Job
Core
IT Officer / Systems Administrator supporting servers, cloud services, networks, employee devices, and security controls in a regulated financial and crypto-assets business.
Role type
Mid-level Systems Administrator (Infrastructure & Support)
Builds
Production IT infrastructure including Linux/Windows environments, virtualization, cloud resources, and network systems.
Domain
Financial services / Crypto-assets / IT Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Linux administration (Ubuntu/Debian), Windows Server & Active Directory, Virtualization (VMware/Proxmox/Hyper-V), Networking (TCP/IP, VLANs, Firewalls), System Monitoring, Backup & Recovery, Scripting (Bash/PowerShell/Python), Technical Documentation
Preferred skills
Azure & Entra ID, Cisco network administration, AI infrastructure support (vLLM), Security hardening, Git
Technologies
Ubuntu, Debian, FreeBSD, Windows Server, Microsoft Azure, Microsoft 365, Entra ID, Active Directory, VMware vCenter, Proxmox VE, Ceph, Hyper-V, Nginx, Apache, Exim, Nextcloud, GitLab, Zabbix, OpenVPN, IPsec, Fireblocks
Responsibilities
Administer Linux and Windows environments, monitor infrastructure and backups, manage user accounts and security controls, troubleshoot hardware and software issues, support network administration and security, maintain technical documentation, assist with infrastructure migrations and audits.
Seniority
Mid-level, hands-on IC