Vendor/Supplier Manager

Core is a high-growth Microsoft Managed Services Provider (MSP) delivering modern technology solutions across Azure, Microsoft 365, Security, and Modern Workplace. We specialise in providing a wide range of services, solutions and software to optimise our clients’ Microsoft investments. Our customers trust us to help them unlock productivity, reduce risk, and transform their businesses through technology.

We live by our CORE values: Customers first (we put customers at the heart of what we do and take accountability for our actions), One Core (we recruit, develop and retain great talent in a supportive team environment), Responsive (we’re flexible, approachable and responsive to customer needs), and Expertise (we’re proudly professional and continuously strive for excellence for customers, peers and partners).

Job description: 

We’re looking for an organised and commercially minded Vendor/Supplier Manager to establish and lead supplier management across the business.

This is a hands-on role where you will own and improve how Core manages its external vendors, ensuring we maximise value, minimise risk, and maintain compliance with internal standards and ISO 27001:2022 requirements.

You will work cross-functionally with Operations, Security & Compliance, Finance, and the Executive Leadership Team (ELT), building strong supplier relationships while driving consistency and governance across our supplier ecosystem.

Key responsibilities:

• Supplier Governance & ISMS Ownership
  • Implement and maintain a centralised supplier repository within Core’s ISMS, including contracts, contacts, and key documentation.
  • Own and maintain supplier-related ISO 27001:2022 controls, ensuring audit readiness and compliance at all times.
  Supplier Relationship Management
  • Build and maintain strong, collaborative relationships with suppliers.
  • Act as the primary point of contact for supplier-related matters across the business.
  Contract Management & Negotiation
  • Lead contract negotiations (terms, pricing, SLAs) to secure favourable commercial outcomes.
  • Draft, review, and manage supplier agreements in line with company policies.
  • Collaborate with ELT for final approvals.
  Performance & Service Oversight
  • Define and track supplier performance metrics where relevant.
  • Conduct regular service reviews and address underperformance.
  Risk & Compliance Management
  • Identify, assess, and mitigate supplier-related risks.
  • Ensure compliance with legal, regulatory, and security requirements.
  • Work closely with Security & Compliance on supplier assurance activities.
  Supplier Onboarding & Due Diligence
  • Manage onboarding processes for new suppliers, including due diligence and risk assessments.
  • Ensure proper documentation and integration into internal systems.
  Cost & Value Optimisation
  • Identify opportunities for cost savings and improved commercial value.
  • Benchmark suppliers and monitor market trends.
  Stakeholder Collaboration
  • Partner with Operations, Service Owners, and other stakeholders to align supplier activity with business needs.
  Continuous Improvement
  • Improve and standardise supplier management processes across Core.
  • Promote best practice and scalable ways of working.

Skills & experience

• Proven experience in vendor, supplier, or procurement management.
• Strong understanding of contract negotiation and commercial terms.
• Experience working within or alongside ISO 27001 / information security frameworks (highly desirable).
• Ability to manage multiple suppliers and priorities effectively.
• Strong stakeholder management and communication skills.
• Analytical mindset with a focus on risk, compliance, and value.
• Highly organised with strong attention to detail.

We offer:

• Flexible remote working arrangements.
• Access to marketing tools and resources to support the fulfilment of your role.
• Opportunity to help shaping the marketing function in a growing business.
• Supportive, ambitious and entrepreneurial culture where you'll have the freedom to drive ideas, take ownership and make a real impact.
• Two paid leave days per year to volunteer for causes that resonate with Core's values, such as charitable efforts, environmental initiatives, and supporting the next generation in tech.
• Private healthcare.
• English classes with native speakers.
• Multisport card.
• Monthly WFH allowance.
• Catered quarterly & annual social events.