Senior Planner - North London
- Location
- Barking, United Kingdom
- Seniority
- Senior
- Salary
- Not stated
- Posted
- 7 Oct 2026
Verified open 4 Nov 2026 · Source: Company careers page
About the role
MWH Treatment is looking to strengthen their Planning team with a Senior Planner for our North London region. You will provide services to ensure that project plans have achievable timescales and are accurately monitored and updated.
Directly reporting to the Senior Planning Manager, Their responsibility is to assist other members of the project teams to develop, monitor, progress & report on tender & contractual programmes. This includes ensuring that both the operational & commercial members of the team are fully briefed on the critical activities & risks of their projects at all times.
The Senior Planner will be required to work closely with the commercial department to monitor costs, take ownership of several project plans, drive the project team to deliver to the plan & challenge any delay & deviation. Leading, coaching & guiding junior Planners, you’ll be viewed as an approachable planning expert who is keen to pass on experience & knowledge to develop others & drive performance improvement.
Key Responsibilities:
Work with the estimating team to prepare programmes from tender documentation. Ensuring that they are compliant & realistic
Prepare programmes in accordance with contract requirements, update them & submit them for acceptance as contractually required
Assist with the delivery of collaborative planning workshops
Lead the development of Construction phase 4D Planning
Maintain a baseline programme & measure progress against it
Liaise with project teams to ensure consistency of key assumptions on methodology & outputs
Identify opportunity & key risks during the planning process
Gather, collate & distribute progress information & the reasons for deviations/delays
Monitor & analyse changes to scope & revise programmes accordingly.
Attend progress/project meetings & present programmes for review.
Attend site meetings to gather progress information
Report programme issues to the Senior Planning Manager & site management team
Distribute regular look ahead programmes
Ensure an As Built programme is available at project closedown
Maintain knowledge of site processes & costs
Record the effects of changes on site & the effects on the contract programme
Assist with the monthly progress report in line with customer requirements
Build & maintain relationships with the Senior Planning Manager, Project Manager, Commercial team & client representatives
Assist with the administration of Primavera P6 planning software
Deliver planning software training to new users when required
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