Senior Systems & Reliability Engineer
Advertised by Try&Hire on behalf of a client · Reference TAH-BKF43
- Discipline
- Industrial / OT security engineer
- Region
- Geneva, Genève (GE)
- Client
- Internet privacy technology
- Advertised on
- 24.10.2026
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
What you bring
- 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 VictoriaMetrics 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 WireGuard is a plus
Conditions
- Workload: 100 %
- Work model: On site
- Option of a permanent position after the assignment if both sides want it
Technologies
- Debian
- Linux
- NFtables
- Ansible
- Python
- VictoriaMetrics
- Grafana
- UDP
- TCP/IP
- OpenVPN
- WireGuard
- TLS
How to apply
You apply with your Try&Hire profile: upload your CV, check the details, enter key facts and availability. A short introduction video is optional but helps. Our team will get in touch if your profile fits the assignment.