Consultant, Systems Administrator, IT​/Tech

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Mastek Limited is a global provider of enterprise AI, digital, and cloud services, enabling clients to achieve measurable and sustainable returns on their technology investments. With a presence in over 40 countries and a workforce of nearly 5,000 professionals, Mastek delivers innovative technology solutions that help organisations accelerate transformation and unlock business value.

Through our Lead with AI approach, we integrate intelligence across our solutions and operations, enabling ethical, scalable, and domain-driven AI adoption. We partner with industry leaders including Oracle, Salesforce, Microsoft, AWS, Snowflake, and Databricks, delivering outcomes across sectors such as Healthcare, Financial Services, Retail, Manufacturing, Higher Education, and the Public Sector.

Guided by our core values of Trust, Value, and Velocity, we foster a culture of collaboration, innovation, continuous learning, and career growth.

We are looking for an SC
-cleared Git Hub Administrator with Automationexperienceto provide initial administrative support and help improve the scalability of the Git Hub operating model.

The role will focus on supporting Git Hub administration across multiple organisations, addressing the existing administration and onboarding backlog and identifying opportunities to automate manual processes. The successful candidate should have practical experience of Git Hub Enterprise administration, access management, user onboarding, workflow automation and governance.

The initial engagement involves clearing the existing backlog, with a focus on stabilising the current administration process and recommending sustainable improvements.

• Provide day-to-day Git Hub administration support across multiple Git Hub organisations.
• Support the processing of user access, onboarding, invitations and administrative requests.
• Help clear the existing Git Hub administration and onboarding backlog.
• Review current manual and email-driven administrative processes and identify opportunities for automation and self-service.
• Configure and maintain appropriate Git Hub organisation and enterprise-level settings, policies and permissions.
• Support role-based access and team management using Git Hub teams, repositories and organisation permissions.
• Review notifications and administrative workflows and help streamline request handling.
• Support integration with enterprise identity platforms such as Microsoft Entra  / SSO, where applicable.
• Ensure Git Hub administration activities align with agreed security, governance and Technology Radar standards.
• Document existing and revised administration processes, operating procedures and automation.
• Provide knowledge transfer to the ongoing administration/support team.
• Strong hands-on experience administering Git Hub Enterprise / Git Hub Enterprise Cloud.
• Experience managing:
• Git Hub organisations and repositories
• Users, teams and permissions
• Repository access and role-based access controls
• Organisation and enterprise policies
• User onboarding and offboarding
• Experience with Git Hub workflow automation.
• Experience using Git Hub REST and/or GraphQL APIs for administration and automation.
• Scripting experience using one or more of:
• Power Shell
• Python
• Bash
• Understanding of Git Hub security and governance controls, including branch protection/rulesets, repository policies and access controls.
• Experience supporting SSO / identity integration, preferably Microsoft Entra .
• Ability to analyse manual administrative processes and implement pragmatic automation.
• Good documentation and stakeholder communication skills.
• Ability to work independently and quickly understand an existing Git Hub estate.
• Experience…