Enterprise Security Architect
iO Associates
Charing Cross, United Kingdom
4 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Compensation
£ 182KJob location
Charing Cross, United Kingdom
Tech stack
4G (Telecommunication)
Amazon Web Services (AWS)
Computer Security
Identity and Access Management
Network Security
Zero Trust Network Access
Sherwood Applied Business Security Architecture
HybridCloud
Togaf
SC Clearance
SDN Network
Job description
- Own and lead security architecture across 4G/5G, RAN, Open RAN, and Mobile Core environments.
- Produce secure designs for telecoms networks, virtualised infrastructure (SDN/NFV), and AWS/hybrid cloud.
- Run threat modelling, security design reviews, and provide technical assurance to delivery teams.
- Define and maintain security standards, reference architectures, and Security by Design principles/patterns.
- Partner with engineering, platform, and architecture stakeholders to deliver secure network transformation at pace.
Requirements
- Active SC clearance (valid through at least 2028)., * Demonstrable Enterprise Architecture/Security Architecture experience within telecommunications.
- Strong domain knowledge across: RAN, 4G/5G, Mobile Core, Open RAN, SDN/NFV, and telecom network security controls.
- Experience applying architecture/security frameworks such as TOGAF and SABSA.
- Solid knowledge of AWS security, Zero Trust, IAM, and relevant telecom/security standards and guidance (eg, 3GPP, GSMA, NCSC, ISO 27001).
- Background delivering security architecture in highly regulated and/or Critical National Infrastructure environments.