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Mid-level Infrastructure Analyst
Location
Brazil
Posted
13 days ago
Salary
0
Seniority
Senior
Job Description
Mid-level Infrastructure Analyst
Techrx Recruiting
• Administer and maintain Linux servers (Ubuntu/Debian) and Windows Server. • Manage virtualization with Proxmox, including provisioning, snapshots, backups and VM maintenance. • Configure and operate firewalls, VPNs, DNS and access rules and network segmentation. • Apply hardening best practices and patch management to operating systems and services. • Monitor infrastructure availability, performance and security events. • Investigate security and operational incidents, performing log analysis and root-cause investigations. • Support access management, service accounts and permission policies in Linux and Windows environments, following standards defined by technical leadership. • Document topology, procedures and operational and incident response runbooks. • Troubleshoot issues related to Ubuntu and Windows VMs when requested by users via the ticketing system and chat. • Administer Google Workspace: create and deactivate accounts, manage groups, organizational units, access policies and user provisioning. • Act as the technical point of contact with vendors for systems, licenses and services: open tickets, monitor SLAs and validate deliveries.
Job Requirements
- At least 3 years of experience in infrastructure, operations or network administration (on-premises and cloud).
- Solid experience with Linux (Ubuntu/Debian) and Windows Server (Windows 10/11 and Server 2016+).
- Experience with Proxmox virtualization (VM management, snapshots and environments) and VMware.
- Practical networking knowledge: Active Directory (including GPOs), DNS, DHCP, VPNs (OpenVPN, Netbird, Tailscale, etc.), firewalls and troubleshooting.
- Cybersecurity fundamentals: hardening, patch management, access control and the principle of least privilege.
- Ability to analyze logs and investigate security and operational incidents.
- Operational-level Bash and PowerShell for administration and troubleshooting.
- Experience administering Google Workspace (or Microsoft 365) via the console: user, group, license and security policy management.
- Technical English for reading documentation.
- Certifications in Linux (LPIC), Microsoft, networking (CCNA) or security (Security+, CEH) are a plus.
Benefits
- Employment type: CLT (Brazilian employment contract) / 100% remote
- Hours: Monday to Friday, 08:00–17:00 or 09:00–18:00
- Must provide own equipment
- R$880.00 Swile credit (no cost to the employee, immediate credit)
- SulAmérica Apto III — health insurance at no cost to the employee
- Optional: R$19.30 dental plan; agreement with TotalPass
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