Project, Programme and Portfolio Assistant Manager

KPMG International Cooperative; City of Westminster; On-site; GBP 50,000 - 80,000; Full time

Job summary

A leading global consultancy in the United Kingdom is looking for an individual who can manage and deliver complex infrastructure projects across multiple sectors. The candidate will support client-facing workstreams, ensuring high-quality outputs while collaborating across various service lines. An ideal applicant should possess strong project management skills, proven experience in delivering projects, and be proficient with key project tools. This role offers an opportunity to work in a diverse and supportive environment focused on capital delivery transformation.

Benefits

Access to a structured learning programme

Diverse, collaborative culture

Challenging opportunities

Qualifications

• Hands-on experience delivering complex infrastructure projects or programmes.
• Strong track record in project-based delivery across various sectors.
• Strong understanding of project, programme, and portfolio management (P3M) principles.

Responsibilities

• Support and manage client-facing workstreams and produce high-quality outputs.
• Collaborate across broader service lines to design integrated solutions.
• Monitor industry trends and contribute to thought leadership.

Skills

Project-based delivery

Problem-solving skills

Analytical skills

Communication

Stakeholder relationship building

Education

Professional certifications (APM PMQ/PPQ; MoP; MSP; PRINCE2 etc.)

Tools

MS Project

Excel

PowerBI

Oracle

PowerPoint

Job description

Job Highlights

• Work on a wide range of high-profile, complex infrastructure projects across multiple sectors.
• Collaborate with senior stakeholders shaping capital delivery strategies for major national programmes.
• Help leading organisations optimise their investments for value and efficiency.
• Join a growing team with access to diverse, challenging opportunities.
• Learn in a supportive, high performing, cross‑functional team environment.
• Accelerate development through hands‑on delivery and access to a structured learning programme.
• Work with experts across a broad range of disciplines and sectors.
• Be part of a diverse, inclusive and collaborative culture that values excellence and integrity.

How you will contribute

• Support and manage the delivery of client facing workstreams, designing and delivering solutions that are end user focused.
• Produce high quality outputs with attention to detail and execution.
• Support engagement managers on financial and delivery aspects of engagements.
• Collaborate across KPMG's broader service lines to design integrated, client tailored solutions.
• Operate within internal governance frameworks to ensure compliance and quality assurance.
• Monitor emerging trends and industry developments, using insights to shape practical recommendations and contribute to thought leadership,
• Contribute to bids, proposals and wider business development activities.
• Act as a role model for an inclusive, collaborative culture aligned with KPMG's values.

Hands‑on experience delivering complex infrastructure projects or programmes, either in consulting or industry.

• Strong track record in project‑based delivery, across sectors such as energy, water, transport, defence, healthcare, government, financial services, or retail.
• Strong understanding and practical application of project, programme and portfolio management (P3M) principles.
• Evidence of high performance and career progression.
• Strong problem‑solving and analytical skills, with the ability to work under pressure and deliver to tight deadlines.
• Confident communicator, able to build trusted relationships with senior stakeholders.
• Proficiency with key project tools (e.g. MS Project, PowerPoint, Excel, Teams, Oracle, P6, PowerBI) and knowledge of other proprietary technologies welcome.

What will set you apart

• Professional certifications (APM PMQ/PPQ; MoP; MSP; PRINCE2 etc.)
• Experience in digital transformation and technology adoption, including AI
• Experience in capital planning or capital portfolio management
• Experience in process and value stream efficiency and optimisation
• Experience in organisational readiness and effectiveness

KPMG is one of the world's leading consultancies, supporting the UK across periods of crisis and growth. Our Major Projects Advisory (MPA) practice operates within KPMG's Customer, Operations, and Infrastructure (CO&I) service line. We deliver high impact outcomes for clients across the UK and beyond, with a focus on infrastructure.

Our Programme Advisory and Capital Excellence (PACE) team sits within MPA and brings together cross‑sector experts in complex project and programme delivery, strategic portfolio management and capital delivery transformation. We support clients to transform delivery capability, drive change and unlock long‑term value. As a recognised market leader, we are proud to partner with an impressive client base across both private and public sectors, delivering lasting results in several market sectors, namely