Senior Manager - DevOps
Summary
Hands-on DevOps leadership role at London Stock Exchange Group ensuring delivery, reliability, and operational readiness of portal services. Day to day mixes AWS, CI/CD (GitLab), Linux, networking, and identity engineering with backlog, release, and production-readiness management while mentoring engineers.
In this hands-on leadership role, you will ensure the delivery, reliability, and operational readiness of portal services. You’ll combine technical work across cloud platforms, identity services, CI/CD tooling, Linux, and networking with backlog and release management, guiding the team to predictable delivery. You will partner with cross-functional stakeholders to shape strategy and drive production readiness. This is a chance to influence secure, automated delivery at scale within a mission-driven, collaborative culture.
Pay / Benefits- healthcare
- retirement planning
- paid volunteering days
- wellbeing initiatives
- Partner with Portal Team Owner to define strategy and growth for the service
- Lead backlog refinement and ensure items are well-defined and ready for delivery
- Create and refine user stories, acceptance criteria, tasks, and dependencies
- Prioritize engineering work with product owners, delivery managers, architects, security, and operations
- Provide hands-on DevOps engineering across AWS, CI/CD, Linux, networking, and identity components
- Manage delivery plans, track progress, identify risks, and support milestone delivery
- Own release management activities including planning, environment readiness, deployment, rollback, and stakeholder comms
- Ensure complete production handover to BAU with docs, processes, monitoring, issues, and escalation paths
- Support incident investigation, problem management, and service improvement as needed
- Promote automation, security, resilience, and operational excellence across the portal platform
- Provide technical guidance, mentoring, and hands-on troubleshooting
- Strong knowledge of identity management concepts, access control, authentication/authorization, and secure lifecycle management
- Experience with authentication flows and federation standards (SAML, OIDC)
- Hands-on experience with AWS services (EC2, EKS, CloudFront, RDS, AWS Transfer Family)
- Experience building and maintaining CI/CD pipelines using GitLab
- Strong Linux administration and troubleshooting skills
- Solid networking fundamentals (DNS, routing, firewalls, load balancing, TLS)
- Experience supporting cloud-hosted production services (monitoring, alerting, incident response, readiness)
- Ability to translate requirements into actionable engineering tasks and drive to release
- Effective communication with technical and non-technical stakeholders
- Leadership and mentoring of engineers
- Delivery planning and coordination
- AWS EC2, EKS, CloudFront, RDS, AWS Transfer Family
- GitLab CI/CD pipelines
- Linux administration and shell scripting