Job
- Level
- Experienced
- Job Field
- IT, DevOps, Security
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Karlsruhe
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you administer complex Linux systems, optimize DDoS defense measures using Nginx, and automate processes with Ansible while monitoring system performance and conducting security analyses.
Job Technologies
Your role in the team
- You administer and troubleshoot our highly available, distributed Linux infrastructures and actively participate in the on-call rotation.
- You develop and optimize our DDoS defense platforms by configuring Nginx as a WAF and deploying countermeasures using BGP Flowspec.
- You consistently drive the automation of our infrastructure using tools like Ansible and Python to make our processes leaner and more reliable.
- You monitor system performance, analyze complex security attacks, and enhance our visualization tools, potentially with the ELK Stack or ClickHouse.
- You evaluate, test, and implement new technologies and products, exploring areas like containerization with Docker and Kubernetes to keep our stack cutting-edge.
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Our expectations of you
Qualifications
- You have a strong passion for automation using tools like Ansible, Puppet, and Python to eliminate repetitive manual tasks.
- You have strong analytical skills to evaluate DDoS attacks, implement effective countermeasures, and continuously develop our defense platforms.
Experience
- You have several years of experience in the administration of complex distributed Linux systems.
- You have proven experience in configuring and operating Nginx as a reverse proxy or web application firewall.
- You possess hands-on experience with the deployment of BGP Flowspec and Anycast routing on Linux systems and network routers.
- You have initial experience with technologies such as Docker, Kubernetes, ClickHouse, or the ELK Stack, which is beneficial.
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What we offer
- Hybrid working model.
- Flexible working hours through trust-based working hours.
- Subsidized canteen and various free drinks at select locations.
- Modern office space with excellent public transport connections.
- Various employee discounts for activities and products.
- Employee events such as summer and winter parties, as well as workshops.
- Numerous training and development opportunities.
- Various health offerings, such as sports and wellness courses.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics You Will Work On
Job Locations
About Your Employer
IONOS
The 1&1 IONOS product portfolio offers everything businesses need to be successful in the cloud: from domains to classic websites and do-it-yourself solutions, online marketing tools to fully-fledged servers and an IaaS solution.
Description
- Founding Year
- 1988
- Company Type
- Established Company
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Linux System Administrator - DDoS Defense / Nginx
- Location
- Karlsruhe
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
