At a Glance
- Tasks: Lead and manage our Microsoft 365 platform, ensuring security and optimal performance.
- Company: Join a forward-thinking company in Bristol with a hybrid work culture.
- Benefits: Enjoy competitive pay, flexible working, and opportunities for professional growth.
- Other info: Dynamic role with opportunities to innovate and collaborate across teams.
- Why this job: Make a real impact on global productivity while mentoring the next generation of tech talent.
- Qualifications: 5+ years in Microsoft 365 administration and strong PowerShell skills required.
The predicted salary is between 54000 - 66000 £ per year.
Senior Microsoft 365 Platform Engineer - 6 month FTC
The Senior Microsoft 365 Platform Engineer is a senior technical role responsible for the ownership, security and day-to-day running of our Microsoft 365 tenant across the global business with particular focus on Exchange Online and Email Security, Share Point, One Drive and Teams as well as Entra ID and Copilot for Microsoft 365.
This is a technical leadership role with no direct reports; the successful candidate will take active ownership of the platform, drive continuous improvement using their own initiative, mentor junior colleagues, and partner with Information Security, Risk & Compliance and the wider Global IT team to protect the organisation's data and enable secure productivity.
- Own the Microsoft 365 platform end-to-end, including its security posture, service health and technical direction.
- Manage Exchange Online mail flow — hybrid connectors, transport rules, anti-spam/anti-phishing and email authentication (SPF, DKIM, DMARC).
- Provide governance for Share Point Online, One Drive and Teams — provisioning, external sharing, sensitivity labels and retention.
- Own the rollout, governance and ongoing administration of Copilot for Microsoft 365, including data readiness, licence targeting, adoption and safe use.
- Administer Microsoft Entra ID — identity lifecycle, role-based access control, group management and external/guest access governance.
- Develop and maintain Power Shell and Microsoft Graph automation for provisioning, licensing and reporting.
- Design and deliver Saa S application integrations with Microsoft 365 (SSO, provisioning, Graph).
- Own tenant backup and recovery for Microsoft 365 workloads (Exchange, Share Point, One Drive, Teams).
- Act as the escalation point and recognised technical authority for all Microsoft 365 matters.
- Lead investigation, triage and remediation of Microsoft 365 security incidents, including out-of-hours response where necessary.
- Act as technical adviser for Microsoft contract renewals, supporting Procurement and Global IT with SKU analysis and vendor engagement; manage licence allocation and drive cost optimisation.
- Mentor junior team members and produce self-service documentation, runbooks and knowledge-base articles that enable colleagues to work safely with Microsoft 365.
Essential skills
- Strong experience of Exchange Online management and configuration, including Exchange security and DLP.
- Solid understanding of mail flow and email security (SPF, DKIM, DMARC, connectors, transport rules, DNS security, distribution lists).
- Extensive experience of managing and configuring Share Point Online, One Drive and Teams.
- Experience administering Copilot for Microsoft 365, including data readiness, governance and adoption.
- Strong working knowledge of Microsoft Entra ID.
- Advanced Power Shell and Microsoft Graph scripting for automation, provisioning and reporting.
- Experience integrating Saa S applications with Microsoft 365.
- Working knowledge of Microsoft Intune for endpoint management, compliance, Autopilot and application deployment.
- Experience of managing Microsoft licensing across a global estate and working with Microsoft partners.
Desirable skills
- Experience of Checkpoint Harmony Email Security and Ave Point Backup, or equivalent third‑party tools.
- Experience with Conditional Access, MFA, PIM and Identity Protection in order to support Information Security in the design and operation of Zero Trust controls
- Understanding of Zero Trust security principles and their practical implementation across identity, endpoint and data.
- Experience of managing endpoints through Microsoft Intune — compliance policies, Autopilot, application deployment and app protection.
- Experience of migrating hybrid Active Directory to a cloud-only Entra ID model.
- Working knowledge of AWS Simple Email Service (SES) for transactional and bulk email delivery.
- Working knowledge of Google Workspace, particularly in migration or coexistence scenarios.
- One or more Microsoft certifications: MS-102, SC-300, SC-200 or SC-100, AZ-104.
- Familiarity with Share Gate or comparable Microsoft 365 migration tooling.
- Familiarity with Admindroid or comparable Microsoft 365 reporting tooling
- Experience with hybrid identity (Entra Connect / Azure AD Connect).
- Working knowledge of Microsoft Purview (DLP, retention, sensitivity labels, e Discovery).
- Behaviours
- Active ownership and initiative — drives improvements without needing to be prompted.
- Personal use of AI — actively uses Copilot and other AI tools in day-to-day work and models good practice for colleagues.
- Strong communication across technical and non-technical audiences.
- Collaboration and knowledge-sharing — mentors junior colleagues and enables safe self‑service.
Experience and qualifications
- 5+ years' hands‑on experience administering Microsoft 365 at enterprise or global scale.
- Demonstrable experience managing enterprise mail flow within Microsoft 365.
- Strong Power Shell and Microsoft Graph scripting experience.
- A relevant Bachelor's degree or equivalent professional experience.
- #J-18808-Ljbffr
Senior M365 Platform Engineer - 6 month FTC employer: SmartStream
Smartstream is an exceptional employer that fosters a collaborative and innovative work culture, ideal for professionals seeking to make a significant impact in the finance sector. With a strong emphasis on employee growth, Smartstream offers comprehensive training programs and career advancement opportunities, all while being located in a vibrant area that promotes work-life balance. Join us to be part of a forward-thinking team dedicated to excellence in revenue operations and analytics.
StudySmarter Expert Advice🤫
We think this is how you could land Senior M365 Platform Engineer - 6 month FTC
✨Get Involved in Tech Meetups
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When you spot an opening at SmartStream that excites you, don’t miss out on applying through our website directly. You won't just stand out in a sea of applicants; you’ll show that you’re proactively interested in their work. Plus, it's always good to simplify the process as much as possible!
We think you need these skills to ace Senior M365 Platform Engineer - 6 month FTC
Some tips for your application 🫡
Show Off Your Tech Skills:In IT consulting, showcasing your technical skills is essential. Make sure your CV lists relevant programming languages, software tools, or methodologies you've worked with. If you've tackled specific projects or have certifications (like AWS or Cisco), bring those to the forefront. We're always keen to see how you can apply your skills to solve problems!
Tailor Your Cover Letter:For a temporary role at SmartStream, it's important to express your adaptability and eagerness to learn. In your cover letter, highlight how your past experiences have prepared you for quick integration into new teams and projects. A personal touch showing your excitement for the specific challenges at SmartStream can make all the difference!
List Relevant Projects:If you’ve worked on consulting projects or tech rollouts, don’t hesitate to mention them! Detail the challenges you faced, your contributions, and the outcomes. This practical experience showcases your ability to deliver value in a short time frame, which is key for a temporary role in IT consulting.
Keep It Concise and Impactful:Given the temporary nature of the role, our hiring team at SmartStream will appreciate a clear, concise application. Make your CV scannable with bullet points and emphasise your most relevant experiences. We want to see your capability at a glance, so aim for brevity without sacrificing detail!
How to prepare for a job interview at SmartStream
✨Showcase Your Problem-Solving Skills
In IT consulting, you’ll often face complex issues that need quick solutions. Be ready to discuss past experiences where you tackled problems head-on, ideally using specific frameworks or tools. Think about how you can highlight your analytical thinking and decision-making process during the interview.
✨Brush Up on Relevant Technologies
Make sure you’re familiar with key technologies relevant to the role at SmartStream. This might include project management tools, CRM software, or any specific programming languages they use. Being able to speak confidently about these can set you apart from other candidates.
✨Emphasise Your Adaptability
Being in a temporary role often means you need to hit the ground running. Prepare to showcase your ability to adapt to new environments and workflows. Maybe think of examples where you’ve quickly learned new systems or collaborated with diverse teams to achieve results in tight deadlines.
✨Pitch Your Consulting Mindset
Consulting is all about understanding client needs and delivering effective solutions. Present yourself as someone who can think strategically and provide actionable insights. Talk about how you plan to gather requirements and communicate findings to non-technical stakeholders at SmartStream.
