Our client, a key player in the Defence and Security sector, is currently seeking a proficient HR Senior Administrator to join their Digital Solutions (IT) PMO team on a contract basis. This role is pivotal in supporting the PMO Lead, Senior PMO Analyst, and key stakeholders to ensure effective planning, coordination, and reporting across the function. Key Responsibilities: PMO Tasks Preparing the agenda and assuring project packs for the weekly Stage Gate Review Managing the Digital Solutions (IT) PMO Mailbox, ensuring timely responses and resolutions Coordinating the induction of new starters into the function Supporting the wider function on access requests and issues with key tools such as Jira and SharePoint Action and note-taking, along with chasing updates across the function Ad Hoc Tasks Raising and tracking Purchase Requisitions (PRs) and liaising with procurement and finance as needed Supporting tracking financial commitments by coordinating with Project Managers Assisting the Head of BMT (Transformation and Governance) with preparation for audits and quarterly risk reviews Supporting the consistent use of tools, templates, and documentation standards across the function Stakeholder Engagement Providing general support to the PMO Lead, including presentation preparation Acting as a central coordination point between the PMO team and the DSPMO Mailbox Building strong working relationships with BMT (Business Management Team), DIO (Delivery Integration Office), and delivery teams Skills & Experience Required: Essential Proven experience as a Senior Administrator supporting a diverse team Strong organisational and time management skills Excellent written and verbal communication skills Comfortable working with multiple stakeholders Desirable Familiarity with project management frameworks (e.g. PRINCE2, Agile, MSP) Proficiency in Microsoft Word, Excel, and PowerPoint Experience using SAP Experience using JIRA Personal Attributes: Detail-focused with a proactive mindset Able to work independently and collaboratively across diverse teams Resilient, adaptable, and able to juggle multiple priorities If you are an organised and proactive HR Senior Administrator looking for a challenging role in the Defence and Security sector, we encourage you to apply now. Join our client and contribute to the success of their dynamic Digital Solutions (IT) PMO team.