Senior Project Planner

Company: Addition
Apply for the Senior Project Planner
Location: London
Job Description:

Join a global technology-led organisation working at the forefront of defence and national security. This is a key role supporting the delivery of complex, high-impact programmes that help shape the future of secure, connected systems.

Role Overview

  • Package: Competitive salary + bonus + strong benefits

What You’ll Be Doing

  • Build and manage fully integrated project schedules across large, complex programmes using Primavera P6
  • Partner with Programme and Project Managers to provide clear planning insight and direction
  • Carry out critical path analysis, scenario modelling and recovery planning
  • Identify and manage scheduling risks and opportunities, embedding mitigations into plans
  • Support bid activity with structured, compliant planning inputs and schedules
  • Apply Earned Value Management to track performance and assess project changes
  • Deliver schedule risk analysis and present findings to senior stakeholders
  • Produce high-quality reports and dashboards to support decision-making
  • Work cross-functionally with engineering, commercial and supply chain teams to maintain schedule integrity
  • Mentor junior planners and act as a go-to expert for planning best practice

Main Skills Needed

  • Strong experience in project planning within defence, aerospace or complex engineering environments
  • Advanced knowledge of Primavera P6 and integrated master scheduling
  • Experience with schedule risk analysis and quantitative modelling
  • Confident analysing and communicating complex data to stakeholders
  • Ability to coordinate planning across multiple teams and suppliers
  • Strong stakeholder engagement and communication skills
  • Solid Microsoft Office skills and fluent English

What’s in It for You

  • Flexible and hybrid working, including compressed hours options
  • Private healthcare and cash health plan
  • Holiday buy and sell scheme
  • Performance-related bonus
  • Ongoing training, development and career progression opportunities
  • Supportive, collaborative environment with real impact on national projects

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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Posted: July 6th, 2026