At a Glance
- Tasks: Lead the technical direction of core infrastructure platforms and drive innovation.
- Company: Established enterprise organisation with a focus on technology and collaboration.
- Benefits: Up to £75,000 salary, hybrid working, generous holidays, and career progression.
- Other info: Opportunity for training, certifications, and working in a dynamic environment.
- Why this job: Shape future technology decisions and make a real impact in a strategic role.
- Qualifications: Experience in platform architecture and strong understanding of enterprise infrastructure.
The predicted salary is between 60000 - 75000 £ per year.
An established enterprise organisation is looking for a Platform Architect to take ownership of several core infrastructure platforms across the business. This role sits between architecture and engineering, making it ideal for a senior infrastructure professional looking to move into a more strategic position while remaining close to technology. You'll be responsible for the technical direction, improvement, and ongoing development of key platforms including Microsoft 365, Virtualisation, Networking, and Cloud services. Working closely with infrastructure teams, security, and business stakeholders, you'll help shape future technology decisions, support ongoing projects, and ensure platforms remain secure, stable, and fit for purpose.
Responsibilities
- Own the technical roadmap for core infrastructure platforms.
- Provide architectural guidance across cloud, networking, virtualisation, and Microsoft 365 environments.
- Produce high and low-level designs for infrastructure projects.
- Work with technical teams to ensure solutions are delivered in line with best practice.
- Identify opportunities for platform improvement and modernisation.
- Support cloud migration and infrastructure transformation initiatives.
- Ensure infrastructure platforms remain secure, resilient, and scalable.
- Act as a technical escalation point for complex platform-related issues.
- Collaborate with vendors and third-party suppliers where required.
Technology Environment
- Cloud: Microsoft Azure
- Hybrid Infrastructure: Entra ID, Microsoft 365, Exchange Online, Teams, SharePoint Online, Intune, Microsoft 365 Administration
- Virtualisation: VMware vSphere, Hyper-V
- Networking: Cisco Switching & Routing, Firewalls, LAN/WAN, Wireless Networking
- Automation: PowerShell, Infrastructure Automation (desirable)
Requirements
- Previous experience in a Platform Architect, Infrastructure Architect, Technical Design Authority, or Senior Infrastructure Engineer role.
- Strong understanding of enterprise infrastructure environments.
- Experience across Microsoft 365, cloud technologies, virtualisation, and networking.
- Ability to create technical designs and documentation.
- Experience working with multiple stakeholders across IT teams.
- Strong troubleshooting and problem-solving skills.
Desirable
- Azure certifications.
- VMware certifications.
- Experience with infrastructure automation.
- Experience supporting large multi-site environments.
Benefits
- Salary up to £75,000
- Hybrid working
- Generous holiday allowance
- Pension scheme
- Training and certification support
- Employee wellbeing programme
- Career progression opportunities
Contact Details:
Oscar Associates (UK) Limited Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Platform Architect in London
✨Join Local Tech Meetups
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✨Contribute to Open Source Projects
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We think you need these skills to ace Platform Architect in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Oscar Associates (UK) Limited.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Oscar Associates (UK) Limited and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Oscar Associates (UK) Limited
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Oscar Associates (UK) Limited uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
