Senior Engineering Manager – Heimdall Manager GG14
We are seeking a Senior Engineering Manager to join our Customers Identity & Access Management team at LSEG. You will play a pivotal role in maintaining and evolving our custom Secure Token Service, a critically significant component of our infrastructure that underpins secure authentication across to our customers.
This is a rare opportunity to work on a high‑performance, low‑latency, and highly resilient system at scale, with direct impact on the security and reliability of financial services used globally.
Responsibilities
Lead and mentor a team of Senior Developers.
Own and evolve a custom‑built application written in Go & Python, deployed in AWS, and crafted for sub‑millisecond latency and 99.999% uptime.
Implement and optimize OAuth2 and OpenID Connect flows for secure, scalable authentication.
Collaborate with DevOps and Security teams to ensure robust observability, automated recovery, and zero‑downtime deployments via Gitlab pipeline, Terraform and DevSecOps practices.
Drive architectural decisions and mentor engineers in performance tuning, resilient design, and secure coding practices.
Contribute to incident response and postmortems, continuously improving system reliability.
Qualifications
Experience in managing engineers, with 3+ years in deep expertise in distributed systems.
Proven record building low‑latency, high‑throughput, and fault‑tolerant services in cloud‑native environments (preferably AWS or Azure).
Strong understanding of OAuth2, OpenID Connect, and identity federation protocols.
Proficiency in Linux internals, networking, and performance profiling.
Experience with infrastructure as code, CI/CD pipelines, and monitoring tools.
Passion for clean code, automation, and continuous improvement.
Excellent interpersonal skills and a collaborative mentality.
Benefits
Competitive compensation with performance‑based rewards.
A flexible hybrid work model that supports work‑life balance.
Access to cutting‑edge tools and infrastructure to do your best work.
Opportunities for continuous learning, including certifications, conferences, and internal mobility.
A collaborative culture that values technical mastery, ownership, and innovation.
The chance to work on a globally critical system that powers secure financial transactions across markets.
Career Stage
Manager
Equal Opportunity Employer
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.
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