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System Administrator

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The Felix Project

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Location:
United Kingdom , London or Sheffield

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

40000.00 GBP / Year
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Job Description:

Essential to this role is for the System Administrator to be the technical owner for Microsoft cloud and endpoint management: enabling the merger programme, delivering a secure, standardised M365/Entra/Intune environment, and supporting ISMS and Data Protection implementation through the implementation of Technical Controls, in collaboration with Managed Service Provider. In addition - be the technical owner of other non-Microsoft platforms, as the organisation merges and rationalises the non-Microsoft platforms in operation.

Job Responsibility:

  • Manage Entra ID configuration: users/groups, roles, access governance, Conditional Access, PIM (where used), guest access, SSO integrations
  • Maintain authentication and security posture: MFA enforcement, risky sign-in/user remediation, break-glass account readiness, identity audit readiness
  • Own Intune configuration: device compliance, configuration profiles, security baselines, app deployment, update rings, BitLocker policy/reporting
  • Confirm and improve Windows Autopilot processes: enrolment profiles, device naming, standard build, app packaging, and onboarding experience
  • Support the Data Teams via the implementation and management of integrations between the IT infrastructure and the Data infrastructures
  • Support the limited number of Azure Servers currently operating, with Sharp
  • Defender skills
  • Support implementation of DLP & Data Classification policies
  • Support rollout and tuning of E5 security capabilities and/or Email Security Gateway integration
  • Improve Exchange and SharePoint/OneDrive configurations: anti-phish/spam policies, mail flow hygiene, external sharing controls, retention/labels where agreed
  • Integrate mobile devices (both COPE and BYOD) into the Entra environment, with support from Sharp
  • Support the transition from 8x8 to Teams Voice environment
  • Support technical delivery for domain changes, tenant alignment activities, SSO/cert updates (e.g., Salesforce SSO certificate changes), and application rationalisation
  • Create and maintain technical documentation and SOPs for BAU and audit evidence
  • Provide 3rd line support/escalation for Microsoft-related incidents and changes
  • Support IT Manager in multi-platform Disaster Recovery exercises and issues.

Requirements:

  • Proven experience with Entra ID, Conditional Access, and SSO/SAML/OAuth concepts
  • Exceptional Intune/Autopilot experience
  • Windows security baseline and BitLocker management
  • Experience managing Exchange Online protection policies and M365 security features
  • Ability to document configurations clearly and support audit evidence requirements
  • High compliance levels delivered via Autopilot with Standardised endpoint build, user profiles, implementation of RBAC
  • Reduced identity and device risk: CA policies effective
  • non-compliant devices restricted appropriately
  • Email and collaboration sharing controls aligned to policy, with reduced exposure
  • Key integrations stable (SSO apps, certificate renewals, authentication posture)
  • Close co-operation with Sharps Technical Consulting team is expected, due to a high-degree of technical cross-over.

Nice to have:

  • Defender for Endpoint / Defender for Office 365 experience
  • PowerShell/Graph automation experience
  • Experience supporting ISMS control implementation
What we offer:
  • 28 days annual leave per annum (+ bank holidays) plus up to 2 days additional leave for length of service
  • Enhanced Maternity and Paternity leave
  • Birthday day off
  • Access to discounts for a wide range of discounts on everyday spends
  • Training and development opportunities
  • Employee assistance programme including 24 Hour GP helpline
  • Cycle to Work Scheme
  • Opportunity for free meals whilst working at our depots
  • After work activities such as Felix's softball team, running club and cycling club

Additional Information:

Job Posted:
May 05, 2026

Expiration:
May 22, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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