LSEG · 3 hours ago
Senior Engineer, Site Reliability Engineer
St Louis, MO
Full-time
Hybrid
Senior Level, Lead/Staff
8+ years expLSEG is a leading global financial markets infrastructure and data provider. They are hiring Site Reliability Engineers (SREs) to support their Real Time application space, ensuring operational stability and driving cloud migrations. The role involves incident recovery, process improvement, and collaboration with development teams.
ConsultingData ManagementDatabaseFinanceFinancial ServicesInfrastructureStock Exchanges
Responsibilities
Lead Incident Recovery: Direct the recovery of incidents, analyze facts quickly, perform troubleshooting activities, and coordinate actions through incident recovery meetings
Incident Reporting and Customer Advocacy: Write detailed incident reports, advocate for customers in post-incident reviews, and review and approve customer statements
Production Environment Stability: Ensure a stable production environment by safely delivering changes and thoroughly assessing deployment risks
Operational Process Improvement: Automate operational processes to reduce manual work. Ensure all alerts are actionable and collaborate with development teams to eliminate unnecessary alerts
Subject Matter Expertise: Develop expertise in application dataflows and networking topologies and maintain comprehensive troubleshooting knowledge bases
Collaboration with Development Teams: Collaborate closely with development teams to prioritize iterative improvements to production environments in the product backlog
Project Intake and Delivery: Serve as the SRE point of contact for new projects. Collaborate with project delivery teams to produce high-quality project artifacts, ensure application designs meet supportability standards, conduct operational acceptance testing, and lead Game Day activities
Qualification
Required
Extensive experience in UNIX administration and scripting, including shell scripting and automation
Practical experience supporting cloud-native applications, with a preference for AWS or Azure
Advanced understanding of networking concepts such as TCP/IP, HTTP, and DNS resolution, with experience in real-time or low-latency environments a plus
Experience in configuring and using Kubernetes, Docker, and container-based development and applications
Proven experience in troubleshooting large distributed systems; experience with market data systems is a plus
Expertise in working with and maintaining observability tooling (DataDog and BigPanda experience is highly desirable)
Strong grasp of version control systems, particularly Git
A bachelor's degree in computer science or a related technical field involving software/systems engineering, or equivalent practical experience
A minimum of 8 years of work experience in the industry, with customer support experience being a plus
Benefits
Healthcare
Retirement planning
Paid volunteering days
Wellbeing initiatives
Company
LSEG
LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years.
10001+ employees
H1B Sponsorship
LSEG has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2022 (3)
2021 (12)
Funding
Current Stage
Public CompanyTotal Funding
$8.19BKey Investors
Microsoft
2023-09-07Post Ipo Secondary· $2.87B
2023-05-16Post Ipo Secondary· $3.32B
2022-12-11Post Ipo Secondary· $2B
Leadership Team
David Schwimmer
Chief Executive Officer
Pascal Boillat
Chief Operating Officer
Recent News
Crowdfund Insider
2026-01-17
FX News Group
2026-01-16
Company data provided by crunchbase