Sumex AG
Zurich
IT Application & Operations Manager
- 19 September 2026
- 100%
- Zurich
About the job
Join us in ensuring a stable and secure operation of our software solutions.
Our software solutions are used productively by customers every day and support business-critical processes. To ensure our applications function reliably, stable operations, secure systems, functioning interfaces, and competent technical support are required.
Therefore, we are looking for a committed individual who takes responsibility for the operation of our Siddhartha and Sumex II applications, supports our customers with technical queries, and coordinates collaboration with our infrastructure and technology partners.
Your tasks
- Ensuring the stable and secure operation of our Siddhartha and Sumex II applications
- Planning, coordinating, and executing security patches, software updates, and maintenance work
- Monitoring applications and systems as well as analysing and resolving technical faults
- Technical implementation and support of tariff updates and configuration changes
- Support and monitoring of interfaces to external partners such as Comparis, as well as analysing and resolving interface issues
- Handling customer enquiries in first- and second-level support, including independent analysis and resolution of technical problems
- Coordinating complex support cases with our software developers and external partners
- Collaboration with our infrastructure partner, especially in creating, processing, and tracking operations tickets
- Coordinating and accompanying infrastructure changes, maintenance work, and technical adjustments
- Continuous optimisation of our operational, monitoring, and support processes as well as maintaining technical documentation
Our offer
- You will find a dynamic and interdisciplinary environment where your commitment significantly contributes to the success of Sumex and shapes the future decisively
- A key role for the reliable and secure operation of a leading and established Swiss IT solution with a wide range of modules and services
- A versatile area of responsibility with high personal accountability and direct contact with customers, software development, and infrastructure partners
- Attractive prospects for your career and personal development through training and coaching
- Flat hierarchy and a transparent team culture as well as collaboration across all disciplines
- We organise regular events such as brown bag lunches and coding events, as well as cosy and sporting social gatherings outside work
- Good work-life balance (flexitime, home office), modern and flexible workplace in a multicultural environment
- Top benefits such as: purchase of up to 13 days’ holiday, contribution to private mobile phone or business mobile, half-fare travelcard, business travel in first class, flexible pension schemes, coverage of daily sickness and accident insurance (private, worldwide), and much more
Your profile
- Completed studies in computer science, business informatics, or a comparable field
- Several years of professional experience in application management, IT operations, or technical application support
- Very good technical understanding of business applications, IT infrastructures, and interfaces
- Experience in analysing and resolving technical faults as well as handling monitoring and ticketing systems
- Knowledge in IT security, especially security patching and secure application operation; experience with ISO 27001 is an advantage
- Experience in collaborating with internal and external infrastructure and technology partners
- Knowledge of databases, SQL, APIs, scripting languages (e.g. Powershell), or web services
- Experience in the Swiss healthcare or insurance sector as well as knowledge of tariff structures is a plus
- Strong customer and service orientation as well as enjoyment in working with diverse contacts
- Structured, independent, and solution-oriented working style as well as a high sense of responsibility
- Very good German and good English skills
If you enjoy taking responsibility for the reliable operation of complex software solutions, solving technical problems sustainably, and competently supporting our customers, we look forward to receiving your application.