Active Directory Specialist (on-site Aldermaston)

DXC Technology

Aldermaston, United Kingdom
Onsite 5 days per week (occasional wfh possible)
5+ years hybrid ad experience
Active directory domain services management
Azure entra id security controls
DXC Technology is seeking an Active Directory Specialist to provide expert support and management of hybrid identity services in a high-security public sector environment. The role demands extensive technical expertise in Active Directory, Azure AD, and related technologies, with a focus on maintaining security, performance, and customer relationships

Job Summary

  • The role is pivotal in supporting a complex hybrid identity environment spanning on-premises Active Directory and Azure Entra ID within a high-security public sector setting.
  • Candidates must deliver expert 2nd/3rd line technical support while contributing to long-term service transformation, infrastructure modernization, and operational automation initiatives.
  • This position requires maintaining the highest security standards with DV-level clearance and fostering a culture of continuous learning and improvement through collaboration with senior stakeholders.

Matching Summary

Match Score: 85

DXC Technology is seeking an Active Directory Specialist to provide expert support and management of hybrid identity services in a high-security public sector environment. The role demands extensive technical expertise in Active Directory, Azure AD, and related technologies, with a focus on maintaining security, performance, and customer relationships.

Skills & Requirements

Must-have

  • 5+ years hybrid AD experience
  • Active Directory Domain Services management
  • Azure Entra ID security controls
  • Group Policy and AGPM lifecycle
  • ADFS and LDAP troubleshooting
  • Windows Server 2016-2025 administration
  • PowerShell scripting for automation

Nice-to-have

  • Azure DevOps and IaC exposure
  • Kubernetes and container knowledge
  • Azure Virtual Desktop support
  • ServiceNow incident management
  • Microsoft Tiered Administration Model
  • Strong customer-facing communication skills
  • Agile and ITIL continuous improvement

Key Requirements

  • DV security clearance or willingness to undergo vetting
  • Minimum 5 years enterprise hybrid AD support
  • Deep knowledge of Group Policy and ADFS
  • Proficiency in Windows Server 2016 through 2025

Work Rights

DV clearance required or willing to undergo vetting

Tailored Resume

Cover Letter