About Us:

Zero Plus Ltd is a trusted technology services partner to the UK Government and corporate sectors. We deliver secure, reliable, and scalable solutions to multiple UK public sector organisations.

Supporting more than 20,000 end users, our mission is to enable secure cloud and end user services guided by our Zero Trust Security Model. Our teams specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security.

We operate under an ISO/IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence.

Joining Zero Plus means being part of a growing, people first organisation where your career will be developed by working alongside experienced technology professionals supporting mission critical government services.

Why Join Zero Plus?

Managing the full employee lifecycle from onboarding to offboarding

• Great Location:

Our modern offices in the Strand, London, place you at the heart of one of the city’s most vibrant areas, surrounded by history, culture, and excellent transport links.

• High Impact Projects:

Work on cutting-edge initiatives in secure cloud adoption and Zero Trust Security across multi-platform estates, supporting some of the UK’s most high-profile digital environments.

• Collaborative and Inclusive Culture:

We are building a workplace where people feel they belong, are supported, and can thrive. Inclusion is embedded into how we work, every voice matters, and diverse perspectives strengthen our organisation.

We welcome applications from people of all backgrounds and lived experiences. This includes gender, ethnicities, sexual orientations, and abilities, as well as those from a wide range of socio-economic and educational backgrounds. Our aim is to remove barriers where we can, ensure fairness in our processes, and create an environment where everyone can succeed and contribute meaningfully.

• Growth and Development:

We are committed to your long-term career growth. From personal development plans to technical certifications, we invest intentionally in your development.

We offer excellent personal development opportunities, including a £3,000 annual training allowance per employee. In addition, every Line Manager has an explicit requirement in their Job Description to actively support the personal development of each person in their team. This ensures you have the structure, support, and resources to grow with us.

• Purpose-Driven Work:

At Zero Plus, your expertise directly supports national digital services, helping public sector organisations operate securely and confidently in complex environments.

The Role:

As our HR Administrator, you’ll play a central role in delivering HR operations and managing the employee lifecycle at Zero Plus. You’ll help embed strong people processes, ensure accurate data and governance and support the implementation of our new HR system

This is a fantastic opportunity to grow your HR career, gaining exposure to employee relations, performance management, HR systems and organisational development while contributing to a business shaping its future culture and operating model.

What You’ll Be Doing

HR Administration & Lifecycle

• Managing the full employee lifecycle from onboarding to offboarding

• Maintaining accurate records, contracts, compliance and payroll data

• Tracking probation, absence and key milestones

• Ensuring audit-ready documentation and governance

Employee Relations & Performance

• Supporting employee relations cases and performance processes

• Assisting with probation reviews, PIPs and development plans

• Maintaining confidential case documentation

• Administering the Professional Development Framework and LMS (Bob)

HRIS & System Support

• Supporting HRIS implementation, configuration and data migration

• Assisting with workflows, testing and system optimisation

• Producing HR reports and dashboards

• Acting as a system super user and driving automation improvements

What we are looking for:

We would love it if you have:

• Previous experience in an HR Administrator or HR Assistant role
• Experience supporting employee relations case handling
• Exposure to supporting performance management processes
• Strong organisational skills and attention to detail
• Experience maintaining accurate employee records and HR documentation
• Experience supporting payroll processes and data validation
• Confident using HR systems and Microsoft 365 tools
• Good understanding of UK employment processes
• Ability to handle confidential and sensitive information with discretion
• Strong communication skills and the confidence to support managers

Its not essential, but it would be great if you also had:

• Exposure to or experience supporting an HRIS implementation, system configuration, or data migration activity
• Experience acting as a system super user or providing first line HR system support
• Experience working in a growing or evolving organisation

We are looking for someone to join our growing team as soon as possible, so if you’re available over the coming weeks and are organised, proactive and ready to grow with a business shaping its future operating model — we’d love to hear from you.