IT System Administrator & Application Developer (m/f/d) Full-time / Part-time

The Aggerverband, headquartered in Gummersbach, is a public-law corporation established under special legislation as a water management association. For the Finance, IT, and Administration Department, ICT Division, we are seeking to fill the following position as soon as possible:
IT System Administrator & Application Developer (m/f/d) This is a permanent, full-time position. Part-time employment is generally possible.
Maintenance and development of websites and internal applications (PHP, HTML, CSS, JS) as well as shell scripting for automation
Installation and maintenance of the Linux server environment and management of databases (MySQL, MSSQL) and line-of-business applications
IT Security and Data Backup
Support and Communication
Providing first- to third-level support to users
A successfully completed bachelor's degree in computer science or, alternatively, an apprenticeship as an IT specialist (system integration/application development) with several years of professional experience and comparable continuing education
In-depth knowledge of web technologies (PHP, JS) and Java
Proficiency with Linux systems and in-depth network knowledge (routing, DMZ, firewalling)
You maintain a clear overview even when dealing with complex support issues
Secure position with opportunities for professional and personal development
Performance-based compensation in accordance with the collective bargaining agreement of the water management associations (TV-WW/NW)
Attractive company pension plan
Support for work-life balance and the compatibility of family and career: 39-hour workweek, 32 days of vacation per year, flexible working hours and part-time options, time accounts, working from home depending on the role, mobile working, counseling services, and much more.
JobRad, external professional health counseling, company supplemental health insurance, financial incentive systems, etc.
At the same time, we have set equal opportunity for men and women as a specific goal and welcome applications from women. They will be given preference if equally qualified.