Lloyds Banking Group

Senior Infrastructure Engineer – ZTNA

Lloyds Banking Group

full-time

Posted on:

Location Type: Hybrid

Location: Edinburgh • United Kingdom

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Salary

💰 £72,702 - £80,780 per year

Job Level

Senior

About the role

  • 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
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
ZTNA servicesinfrastructure-as-codepolicy-as-codeautomationscriptingCI/CDobservabilitymonitoringnetwork securityadvanced troubleshooting
Soft Skills
technical leadershipmentoringcoachingcollaborationpeer reviewcommunicationproblem-solvingroot cause analysisincident recoveryengineering uplift