Cloud Infrastructure Administrator

Quick Facts

• Focus: Cloud-first secure multi-cloud infrastructure modernization and operations for IoT connectivity services

• Scope: Azure/Microsoft 365 identity and endpoints, AWS infrastructure, GCP access, virtualization, networking/remote access, backups, monitoring, and security/compliance

Description

Administer and support enterprise IT infrastructure across multiple platforms to ensure secure, scalable, and reliable cloud operations. You will manage Azure services (Microsoft 365, Entra ID, conditional access, monitoring, backups), AWS resources, virtualization and containerized environments, network and remote access (e.g., OpenVPN and bastion/jump hosts), and enterprise collaboration tools. The role also includes implementing security-by-design, supporting compliance (e.g., ISO 27001), and maintaining robust documentation and operational standards.

Responsibilities

• Administer and support Windows, Mac, Linux, and mobile endpoints

• Manage Azure services: Microsoft 365, Entra ID, conditional access, backups, and monitoring

• Manage identity, access, and devices via Entra ID, Intune, and MDM

• Secure collaboration tools: SharePoint Online administration and licensing (including CSP/NCE transitions)

• Maintain virtualization platforms (e.g., Proxmox) and containerized environments

• Provision, monitor, and maintain AWS infrastructure (EC2 and related); manage users/access on GCP

• Manage network and remote access infrastructure (OpenVPN, bastion hosts, jump servers, switches, firewalls, VLANs, routing)

• Ensure system availability and performance; manage patching and lifecycle across cloud platforms

• Manage Veeam backup jobs, retention policies, and recovery testing

• Maintain self-hosted or cloud-based GitHub/GitLab instances and related access/repository administration

• Implement security-by-design and support compliance with standards such as ISO 27001

• Manage vulnerabilities, patching, audits, and risk assessments

• Plan infrastructure upgrades and modernization

• Troubleshoot complex systems and virtualization issues

• Provide L2/L3 escalation support for helpdesk and end users

• Document configurations, procedures, architectures, and operational standards; manage IT purchasing and asset lifecycle tracking

• Develop working knowledge of Linux and support Linux-based workloads as needed

Requirements

• 5+ years of experience as a Systems Administrator or comparable corporate IT infrastructure/operations role

• Strong hands-on Azure/Microsoft 365 administration (Entra ID, SharePoint Admin Center, conditional access, licensing)

• Expert hands-on AWS administration (EC2 and related) including security, configuration, and cost optimization; Linux-based workloads and VMs

• Experience reviewing licenses and reducing IT costs (Microsoft and/or AWS)

• Experience with backups and system monitoring solutions

• Familiarity with enterprise ticketing systems (e.g., Jira, ServiceNow, Zendesk)

• Strong troubleshooting and problem-solving skills; preference for GUI-based administration tools where practical

• Ability to work independently, manage multiple priorities, and communicate with technical and non-technical stakeholders

• Ability to work at L2 level and escalate L3 correctly

• Excellent documentation skills (operational guides and handover documentation)

• Intermediate+ English proficiency

Benefits

• Work on a cloud modernization project for a satellite-based 5G IoT connectivity provider with strong reliability and growth prospects

• Access to learning resources and support for international professional certificates

• Opportunities to attend professional meetups and participate in knowledge-sharing

• Career growth options across technical specialization or resource management, with performance-based rewards

• Chance to mentor less experienced BA/SA team members