation technology, we set standards through the quality and expertise of our around 1,800 colleagues.

Find out more about WISAG on our website. Projektassistenz (m/w/d) Reference number: 393583 Coordination and monitoring of offers and customer orders Maintenance of order tracking tables Support in the procurement process of work materials and personal protective equipment Examination of billing documents with subsequent billing of services Control and approval of subcontractor/delivery accounts Support for the coordination of service technicians and service providers after consultation with project/object managers and customers Collection of days of leave and illness of employees and regular review of hours Organisation of smooth processes of communication and business processes Maintenance and updating of the CAFM system, including the dispatch of work orders Telephone acceptance of interference messages Your site is located in Düsseldorf. Completed, commercial vocational training Great interest in building technology/supply technology, in project processes, to commercial processing Ideally first professional experience in a similar commercial function Self-initiative and comprehension are of course for you Good MS Office knowledge Structured operation Customer and solution orientation as well as a healthy portion of pragmatism

Attractive 13th monthly salary in an indefinite contract 30 days recreational holiday Full confidence in your skills and freedom to work independently A structured and value-estimating incorporation so that you can start right from the start Individual development and training opportunities, e.g. through our own Academy A warm, collegial and very nice team that looks forward to you Regular corporate events – because work should also be fun Our own social network – for easy exchange with colleagues Employee support program focusing on mental health We support your children and grandchildren! Benefit from the attractive funding program of our KiWIS Foundation – e.g. for help, music education and exciting leisure activities We convinced you? We look forward to your application!

The fastest way to us leads over the ''Apply'' button.

The WISAG is a signatory to the “Charta of Diversity” and promotes all employees with their diverse skills and talents in an appreciation and without prejudice. All applications – regardless of gender, nationality, cultural and social origin, religion and worldview, disability, age as well as sexual orientation and gender identity – are welcomed. Applications for people with migration background are welcome. We take into account severely disabled persons in accordance with the requirements of SGB IX and, where appropriate, the operational integration agreement. All personal formulations in this job advertisement must be considered gender-neutral. We would like to point out that we cannot send back written application folders sent by mail, unfortunately.

Location

ava WISAG Gebäude- und Industrieservice Nord-West GmbH & Co. KG
40476  Düsseldorf
Germany

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.

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