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AAR · Chicago, Illinois
Site Reliability & Performance Engineer
Wood Dale, IL (moving to Chicago's Merchandise Mart in 2027)
Are you passionate about building reliable, high-performing systems and creating visibility where others see blind spots? We're looking for a
Site Reliability & Performance Engineer
to help shape and modernize our monitoring, observability, and application performance capabilities across the enterprise.
This is an opportunity to join a team that is building capabilities from the ground up. You'll have a significant voice in evaluating monitoring tools, defining best practices, and helping drive the future of observability at AAR. If you enjoy solving complex infrastructure and application challenges, influencing technical direction, and working across teams, this role offers a unique opportunity to make a lasting impact.
Design and enhance monitoring and observability solutions across infrastructure and applications
Build dashboards, alerts, and reporting that improve visibility into system health and performance
Analyze application and infrastructure performance to identify opportunities for improved reliability, scalability, and efficiency
Partner with infrastructure, security, operations, and development teams to proactively solve issues
Support automation initiatives, including self-healing capabilities and operational improvements
Evaluate emerging monitoring technologies and help influence future platform decisions
Drive capacity planning and performance optimization efforts across enterprise systems
What We're Looking For
Experience in Site Reliability Engineering, Monitoring Engineering, Observability Engineering, Performance Engineering, or similar roles
Strong understanding of enterprise infrastructure, including servers, networking, Windows and/or Linux environments
Experience with monitoring and observability platforms such as New Relic, Dynatrace, Datadog, Splunk, Azure Monitor, or similar
Hands-on scripting and automation experience (Python, Bash, PowerShell, Ansible, etc.)
Ability to collaborate across technical teams and prioritize in a fast-paced environment
Help build and mature a critical observability function with significant ownership and influence
Work closely with leadership on enterprise-wide technology initiatives
Opportunity to help define the monitoring and performance strategy for the future
Collaborative, supportive manager with an open-door leadership style and a focus on empowering the team
Broad exposure across infrastructure, applications, networks, databases, and cloud technologies
Diverse challenges, high visibility, and plenty of opportunities for growth and advancement
Compensation &
The anticipated salary range for this position is $ 110,000 to $130,000
annually. This range reflects the base salary for candidates who meet the requirements of the role, including experience, education, and location. In addition to base pay, this role is eligible for a bonus.
AAR offers a competitive benefits package, including medical/dental/vision/life/and AD&D insurance, 401(k) savings plan with employer match, paid time off and holiday pay, as well as opportunities for professional development and growth.
Details
| Company | AAR |
| Location | Chicago, Illinois |
| Type | FULL TIME |
| Niche | Full-time |
| Salary | $1,10,000 – $1,10,000 / yr |