Ofertas › Oscar Associates Limited
Oscar Associates Limited · Cheltenham Trade Park, United Kingdom · £91,000 - 104,000 per year
Salary: £91,000 - 104,000 per year Requirements: Active UKIC DV or eDV clearance Strong experience with Microsoft Active Directory and AD FS Windows Server administration experience Experience with PKI and SQL Server PowerShell automation skills Working knowledge of authentication protocols, including SAML, OAuth, OpenID Connect, Kerberos, and NTLM Experience in secure government or defence environments is desirable Responsibilities: Provide second-line support for Microsoft server, identity, and federation services Manage and resolve incidents, service requests, and operational changes Monitor platform health, performance, and service availability Administer Active Directory, AD FS, Device Registration Services, and authentication platforms Support security patching, vulnerability remediation, and certificate management Technologies: Active Directory Support OAuth OpenID PowerShell SAML SQL Security Windows More: We are recruiting a Microsoft Support Engineer for a hands-on, second-line role in a secure MSP environment, supporting Microsoft identity, authentication, and infrastructure services. The role is fully onsite in Cheltenham, starts in January 2027, and pays £300–£400 per day outside IR35 for an 18-month contract, with the potential for a permanent role to be confirmed. Oscar Associates (UK) Limited is acting as the employment agency for this vacancy. last updated 43 week of 2026