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- Tasks: Lead project planning for the Sizewell C nuclear project, ensuring efficient delivery.
- Company: Join Laing O'Rourke, a leader in innovative infrastructure projects.
- Benefits: Hybrid working, competitive salary, and a supportive team environment.
- Other info: Dynamic workplace with opportunities for growth and development.
- Why this job: Shape the future of energy while working on a groundbreaking infrastructure project.
- Qualifications: Experience with Primavera P6 and a degree in Construction Management or Civil Engineering.
The predicted salary is between 43200 - 72000 £ per year.
Senior Project Planner – Power Infrastructure
Location: Watford
Sector: Power / Major Civils Infrastructure
Type: Full-time, Permanent
Be part of one of the largest upgrades to the UK power network in decades — a transformative, high-value project that will shape the nation’s energy future.
We’re looking for a Senior Project Planner to lead the planning and coordination of complex, critical works within the power sector. If you’re passionate about technical delivery, safety, and managing large-scale infrastructure projects, this is your opportunity to make a tangible impact.
In this role, you’ll take ownership of planning activities across a key section of this nationally significant programme — from pre-construction to handover. Your leadership will be vital in driving safe, efficient, and high-quality project outcomes.
Key Responsibilities
- Develop and maintain compliant, robust project programmes aligned to the project’s business objectives.
- Plan and sequence works using collaborative, efficient construction methodologies.
- Monitor programme performance, identify risks, and drive corrective action.
- Lead planning through tender, design, procurement, and construction phases.
- Collaborate with clients, stakeholders, and the supply chain to manage interfaces and timelines.
- Provide commercial insight into programme impacts, production rates, and sequencing.
- Engage with commercial, design, and delivery teams to build realistic, achievable plans.
- Prepare and present progress reports, trends, labour efficiencies, and mitigation strategies.
- Support continuous improvement across planning processes and systems.
- Mentor and develop junior team members, sharing planning best practices.
About You
- Skilled in programme development from first principles – able to interpret drawings, perform quantity take-offs, apply output rates, determine durations, and logically sequence works.
- Confident communicator who can present complex programmes clearly to internal teams and external stakeholders.
- Experienced with planning software such as Primavera P6 and/or Asta Powerproject. Familiarity with Synchro, Navisworks, Power BI, or Asite is desirable.
- Strong contractual awareness, ideally with experience of NEC contracts.
- Engineering background preferred, with strong understanding of project lifecycle, including scope, schedule, cost, and quality management.
- Proven experience planning large-scale infrastructure or power projects, preferably substations and high-voltage works.
- Degree in Civil Engineering, Construction Management, or a related field. Chartered Membership of CIOB is desirable.
Why Join This Project?
- Long-term stability on a high-profile national infrastructure project.
- Career-defining opportunity with visibility, responsibility, and real impact.
- Supportive, inclusive culture where your contribution is recognised.
- Exposure to a diverse, integrated supply chain and multidisciplinary teams — including structures, MEP, facades, and more.
About Us
Laing O’Rourke is dedicated to being a recognised leader in innovation and excellence in the construction industry. We focus on delivering projects that leave a lasting positive environmental legacy, driven by technical excellence in design, manufacturing, and construction.
We offer a competitive remuneration package (base salary + car/travel allowance) with access to Private Medical Insurance; enhanced pension and parental leave schemes; Life/Dental/Critical illness insurance and income protection; 33 days holiday inc. bank holidays + 1 paid day for volunteering; professional development opportunities and more!
We are committed to making our recruitment process accessible to everyone. As part of the Disability Confident scheme, we enable access for candidates with long-term health conditions and disabilities through the ‘Offer an Interview Scheme’, which supports applicants meeting the essential criteria by offering an interview for the position. If you need the application form in an alternative format or have any questions about our process, please contact .
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Senior Project Planner employer: Laing O'Rourke
Contact Detail:
Laing O'Rourke Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Project Planner
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those connected to Sizewell C or similar projects. A friendly chat can open doors that a CV just can't.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. Knowing the ins and outs of Laing O'Rourke and their approach to civil engineering will show you're genuinely interested and ready to contribute.
✨Tip Number 3
Showcase your skills with real examples! When discussing your experience with Primavera P6 or managing construction programmes, use specific instances where you made a difference. This makes your application memorable.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're serious about joining the team at Sizewell C.
We think you need these skills to ace Senior Project Planner
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Project Planner role. Highlight your experience with Primavera P6 and any large-scale infrastructure projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about the Sizewell C Project and how your background makes you a perfect fit. Keep it engaging and relevant to the job description.
Showcase Your Collaboration Skills: Since this role involves working closely with various teams, make sure to highlight your collaboration skills in your application. Share examples of how you've successfully worked with stakeholders to achieve project goals.
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Laing O'Rourke
✨Know Your Software
Make sure you're well-versed in Primavera P6, as it's a key requirement for the role. Brush up on your skills and be ready to discuss how you've used it in past projects.
✨Understand the Project Scope
Familiarise yourself with the Sizewell C Project and its objectives. Being able to speak knowledgeably about the project will show your genuine interest and help you stand out.
✨Collaborate Like a Pro
Prepare examples of how you've successfully collaborated with various stakeholders in previous roles. Highlight your ability to coordinate with teams and manage time-related matters effectively.
✨Showcase Your Problem-Solving Skills
Think of specific instances where you've monitored project performance and recommended improvements. Be ready to discuss how you tackled challenges and ensured programme adherence.