Messko GmbH

The specialist for supreme products and solutions around the transformer in Oberursel near Frankfurt am Main.

Founded in 1911, Messko GmbH has been part of the Reinhausen Group since 1999. The MESSKO ® product brand sets worldwide standards for monitoring, protection, control and automation technology. In addition, the location is also home to the technology center for sensor technology and diagnostics within the corporate group. With power and passion, around 200 employees ensure that transformers can perform at peak levels around the world and around the clock. 

Messko GmbH unites numerous different professional groups under the same roof. Together, they are dedicated to products and solutions for all aspects of transformers. You can join us too and become a part of it! At our site in Oberursel near Frankfurt am Main, we offer opportunities for development for pupils, students, graduates and experienced professionals in the areas of research and development, administration and production.

Messko GmbH in numbers

60 M. €

turnover per year

200

employees

1911

founded and joined the Reinhausen Group in 1999

What our employees say - Tim, Development Engineer

What our employees say - Tim, Development Engineer

"What particularly motivates me in my job at Messko are the varied tasks in product development, which we solve very effectively in teamwork. In product development we are on the move in the area of conflict between new technologies and the implementation of these in innovative products. The close cooperation with our colleagues, who contribute their expertise and experience, is the best prerequisite for launching sustainable products and future-oriented solutions. The familiar and friendly corporate culture at Messko creates a productive working atmosphere that makes success possible.

The fact that the Reinhausen Group takes responsibility for socially relevant issues such as securing our future energy supply fills me personally with pride. I am happy to be part of the team and part of the Reinhausen Group. The changes that are associated at the technological level with the current challenges towards more sustainability are something we feel first-hand, so to speak, in product development at Messko. For example, I am involved in the integration of new sensors for transformers. In concrete terms, we are constantly on the lookout for relevant data to provide the transformer of tomorrow.

When it comes to crisis resistance, job security and a secure future, we employees at the Reinhausen Group can look to the future with optimism. The energy sector is currently undergoing a change towards renewable energies. The grid needs intelligent solutions for the new tasks and continuous monitoring in order to be able to react to changing loads and volatile grids. The Reinhausen Group is strongly positioned in this segment and offers solutions to ensure that the grid remains stable.

I find the team spirit particularly noteworthy. We all pull together and that enables us to master the tasks at hand purposefully and successfully. This cohesion is particularly tangible during regular team outings after successful project completions."

Become part of our team! - Our open vacancies.

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Vice President - Asset Management USA Reinhausen Manufacturing Inc.
Senior Engineer Power Electronics Design (f/m/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Senior Software Engineer Power Electronics (f/m/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
OPS - Service Support Advisor USA Humboldt, TN Reinhausen Manufacturing Inc. Direct entry
Softwareentwickler (m/w/d) Web-Applikationen Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH IT & Software Development Direct entry
Azubi Fachkraft für Lagerlogistik (m/w/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Commercial (education) Apprenticeship
Order Engineer USA Humboldt, TN Reinhausen Manufacturing Inc. Direct entry
Assembler USA Humboldt, TN Reinhausen Manufacturing Inc. Production & Logistics Direct entry
Production supervisor 2nd shift USA Humboldt, TN Reinhausen Manufacturing Inc. Production & Logistics Direct entry
Accountant USA Humboldt, TN Reinhausen Manufacturing Inc.
Trainer Malaysia Kuala Lumpur Reinhausen Asia-Pacific Sdn. B Technical Service Direct entry
Serviceingenieur (m/w/d) im Bereich Energietechnik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technical Service Direct entry
Vertriebsingenieur (m/w/d) im After Sales Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Sales & Business Development Direct entry
Technischer Produktdesigner / Technischer Zeichner (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technology & Innovation Direct entry
Elektroniker (m/w/d) mit Schwerpunkt Mess- und Steuerungstechnik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Projektingenieur (m/w/d) für Hochspannungstechnik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technology & Innovation Direct entry
Azubi Verfahrensmechaniker Kunststoff- und Kautschuktechnik (m/w/d) Germany Regensburg Reinhausen Power Composites GmbH Technical (education) Apprenticeship
Technischer Berater (m/w/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Senior Ingenieur (m/w/d) Elektrotechnik Germany Aachen Hans von Mangoldt GmbH Technology & Innovation Direct entry
Assistenz (m/w/d) Vertrieb Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Sales & Business Development Direct entry
Instrumentation Service Engineer Malaysia Kuala Lumpur Reinhausen Asia-Pacific Sdn. B Technical Service Direct entry
Translator China Shanghai MR China Ltd. Marketing Direct entry
Kalibrieringenieur (m/w/d) im Bereich Hochspannungstechnik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technical Service Direct entry
Prozesstechnologe (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Desenvolvedor de Negócios – Inovação em Redes de Distribuição (m/f/d) Brazil Embu das Artes, Sao Paulo MR do Brasil Industria Mecanica Ltda Sales & Business Development Direct entry
Sales Engineer - Order Processing Thailand Bangkok Reinhausen (Thailand) Ltd. Sales & Business Development Direct entry
Monteur (m/w/d) in der elektrotechnischen Endmontage Germany Aachen Hans von Mangoldt GmbH Production & Logistics Direct entry
Sales Project Manager (Transformer Service) Thailand Bangkok Reinhausen (Thailand) Ltd. Technical Service Direct entry
Business Development Manager, Distribution Grid Innovation Malaysia Kuala Lumpur Reinhausen Asia-Pacific Sdn. B Sales & Business Development Direct entry
Junior Regional Sales Engineer (m/w/d) Germany Oberursel Messko GmbH Sales & Business Development Trainee program
IT-Referent Konfiguration Schwerpunkt Variantenkonfiguration und Produktdatenmanagement (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH IT & Software Development Direct entry
Master- oder Diplomarbeit zum Thema "Systematik von Teilentladungserscheinungen" Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technology & Innovation Internship
Produktionsmitarbeiter Stanzerei (m/w/d) Germany Aachen Hans von Mangoldt GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) im Bereich Finishing Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) im Bereich GFK-Nachbearbeitung Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) im Bereich Silikonisieren Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) im Bereich Wickeln Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) zur Herstellung von Wickelrohren und Verbundisolatoren Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Sales Specialist Transformer Automation Malaysia Kuala Lumpur Reinhausen Asia-Pacific Sdn. B Sales & Business Development Direct entry
Vertriebsingenieur (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Sales & Business Development Direct entry
Auszubildenden zum Mechatroniker (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Apprenticeship
Auszubildender (m/w/d) Fachkraft für Lagerlogistik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Apprenticeship
Auszubildenden zum Industriemechaniker (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Apprenticeship
KIA-Studium Elektrotechnik & Ausbildung Elektroanlagenmonteur (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Studium an der Berufsakademie Bautzen Studienrichtung Elektrotechnik Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technical (education) Dual study program
Azubi Industriemechaniker (m/w/d) Germany Oberursel Messko GmbH Technical (education) Apprenticeship
Azubi Mechatroniker (m/w/d) Germany Oberursel Messko GmbH Technical (education) Apprenticeship
Ingenieur (m/w/d) im Bereich Forschung und Entwicklung Germany Aachen Hans von Mangoldt GmbH Technology & Innovation Direct entry
Schülerpraktikant (m/w/d) im technischen Bereich Germany Regensburg Maschinenfabrik Reinhausen GmbH Technical (education) Internship
Schülerpraktikant (m/w/d) im kaufmännischen Bereich Germany Regensburg Maschinenfabrik Reinhausen GmbH Commercial (education) Internship
Auszubildender zum Industriekaufmann (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Apprenticeship
Fertigungsmitarbeiter (m/w/d) im Bereich Kleben von Verbundisolatoren Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Produktionsmitarbeiter für den Bereich Prüffeld (m/w/d) Germany Aachen Hans von Mangoldt GmbH Production & Logistics Direct entry
Systemingenieur (m/w/d) „Ladeinfrastruktur“ / Systems Engineer (f/m/d) „Charging Infrastructure“ Germany Berlin Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Servicetechniker / Servicemonteur für Transformatoren (m/w/d) Germany Dortmund Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Servicetechniker / Servicemonteur für Transformatoren (m/w/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Servicetechniker / Servicemonteur (m/w/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Servicetechniker / Servicemonteur (m/w/d) Germany Dortmund Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Servicetechniker / Servicemonteur (m/w/d) Germany Nationwide Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Zerspanungsmechaniker (m/w/d) im Bereich Drehen Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Prozessberater / Prozessmanager (m/w/d) Kundenserviceprozesse Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
Application Engineer (f/m/d) - Power Electronic Converters for DC-Microgrids and Charging Infrastructure Germany Berlin Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Kaufmännischer Leiter (m/w/d) Germany Aachen Hans von Mangoldt GmbH Finance Direct entry
Junior Controller (m/w/d) Germany Aachen Hans von Mangoldt GmbH Finance Direct entry
LKW-Fahrer (m/w/d) für Serviceeinsätze rund um Stufenschalter und Transformatoren Germany Regensburg Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Praktikant / Werkstudent (m/w/d) im Bereich Finanzen und Controlling Germany Aachen Hans von Mangoldt GmbH Finance Working students
Head of Hardware and Test Power Electronics (m/f/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Especialista de Aplicações na Automação de Transformadores (m/f/d) Brazil Embu das Artes, Sao Paulo MR do Brasil Industria Mecanica Ltda Sales & Business Development Direct entry
Especialista em Aplicações de Componentes para Transformadores (m/f/d) Brazil Embu das Artes, Sao Paulo MR do Brasil Industria Mecanica Ltda Sales & Business Development Direct entry
Fertigungsmitarbeiter (m/w/d) im Schnellsegment in Teilzeit (25-30h) Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Montagemitarbeiter (m/w/d) Baugruppen Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Industriemechaniker (m/w/d) / Mechatroniker (m/w/d) für den Bereich Montage Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Fertigungsmitarbeiter (m/w/d) im Bereich Komplettieren Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Sachbearbeiter (m/w/d) Export Germany Regensburg Maschinenfabrik Reinhausen GmbH Finance Direct entry
Elektriker / Mechatroniker (m/w/d) für die Schaltschrankverdrahtung Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Werkzeugmechaniker (m/w/d) Germany Aachen Hans von Mangoldt GmbH Production & Logistics Direct entry
Sachbearbeiter (m/w/d) kaufmännischer Vertriebsinnendienst Germany Aachen Hans von Mangoldt GmbH Sales & Business Development Direct entry
Praktika, Bachelor-, Master- und Diplomarbeiten Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technology & Innovation Final thesis
Elektroniker / Mechatroniker (m/w/d) als Servicemonteur Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Anlagenmonteur Ofenprozesse (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Anlagenmonteur (m/w/d) Schwerpunkt Schaltschrankbau Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Wickler (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Anlagenmonteur (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Praktikant (m/w/d) im Bereich Human Resources Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Human Resources Internship
Werkstudent für die Technische Dokumentation (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Technical Service Working students
Mitarbeiter Montage (m/w/d) - befristet für 1 Jahr mit Option auf unbefristete Übernahme Germany Oberursel Messko GmbH Production & Logistics Direct entry
Werkstudent im Team Personal (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Human Resources Working students
Mitarbeiter Lagerlogistik (m/w/d) Germany Dresden HIGHVOLT Prüftechnik Dresden GmbH Production & Logistics Direct entry
Serien-Einkäufer (m/w/d) Germany Oberursel Messko GmbH Purchasing Direct entry
Werkstudent (m/w/d) im Portfoliomanagement Germany Oberursel Messko GmbH Sales & Business Development Working students
Qualitätsplaner (m/w/d) Germany Oberursel Messko GmbH Quality Management & Safety Direct entry
Werkstudent (m/w/d) in der administrativen Vertriebsunterstützung Germany Oberursel Messko GmbH Sales & Business Development Working students
Fertigungsmitarbeiter (m/w/d) im Bereich Oberflächentechnik / Handschleifen Germany Regensburg Maschinenfabrik Reinhausen GmbH Production & Logistics Direct entry
Anlagenbediener/-führer (m/w/d) zur Herstellung von Wickelrohren und Verbundisolatoren Germany Regensburg Reinhausen Power Composites GmbH Production & Logistics Direct entry
Assistenz der Fertigungsleitung (m/w/d) Germany Aachen Hans von Mangoldt GmbH Production & Logistics Direct entry
Software Architekt (m/w/d) im Bereich IIoT / Digital Twin Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
Entwicklungsingenieur (m/w/d) Software – Full-Stack Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
Software Entwickler (m/w/d) / .NET Developer (m/w/d) befristet für 1 Jahr Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
Praktikant / Werkstudent (m/w/d) im Bereich Fertigung Germany Aachen Hans von Mangoldt GmbH Working students
Sachbearbeiter (m/w/d) Vertriebsinnendienst Germany Regensburg Reinhausen Power Composites GmbH Sales & Business Development Direct entry
Salesforce- und Prozessberater (m/w/d) Germany Regensburg Maschinenfabrik Reinhausen GmbH IT & Software Development Direct entry
Projektmanager (m/w/d) für Transformatorenzubehör Germany Regensburg Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Empfangsmitarbeiter (m/w/d) in Teilzeit (20h) Germany Regensburg Maschinenfabrik Reinhausen GmbH Quality Management & Safety Direct entry
Produktmanager (m/w/d) für den Bereich Aktoren Germany Regensburg Maschinenfabrik Reinhausen GmbH Technology & Innovation Direct entry
Elektroingenieur / Projektingenieur (m/w/d) Germany Erfurt Maschinenfabrik Reinhausen GmbH Technical Service Direct entry
Area Sales Manager (m/f/d) Italy Milan Reinhausen Italia S.r.l Sales & Business Development Direct entry
Technology Manager Italy Trissino, VI Reinhausen Italia S.r.l Technology & Innovation Direct entry
Responsabile Ufficio Tecnico (m/f/d) Italy Reinhausen Italia S.r.l
Service Technician Canada Brossard, Quebec Reinhausen Canada Technical Service Direct entry
Finance and Admin Manager Malaysia Kuala Lumpur Reinhausen Asia-Pacific Sdn. B Finance Direct entry
Field Service Technician Spain Mostoles Reinhausen España S.L. Technical Service Direct entry
Specialist Transformer Automation (m/f/d) Spain Mostoles Reinhausen España S.L. Sales & Business Development Direct entry
Regional Sales Engineer (Transformer Service) Spain Mostoles Reinhausen España S.L. Sales & Business Development Direct entry
Field Service Technician (m/f/d) U.A.E. Dubai Reinhausen Middle East FZE Technical Service Direct entry
Field Service Technician Australia Sydney Reinhausen Australia Pty. Ltd. Technical Service Direct entry
Purchasing Manager USA Humboldt, TN Reinhausen Manufacturing Inc. Purchasing Direct entry
Service Technician Mexico Querétaro Reinhausen Mexico S.R.L. de C.V. Technical Service Direct entry
Technicien de Service Après-Vente (m/f/d) Luxembourg Steinsel Reinhausen Luxemburg Technical Service Direct entry
Servicetechniker (m/f/d) Luxembourg Steinsel Reinhausen Luxemburg Technical Service Direct entry
Specialist Transformer Automation (m/f/d) Mexico Querétaro Reinhausen Mexico S.R.L. de C.V. Sales & Business Development Direct entry
Service Technician - Automation and Control Australia Kingsgrove, NSW Reinhausen Australia Pty. Ltd. Technical Service Direct entry
Regional Sales Engineer Italy Trissino, VI Reinhausen Italia S.r.l Sales & Business Development Direct entry
Order Processor Products Luxembourg Steinsel Reinhausen Luxemburg Sales & Business Development Direct entry
Werkstudent (m/w/d) Test(-Automatisierung) im Bereich leistungselektronische Systementwicklung / Embedded Systems für Energiewende und Elektromobilität in Berlin Germany Berlin Maschinenfabrik Reinhausen GmbH Technology & Innovation Working students
Werkstudent (m/w/d) im Bereich leistungselektronische Systementwicklung / Embedded Systems - Remote oder in Berlin Germany Berlin Maschinenfabrik Reinhausen GmbH Working students

You will benefit from this - our Beneftiportfolio at Messko GmbH

  1. Work-Life-Balance

    Mobile working with home office, flexible time accounts, individual part-time models

  2. In-house cafeteria

    Subsidized lunch, free fruit basket & water dispenser

  3. Health offers

    Vaccination and travel advice, stress and resilience management training, psychological counseling, etc.

  4. Many other benefits

    such as free group accident insurance, free and generous parking facilities, various discounts with selected partners in retail as well as online, ...

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„At MESSKO, tradition meets the future. As a real power team, we live and breathe diversity, and at the same time we all work shoulder to shoulder.“

Uwe Himmelstoß, General Manager Messko GmbH

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