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- Tasks: Manage and optimise Microsoft 365 services while leading migrations and mentoring junior team members.
- Company: Join a global organisation committed to ITIL/ISO standards and continuous improvement.
- Benefits: Enjoy a senior role with ownership, collaboration, and opportunities for professional growth.
- Why this job: Make a real impact in a technically complex environment and shape future standards.
- Qualifications: 8+ years in Microsoft environments, strong M365 expertise, and excellent problem-solving skills.
- Other info: Work in a supportive team that values diversity and equal opportunities.
The predicted salary is between 36000 - 60000 £ per year.
We’re recruiting a Senior Microsoft 365 Administrator to take ownership of the administration, optimisation, and security of a complex Microsoft 365 environment within a highly regulated, global organisation operating to ITIL / ISO standards. This is a hands‑on, senior technical role with real influence — ideal for someone who enjoys leading initiatives, acting as a technical authority, and mentoring others while driving continuous improvement.
Responsibilities
- Lead administration, management, and optimisation of Microsoft 365 services
- Own and deliver migrations, updates, and platform improvements
- Use PowerShell scripting and automation to drive efficiency and best practice
- Act as SME for complex escalations, troubleshooting and resolving issues
- Develop, document, and maintain processes, procedures, and standards
- Manage patch testing and deployment across end‑user devices
- Monitor and maintain security, compliance, and risk controls
- Mentor and support junior IT team members
- Collaborate cross‑functionally to align M365 initiatives with wider business goals
- Stay current with emerging Microsoft technologies and recommend improvements
- Support Microsoft 365‑related projects from design through delivery
Qualifications
- 8+ years’ experience working in a Microsoft enterprise environment
- Strong hands‑on expertise with Microsoft 365, including: Exchange Online, SharePoint Online, Microsoft Teams
- Proven experience leading M365 migrations and optimisations
- Advanced PowerShell scripting and automation skills
- Strong understanding of identity, security, compliance, and modern architectures
- Excellent problem‑solving and troubleshooting capability
- Confident communicator, able to explain technical concepts clearly
- Experience mentoring or leading other technical team members
- Microsoft certifications (e.g. Enterprise Administrator Expert, Modern Desktop Administrator)
- Experience working in regulated or ISO‑aligned environments
Benefits
- Senior, influential role with real ownership
- Technically complex Microsoft 365 estate
- Collaborative, professional IT environment
- Opportunity to shape standards, processes, and future direction
- Mix of strategic work and hands‑on technical delivery
Apply directly via LinkedIn or reach out for a confidential discussion.
Microsoft System Administrator in Cardiff employer: Planet Pharma
Contact Detail:
Planet Pharma Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Microsoft System Administrator in Cardiff
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant meetups, and engage in online forums. The more people you know, the better your chances of landing that dream role.
✨Tip Number 2
Show off your skills! Create a personal project or contribute to open-source initiatives that showcase your Microsoft 365 expertise. This not only builds your portfolio but also demonstrates your passion and commitment to potential employers.
✨Tip Number 3
Prepare for interviews by practising common technical questions related to Microsoft 365. We recommend doing mock interviews with friends or using online platforms to get comfortable discussing your experience and problem-solving skills.
✨Tip Number 4
Don’t forget to apply through our website! It’s a great way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team and contributing to our success.
We think you need these skills to ace Microsoft System Administrator in Cardiff
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to highlight your experience with Microsoft 365 and any relevant certifications. We want to see how your skills align with the role, so don’t be shy about showcasing your hands-on expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background makes you the perfect fit. We love seeing enthusiasm and a clear understanding of what we do.
Showcase Your Problem-Solving Skills: In your application, include examples of how you've tackled complex issues in previous roles. We’re looking for someone who can troubleshoot effectively, so share those success stories that demonstrate your capabilities!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it gets into the right hands!
How to prepare for a job interview at Planet Pharma
✨Know Your Microsoft 365 Inside Out
Make sure you brush up on all aspects of Microsoft 365, especially Exchange Online, SharePoint Online, and Microsoft Teams. Be ready to discuss your hands-on experience and any migrations or optimisations you've led. This will show that you're not just familiar with the platform but can also take ownership of it.
✨Show Off Your PowerShell Skills
Since advanced PowerShell scripting is a key part of the role, prepare to demonstrate your automation skills. Think of specific examples where you've used PowerShell to drive efficiency or solve complex problems. This will highlight your technical expertise and problem-solving capabilities.
✨Communicate Clearly and Confidently
As a confident communicator, you’ll need to explain technical concepts clearly. Practice articulating your thoughts on complex topics in simple terms. This will not only help you connect with the interviewers but also showcase your ability to mentor junior team members effectively.
✨Stay Current with Emerging Technologies
Research the latest trends and updates in Microsoft technologies. Be prepared to discuss how these innovations could benefit the organisation. Showing that you’re proactive about staying informed will demonstrate your commitment to continuous improvement and strategic thinking.
