Assystem

Senior Planner

Assystem  •  London, GB (Onsite)  •  15 days ago
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Job Description

We are seeking an experienced Planner / Senior Planner to support the successful delivery of major construction and build projects. The ideal candidate will have strong expertise in ASTA Powerproject, excellent NEC contract knowledge, and a proven background in developing, managing, and reporting project programmes across complex construction schemes.

Key Responsibilities

  • Develop, maintain, and update detailed construction programmes using ASTA Powerproject.
  • Produce baseline programmes, progress updates, recovery programmes, and look-ahead schedules.
  • Work closely with project managers, commercial teams, design teams, and site management to ensure programme alignment and delivery.
  • Monitor project progress and identify risks, delays, and opportunities for programme improvement.
  • Carry out critical path analysis and provide mitigation strategies where required.
  • Support tender planning and pre-construction activities, including sequencing and methodology reviews.
  • Prepare and present programme reports for internal and client meetings.
  • Ensure programmes comply with contract requirements, milestones, and reporting obligations.
  • Manage change control and assess programme impacts associated with variations and compensation events.
  • Support claims preparation and extension of time assessments under NEC contracts.

Essential Requirements

  • Proven experience as a Planner or Senior Planner within the construction or build sector.
  • Advanced proficiency in ASTA Powerproject.
  • Strong working knowledge and practical experience of NEC Contracts.
  • Experience on large-scale build, commercial, residential, infrastructure, or mixed-use projects.
  • Strong understanding of construction sequencing, methodologies, and project controls.
  • Ability to interpret drawings, specifications, and technical information.
  • Excellent analytical, communication, and stakeholder management skills.
  • Strong reporting and presentation abilities.
  • Competent in Microsoft Office applications, particularly Excel.

Desirable Qualifications

  • Degree or equivalent qualification in Construction Management, Civil Engineering, or related discipline.
  • Professional membership with organisations such as the Association for Project Management or Chartered Institute of Building.
  • Experience working for a main contractor or tier-one contractor environment.

Additional Information

NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Assystem

About Assystem

Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change.

8,000 switchers, spread in 13 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport.

We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures.

59 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SNCF...

Assystem is ranked in the Top 3 companies in the nuclear energy sector.

Industry
Consulting & Advisory
Company Size
5,001-10,000 employees
Headquarters
Courbevoie, FR
Year Founded
Unknown
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