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Senior Planner Nuclear BU

Arcadis


Job Location:

London - UK

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (12 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Description

Arcadis is the worlds leading company delivering sustainable design engineering and consultancy solutions for natural and built assets.

We are more than 34000 people in over 30 countries dedicated toimproving quality of life. Everyone has an important role to play. With the power of many curious minds together we can solve the worlds most complex challenges and deliver more impact together.

Role description:

We work to protect our natural environment water resources and energy systems while helping to power our world for future generations. Around the world communities are experiencing the effects of climate change rapid urbanisation and biodiversity loss. Large-scale unforeseen events such as floods and wildfires are becoming more frequent increasing the need for resilient and sustainable solutions.

The Nuclear programmes we support require strong project and programme controls capability with planning acting as a key integrator across cost risk change and delivery functions. Lead Planners play a central role in enabling governance assurance and decision-making in complex and highly regulated environments.

Arcadis is seeking flexible dynamic individuals who meet UK nationality and security requirements. This role requires candidates who are eligible to obtain and maintain up to Security Clearance (SC). Supporting confidential clients and working on highly challenging and rewarding programmes the role requires strong analytical capability and a structured governance-led approach.

Role accountabilities:

As a Lead Planner within the Nuclear team you will be required to:

  • Lead the development integration maintenance and assurance of project and programme schedules ensuring they are robust logic-linked auditable and aligned to scope delivery strategy governance requirements and reporting cycles.
  • Establish and maintain effective planning standards processes and schedule management controls that support consistent delivery baseline integrity and assurance readiness across the programme.
  • Own schedule baseline management progress update routines change impact assessment and schedule traceability ensuring changes are controlled understood and reflected accurately in the integrated plan.
  • Drive integration between planning cost risk change scope and reporting functions to maintain a coherent project controls baseline and a clear performance narrative.
  • Provide schedule assurance and constructive challenge across discipline area supplier contractor and delivery partner programmes testing logic assumptions compliance constraints interdependencies and forecast credibility.
  • Lead planning input to governance forums integrated baseline reviews schedule quality assessments change control reviews readiness reviews and performance assurance activities.
  • Analyse schedule performance critical path trends float interfaces risks opportunities and emerging variances to provide clear advice on delivery confidence impacts mitigations and recovery options.
  • Lead or coordinate planning inputs to reporting packs dashboards senior stakeholder briefings and governance submissions translating complex schedule data into concise evidence-based insight.
  • Oversee contract-driven planning activities including review of supplier and contractor programme submissions acceptance criteria reporting obligations schedule updates and compliance with contractual planning requirements.
  • Support delivery strategy programme phasing option development business case input investment decision making and scenario planning through robust schedule analysis and planning insight.
  • Facilitate planning workshops with multidisciplinary stakeholders to agree scope logic sequencing assumptions dependencies constraints interfaces milestones and decision points.
  • Provide line management coaching and development support to planners including setting clear objectives reviewing performance guiding workload priorities supporting career development and building planning capability across the team.
  • Champion continuous improvement in planning processes tools schedule quality reporting outputs and ways of working ensuring lessons learned and good practice are embedded across the team.
  • The scope of accountability will be aligned to experience and programme needs ranging from schedule assurance through to integrated controls leadership.

Qualifications & Experience:

  • Bachelors degree or equivalent experience in planning project controls engineering construction programme management or a related discipline.
  • Hold or be working towards a relevant professional qualification or chartered status such as APM ACostE PMI CIOB RICS or equivalent.
  • Demonstrable experience leading the development integration management and assurance of project or programme schedules within complex delivery environments.
  • Strong working knowledge of planning tools such as Primavera P6 Asta Powerproject or Microsoft Project including the ability to interpret assure and constructively challenge detailed schedules produced across multiple delivery disciplines.
  • Experience applying planning governance baseline management change control progress measurement schedule quality analysis and reporting processes.
  • Experience reviewing supplier contractor or delivery partner programmes within structured contract environments including NEC or similar forms of contract.
  • Strong understanding of integrated project controls including the relationship between schedule cost risk change scope and reporting.
  • Proven ability to engage confidently with multidisciplinary stakeholders facilitate planning workshops explain schedule performance and support evidence-based decision-making.
  • Experience line managing coaching mentoring or supporting the development of planners or wider planning capability across teams.
  • Experience in nuclear defence energy infrastructure or other highly regulated sectors.
  • Familiarity with Managing Successful Programmes (MSP) programme lifecycle governance and programme-level planning approaches.
  • Experience using schedule risk analysis critical path analysis earned value or other performance measurement techniques to inform delivery confidence.
  • Knowledge of reporting business intelligence document control or data management tools used to support integrated planning and project controls.
  • Experience supporting governance audit independent assurance or readiness review processes.
  • Strong analytical problem-solving and communication capability with the ability to translate complex schedule information into clear delivery insight.

Why Arcadis

We can only achieve our goals when everyone is empowered to be their best. We believe everyones contribution matters. Its why we are pioneering a skills-based approach where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.

Youll do meaningful work and no matter what role youll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark on your career your colleagues your clients your life and the world around you.

Together we can create a lasting legacy.

Join Arcadis. Create a Legacy.

Our Commitment to Equality Diversity Inclusion & Belonging

We want you to be able to bring your best self to work every day which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. We believe that by working together diverse people with different experiences develop the most innovative ideas. Equality diversity and inclusion is at the heart of how we improve quality of life and we work closely with our people across six ED&I Workstreams: Age Disability Faith Gender LGBT and Race. A diverse and skilled workforce is essential to our success.





Required Experience:

Senior IC


About Company

Arcadis is the leading global design & consultancy firm for natural and built assets. We are more than 27,000 people, in over 70 countries, who are dedicated to improving quality of life. We do so by developing innovative solutions to create liveable cities, to establish a people-cent ... View more

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