Infrastructure Engineer – Azure / Microsoft / Security

Overview

In this role you own the core hybrid Microsoft/Azure platform for a fast-growing FinTech, focusing on secure, reliable systems at scale. You collaborate across teams to design, operate and improve cloud, network, and security infrastructure, acting as a senior escalation point. You drive hardening and compliance, optimize identity and connectivity, and shape platform best practices. This is a hands-on, impact-focused position with a clear opportunity to influence security and uptime at scale.

Responsibilities

• Maintain and evolve hybrid Microsoft infrastructure
• Deliver uptime-focused projects across networking, cloud and security
• Drive hardening, compliance and platform security standards
• Improve performance across identity, access and connectivity
• Design and manage Azure services: VNETs, RBAC, DNS, VPN, firewalls
• Own platform documentation and operational best practices
• Troubleshoot complex incidents and enable engineering teams

Key requirements

• 5+ years in infrastructure engineering or systems engineering
• Strong Microsoft environment expertise: Windows Server, AD/Entra ID, Group Policy, O365, Intune
• Solid networking foundations: TCP/IP, VLANs, DNS, VPNs, Wi-Fi
• Security engineering knowledge: System hardening, endpoint security, SIEM, incident handling
• ISO27001, GDPR or PCI compliance exposure
• Certificates (SSL/TLS), WAF/DDoS, email security
• Azure engineering background: Governance, networking, identity and security configuration
• Ownership mindset and strong troubleshooting ability

• strong communication
• documentation habits
• ownership mindset
• Windows Server
• AD/Entra ID
• Group Policy

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