Exegy · 6 hours ago
Site Reliability Engineer (SRE) - Data Center & Infrastructure
St Louis, MO
Full-time
Onsite
Senior Level
5+ years expExegy is a global leader in intelligent market data and advanced trading systems. They are seeking a highly motivated Site Reliability Engineer (SRE) to enhance the reliability and performance of their data center and hybrid infrastructure environments, collaborating with various teams to ensure high-availability services.
Information TechnologyService IndustrySoftware
Responsibilities
Maintain and improve uptime across core systems including compute, storage, virtualization, load balancers, and data center network infrastructure
Support production services across on-prem data centers, co-locations, and hybrid cloud environments
Participate in 24×7 on-call rotation, major incident response, and post-mortems
Lead root cause analysis (RCA) and drive long-term remediation plans
Identify system failure patterns and implement hardening strategies
Develop and maintain automation using Ansible, Terraform, PowerShell, Python, Puppet, or similar tools
Automate operational workflows, configuration management, deployments, and failover testing
Implement and improve Infrastructure-as-Code (IaC) for consistency and reduced drift
Build and enhance monitoring across systems, networks, and applications (Prometheus, Grafana, Datadog, New Relic, SolarWinds, Splunk, etc.)
Improve alert fidelity, create health dashboards, and expand log aggregation
Conduct proactive performance tuning across hardware, virtualization, and OS layers (Windows/Linux)
Support physical and virtual data center infrastructure including racking/stacking, cabling, hardware lifecycle, and capacity planning
Own patching, firmware upgrades, refresh cycles, and vendor coordination
Support DR/BCP testing, multi-site failover architecture, and replication strategies
Maintain secure baseline configurations aligned to CIS Benchmarks, NIST, and ISO standards
Partner closely with Network, Security, DevOps, and Application Engineering teams to improve reliability end-to-end
Influence architecture decisions regarding capacity, resiliency, and scalability
Create and maintain runbooks, playbooks, standards, and operational documentation
Implement and maintain security controls including MFA, encryption, logging, PAM, and patch compliance
Support audit requirements for SOC 2, ISO 27001, CIS Controls, and internal governance obligations
Participate in vulnerability remediation efforts and system hardening
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or equivalent experience
5+ years in Site Reliability Engineering, Systems Engineering, or Infrastructure Operations
Hands-on experience with VMware, Hyper-V, or similar virtualization technologies
Strong Linux and Windows server administration background
Experience with on-prem data centers, hardware lifecycle, and networking
Proficiency in automation and scripting (PowerShell, Bash, Python, Ansible, Terraform)
Experience with monitoring, logging, and observability platforms
Familiarity with AWS, Azure, or GCP in hybrid environments
Ability to participate in on-call rotation and support critical incidents
Company
Exegy
Exegy provides ultra-high performance, hardware-accelerated computing appliances that process market data for financial organizations.
201-500 employees
H1B Sponsorship
Exegy 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 (1)
2024 (3)
2023 (2)
2022 (1)
2021 (2)
2020 (1)
Funding
Current Stage
Growth StageTotal Funding
$16.79MKey Investors
Marlin Equity PartnersSkandalaris Center for Interdisciplinary Innovation and Entrepreneurship
2021-05-20Private Equity
2013-02-11Debt Financing· $1.5M
2011-06-01Grant
Leadership Team
David Taylor
Chief Executive Officer
Jim O'Donnell
CEO
Recent News
Crowdfund Insider
2025-11-24
2025-09-29
2025-05-01
Company data provided by crunchbase