- Company Name
- Unseenlabs
- Job Title
- Ingénieur systèmes et réseaux F/H
- Job Description
-
**Job Title**
Systems & Network Engineer (M/F)
**Role Summary**
Lead the design, deployment, and maintenance of the company’s Linux‑based IT infrastructure and networking architecture. Provide Tier 2/3 support, monitor system health, manage projects, document procedures, and drive automation through open‑source and Infrastructure‑as‑Code practices.
**Expectations**
- Minimum 5 years of system & network administration experience.
- Proven expertise in Linux administration, virtualization, and complex network stack (firewalls, reverse proxy, load balancing, RADIUS).
- Strong scripting (Bash, Python, etc.) and IaC skills (Ansible, Terraform).
- Experience with storage technologies such as hyper‑convergence, S3, or Elasticsearch.
- Ability to work autonomously, troubleshoot effectively, and communicate clearly with technical and non‑technical stakeholders.
- Commitment to IT security best practices.
**Key Responsibilities**
1. Deploy, upgrade, and optimize Linux infrastructure and network architecture.
2. Provide N2/N3 support for Linux systems in coordination with infrastructure administrators.
3. Monitor overall IT system availability using monitoring tools.
4. Plan, execute, and oversee infrastructure projects.
5. Draft and maintain technical procedures and documentation.
6. Conduct ongoing technology watch and recommend improvements.
7. Promote automation and open‑source solutions across the infrastructure.
**Required Skills**
- Advanced Linux administration (Red Hat/CentOS/Fedora)
- Virtualization platforms (VMware, KVM, etc.)
- Network architecture – firewalls, reverse proxies, load balancers, RADIUS
- Scripting: Bash, Python, PowerShell (optional)
- Infrastructure‑as‑Code (Ansible, Terraform, Puppet/Chef, etc.)
- Storage solutions: hyper‑convergence, S3 object storage, Elasticsearch clusters
- Strong focus on IT security and compliance
- Excellent written and verbal communication
- Self‑driven problem solving and teamwork
**Required Education & Certifications**
- Degree (Bachelor’s/Engineer) in Computer Science, Information Technology, or equivalent Bac+5 with infrastructure specialization.
- Professional certifications preferred (e.g., RHCE, CCNA/CCNP, VMware Certified Professional, or similar).