Strategic Infrastructure Planner (P6 & Risk Mitigation)

Assystem GmbH; Helensburgh; On-site; GBP 52,000 - 73,000; Full time

Job summary

Assystem GmbH is seeking an Infrastructure Planner to develop and maintain integrated infrastructure plans for Site Director areas within client construction projects. You will coordinate milestones, critical dates, and interdependencies with stakeholders to identify risks, opportunities, and mitigation strategies.

Key tasks include integrating multi-source data into resource-loaded Primavera P6 schedules, producing monthly progress reports for senior boards, and submitting accurate integrated

Responsibilities

• Integrate multi-source data into resource-loaded Primavera P6 schedules
• Engage extensively with cross-organisational stakeholders and KSHs
• Develop and manage Site Director and integrated infrastructure plans
• Analyse, challenge, and report risks, issues, opportunities, and discrepancies
• Run cause‑and‑effect and mitigation scenarios to support decision‑making
• Maintain a single, robust “version of the truth” with NC, PMs, and Client
• Interface with Engineering and Compliance to capture scope and dependencies
• Produce monthly progress and performance reports for senior boards
• Submit accurate integrated plans into the strategic baseline each month

Job description

Assystem GmbH is seeking an Infrastructure Planner to develop and maintain integrated infrastructure plans for Site Director areas within client construction projects. You will coordinate milestones, critical dates, and interdependencies with stakeholders to identify risks, opportunities, and mitigation strategies.

Key tasks include integrating multi-source data into resource-loaded Primavera P6 schedules, producing monthly progress reports for senior boards, and submitting accurate integrated