Hybrid Senior Infrastructure Engineer – ZTNA

at Lloyds Banking Group

• Job title: Senior Infrastructure Engineer – ZTNA
• Job type: Full Time
• Experience level: Senior
• Salary: £72,702 - £80,780 per year
• Degree requirement: Bachelor's Degree
• Location requirements: Hybrid, Edinburgh, United Kingdom

About the role

• Senior Infrastructure Engineer managing ZTNA services and infrastructure security at Lloyds Banking Group. Responsible for designing, implementing, and maintaining secure access controls across hybrid environments.

Responsibilities

• Design, implement, and maintain ZTNA services across hybrid environments in line with CSO’s Edge Security architecture.
• Build secure, scalable, repeatable engineering patterns, including infrastructure-as-code, policy-as-code, and automated guardrails.
• Deliver resilient and high-performing infrastructure services aligned to engineering excellence principles.
• Provide hands-on troubleshooting and configuration support across end-user devices, server platforms, and network infrastructure.
• Contribute to engineering quality through peer review, collaboration, and support for team-wide engineering uplift.
• Implement Zero Trust–aligned controls across identity, access, segmentation, and device trust models.
• Ensure regulatory, audit, and internal security standards are met through integrated monitoring, logging, and policy enforcement.
• Manage the end-to-end lifecycle of ZTNA platforms, including patching, hardening, configuration governance, and observability.
• Maintain operational documentation, architectural standards, and runbooks.
• Act as 3rd-line technical authority for deep-dive investigations, root cause analysis, and complex incident recovery.
• Serve as an authority for ZTNA and infrastructure security, providing structured mentoring, coaching, and technical guidance to junior and mid-level engineers.
• Work closely with IAM Engineering, Security Engineering, Network Services, and Product teams to deliver integrated Zero Trust solutions.

Requirements

• Infrastructure Engineering - Experience delivering complex infrastructure and security services across hybrid environments.
• Network Security & Access Control - Proven capability in designing and implementing secure access control or network security solutions.
• Demonstrated experience providing 3rd-line support for enterprise security or network platforms, ideally including ZTNA.
• Infrastructure-as-Code, automation, scripting, CI/CD
• Observability, monitoring, diagnostics
• Security Control Design & Assurance
• Advanced troubleshooting - Hands-on experience configuring, troubleshooting, and securing desktop, server, and network environments.
• Technical Leadership & Mentoring - Experience mentoring, coaching, or developing junior engineers; line management experience is highly desirable.

Benefits

• A generous pension contribution of up to 15%
• An annual bonus award, subject to Group performance
• Share schemes including free shares
• Benefits you can adapt to your lifestyle, such as discounted shopping
• 30 days’ holiday, with bank holidays on top
• A range of wellbeing initiatives
• Generous parental leave policies