Location
London
Job Type
Full-time
Posted
June 20, 2026
Job Description
Enterprise Security Architect - Long-term
Inside IR35: £550 - £600
Hybrid: 2 days a week in London / Bristol
Active SC Clearance required
We're looking for an SC Cleared Enterprise Security Architect to support a major secure telecoms programme across mobile network, enterprise IT and cloud environments.
You'll help define and maintain security architecture across 4G/5G core, RAN, OSS/BSS, AWS, SDN/NFV, Open RAN, edge computing and cloud migration workstreams, ensuring designs are secure, compliant and aligned to programme objectives.
Key Responsibilities
Define and maintain enterprise security architecture across telecoms and enterprise IT systems
Develop target-state security architectures aligned to business, regulatory and operational requirements
Apply TOGAF, SABSA and ArchiMate across architecture artefacts and governance
Design secure AWS, hybrid and cloud-native architectures
Conduct threat modelling, risk assessments and securit...
Inside IR35: £550 - £600
Hybrid: 2 days a week in London / Bristol
Active SC Clearance required
We're looking for an SC Cleared Enterprise Security Architect to support a major secure telecoms programme across mobile network, enterprise IT and cloud environments.
You'll help define and maintain security architecture across 4G/5G core, RAN, OSS/BSS, AWS, SDN/NFV, Open RAN, edge computing and cloud migration workstreams, ensuring designs are secure, compliant and aligned to programme objectives.
Key Responsibilities
Define and maintain enterprise security architecture across telecoms and enterprise IT systems
Develop target-state security architectures aligned to business, regulatory and operational requirements
Apply TOGAF, SABSA and ArchiMate across architecture artefacts and governance
Design secure AWS, hybrid and cloud-native architectures
Conduct threat modelling, risk assessments and securit...