This job is with Mace, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.
Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey.
Mace is seeking talented Senior Planning Managers to support major defence infrastructure projects in the Winchester area, working within a high‑profile CAT A programme. In this role, you will act as the client's representative, providing expert programme management oversight, schedule assurance, and governance across complex and sensitive projects. This is a high‑impact opportunity to shape delivery outcomes, influence senior stakeholders, and contribute to nationally significant defence infrastructure with precision and professionalism.
Note: SC Clearance is essential for this role.
You'll Be Responsible For
Working within project team(s) to provide expert planning and scheduling leadership.
Collaborating with D&B contractors to develop robust and detailed project schedules.
Providing governance, oversight, and assurance of contractor schedules, ensuring NEC4 compliance.
Ensuring schedules incorporate all relevant DEO processes and procedures.
Reviewing, challenging, and approving schedule updates, compensation events, and claims.
Managing planning across multiple projects simultaneously, depending on size and location.
Interfacing with PMO and portfolio scheduling teams to maintain accurate portfolio‑level schedules.
Supporting negotiations, contract development, and due‑diligence activities.
Contributing to long‑term planning strategy within your function or business unit.
Building and maintaining strong communication and collaborative relationships with the client and wider stakeholders.
You'll Need To Have
Eligibility for UK SC security clearance (minimum 5 years uninterrupted UK residency).
Strong construction scheduling experience with Primavera P6.
NEC4 experience (essential).
Membership of APM, RICS, CIOB, ICE, AACE, IRM, IEMA, or evidence of equivalent professional development.
Extensive experience planning and scheduling defence projects or complex programmes.
Strong property or infrastructure project management expertise.
Experience managing relationships with senior project stakeholders.
What's On Offer
Car allowance
Medical health cover
Life Insurance
Income protection insurance
Pension Scheme
Family Friendly policies
Our values
Safety first - Going home safe and well: We champion a safe, diverse and inclusive working environment, understanding the importance of wellbeing in every team.
Client focus - Deliver on our promise: We own the quality of deliverables, strategic outcomes and build long term relationships with our clients.
Integrity - Always do the right thing: We influence positive outcomes within our industry, while always aligning with our compliance obligations.
Create opportunity - For our people to excel: 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. Even if you feel you do not fulfil all the criteria, please apply as you may still be the best candidate for this role or another role within our organisation.
We are also open to discussing part time, flexible, and hybrid working options if suitable with-in the role.
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