Role Purpose
This is an exciting role in the expanding Security Architecture team at LSEG. The Architecture team reports into the Group CISO.
This role is to join the team as a Senior Security Specialist – with a view to strengthening and building out our assurance processes as we move from a traditional on-prem operation, into the virtual, software defined and cloud paradigm.
Security Architecture Review team is responsible for reviewing the security posture of current systems alongside the Principal Security Architects; Managing firewall team and supporting Firewall rule changes in both BAU and strategic initiatives
Successful candidate will be part of Security Architecture Review team to define the role’s goals, processes and deliverable, support our strategy to Shift Left and enable the business to achieve its goals in agility and innovation.
Role Responsibilities
Undertake security Architecture reviews and work with architecture teams to ensure security is built into active development project’s design




Proven ability to assess and approve firewall rule changes in line with security architecture, secure design patterns and compliance standards.
Undertake reviewing rule sets in platforms like standard, Next generation and virtualization firewalls, be able to design and operate firewall change control processes with audit traceability.
Experience designing secure connectivity patterns that align with architectural principles, standards and policies.
Validate that firewall rules align with approved network segmentation models and security zoning policies.
Drawing on technical experience and knowledge to assure that technical implementations match approved architectures
Attend the Security Architecture Design Forum as needed
Experience line managing a small team and leading from the front
Operates metrics and monitoring to report the effectiveness and efficiency of the Security Architecture function.
Analysing legacy systems to identify key architectural risks, and reco

📌 Team Lead, Security Architecture Review (Port Blair)
🏢 LSEG
📍 Port Blair