Onboarding Coordinator - Defence

We are looking to appoint an Onboarding Coordinator to join our Defence team in Preston, supporting the delivery of a high profile and highly regulated Defence programme of national importance. This role requires highly trusted professionals who can operate with discretion, integrity and accountability within a secure environment. Due to commence in late autumn to early winter, the position sits within an Integrated Client Team and offers responsibility for the safe and controlled delivery of complex construction and infrastructure projects within a long‑term Defence programme.

This candidate should have eligibility to obtain and maintain UK security clearance (SC).

• Coordinating the onboarding process for personnel joining the programme, ensuring all pre-start activities are completed on time.
• Managing onboarding schedules and working closely with project teams, functional teams and external stakeholders to support mobilisation requirements.
• Monitoring and tracking onboarding progress, highlighting risks, delays and issues that may impact start dates
• Coordinating security clearance, compliance and other pre‑employment requirements with relevant teams.
• Ensuring all onboarding documentation is completed, validated and recorded in accordance with programme requirements.
• Acting as a key point of contact for new joiners throughout the onboarding process, providing guidance and support.
• Maintaining accurate onboarding records, trackers and reports.
• Coordinating induction activities and ensuring personnel have the appropriate access, equipment and information required to commence work.
• Supporting programme mobilisation activities and workforce planning requirements.
• Identifying opportunities to improve onboarding processes and the overall onboarding experience.

• Previous experience in onboarding, mobilisation, workforce coordination, project support or programme administration.
• Strong organisational skills with the ability to manage multiple work streams and priorities simultaneously.
• Experience maintaining accurate records and working within compliance-driven environments.
• Excellent communication and stakeholder management skills.
• Strong Microsoft Office skills, including Excel, Outlook, Teams and SharePoint.
• Ability to handle sensitive and confidential information with discretion.
• Eligibility to obtain and maintain UK Security Clearance (SC).

• Car allowance.
• Hybrid working.
• Medical health cover.
• Life insurance.
• Income protection insurance.
• Pension scheme.
• Discretionary annual salary reviews.
• Family friendly policies.
• 22 days annual leave + 2 Mace days + 3 days Christmas shutdown + 1 additional day leave for every 2 years of service + Bank holidays.

We champion a safe, diverse and inclusive working environment, understanding the importance of wellbeing in every team.

We own the quality of deliverables, strategic outcomes and build long‑term relationships with our clients.

We influence positive outcomes within our industry, while always aligning with our compliance obligations.

We champion a continuous improvement culture throughout all activities, inspiring our people and teams to develop.

Mace is an inclusive employer and welcomes interest from a diverse range of candidates.

We are also open to discussing part time, flexible, and hybrid working options if suitable with‑in the role.