Principal​/Senior Project Manager

# Principal/Senior Project Manager
* Defence* Contracting / Project Management
* Helensburgh* United Kingdom
* 05/08/26
* On site
* ShareI apply##Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.  Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.##

Job Description
** Summary of the Role.
** The Project Manager’s role is to ensure the successful delivery of this capital infrastructure project and will ensure that project team members are provided with direction and support to lead, manage and deliver projects, and achieve project outputs. Infrastructure delivery is a challenging environment in which to work, with interdependencies between the required programmes and projects and the need to maintain military outputs.

The candidate will be required to deliver at pace and demonstrate effective application of programme and project management skills, tools and techniques.
** TASKS
* * Project Management & Delivery
* Lead the
** preparation, delivery and commissioning
** of infrastructure projects from inception through to completion.
* Establish and deliver clear
** project objectives**, ensuring successful outcomes aligned to business needs.
* Build and lead
** high-performing teams**, fostering collaboration, accountability and stakeholder engagement.
* Manage contracts, suppliers and industry partners, monitoring
** quality, cost, schedule and performance
** against agreed obligations.
* Proactively identify and manage
** risks, issues and dependencies
** to prevent delays and cost escalation.
* Manage project budgets, cashflow forecasts and expenditure, providing accurate
** financial reporting and forecasting**.
* Review, challenge and monitor project schedules, milestones and key delivery stages to ensure progress remains on track.
* Support and provide evidence for
** project assurance, gateway reviews and governance activities**.
* Oversee
** change control processes**, assessing impacts and making recommendations on proposed project changes.
* Maintain project plans, forecasts, estimates and configuration management records to ensure effective project control.
* Ensure compliance with client processes, operating procedures and infrastructure governance requirements.
* Manage contract close-out activities, ensuring all contractual, commercial and maintenance obligations have been fulfilled.
* Apply strong
** risk management principles**, ensuring risks are identified, assessed, monitored and mitigated throughout the project lifecycle.
* Provide clear reporting and communications to senior management, customers and key stakeholders, ensuring confidence in project delivery.## My profile
** EXPERIENCE
* * Essential Requirements
* ** Hands-on construction background
** with practical building services experience, rather than a purely consultancy-based career.
* Proven experience delivering
** infrastructure and construction projects
** through all phases of delivery.
* Strong
** commercial awareness**, with a solid understanding of package costs, value management and the ability to challenge Compensation Events (CEs) where required.
* Extensive experience managing project delivery under
** NEC4 contracts**, including change management, contract administration and stakeholder engagement.
* Strong IT skills and proficiency in project management and reporting tools.

Desirable Experience
* Experience managing projects within
** complex live…