Senior Cloud Operations Engineer | London, UK

McCabe & Barton; London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading Investment Bank located in London is seeking an experienced Cloud Operations Engineer to join their dynamic team. This hybrid role requires strong expertise in Azure cloud and Cisco networking, with responsibilities including configuring advanced cloud environments and managing network solutions. The ideal candidate will have relevant certifications and skills in DevOps practices. Enjoy competitive package and the opportunity to thrive in a challenging environment.

Qualifications

• Strong experience with Azure Cloud and on-premise infrastructure.
• Expert knowledge of enterprise network architecture and technologies.
• Hands-on experience with networking hardware.

Responsibilities

• Deliver strong Azure operational expertise with excellent networking skills.
• Architect, configure, and support advanced Azure cloud network environments.
• Deploy, manage, and troubleshoot Cisco and Meraki devices.

Skills

Azure operational expertise

Cisco networking skills

Python scripting

PowerShell scripting

Ansible automation

Terraform automation

DevOps workflows

Network visualization

Education

Relevant certifications (CCNP, CCIE, SASE Certified Architect)

Tools

Cisco devices

Meraki devices

Fortinet firewall

Palo Alto firewall

VMware

Job description

Location: London (3 days per week, hybrid)

Package: Competitive

Are you an experienced Cloud Operations Engineer who is passionate about network transformation and security? We are hiring for a dynamic team in London for a high-impact role within a leading Investment Bank.

Key Responsibilities:

• Deliver strong Azure operational expertise with excellent networking skills in Cisco switching and routing (operational focus over pure engineering).
• Architect, configure, and support advanced Azure cloud and on-premise network environments.
• Deploy, manage, and troubleshoot Cisco and Meraki devices (routers, switches, firewalls).
• Administer firewall solutions using Fortinet and Palo Alto, and manage the decommissioning of legacy equipment.
• Implement and maintain SASE, CASB, Zero Trust, and CATO/SASE security solutions.
• Utilise network visualization tools and virtualization platforms (VMware) for enhanced monitoring and flexibility.
• Automate infrastructure provisioning and management using Python, PowerShell, Ansible, and Terraform.
• Contribute to DevOps workflows, CI/CD pipelines, and Kubernetes operations.

Key Requirements:

• Strong experience with Azure Cloud and on-premise infrastructure.
• Expert knowledge of enterprise network architecture and technologies (LAN, WAN, Wi-Fi).
• Hands-on experience with Cisco and Meraki networking hardware.
• Proficiency in firewall technologies (Fortinet, Palo Alto) and legacy infrastructure decommissioning.
• Demonstrable knowledge of SASE solutions, Zero Trust security models, CASB, and CATO or SASE.
• Familiarity with network visualization tools and VMware virtualization.
• Relevant certifications (CCNP, CCIE, SASE Certified Architect, or similar).
• Advanced configuration experience on Cisco and Meraki devices (including port and firewall management).
• Strong scripting and automation skills with Python, PowerShell, Ansible, Terraform.
• Practical experience with DevOps workflows, CI/CD pipelines, Kubernetes.

If you think you are a good fit, please apply with your updated CV!

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