As a Construction Sourcing Specialist, you’ll be at the heart of delivering complex sourcing projects across the construction category, working with Government Departments, Local Authorities, and Public Sector Agencies. You’ll act as a trusted advisor, driving commercial value, regulatory compliance, and innovative procurement strategies.
This is a client-facing, hybrid role where you’ll collaborate with internal teams—including legal, commercial, and operations to deliver best-in-class procurement services that align with client goals.
what we are looking for
Solid understanding of the construction industry – e.g. Quantity Surveyor, PM, EA or CA background
Familiar with standard forms of building contracts (particularly JCT)
Knowledge of Public Contracts Regulations 2015 and the Procurement Act 2023
Experience working with or within public sector Contracting Authorities
Strong stakeholder engagement, negotiation and supplier management skills
Passion for delivering value, innovation, and continuous improvement
Key Responsibilities
Lead high-value, complex construction procurement projects
Advise on routes to market, contracting models (JCT, NEC), and tendering strategies
Conduct market research and supplier analysis to inform sourcing decisions
Build strong relationships with senior stakeholders and key suppliers
Negotiate favourable commercial terms, ensuring best practice and compliance
Support delivery of social value and sustainability objectives through procurement
Collaborate with internal teams across legal, finance, operations, and implementation.
skills & experience
Educated to degree level
Experience working with or within public sector Contracting Authorities
Established in 2007, Constellia is one of Britain’s fastest-growing private companies (ranked #13 in the Sunday Times 100) and a leading Neutral Vendor Managed Service Provider in the UK. We manage over £400 million of spend across 200+ public and private sector organisations. We are also the UK’s only neutral vendor, enabling public sector and utility client’s access to the procurement of goods, works, services, and technology.
As a Neutral Vendor, we act as a conduit between contracting authorities and prequalified suppliers, providing a fast and compliant marketing route via Neutral Vendor Frameworks. Our diverse and dynamic marketplace enlists over 2,000 pre-approved suppliers, providing clients access to 400+ subcategories of spend.
We provide clients the flexibility and choice to buy through one simple route quickly and compliantly, helping drive efficiencies, Social Value and savings.
At Constellia, collaboration, innovation, and continuous improvement are at the heart of everything we do. Our mission is to continue to drive positive change through accessible, efficient, and impactful procurement. Whether that be by helping small and local businesses access public sector opportunities, to supporting clients to drive efficiencies and savings, and Social Value to benefit the communities they serve.
Apply Today
If you thrive on making things happen and want to be part of a business where your work shapes how we engage with our Constellia community, we’d love to hear from you.
If this exciting opportunity sounds like your next role, please send an updated CV tocareers@constellia.com to discuss further.
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