Technology Architect - Infrastructure Architect - Warwick, UK in London

Technology Architect - Infrastructure Architect - Warwick, UK in London

London Full-Time 70000 - 90000 £ / year (est.) No working from home possible
Infosys

At a Glance

  • Tasks: Design and optimise enterprise IT infrastructure across multiple platforms.
  • Company: Join Infosys, a global leader in digital services and consulting.
  • Benefits: Competitive salary, diverse work culture, and opportunities for continuous learning.
  • Other info: Dynamic environment with a commitment to diversity and inclusion.
  • Why this job: Make a real impact on large-scale enterprise environments with cutting-edge technology.
  • Qualifications: 10-15 years of experience in infrastructure architecture and strong problem-solving skills.

The predicted salary is between 70000 - 90000 £ per year.

Role Overview: The Infrastructure Architect will be responsible for designing, optimizing, and managing enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains, with a strong focus on capacity planning, performance engineering, and operational resilience. The role will support large-scale enterprise environments and ensure high availability, scalability, and performance optimization across all infrastructure layers.

Key Responsibilities

  • Infrastructure Architecture & Design
    • Define and maintain end-to-end infrastructure architecture across: Compute (IBM AIX, Linux, Windows), Virtualization (VMware – ESXi, vCenter), Storage (SAN/NAS, backup platforms), Network (LAN/WAN, DC networking).
    • Provide architectural solutions for scalable, resilient, and secure infrastructure platforms.
    • Ensure alignment with enterprise standards, CMDB, and configuration management practices.
  • Capacity Planning & Management
    • Perform capacity forecasting for compute, storage, and network resources.
    • Analyze trends for CPU, memory, storage, IO, and network utilization.
    • Recommend and implement capacity optimization strategies.
    • Collaborate with application, DB, and infra teams for growth planning.
  • Performance Engineering & Optimization
    • Lead performance analysis and tuning across AIX/Linux/Windows and VMware environments.
    • Identify bottlenecks across: CPU, memory, disk IO, network throughput.
    • Optimize workloads using tools/technologies (e.g., monitoring, alerting platforms as referenced in infra monitoring scope).
    • Drive proactive performance improvement initiatives.
  • Compute Platform Leadership (AIX / Windows / VMware)
    • Oversee: AIX (POWER, LPAR, PowerVC environments), Windows Server & Active Directory, VMware infrastructure lifecycle (ESXi, vCenter, clusters).
    • Support activities including: OS monitoring, patching, lifecycle management, VM provisioning, decommissioning, and performance tuning.
  • Storage & Backup Architecture
    • Design and manage SAN/NAS storage environments.
    • Optimize storage performance (IOPS, throughput, latency).
    • Lead backup/recovery strategy and disaster recovery alignment.
    • Work with tools like enterprise backup (e.g., Spectrum Protect, etc. based on environment patterns).
  • Network Architecture & Integration
    • Define and review: Data center networking, routing/switching, connectivity between compute, storage, and application layers.
    • Work closely with network architects for performance troubleshooting.
    • Ensure network supports infrastructure scalability and HA needs.
  • Monitoring, Automation & Reliability
    • Implement and enhance monitoring solutions for infra health, alerts & performance.
    • Drive automation for: Provisioning, Capacity reporting, Performance tuning.
    • Improve observability across infra stack.
  • Incident, Problem & Change Management
    • Lead resolution of complex L2/L3 infrastructure issues.
    • Drive root cause analysis for recurring performance issues.
    • Work within ITIL processes (Incident, Problem, Change).
  • Disaster Recovery & High Availability
    • Design DR/HA solutions for critical infrastructure.
    • Ensure infrastructure readiness for failover scenarios.
    • Periodically validate DR drills.

Required Skills & Experience

  • Core Technical Skills
    • Compute: IBM AIX (LPAR, Power systems, PowerVC), Linux (RHEL), Windows Server & AD.
    • Virtualization: VMware (vSphere, ESXi, vCenter, HA, DRS).
    • Storage & Backup: SAN/NAS, replication, backup solutions.
    • Networking: LAN/WAN, routing/switching, DC networking.
    • Monitoring & Tools: Infrastructure monitoring, alerting tools, performance tools.
  • Functional Expertise
    • Strong experience in: Capacity planning & trending, Performance analysis & tuning, Infrastructure optimization, ITIL process awareness (Incident, Change, Problem).
  • Experience
    • 10–15+ years of experience in infrastructure architecture / engineering.
    • Proven experience in large enterprise environments (multi-DC, hybrid infra).
  • Soft Skills
    • Strong stakeholder management (cross teams: storage, network, apps).
    • Excellent problem-solving & analytical skills.
    • Ability to lead design discussions and technical governance.

Technology Architect - Infrastructure Architect - Warwick, UK in London employer: Infosys

Infosys is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of Warwick. With a strong commitment to employee growth, we provide extensive training and development opportunities, ensuring our team members are equipped to excel in their roles. Our focus on diversity and inclusion, combined with a supportive environment, makes Infosys a rewarding place to build a meaningful career in technology architecture.

Infosys

Contact Details:

Infosys Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Technology Architect - Infrastructure Architect - Warwick, UK in London

Tip Number 1

Network, network, network! Reach out to people in the industry, attend meetups, and connect with professionals on LinkedIn. You never know who might have a lead on your dream job!

Tip Number 2

Prepare for interviews by researching the company and its tech stack. Understand their infrastructure needs and be ready to discuss how your skills can help them optimise performance and capacity.

Tip Number 3

Showcase your problem-solving skills during interviews. Be ready to tackle hypothetical scenarios related to infrastructure challenges and demonstrate your analytical thinking.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.

We think you need these skills to ace Technology Architect - Infrastructure Architect - Warwick, UK in London

Infrastructure Architecture
Capacity Planning
Performance Engineering
AIX
Linux
Windows Server
VMware

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Technology Architect role. Highlight your experience with AIX, Linux, Windows, and VMware, as well as your skills in capacity planning and performance engineering. We want to see how your background aligns with our needs!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about infrastructure architecture and how your skills can contribute to our team. Keep it concise but impactful – we love a good story!

Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples of how you've tackled complex infrastructure issues in the past. We’re looking for those analytical skills and your ability to lead design discussions, so let us know what you’ve achieved!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team at StudySmarter!

How to prepare for a job interview at Infosys

Know Your Tech Inside Out

Make sure you brush up on your knowledge of AIX, Linux, Windows, and VMware. Be ready to discuss specific projects where you've designed or optimised infrastructure, as well as any capacity planning or performance engineering strategies you've implemented.

Showcase Your Problem-Solving Skills

Prepare examples of complex infrastructure issues you've resolved in the past. Highlight your analytical skills and how you approached root cause analysis, especially in relation to ITIL processes. This will demonstrate your ability to handle challenges effectively.

Understand the Bigger Picture

Familiarise yourself with the company's goals and how the role of Infrastructure Architect fits into their overall strategy. Be ready to discuss how your experience aligns with their needs for high availability, scalability, and performance optimisation across various platforms.

Engage with Stakeholders

Since strong stakeholder management is key, think about how you've collaborated with cross-functional teams in the past. Prepare to share instances where you led design discussions or technical governance, showcasing your communication and leadership skills.