IT Infrastructure Engineer
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
- 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.
Recommended Jobs
End of Tenancy Cleaners
Key Tasks: Perform thorough top-to-bottom end-of-tenancy cleans Restore kitchens and bathrooms to pristine condition Clean cupboards, appliances, and all surfaces Sanitise windows, doors,…
UAT Business Analyst
At Smart, our mission is to transform retirement, savings and financial wellbeing, across all generations, around the world. THE ROLE We’re looking for a UAT Business Analyst to join our team, …
Audio Visual Technician - Elite School - Hammersmith
A well-regarded independent school in Hammersmith is seeking a capable and reliable AV Technician to join its technical support team. This is a fantastic opportunity to play a key role in supportin…
SEN Teaching Assistant | Waltham Forest
An inclusive primary school in Waltham Forest is looking for a dedicated SEN Teaching Assistant to join their team from January 2026. This is an exciting opportunity to support pupils with additional…
Senior Account Executive - Fast Growth Legal Tech - Fully...
Join this fast growth, global SaaS with a market leading solution specifically for mid market law firms. If you are a Senior Account Executive or BDM, enjoy prospecting and closing complex deals nati…
Specialist Plaster and Finishes Manager
Who is Radford Studios Founded in 1997, Radford Studios are a specialist decorating company offering unique, bespoke decoration services and a range of highly crafted surface designs. Creating …
SEN Nanny
Our clients, based in Kensington, are looking for a SEN Nanny to assist mum with the care of three boys aged 4, 7, and 8. The role can either be live-out or live-in with a separate, self-contained f…
School Business Manager - Southwark
A well-established primary in Southwark is recruiting an experienced School Business Manager to join their senior leadership team from January 2026. The appointed School Business Manager will lead th…
Van Driver
The Best Connection are currently recruiting Van Drivers for our busy client based in Dagenham This is role is 0530 -0830 am starts Monday to Friday - 8 hours per day Pay rate is £13.23 per hour,…
Pastoral Support Officer - Girls’ School in Lambeth
Pastoral Support Officer – Girls’ School in Lambeth Start: January 2026 Salary: Competitive – experience dependent Contract: Full-time, permanent (term-time only) A successful and commun…