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- Tasks: Lead the global Windows ecosystem and drive automation-first engineering culture.
- Company: Join a forward-thinking financial services group with a focus on innovation.
- Benefits: Enjoy 25 days holiday, private medical coverage, and wellness programs.
- Other info: Excellent career growth opportunities and a collaborative work culture.
- Why this job: Make a significant impact in a dynamic environment while shaping the future of technology.
- Qualifications: Deep expertise in Microsoft technologies and strong leadership skills required.
The predicted salary is between 100000 - 130000 ÂŁ per year.
The Head of Windows Enterprise is accountable for the global Windows ecosystem and the full Microsoft technology stack across LMAX Group. This role sets the strategic direction, leads a high-performing global engineering organisation, and ensures the reliability, security, and evolution of all Windows Enterprise services. You will act as the senior technical authority and final escalation point, but your primary impact will be through strategy, leadership, and driving an automation-first engineering culture that delivers measurable business value.
Key Responsibilities
- Leadership, Strategy & Organisational Impact
- Define and own the multi-year Windows Enterprise strategy aligned to LMAX Group’s cloud-first and M365 vision.
- Lead and develop a global team spanning 1st, 2nd, and 3rd line engineering, building a culture of ownership, accountability, and collaboration.
- Engage senior stakeholders across business units to ensure Windows services evolve with organisational needs and deliver an exceptional end-user experience.
- Own vendor and partner relationships, including strategic technology decisions and procurement.
- Champion a high-standards culture, where engineering excellence and “doing the right thing” are non-negotiable.
- Service Ownership & Operational Excellence
- Own the performance, reliability, and consistency of global end-user computing services.
- Ensure robust lifecycle management, including patching, compliance, and security across the Windows estate.
- Act as the senior escalation point for complex or critical issues within the Windows Enterprise environment.
- Oversee asset and application management, ensuring accurate inventory, effective patching, and operational discipline.
- Identity, Security & Risk Management
- Provide leadership across Identity and Access Management, including IAM lifecycle, Azure AD (Entra ID), RBAC, and directory integrations.
- Partner with Cyber Security to deliver Zero Trust initiatives, conditional access, CASB solutions, and privileged access governance.
- Ensure all services meet regulatory, audit, and security expectations, consistent with financial services standards.
- Core Infrastructure & Cloud Services
- Own the strategy, reliability, and evolution of Microsoft core services, including Active Directory Directory Services (AD DS), Entra ID, Intune, and the full Microsoft 365 stack.
- Contribute to Azure cloud strategy, supporting IaaS, PaaS, and M365 scalability and modernisation.
- Maintain and support the AWS EC2 infrastructure underpinning the MT4 and MT5 trading platforms, ensuring stability, performance, and alignment with operational and regulatory requirements.
- Maintain and evolve business continuity capabilities, including Azure Virtual Desktop (AVD) and Intune-based continuity frameworks.
Requirements
- Technical Expertise
- Deep expertise across the Microsoft ecosystem: Windows Server (2016+), Windows 10/11, Microsoft 365.
- Strong understanding of Azure products, Azure IAM, hybrid identity, and on-premise AD forest integration.
- Experience with Cloud Platforms: AWS, Alibaba, Azure.
- Exposure to Broker Trading systems (MT4/MT5) and FIX protocol is highly advantageous.
- Automation & Engineering Practices
- Advanced PowerShell and Azure AD Graph API scripting capability.
- Experience with Infrastructure-as-Code (Terraform, Ansible) and modern CI/CD engineering approaches.
- Proficiency with Intune, Defender for Endpoint, BitLocker, AppLocker, and related enterprise Security tooling.
- Leadership & Personal Attributes
- Excellent stakeholder management, able to translate technical strategy into business outcomes.
- A proactive, accountable self-starter with strong ownership and delivery focus.
- Collaborative, approachable leadership style with experience running follow-the-sun operational models.
- Qualifications
- Professional certification such as Microsoft Certified: Azure Administrator or Azure Security Engineer.
- Demonstrable experience leading and scaling infrastructure teams within complex, regulated environments.
Benefits
- 25 days of holiday
- Bonus
- Pension contribution
- Private medical, dental, and vision coverage
- Life assurance
- Critical illness cover
- Wellness contribution program with access to ClassPass
- Plumm Platform
- Five volunteering days
- Give as You Earn initiative
- Learning and development programs
- Electric Vehicle Scheme
- Cycle to Work Scheme
- Season Ticket Loan
Head of Windows Enterprise in London employer: LMAX Group
Contact Detail:
LMAX Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Head of Windows Enterprise in London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at events. A friendly chat can open doors that applications alone can't.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or projects that highlight your expertise in the Microsoft ecosystem, share them during interviews. It’s all about proving you can deliver value.
✨Tip Number 3
Prepare for those tricky questions! Research common interview questions for leadership roles in tech and practice your responses. We want you to shine when it’s your turn to talk strategy and vision.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets the attention it deserves. Plus, we love seeing candidates who are keen to join us directly!
We think you need these skills to ace Head of Windows Enterprise in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that align with the Head of Windows Enterprise role. Highlight your expertise in the Microsoft ecosystem and any leadership experience you've had in similar environments.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for this role. Share your vision for the Windows Enterprise strategy and how you plan to lead a high-performing team. Be genuine and let your personality shine through!
Showcase Your Technical Skills: Don’t forget to emphasise your technical expertise, especially in areas like Azure products and automation practices. We want to see how your skills can drive our engineering culture and deliver business value.
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 and shows us your enthusiasm for joining the StudySmarter team!
How to prepare for a job interview at LMAX Group
✨Know Your Microsoft Ecosystem
Make sure you brush up on your knowledge of the Microsoft technology stack, especially Windows Server, Microsoft 365, and Azure products. Be ready to discuss how these technologies can align with LMAX Group’s cloud-first vision and how you can leverage them to drive business value.
✨Showcase Your Leadership Style
Prepare to share examples of how you've led high-performing teams in the past. Highlight your collaborative approach and how you've built a culture of ownership and accountability. This role is all about leadership, so be ready to demonstrate your ability to engage stakeholders and drive strategic initiatives.
✨Demonstrate Your Technical Expertise
Be prepared to dive deep into your technical skills, especially around automation and engineering practices. Discuss your experience with PowerShell, Infrastructure-as-Code, and any relevant certifications. Showing that you can not only lead but also understand the technical intricacies will set you apart.
✨Understand Security and Compliance
Given the importance of security in this role, make sure you can articulate your experience with Identity and Access Management, Zero Trust initiatives, and regulatory compliance. Be ready to discuss how you’ve managed risks and ensured security across enterprise environments in the past.