Jobs in the United States

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Added 2 mins ago
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Senior AWS Software Engineer
ResMed Digital Health Inc.
San Diego, CA
- $191,693 to $221,000 USD / year
Design, develop, and maintain large-scale backend systems, cloud services, and data processing pipelines.
Added 5 mins ago
Software Engineer - Networking (P4, packet processing, data plane)
Advanced Micro Devices, Inc
Santa Clara, CA
Apply a data minded approach to target optimization efforts
Added 7 mins ago
Forward Deployed Engineer - Model Engineering - Manager - Consulting - OPEN Location
EY
Louisville, KY · Chantilly, VA · Washington, DC · San Francisco, CA · Memphis, TN · Wichita, KS · Indianapolis, IN · San Diego, CA · Huntsville, AL · Charlotte, NC · Nashville, TN · Iselin, NJ · Tulsa, OK · Raleigh, NC · Sacramento, CA · Southfield, MI · Alpharetta, GA · Cincinnati, OH · Providence, RI · Irvine, CA · Portland, OR · Tampa, FL · Pittsburgh, PA · New Brunswick, NJ · Oklahoma City, OK · Baton Rouge, LA · Rochester, NY · Denver, CO · Austin, TX · Detroit, MI · Los Angeles, CA · Secaucus, NJ · Hartford, CT · Philadelphia, PA · Houston, TX · San Mateo, CA · Greenville, SC · Atlanta, GA · Fort Worth, TX · Jacksonville, FL · Boca Raton, FL · Buffalo, NY · Chattanooga, TN · Charleston, WV · Milwaukee, WI · Tallahassee, FL · Minneapolis, MN · Tucson, AZ · Boston, MA · New Orleans, LA · Rogers, AR · Jericho, NY · Birmingham, AL · Seattle, WA · Cleveland, OH · Toledo, OH · Albany, NY · Westlake Village, CA · San Antonio, TX · Baltimore, MD · Arlington, VA · Palo Alto, CA · Grand Rapids, MI · Hoboken, NJ · San Jose, CA · McLean, VA · Orlando, FL · Dallas, TX · Stamford, CT · St. Louis, MO · Akron, OH · Kansas City, MO · Salt Lake City, UT · Phoenix, AZ · Grandview Heights, OH · Las Vegas, NV · Des Moines, IA · Richmond, VA · Chicago, IL · Miami, FL · New York, NY
As a Forward Deployed Engineer Manager, you will serve as a forward-deployed technical leader who shapes and delivers innovative solutions that drive business success. You will work with a…
Added 7 mins ago
Forward Deployed Engineer - Model Engineering - Senior - Consulting - OPEN Location
EY
San Diego, CA · Rogers, AR · Houston, TX · Cincinnati, OH · Salt Lake City, UT · Des Moines, IA · Tampa, FL · Greenville, SC · Orlando, FL · Atlanta, GA · Phoenix, AZ · Secaucus, NJ · Richmond, VA · Charlotte, NC · Louisville, KY · Memphis, TN · Alpharetta, GA · Chattanooga, TN · New Brunswick, NJ · New Orleans, LA · Seattle, WA · Indianapolis, IN · San Francisco, CA · Portland, OR · Raleigh, NC · Cleveland, OH · Tallahassee, FL · McLean, VA · Boston, MA · Fort Worth, TX · Wichita, KS · Sacramento, CA · Dallas, TX · Chantilly, VA · Buffalo, NY · Washington, DC · Los Angeles, CA · Hartford, CT · Irvine, CA · Huntsville, AL · Iselin, NJ · Nashville, TN · Denver, CO · Austin, TX · Rochester, NY · Akron, OH · Southfield, MI · Detroit, MI · Chicago, IL · Baton Rouge, LA · Grand Rapids, MI · Boca Raton, FL · Charleston, WV · Grandview Heights, OH · Oklahoma City, OK · Providence, RI · San Antonio, TX · Philadelphia, PA · Westlake Village, CA · Stamford, CT · Milwaukee, WI · Las Vegas, NV · Arlington, VA · Pittsburgh, PA · Jacksonville, FL · Baltimore, MD · San Mateo, CA · Minneapolis, MN · Jericho, NY · Albany, NY · St. Louis, MO · Toledo, OH · Miami, FL · Kansas City, MO · Birmingham, AL · Tulsa, OK · Palo Alto, CA · Tucson, AZ · Hoboken, NJ · San Jose, CA · New York, NY
To qualify for the role, you must have:
Added 8 mins ago
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Senior Backend Engineer, Autonomous Defense
Horizon3
Remote, United States
- $170,000 to $235,000 USD / year
- Develop core product features in ETL and GraphQL to support data processing and retrieval for agent context, run history, and remediation state.
Added 11 mins ago
Engineering Project Manager - Mission Critical
SII Saulsbury Industries, Inc
Houston, TX
…engineering, or related technical leadership experience, preferably in data centers, mission critical facilities, industrial EPC, power, oil and gas, refining, natural gas processing, or…
Added 13 mins ago
MS
Director Software Product Management & RE
Morgan Stanley
NY · New York
- $160,000 to $170,000 USD / year
…infrastructure management, stability management and downstream data delivery. Aggressively reduce toil and operational risk and broaden infrastructure and application observability by…
Added 14 mins ago
Thermal Sciences Associate (Ph.D.)
Exponent Inc.
Phoenix, AZ
We are currently seeking a Chemical, Mechanical, Aerospace, or Fire Protection Engineer for our Thermal Sciences Practice in Phoenix, AZ. In this role, you will be responsible for…
Added 15 mins ago
Data Engineer-Onshore
V4C.ai
Remote, United States
The Senior Data Engineer plays a key role in advancing the company's AI strategy by designing, developing, and optimizing scalable data platforms. This role focuses on data engineering as…
Added 16 mins ago
AI Platform Support Engineer
UtiliSave LLC
Remote, United States
Work Hours 9–6 PM EST, must be based in US in a state with no more than 1 hour time difference from EST
Added 16 mins ago
Senior Platform Engineer
US: Mastercard Technologies, LLC
O'Fallon, MO
The Senior Platform Engineer is a hands-on engineering role responsible for designing, implementing, operating, and continuously improving highly available, secure, scalable, and resilient…
Added 18 mins ago
Sr Lead Software Engineer - AI Engineer
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As a Senior Lead Software Engineer at JPMorganChase within the Consumer and Community Banking - Digital Technology team, you are an integral part of an agile team that works to enhance,…
Added 18 mins ago
Test Engineer II
Applied Materials, Inc
Austin, TX
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Added 19 mins ago
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Sr. Flight Controls Engineer
Actalent
Bingen, WA
- $147,846 to $236,317 USD / year
This engineer analyzes real flight data, compares it to flight models, and works out why the aircraft behaves the way it does. Youll tune and evaluate flight control and navigation behavior…
Added 20 mins ago
Tech Lead Manager, Display and Video 360, Inventory and Deals
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Kirkland, WA
…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 20 mins ago
Software Engineer, BigQuery Query Optimization
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…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
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Sr. Robotics Engineer - Perception and AI
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Knowledge of edge NPUs for power-constraint yet performance demanding sensor data processing tasks
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Software Development Engineer - 2026 (US)
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Sr. BIE, GenAI Economics and Analytics
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5+ years of as a Data Analyst, Data Engineer, Business Intelligence Analyst, or a related occupation experience
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Software Dev Engineer, AWS WAF Bot Control and Fraud Prevention
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…we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have…
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Amazon
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Added 20 mins ago
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Sr Software Engineer - Matching Platform
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- $202,000 to $224,000 USD / year
…production machine learning infrastructure. As a Senior Software Engineer , you will design the foundation for our next-generation dispatch and matching platform, directly influencing…
Added 20 mins ago
Staff Software Engineer, AI/ML, Google Cloud
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…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 21 mins ago
Plant Engineer 1 – Melter and Offgas Systems
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The Plant Engineer is responsible for technical activities relating to operations and maintenance of plant equipment during Engineering, Commissioning, and Operations. The Melter and Offgas…
Added 21 mins ago
Safety Engineer
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The COMET contract provides overall management and implementation of ground systems capabilities, flight hardware processing, and launch operations at NASA's Kennedy Space Center (KSC) in…

US: Mastercard Technologies, LLC

Senior Platform Engineer

O'Fallon, MO, United States

Pay Ranges O'Fallon, Missouri: $96,000 - $163,000 USD

Apply on mastercard.wd1.myworkdayjobs.com About employer

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Job details

Pay: Pay Ranges O'Fallon, Missouri: $96,000 - $163,000 USD
Posting language: English
Posted: Nov 12, 2026

Original job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior Platform Engineer

The Senior Platform Engineer is a hands-on engineering role responsible for designing, implementing, operating, and continuously improving highly available, secure, scalable, and resilient platform infrastructure supporting enterprise applications and distributed data environments.

This role partners closely with application, development, infrastructure, and security teams to deliver reliable platform capabilities, automate infrastructure and deployment processes, integrate evolving technologies, and improve the performance and operational efficiency of Mastercard's technology environments.

Overview

Provide world-class support and expertise to all of MasterCard’s Big Data environments.
Provide Big Data thought leadership and technology roadmaps to support MasterCard’s vision and evolution.
Purpose of the Job o Represent MasterCard’s Big Data Engineering team as a subject matter expert. o Support MasterCard’s present Big Data infrastructures. o Integrate new technologies and platforms into current environments as technologies evolve and demands change.

Role

Design, build, operate, and maintain scalable, secure, resilient, and cost-efficient cloud and platform infrastructure supporting mission-critical applications and distributed systems.
Support and continuously improve highly available Big Data and distributed computing environments, ensuring reliability, performance, capacity, availability, and fault tolerance.
Deploy, administer, troubleshoot, and optimize container-based platforms and orchestration environments, including Kubernetes.
Develop and maintain CI/CD pipelines that automate software integration, testing, security validation, and deployment processes.
Automate infrastructure provisioning, configuration, and lifecycle management using Infrastructure as Code and automation technologies such as Terraform, Ansible, or equivalent tools.
Develop software, scripts, and automation using Java, Python, or other appropriate programming languages to improve platform reliability, repeatability, and operational efficiency.
Support platform capabilities for microservices and independently deployable applications, enabling reliable and scalable application deployment.
Administer and troubleshoot Linux/Unix operating systems supporting enterprise platform environments.
Monitor platform health, capacity, availability, and performance; identify opportunities to improve scalability, reliability, efficiency, and operational resilience.
Troubleshoot complex infrastructure, application-platform, networking, distributed-system, and performance issues and drive problems through resolution.
Analyze infrastructure and platform security requirements and implement appropriate controls in accordance with Mastercard security, change-management, and regulatory standards.
Partner directly with application and development teams to understand technical requirements and provide platform solutions that meet application performance, reliability, security, and scalability needs.
Evaluate emerging technologies and capabilities and integrate appropriate solutions into existing platform environments as technology and business requirements evolve.
Create and maintain platform documentation, procedures, operational standards, and engineering best practices.
Participate in operational support for mission-critical platform environments and contribute to incident resolution, root-cause analysis, and continuous improvement activities.
Share platform engineering knowledge and provide technical guidance and cross-training to teammates.

All About You Essential Knowledge, Skills and Experience

Hands-on experience designing, building, operating, or supporting enterprise cloud and platform infrastructure.
Experience operating highly available, mission-critical distributed systems and troubleshooting complex infrastructure and platform issues.
Proficiency with Kubernetes, container technologies, and container orchestration concepts.
Experience implementing or supporting CI/CD pipelines and automated software deployment processes.
Experience with Infrastructure as Code and infrastructure automation using Terraform, Ansible, or comparable technologies.
Strong Linux/Unix administration and troubleshooting skills, including shell scripting, system diagnostics, performance analysis, and operational support.
Proficiency in at least one programming language such as Java or Python, with the ability to develop automation and platform engineering solutions.
Understanding of microservices architecture and the infrastructure requirements necessary to support scalable, independently deployable services.
Experience monitoring and managing platform availability, performance, capacity, reliability, and operational health.
Understanding of enterprise networking, infrastructure, and distributed-system concepts.
Ability to identify and implement infrastructure security requirements and controls within enterprise platform environments.
Demonstrated ability to troubleshoot complex technical problems across applications, infrastructure, operating systems, networks, and distributed platforms.
Strong written and verbal communication skills with the ability to collaborate effectively across engineering, application, infrastructure, and business teams.

Additional or Preferred Capabilities

Experience with Hadoop or other distributed data processing platforms.
Experience operating or modernizing large-scale Big Data environments.
Experience migrating applications or workloads from traditional infrastructure to cloud-native or modern platform environments.
Experience with infrastructure and configuration automation tools such as Terraform, Ansible, Chef, Python, or similar technologies.
Understanding of enterprise networking in support of large-scale IT environments.
Experience supporting large ETL or data-processing pipelines.
Working knowledge of SQL, data warehousing, or massively parallel processing technologies.
Experience with observability, monitoring, metrics, and performance-management technologies.
Understanding of statistics, machine learning, or data-intensive workloads is beneficial.

What Success Looks Like

Platform infrastructure is reliable, secure, scalable, observable, and effectively automated.
Infrastructure and application deployments are increasingly standardized through CI/CD and Infrastructure as Code.
Containerized and distributed workloads operate with appropriate availability, performance, resilience, and security.
Repetitive operational activities are reduced through software engineering and automation.
Platform capacity, performance, and reliability issues are identified proactively and resolved effectively.
Application and engineering teams receive dependable platform capabilities that allow them to deliver and operate applications efficiently.

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.

THIS POSTING RELECTS ONE OR MORE CURRENT VACANCIES ON OUR TEAM, AND MASTERCARD INTENDS TO FILL THIS POSITION BY 02/10/2027. If the fill date has passed, Mastercard intends to fill this position as soon as possible.

Pay Ranges O'Fallon, Missouri: $96,000 - $163,000 USD

Apply on mastercard.wd1.myworkdayjobs.com About employer

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Jobs in the United States