Lead Site Reliability Engineer
Full-time
Mastercard
Mastercard is seeking a Lead Site Reliability Engineer to drive the reliability, scalability, and performance of mission-critical financial services platforms. In this role, you will design and implement resilient cloud-native architectures, build and refine CI/CD pipelines, and develop robust monitoring, alerting, and incident response practices. Collaborating closely with software engineering, security, and operations teams, you’ll lead reliability strategy, conduct blameless postmortems, and champion SRE best practices. Join a culture that values innovation, collaboration, and continuous growth while working with cutting-edge technologies that power secure, global digital payments.
Vacancy posted 6 hours ago
Similar jobs that could be interesting for youBased on the Lead Site Reliability Engineer in O Fallon, MO vacancy
$96k - $163k
...their greatest potential. Title and Summary Senior Site Reliability Engineer Overview The BizOps team is looking for a Senior... ...environments through validation and operational gating, and lead Mastercard in DevOps automation and best practices. • Practice...SuggestedFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO23 days ago- ...Site Reliability Engineer II At Mastercard technology, we work to connect and power an inclusive, digital economy that benefits everyone, everywhere... ...design, automation, capacity planning, and monitoring that leads to fault-tolerant, scalable products. We see the big...Suggested
Dynamic Yield
O Fallon, MO5 days ago - ...Manager, Site Reliability Engineering At Mastercard technology, we work to connect and power an inclusive, digital economy that benefits everyone... ..., operational design, automation, monitoring that leads to fault-tolerant, scalable products. We support daily operations...SuggestedFlexible hours
Dynamic Yield
O Fallon, MO1 day ago - ...and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Site Reliability Engineer Job Description Summary Overview: Who is Mastercard? At Mastercard technology, we work to connect and power...SuggestedFull timePart timeWorldwideFlexible hours
Mastercard
O Fallon, MO23 days ago $40 - $80 per hour
...Job Title: Junior Site Reliability Engineer I Duration (Contract): 12 Months Client Location: O'Fallon, MO 63368 Location Preference: Hybrid Job Description: As a Junior Site Reliability Engineer I, you will support the reliability, automation...SuggestedHourly payContract workSmart IMS Inc
O Fallon, MO2 days ago- Mastercard is seeking a Senior Site Reliability Engineer to enhance reliability, scalability, and performance of our critical IT & Data Management platforms. You will design resilient architectures, automate deployments, and champion observability to ensure always-on services...Full time
$122k - $207k
Salary: $122,000 - 207,000 per year Requirements: We expect a bachelors degree in Computer Science or a related technical field involving coding, such as physics or mathematics, or equivalent practical experience. We look for coding or scripting exposure. We ...Full timeFlexible hoursMastercard
O Fallon, MO2 days ago- Mastercard seeks a Manager, Site Reliability Engineering to lead a team ensuring secure, scalable, and highly available platforms. You will design and implement SRE best practices, build automation for deployment and operations, and drive observability across complex cloud...Full time
$90.3k - $189.6k
...Job Title: Release Train Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity: As the Release Train Engineer...Full timeContract workWork experience placementLocal areaFlexible hoursTalentify.io
O Fallon, MO3 days ago- ...Job Description Job Description BOH Supervisor / Lead Cook Sugarfire Smoke House – Dardenne Prairie About Sugarfire Sugarfire Smoke House is known for doing barbecue differently—scratch kitchens, high standards, and a team that takes pride in execution. We run...Hourly payShift work
Sugarfire Smoke House - Dardenne Prairie
O Fallon, MO6 days ago - ...Position Summary Reporting to the Plant Supervisor, the Shipping Lead oversees and coordinates the daily work of employees responsible for transporting materials, supplies, and finished products. This role ensures safe and efficient shipping operations, accurate inventory...Work experience placement
Merric Millwork & Seating
O Fallon, MO2 days ago $17 per hour
...they're hands-on leaders who set the tone for every shift. You'll lead by example, work side-by-side with your team, and ensure every... ...the shift and step in to run operations when management isn't on site ~ Jump into every position-cashier, grill, prep, fries,...Shift workFive Guys
O Fallon, MO2 days ago$17.5 - $22.5 per hour
Opens and closes the store in the absence of store management, including all required systems start-ups, required cash handling, and ensuring the floor and stock room are ready for the business day. Responsible for opening back door of store for deliveries. Completes...Hourly payWork experience placementSeasonal workLocal areaShift workWalgreens
O Fallon, MO2 days ago- Our client, a Credit Card Company, is looking for a Lead Site Reliability Engineer for their Fallon, MO location. Responsibilities This job is a developing subject matter expert in the Site Reliability Engineering area, influencing stakeholders and applying advanced knowledge...
$92k - $147k
...greatest potential. Title and Summary Software Engineer IIOverview: At Mastercard, our industry... ..., and an obsession with security, reliability, and performance to deliver solutions that... ...roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition...Full timePart timeImmediate startWorldwideFlexible hours$25 - $50 per hour
...Role Overview TSA is accepting applications for Lead and Supervisory Transportation Security Officers at airports in O Fallon. These roles are ideal for individuals looking to step into leadership positions within airport security operations. TSA provides training...Shift workNight shiftWeekend workAirport Security Careers
O Fallon, MOmore than 2 months ago- ...position) Business Results Orientation Accept responsibility for controlling the inventory and company assets on the shift Lead the shift by example to ensure maximum productivity of every staff member, including self Protect company assets at all times by...Weekly payFull timeContract workImmediate startShift workAfternoon shift
- ...Workday Hcm Lead Consultant Project Scope: We are seeking an experienced Workday HCM Lead Consultant to lead the design, configuration, and deployment of Workday Human Capital Management (HCM) solutions. The ideal candidate will act as a functional lead, partnering...
Yantran LLC
O Fallon, MO2 days ago - ...Pizza Hut. In this role, you'll be responsible for managing restaurant operations during assigned shifts. You bring the energy and lead the team to provide great food and service. You also pitch in when needed, knowing we all succeed together. You must be at least 18...Flexible hoursShift work
Summit Restaurant Group
O Fallon, MO15 days ago $130k - $221k
...greatest potential. Title and Summary Lead, Product Experience Design Overview... ...Exceptional partnership skills across Product, Engineering, Delivery, and business stakeholders ○... ...roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO20 days ago- Systems Engineer (Experienced or Lead)Company:The Boeing Company is seeking a Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood... ...Systems Integration, Verification, & Validation Reliability, Maintainability, & System Health Human Factors & Ergonomics...Full timeWork experience placementInterim roleCurrently hiringImmediate startRemote workRelocationVisa sponsorshipWork visaFlexible hoursShift work
Boeing
Saint Charles, MO4 days ago $152k - $258k
...Title and Summary Director, Platform Engineering Who is Mastercard?... ...infrastructure delivery, and improving reliability, consistency, and velocity across cloud... ...eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition...Full timePart timeImmediate startWorldwideFlexible hoursMasterCard
O Fallon, MO5 days ago- Custodial Lead Job Description Job Overview The Custodial Lead will be responsible for the cleanliness and sanitation of the areas assigned and provides some work direction to custodial staff. Roles & Responsibilities Perform janitorial duties Perform all duties listed...Hourly payImmediate startMonday to FridayShift work
- Mastercard is seeking a Lead Software Integration Engineer (Release Management) for HR Platforms to orchestrate enterprise release cycles across multiple systems. You will own release planning, coordinate dependencies, and partner with Product Owners to ensure timely delivery...
- SBM Management Services, LP is seeking a Custodial Lead in O'Fallon, IL to oversee cleaning operations and guide custodial staff. The role includes performing janitorial duties, following the daily schedule, and assisting the supervisor with scheduling and training. The...Afternoon shift
- The City of O'Fallon, IL is seeking a Seasonal Sports Park Manager for the O’Fallon Family Sports Park. You will lead on-site operations, supervise seasonal staff, and help ensure a fun, safe experience for players, families, and guests. The role supports concessions and...Seasonal workShift work
- Walmart in O’Fallon, IL is seeking a customer-focused team member to deliver excellent member service, assist with self-service technology, and support purchasing decisions. This role supports supervision of associates, stocking, and maintaining displays, while upholding...
- DUCKS UNLIMITED, INC. seeks a Regional Lands Specialist to support on-ground land protection efforts across the GLAR region, including fee-title acquisitions and conservation easements. The role will coordinate with biologists, GIS staff, and partners, traveling as needed...
- Mastercard is seeking a Lead Corporate Security Operations Analyst to drive the Insider Threat program across Security Operations, defining standards and maturing people, processes, and technology capabilities. The role will guide investigations, detection content, and...
- Mastercard is seeking a Lead Software Integration Engineer to enable reliable, secure, and scalable releases across HR platforms (including Workday) and enterprise systems. The role combines integration expertise, release governance, and Agile execution to coordinate platform...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Site Reliability Engineer. Be the first to apply!
Related searches
- lead engineer O Fallon, MO
- site reliability engineer O Fallon, MO
- construction site safety O Fallon, MO
- junior website developer O Fallon, MO
- IT site lead O Fallon, MO
- on-site clinical research associate (traveling/remote) O Fallon, MO
- site leader O Fallon, MO
- lead process engineer
- lead gameplay engineer
- lead sharepoint developer