Senior Integration Planner

RHAELM; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Rhaelm in London is seeking a Senior Integration Planner to own the integrated master schedule across our infrastructure delivery portfolio. You will unite engineering, commercial, risk, and assurance activity into a single defensible plan, and provide leadership-facing confidence that complex, security-sensitive work proceeds as planned.

This role sits at the interface of delivery, governance, and client assurance, translating scope and constraints into schedule logic that endures audit and

Qualifications

• Significant experience as a senior planner on complex infrastructure, defence, or government programmes.
• Experience developing and assuring integrated schedules using Primavera P6 or equivalent tools.
• Experience supporting formal governance and assurance processes in regulated or security-sensitive environments.
• Demonstrated ability to conduct schedule risk analysis and translate findings into delivery decisions.
• Experience providing planning input to bids, proposals, and contract negotiations.

Responsibilities

• Own and maintain the integrated, resource- and cost-loaded master schedule across design, build, test, acceptance, and in-service support
• Establish planning structures aligned to WBS, cost breakdown structure, and contractual deliverables
• Integrate cross-functional inputs from engineering, delivery, commercial, and risk teams into a single coherent schedule
• Lead schedule risk analysis, including quantitative techniques such as Monte Carlo simulation
• Assess the schedule impact of change requests and support formal change control and baseline management
• Produce clear planning reports and dashboards for governance boards, senior stakeholders, and client reviews
• Support assurance reviews, audits, and gate readiness assessments to defence and government standards
• Provide planning input to bids, proposals, and contract negotiations
• Mentor planners across the portfolio and drive consistent adoption of planning standards

Skills

Primavera P6

Microsoft Project

Excel reporting

Education

Degree in engineering or related discipline

Job description

About Rhaelm

RHAELM is the sovereign AI cloud built to accelerate AI deployment at scale. Solving the defining constraint of power availability, RHAELM delivers gigawatt-scale AI infrastructure pipelines across Europe and APAC - providing ring-fenced compute, networking, and storage optimised for high-performance AI workloads.

Sovereignty is RHAELM's core operating model. Every deployment operates in-country with local personnel, giving enterprise and public-sector organisations operational control without compromising on cutting-edge technology. From bare metal and Kubernetes to AI as a Service, RHAELM puts power, infrastructure, and platform capability under the customer's command.

This Role

As Senior Integration Planner, you will own the integrated master schedule across our infrastructure delivery portfolio, bringing engineering, commercial, risk, and assurance activity together into a single, defensible plan. You'll be the person leadership and clients turn to when they need confidence that complex, security-sensitive infrastructure work is planned to withstand scrutiny and change.

You will work at the interface of delivery, governance, and client assurance, translating scope and constraint into schedule logic that holds up under audit. This is a role for someone who wants their planning judgement trusted at the highest levels of a programme.

Key Responsibilities

• Own and maintain the integrated, resource- and cost-loaded master schedule across design, build, test, acceptance, and in-service support


• Establish planning structures aligned to WBS, cost breakdown structure, and contractual deliverables


• Integrate cross-functional inputs from engineering, delivery, commercial, and risk teams into a single coherent schedule


• Lead schedule risk analysis, including quantitative techniques such as Monte Carlo simulation


• Assess the schedule impact of change requests and support formal change control and baseline management


• Produce clear planning reports and dashboards for governance boards, senior stakeholders, and client reviews


• Support assurance reviews, audits, and gate readiness assessments to defence and government standards


• Provide planning input to bids, proposals, and contract negotiations


• Mentor planners across the portfolio and drive consistent adoption of planning standards

Experience

• Significant experience as a senior planner on complex infrastructure, defence, or government programmes


• Track record developing and assuring integrated schedules using Primavera P6 or equivalent tools


• Experience supporting formal governance and assurance processes in regulated or security-sensitive environments


• Demonstrated ability to conduct schedule risk analysis and translate findings into delivery decisions


• Experience providing planning input to bids, proposals, and contract negotiations


• Prior exposure to mentoring or technically leading junior planning staff

Skills

• Advanced proficiency in Primavera P6 and Microsoft Project, with strong Excel-based reporting capability


• Fluent in WBS/CBS structuring and integration of cost- and resource-loaded schedules


• Strong analytical skills, with the ability to interrogate schedule logic and identify critical path risk


• Clear, precise communication suited to senior governance and client audiences


• Sound judgement under time pressure, with the discipline required for security-sensitive delivery


• Collaborative style, able to align engineering, commercial, and delivery stakeholders

Qualifications

• Degree in engineering, construction management, project management, or a related discipline (or equivalent experience)


• Recognised planning qualification or accreditation (e.g. APM PMQ, Primavera certification) desirable


• Eligible to obtain and hold UK security clearance (SC); existing clearance advantageous