LSEG · 1 week ago
CDSClear IT Site Reliability Engineer
St Louis, MO
Full-time
Onsite
Mid, Senior LevelLSEG is a leading global financial markets infrastructure and data provider, and they are seeking a business-focused Site Reliability Engineer. The role involves providing Level 2 IT application support for the CDSClear business, driving project progress, and ensuring consistent support and performance across production environments.
ConsultingData ManagementDatabaseFinanceFinancial ServicesInfrastructureStock Exchanges
Responsibilities
Provide Level 2 IT application support for the CDSClear business, providing hands-on assistance with proprietary trade management and risk systems
Drive progress on the CDSClear project roadmap
Participate in the out-of-hours on-call support rotation
Support extended clearing sessions aligned with US trading hours by working late shifts until 22:30 UK time, subject to adjustment as the global support model evolves
Ensure consistent support and performance across all CDSClear Production and UAT environments, meeting defined SLAs and benchmarks
Lead Disaster Recovery planning and execution, ensuring compliance with Business Continuity protocols
Work on continuous improvement initiatives to improve production stability and operational efficiency
Lead capacity management efforts, improving monitoring capabilities to ensure infrastructure scalability in line with business growth, including increased volumes and new services
Maintain hands-on expertise in technologies supporting CDSClear, including Unix, SQL, Control-M, Web Services, and Networking
Coordinate IT risk management activities, addressing risk appetite actions and audit recommendations in partnership with development teams
Ensure the IT Support team collaborates with Information Security to remediate vulnerabilities in applications and infrastructure
Qualification
Required
Proven experience in supporting IT environments using different tooling and technologies
Strong problem solver with a desire to learn and closely partner with internal teams
Strong verbal and written English skills
Ability to interact daily with users based in Paris
Shift work to cover US clearing hours or end of day batches
Provide Level 2 IT application support for the CDSClear business
Drive progress on the CDSClear project roadmap
Participate in the out-of-hours on-call support rotation
Support extended clearing sessions aligned with US trading hours
Ensure consistent support and performance across all CDSClear Production and UAT environments
Lead Disaster Recovery planning and execution
Work on continuous improvement initiatives to improve production stability and operational efficiency
Lead capacity management efforts
Maintain hands-on expertise in technologies supporting CDSClear, including Unix, SQL, Control-M, Web Services, and Networking
Coordinate IT risk management activities
Ensure the IT Support team collaborates with Information Security to remediate vulnerabilities
Demonstrates a strong sense of ownership and accountability
Understands IT delivery lifecycle, from technical analysis and development to testing
Background in front-to-back OTC trade management or risk application environments
Experienced in supporting custom-built IT stacks operating on Unix servers with Oracle databases
Capable of providing strong technical leadership and mentorship
Skilled in handling conflicting priorities while maintaining focus on business objectives
Committed to automating manual processes to drive operational efficiency
Familiarity with ITIL standards
Extensive experience in production support
A collaborative teammate, comfortable working in multicultural and geographically distributed teams
Knowledgeable in Incident, Problem, and Change processes
Understanding of application monitoring principles and can configure enterprise monitoring tools
Preferred
Experience with Public Cloud infrastructure on AWS
Familiarity with supporting Java application processes
Unix Scripting, SQL, Control-M, Datadog monitoring and Automation tooling
Good problem solving and communication skill
Well verse with the ITIL standards
Credit derivative knowledge relevant to trade life cycle and risk management
Good understanding of financial topics to lead & drive some of its strategic growth initiatives
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.
Founded in 2007
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
2026-01-23
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