Senior Technical Business Analyst

La Fosse; Greater London; On-site; GBP 92,000 - 129,000; Full time

Job summary

La Fosse is seeking a Technical Business Analyst to join a London-based network transformation programme. You will define, analyse and manage business and technical requirements across technology and security stakeholders, supporting procurement readiness.

Active SC clearance is essential; 6-month initial contract with potential extension, inside IR35. The role covers WAN/LAN, SD-WAN, cloud, and broader infrastructure, with governance and stakeholder workshops integral to success.

Qualifications

• Experience delivering business or technical analysis within large-scale technology, infrastructure, cloud, or networking programmes.
• Experience in Government, Defence, Critical Infrastructure or other regulated environments is a plus.
• Active SC Clearance is essential and must already be held.

Responsibilities

• Gather and analyse business and technical requirements across complex transformation programmes.
• Define functional and non-functional requirements and ensure traceability and governance.
• Engage with suppliers and conduct technical evaluation and procurement activities.
• Run workshops with stakeholders across technical and business teams.
• Support transition planning and options analysis for business cases.

Skills

Business requirements gathering

Technical requirements analysis

Stakeholder management

Procurement & supplier engagement

Requirements governance

Transition planning

Workshops facilitation

Options analysis

Job description

Technical Business Analyst – Network Transformation | London

Contract: 6 months initial – likely to extend

IR35: Inside IR35

Clearance: Active SC Clearance required

The Roles

Working across a complex technology transformation programme, you will support the definition, analysis and management of business and technical requirements, working closely with programme, architecture, engineering, security, commercial and operational stakeholders.

Depending on the role, responsibilities will include:

• Business and technical requirements gathering and analysis


• Functional and non-functional requirements


• Current and future-state analysis


• Requirements traceability and governance


• Supplier engagement and technical evaluation


• Procurement and re-procurement activity


• Options analysis and business case development


• Transition planning


• Stakeholder workshops across technical and business teams

The Tech

• WAN / LAN / SD-WAN


• Enterprise networking and managed network services


• Infrastructure and cloud environments


• Cyber security and resilience


• Functional and non-functional requirements


• Supplier engagement and procurement


• Network transformation and transition

The Senior Technical BA will take greater ownership of the technical analysis workstream, including requirements governance, quality assurance and ensuring outputs are procurement-ready.

Experience Required

Candidates should have experience delivering business or technical analysis within large-scale technology, infrastructure, cloud, telecommunications or networking programmes.

Experience within Government, Defence, Critical Infrastructure or another regulated environment would be particularly relevant.

Active SC Clearance is essential and must already be held.

If you have delivered analysis across major network or infrastructure transformation programmes,