Team Lead System Engineering (f/m/d)
at
subsidary
GMX, WEB.DE & mail.com
in Karlsruhe or Munich
Full-time | Permanent | Executives
Reference ID: M-293
About us
With our strong brands GMX, WEB.DE and mail.com and over 42 million active users, we are the leading email and communications platform in Germany, Austria and Switzerland. From this strong market position, services and apps are developed that simplify users' digital lives - from office tools and cloud solutions to personal ID management.
Your Tasks
At Mail & Media, we are the digital home for over 42 million users across our brands GMX, WEB.DE, and mail.com. We operate one of Europe’s largest e-mail platforms with a highly scalable, container-based infrastructure. Our teams work with cutting-edge technologies including AI, Big Data, and secure cloud services, shaping the future of digital communication.
Join us as a Team Lead System Engineering (f/m/d) and take ownership of mission-critical infrastructure components. You’ll build and lead a team of talented engineers, drive technical innovation, and ensure the reliability and scalability of our systems.
- Build, lead, and mentor a team of system engineers responsible for Linux Server Infrastructure & Automation.
- Build and manage Linux servers (mostly Debian), ensuring performance and reliability on bare-metal and VM platforms.
- Drive automation and configuration management using tools and languages like Ansible, Puppet, Python, or Bash.
- Use modern monitoring frameworks like Prometheus, Grafana, and ELK.
- Contribute to recruiting and foster a strong team culture and professional development.
We Appreciate
Do you combine deep technical expertise with a passion for leadership? Are you confident in managing complex infrastructure and enabling others to grow? Do you enjoy solving problems hands-on while shaping team dynamics and technical strategy?
Then we’d love to hear from you! To succeed in this role, you should bring:
- A degree in Computer Science, Information Technology, or a related technical field — or equivalent practical experience and a proven track record of leading IT infrastructure teams.
- Strong experience in Linux system administration and complex infrastructure operations.
- Proficiency in configuration management tools (e.g., Ansible, Puppet, SaltStack) and scripting languages like Python or similar.
- Solid understanding of DNS, DHCP, PXE, and proxy systems.
- Hands-on leadership style with experience in recruiting and developing engineering teams.
What else we would like to tell you
???? Lived corporate culture: Flat hierarchies, a culture of respect and appreciation, signatories of the Diversity Charter, open communication and no dress code
???? Wide range of further training: Internal and external training opportunities, LinkedIn Learning, language courses, internal and external training opportunities, leadership training, conferences and mentoring and free choice between Linux, Mac, or Windows
???? TEC-Campus: Conferences, lecture series, courses, open-source projects, community meetups and user groups
❤️ Active health care: Wellpass, free internal sports and fitness classes, health days, family & care support services, discounts at fitness centers, mental health first responder, fresh fruit and drinks for free
???? Mobility: Company car, subsidy for job bike leasing and the job ticket
???? Flexible working models: Home office options, flexible working hours and 30 days of vacation with the option for additional unpaid leave
???? Financial benefits: Corporate benefits, company pension scheme, capital-forming benefits, occupational disability insurance and various partner discounts
???? Events: Summer and winter parties, sports tournaments and team events
Diversity enriches. Different cultures, nationalities, genders, ages, sexual orientations and religions as well as people with disabilities - we value diversity and encourage it. Because only teams that reflect all facets of society offer the best environment for creativity and make a company productive and distinctive. We value diversity and welcome all applications.
Contact
Fragen?
1&1 Mail & Media Applications SE
Recruiting & Candidate Management
Brauerstraße 48
D-76135 Karlsruhe
jobs@mail-and-media.com
Nutzen Sie für Ihre Bewerbung bitte ausschließlich unser unkompliziertes Online-Formular, sodass wir Ihnen einen möglichst transparenten Bewerbungsprozess unter Einhaltung aller datenschutzrechtlicher Vorgaben gewährleisten können. Bewerbungen per Mail können wir leider aus genannten Gründen nicht berücksichtigen.