SI career
Join the crew and contribute in shaping our future.
- SI Career
Welcome on board!
Your expertise, your professional experience, your ideas. In order to gain more customers, to further develop ourselves professionally and to create attractive jobs in the region.

Your contact person:
Denise Jahns
Please send your detailed application with CV and certificates by email to:
Do you have any questions? Please call us:
- Permanent position, Full-time, 38 /h
Commercial Administrator Aftersales (m/f/d)
Welcome to SI Schiffstechnik GmbH & Co. KG – your reliable partner in the maritime industry. As a renowned and family-run company, we specialize in planning, sales and service of ship equipment.
We offer our customers premium support in project planning, technical advice, commissioning, training, after-sales service and repair in the segments of propulsion and manoeuvring systems, vacuum systems and water treatment.
Your tasks as Technical Aftersales Administrator
- Handling of order transactions from inquiry, quotation, order and order confirmation
- Clarification of the scope of the order
- Preparation of order confirmations and invoices and packing lists
- Creating delivery notes, the associated delivery documents and safety data sheets
- Recording and follow-up of orders within our server and ERP-system
- Invoicing of completed services and delivered parts
- Supporting new and existing customers
Your Profile
- Completed education as industrial management assistant or comparable with a similar technical background
- Sound professional experience in the maritime environment is of advantage
- A high customer and service orientation with corresponding communication skills
- Business fluent in written and spoken German and English, especially for technically orientated documents and communication with shipyards and owners
- As part of a small aftersales team, team orientation paired with independent, goal- and solution-orientated work is important, as well as flexibility and decisiveness
- Experienced handling of MS Office products
Our Offer
- Long-term and secure employment relationship
- Responsible and varied tasks
- Opportunities for personal and professional development, as well as intensive induction training, also by our partners
- Collaboration in a competent, innovative and committed team
- An exciting area of responsibility with short decision-making paths and the opportunity to actively help shape processes.
- Attractive salary and pension contributions, company bike leasing and company health insurance
- 30 days holiday and flexible working hours
- Permanent position, Full-time
Service technician (m/f/d) for propulsion and manoeuvring systems
Welcome to SI Schiffstechnik GmbH & Co. KG – your reliable partner in the maritime industry. As a renowned and family-run company, we specialize in planning, sales and service of ship equipment.
We offer our customers premium support in project planning, technical advice, commissioning, training, after-sales service and repair in the segments of propulsion and manoeuvring systems, vacuum systems and water treatment.
Your Tasks as Service Technician
- Commissioning and Sea Trials
- Maintenance, repair and service work on schedule
- Trouble shooting and rectification of technical problems on our principal’s systems
- Documentation and reporting for projects
- Close communication with shipping companies, shipyards and crews
Your Profile
- Completed education as a ship mechanic or industrial mechanic, mechatronics technician or comparable qualification
- Experience in maintenance and repair of ship systems is of advantage
- Ability to work in a team and good communication skills
- Flexibility and resilience - you keep cool even in hectic situations
- Willingness to travel (D and NL, EU-wide if required) and to accept flexible working hours
- Good knowledge of German and English (spoken and written)
- Class B driving license
Our Offer
- Long-term and secure position with above-standard salary
- Challenging and varied work in a dynamic and innovative environment
- Development opportunities and further training through intensive induction by the team and training by our partners
- Collaboration in a competent and committed team
- Attractive additional benefits such as a company pension scheme, company health insurance and bike leasing
- 30 days holiday entitlement
Welcome to SI Schiffstechnik GmbH & Co. KG – your reliable partner in the maritime industry. As a renowned and family-run company, we specialize in planning, sales and service of ship equipment.
We offer our customers premium support in project planning, technical advice, commissioning, training, after-sales service and repair in the segments of propulsion and manoeuvring systems, vacuum systems and water treatment.