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Senior Systems & Reliability Engineer
Job in
Genf, Geneva, Switzerland
Listed on 2026-10-28
Listing for:
Try&Hire
Full Time
position Listed on 2026-10-28
Job specializations:
-
IT/Tech
Systems Engineer, Network Engineer, Cloud Computing: Infrastructure & Operations, Unix/Linux
Job Description & How to Apply Below
This role manages and optimizes a global server infrastructure, building automation and monitoring systems to ensure high availability and resilience in adversarial network environments.
Your tasks- Oversee and optimize a rapidly expanding global network of thousands of servers
- Design and implement automation systems ensuring 99.95%+ uptime
- Participate in on-call rotation, troubleshooting technical challenges across network environments
- Develop and enhance monitoring and alerting systems for real-time infrastructure visibility
- Engineer solutions to improve connectivity, stability, performance, scalability and security
- Knowledge of Debian/Linux internals, including NFtables, networking stack and kernel tuning
- Experience with orchestration and automation using Ansible or similar tools
- Python proficiency for automation tools and operational scripts
- Hands-on experience with monitoring solutions like Victoria Metrics and Grafana
- Understanding of security principles and best practices for infrastructure
- Understanding of UDP and TCP/IP protocols is a plus
- Experience with VPN protocols such as OpenVPN and Wire Guard is a plus
- Workload: 100 %
- Work model:
On site - Option of a permanent position after the assignment if both sides want it
- Debian
- Linux
- NFtables
- Ansible
- Python
- Victoria Metrics
- Grafana
- UDP
- TCP/IP
- OpenVPN
- Wire Guard
- TLS
Position Requirements
10+ Years
work experience
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