IT Infrastructure Engineer in London

IT Infrastructure Engineer in London

London Full-Time 50000 - 65000 £ / year (est.) Home office (partial)
QBS Software Ltd

At a Glance

  • Tasks: Design and manage scalable IT solutions while driving cloud initiatives and migrations.
  • Company: Join QBS, a leader in transforming software delivery with 35+ years of expertise.
  • Benefits: Enjoy competitive salary, inclusive culture, and opportunities for professional growth.
  • Other info: Diversity is our strength; we welcome all backgrounds and experiences.
  • Why this job: Make a real impact in a dynamic environment with cutting-edge technologies.
  • Qualifications: 5+ years in IT infrastructure, strong Azure and Microsoft tech skills required.

The predicted salary is between 50000 - 65000 £ per year.

We are seeking a dynamic, experienced IT Infrastructure Engineer to support the design, implementation, and day-to-day management of scalable, global IT solutions. The role requires strong hands-on expertise in Microsoft Azure, Office 365 tenants, and tenant-to-tenant migrations. You will help ensure stable, secure operations, drive cloud initiatives, and deliver large-scale Microsoft tenant migrations with minimal disruption to the business. This position demands a solid understanding of modern IT systems, cloud technologies, and M&A integration, along with a continuous-improvement mindset for operating complex technical environments.

About Us

At QBS, we're not just moving software, we're transforming the way it's delivered. We connect software publishers and resellers through one smart, seamless, scalable platform that powers growth for both sides of the tech economy. With 35+ years in the software channel, we've mastered the art of removing complexity, accelerating go-to-market, and unlocking growth potential. We operate in 20+ countries — blending worldwide reach with local expertise so businesses can succeed in today's fast-moving software market.

What You'll Be Doing

  • Monitor all environments to maintain continuity of core business systems (including notification platforms), providing out-of-hours support and completing routine maintenance as required.
  • Manage cloud and on-premise infrastructure, including configuring and deploying Azure services and administering Microsoft tenants.
  • Deliver tenant-to-tenant migrations end-to-end, covering planning, execution, validation, and post-migration optimisation, while minimising disruption to users.
  • Provide hands-on expertise across Azure and Microsoft technologies, including Entra ID (Azure AD), Azure networking, security best practice, and performance/availability optimisation.
  • Collaborate with senior stakeholders to design secure, scalable infrastructure architectures aligned to business requirements across cloud and hybrid environments.
  • Lead and contribute to infrastructure projects, driving continuous improvement across the QBS Group.
  • Investigate, troubleshoot, and resolve infrastructure incidents and problems, ensuring timely identification, escalation, and resolution.
  • Support compliance and security requirements (ISO 27001, Cyber Essentials, PCI DSS) by applying appropriate controls and partnering with the security team to strengthen risk management and data protection.
  • Maintain clear, up-to-date documentation for infrastructure, configurations, and procedures, and provide regular updates to senior leadership on system health and delivery progress.
  • Support M&A integration by onboarding acquired companies into the QBS portfolio, including migration planning and technical delivery.
  • Support messaging and collaboration services (email, messaging, telephony), including security, storage, and archiving, and provide end-user guidance and training as needed.

What You'll Bring

  • 5+ years' experience in an IT infrastructure role (or similar).
  • Proven experience managing Azure cloud infrastructure and services (e.g., Entra ID/Azure AD, virtual networks, storage, compute).
  • Demonstrable experience delivering Microsoft tenant-to-tenant migrations, including planning, execution, and post-migration optimisation.
  • Strong technical background across Microsoft technologies (Windows Server, Active Directory, Exchange Online, Microsoft 365, etc.).
  • Experience with virtualisation technologies (e.g., VMware, Hyper-V).
  • Proficient with PowerShell for administration and automation.
  • Experience using ITSM and patching tools (Freshservice and Jira advantageous).
  • A track record of supporting M&A activities, including onboarding and integration.

Our Commitment to Inclusion

At QBS, we believe diversity isn't just a box to tick, it's the engine that drives innovation, creativity, and growth. We're building a culture where everyone belongs, every voice is heard, and every perspective is valued. We welcome people of all backgrounds, experiences, and identities, because we know that different ways of thinking make us stronger. Whether you're starting your career or bringing decades of experience, what matters most is your passion, potential, and willingness to make an impact.

IT Infrastructure Engineer in London employer: QBS Software Ltd

At QBS, we pride ourselves on being an exceptional employer, offering a vibrant work culture that fosters innovation and collaboration. Our commitment to employee growth is evident through continuous learning opportunities and the chance to work on impactful projects in a global environment. With a focus on diversity and inclusion, we ensure that every team member feels valued and empowered to contribute to our mission of transforming software delivery.

QBS Software Ltd

Contact Details:

QBS Software Ltd Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land IT Infrastructure Engineer in London

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio or a personal website showcasing your projects, especially those related to Azure and Microsoft technologies. This gives potential employers a taste of what you can do beyond just a CV.

Tip Number 3

Prepare for interviews by practising common questions and scenarios related to IT infrastructure. Think about how you’d handle tenant-to-tenant migrations or troubleshoot incidents, and be ready to share your thought process.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at QBS.

We think you need these skills to ace IT Infrastructure Engineer in London

Microsoft Azure
Office 365
Tenant-to-Tenant Migrations
Cloud Technologies
M&A Integration
Azure AD (Entra ID)
Azure Networking

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the IT Infrastructure Engineer role. Highlight your experience with Azure, Office 365, and tenant migrations. We want to see how your skills match what we're looking for!

Showcase Your Projects:Include specific projects where you've managed cloud infrastructure or executed tenant-to-tenant migrations. We love seeing real examples of your work that demonstrate your hands-on expertise.

Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points for easy reading and make sure to highlight your key achievements. We appreciate straightforward communication!

Apply Through Our Website:Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to hear from you!

How to prepare for a job interview at QBS Software Ltd

Know Your Tech Inside Out

Make sure you brush up on your knowledge of Microsoft Azure and Office 365. Be ready to discuss specific projects where you've managed tenant-to-tenant migrations or configured Azure services. The more detailed examples you can provide, the better!

Showcase Your Problem-Solving Skills

Prepare to share instances where you've troubleshot infrastructure incidents or optimised performance. Companies love candidates who can demonstrate a continuous-improvement mindset, so think of ways you've made systems more efficient in the past.

Understand the Business Context

Familiarise yourself with QBS's mission and how they transform software delivery. Be prepared to discuss how your role as an IT Infrastructure Engineer can support their goals, especially in terms of scalability and security.

Ask Insightful Questions

Interviews are a two-way street! Prepare thoughtful questions about the company's cloud initiatives, M&A integration processes, or their approach to compliance and security. This shows you're genuinely interested and engaged with the role.