Senior Linux & Network Platform Engineer

Technology stack

Linux

• Debian, Ubuntu, Talos
• Proxmox, KVM
• Ansible, Terraform
• Zabbix, Prometheus, Grafana, Telegraf, VictoriaLogs, VictoriaMetrics
• Docker, Docker compose

Network

• TCP/IP including IPv4 and IPv6 core (L2, L3)
• VLANs, QinQ, MPLS
• iptables, Shorewall
• BGP
• Experience with configuration and troubleshooting of Cisco/Aruba/Arista or similar switches

Projects

Unlocking the Intelligence Hidden in Your Network

With ODUN.ONE - built for a world where data sovereignty, cyber threats, and encrypted traffic dominate the telecom agenda - 31 Concept delivers a next-generation, powerful data intelligence solution that gives Tier 1 operators full visibility and control, on-premises and AI-driven.

Our platform isn’t just about traffic analysis. It serves as the digital nervous system - transforming traditional networks into intelligent, autonomous infrastructures that detect threats in real time, extract actionable insights, and unlock new monetization models, from application-aware billing to smart traffic steering.

We’re not chasing the established players. We’re building what they can’t.

ODUN.ONE - a sovereign-ready, AI-powered network brain for the next generation of telecom infrastructure.

Description & Key Responsibilities

Description

We are looking for a Senior Linux & Network Platform Engineer who can take full ownership of our infrastructure stack, from bare-metal Linux servers and networking. This is a senior hands-on role with a strong architectural and leadership component. You will drive our platform strategy, define best practices, ensure reliability at scale, and mentor developers on platform aspects.

Key Responsibilities

• Architect, build and maintain Linux-based server environments with a strong focus on reliability, security and performance.
• Administer and maintain enterprise Linux environments (Debian, Ubuntu, Talos).
• Manage and maintain virtualization environments, including platforms such as Proxmox and KVM.
• Configure and maintain Linux networking components, including VLANs, routing configurations, bonding and firewall rules.
• Implement and maintain automation scripts and configuration management using tools such as Ansible and Terraform. Design and operate network infrastructure (switches, routers, firewalls, VPN, routing, VLANs, HA topologies).
• Define and enforce infrastructure standards, system hardening, automation and access policies.
• Lead troubleshooting and incident response across compute, network and storage layers.
• Implement automation for provisioning, patching and configuration management.
• Establish high-availability, backup and DR strategies across environments.
• Drive documentation quality, operational runbooks and infrastructure governance.

Benefits:

We focus on meaningful ownership and measurable outcomes. You will work on a platform that empowers developers, improves release reliability, and enables continuous automation across the SDLC. We will support a culture where reliability engineering, observability, and SLO-driven thinking are part of everyday execution. You will have the opportunity to shape standards for CI/CD, containerization, Kubernetes operations, and immutable environments while contributing directly to tools and processes that increase developer productivity.

Desirable

• Optional: IS-IS
• Optional: experience with configuration of Mikrotik and Fortigate firewalls