Senior Site Reliability Engineer - Performance Engineering
Compensation
$96k – $163k /yr
Employment type
Full-time
Work setting
On-site
Location
O'Fallon, MO
Schedule
Day shift
Posted
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Job overview
The Senior Site Reliability Engineer - Performance Engineering role is an onsite position based in O'Fallon, MO. Compensation is $96,000 - $163,000 per year, and this role supports the Payment Optimization program at Mastercard. This role exists to optimize and scale services, specifically the Automatic Billing Updater (ABU). The engineer applies expertise in performance testing, bottleneck discovery, and capacity planning to ensure system reliability and performance.
What you'll do
- Build performance testing suites, monitor system health, scale systems through automation, and drive solutions for production incidents.
What we're looking for
- Skills & competencies
- full-timeday shifto'fallon mosenior site reliability engineerperformance engineeringmastercard$96k-$163kengineeringsreautomation
- Work arrangement
- Weekend coverage required
Benefits & perks
- Medical/dental/vision insurance, 401k with company match, 25 days vacation, and 16 weeks new parent leave.
Why this role
Focus on performance engineering and AI-assisted testing.
About the employer
Mastercard is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.
Additional details
- Industry sector
- 54
- Industry
- Computer Systems Design Services
- Occupation code
- 15-1254.00
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Listing ID: 2a4c717a-bc70-4b96-9009-7b99c3a7efc4