Director, Data Scientist
$170k - $281kMastercard
Director, Data Scientist
Overview
The AI Ops team is seeking a Director of Data Science to lead enterprise data science strategy and drive AI-powered solutions that improve reliability and performance at scale. The ideal candidate is a strategic people leader who is highly motivated, intellectually curious, analytical, and passionate about translating complex data into scalable AI and machine learning solutions.
-Define and execute data science strategy aligned to AI Ops and enterprise priorities, identifying opportunities where AI and advanced analytics can improve operational resilience, performance, and decision-making
-Lead the design, development, and deployment of machine learning, deep learning, predictive modeling, and generative AI solutions that address complex operational challenges
-Establish best practices for model development, validation, governance, and lifecycle management to ensure scalable, reliable, and production-ready solutions
-Translate complex data and analytical insights into strategic recommendations that influence executive decision-making and measurable business outcomes.
-Partner across Engineering, Product, Operations, and AI/ML Engineering teams to operationalize models and enable intelligent automation across platforms.
-Build and develop high-performing data science teams, fostering innovation, accountability, technical excellence, continuous learning, and mentorship for junior team members. All About You
-Advanced expertise in data science, machine learning, artificial intelligence, and predictive modeling, with proven ability to deliver enterprise-scale solutions that drive measurable business impact
-Strong experience applying machine learning, deep learning, and generative AI techniques to large-scale, complex datasets and operational challenges
-Strong foundation in applied mathematics, statistics, algorithm design, and model validation, with the ability to build scalable, robust, and business-aligned solutions
-Proven ability to translate complex data into actionable insights, define success metrics, and influence strategic business decisions through analytics
-Demonstrated success leading high-performing data science teams, mentoring junior team members, developing talent, and aligning team capabilities to long-term business and organizational strategy
-Familiarity with AI Ops, MLOps, model lifecycle management, production deployment, or highly regulated large-scale enterprise environments is highly valued Corporate Security Responsibility
Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position 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.
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 View email address on decentrajobs.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.
Pay RangesO'Fallon, Missouri: $170,000 - $281,000 USD
- ...Role - Big Data Dev/Spark Scala Engineer O'Fallon, MO Onsite Full Time Experience Required - 7+ Years Must Have Technical/Functional Skills Experience with Apache Ozone and/or Ceph as storage backends for analytics workloads Experience implementing...SuggestedFull time
- A technology solutions firm is seeking a SQL Server Developer in St. Peters, MO. The role involves designing and enhancing databases, troubleshooting issues, and tuning performance. Strong SQL knowledge, 4+ years in SQL Server development, and a bachelor's degree in a relevant...Suggested
$61.9k - $141k
As a Data Engineer at Booz Allen, you’ll use your skills and experience to help build advanced technology solutions and implement data engineering activities on some of the most mission‑driven projects in the industry. You’ll develop and deploy the pipelines and platforms...Suggested$61.9k - $141k
Booz Allen Hamilton in O'Fallon, Illinois is seeking a Data Engineer to develop advanced technology solutions and implement data engineering activities on mission-driven projects. You will deploy pipelines and platforms to organize distributed data and support analytical...Suggested- Description: SeekingaSoftwareEngineerwhothrivesondesigning,coding,andmaintaininglargedataprocessingsystems,primarilyintheSparkframeworkusingScala.Ouridealcandidatewillunderstandthechallengesofworkingwithdataatscaleandhaveafirmknowledgeofalgorithmsandprocessingcomplexity...Suggested
$244k - $390k
...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Principal, Data Engineering Overview: Mastercard Services Technology is seeking a Senior Principal Data Engineer to help drive our mission of...Full timePart timeWorldwideFlexible hours- ...Solutions is seeking a Software Engineer in O'Fallon, Illinois. The ideal candidate thrives on designing, coding, and maintaining large data processing systems, primarily using the Spark framework with Scala. Responsibilities include developing big data processes using AWS...
$122k - $207k
...that help people, businesses and governments realize their greatest potential. Title and Summary Manager, Platform Engineering - Big Data Engineering Overview The Manager, Platform Engineering leads a team responsible for designing, building, and operating...Full timePart timeWorldwideFlexible hours$61.9k - $141k
Phase2 Technology is seeking a Data Engineer who will help clients transform data into insights, contributing to various missions such as fraud detection and cancer research. Applicants should have experience in programming languages and scalable data solutions. This role...$86.8k - $198k
...today’s technical landscape, mission‑oriented machine learning solutions must be architected, designed, and built to handle fast‑moving data, scale with infrastructure based on system usage, and expand based on evolving mission requirements. We are looking for an engineer...Work at officeLocal areaRemote work$115k - $184k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer About the Role As a Senior Data Engineer, you’ll take ownership of building and optimizing data platforms, pipelines,...Full timePart timeWorldwideFlexible hours- ...SQL Server Developer who understands the intricacies of handling data at scale. These are some of the duties you will be expected to... ...database design. Work closely with Software Engineers and Data Scientists to improve data flow from collection to reporting. Gather...Work experience placementWork at office
$140k - $231k
...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Overview Mastercard is the global technology company behind the worlds fastest payments processing network. We are a...Full timePart timeWorldwideFlexible hours- Phase2 Technology in O'Fallon, Illinois, is seeking an experienced AI/ML Engineer to architect and implement AI-driven solutions for the Defense and Intelligence sectors. You will develop production-grade machine learning systems and collaborate across teams to enhance ...Remote jobFlexible hours
$115k - $184k
...services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer (Big Data) Position Overview Have you ever wanted to be part of something BIG? Now is the time to make an immediate impact at a...Full timePart timeImmediate startWorldwideFlexible hours- A defense solutions company located in O'Fallon, IL, is seeking a Mid Software Developer to enhance existing systems and integrate open-source solutions. The ideal candidate will have a strong background in Python, React, and C#, alongside experience with AWS services. ...
$99k - $225k
Phase2 Technology in O'Fallon, Illinois, is seeking an Agentic AI Developer who will be a part of the Defense Technology team. The role requires expertise in machine learning to develop and deploy AI solutions that tackle real-world challenges faced by the Department of...$99k - $225k
...War. As a machine learning engineer on our Defense Technology team, you'll train, test, deploy, and maintain models that learn from data to create real‑world, mission‑critical impacts. In this role, you'll own and define the direction of mission‑critical solutions by...Local area$99k - $225k
...War. As a machine learning engineer on our Defense Technology team, you’ll train, test, deploy, and maintain models that learn from data to create real-world, mission‑critical impacts. In this role, you’ll own and define the direction of mission‑critical solutions by...Full timeContract workPart timeWork at officeLocal areaRemote work$99k - $225k
Booz Allen Hamilton is seeking an Agentic AI Developer in O'Fallon, Illinois. This role involves applying machine learning to deliver impactful solutions for the Department of War. You will harness your expertise in ML algorithms to develop, deploy, and manage AI solutions...- Bunge Iberica SA is seeking a lead for data migration projects in St. Charles, MO. The role involves developing and implementing data migration strategies primarily for SAP ERP, ensuring data integrity and effective transitions across systems. The ideal candidate will...
- ...Description Job Description We are looking for a Project Manager - Data Governance to help advance a university-wide data governance... ...data practices. Responsibilities: • Collaborate with the Director of Data Governance to organize program activities and support...
$45 per hour
...Charles, MO is seeking a Project Manager to support the launch and execution of an enterprise-wide Data Governance program. This individual will partner closely with the Director of Data Governance to drive structure, accountability, and progress as the university builds...Contract work$77.5k - $176k
Phase2 Technology in O'Fallon, Illinois is seeking a Senior AI Platform Operations Engineer to enhance IT operations utilizing AI technologies. This role requires developing tools for efficient solutions in critical operations, supported by a strong background in DevOps...$77.5k - $176k
Booz Allen Hamilton is seeking a DevOps engineer based in O'Fallon, Illinois, specializing in AI for the Department of War. This role involves streamlining IT operations and automating workflows to enhance productivity and speed in implementing Agentic AI solutions. Candidates...- Job Responsibilities & Requirements A Brief Overview Own assigned projects on the data side from the shop floor, engineering, warehouse, and production control team. Set up BOM’s with correct labor, price, and stocking levels. Be able to assign routing and work flow of...Temporary workWork at office
- MiTek Industries in Saint Charles, Missouri, is seeking a data maintenance specialist to manage various data projects, primarily utilizing SAP. This role requires strong organizational skills and hands-on experience in data management. Successful candidates will have a...
- MiTek Inc. in Saint Charles, Missouri is seeking a Supply Chain Data Analyst responsible for master data and ERP system maintenance. Candidates should have at least 2 years of experience with SAP and strong proficiency in Excel, along with excellent organizational skills...
$130k - $221k
...continuous improvement principles to enhance delivery frameworks, operational processes, and overall team efficiency. • Makes thoughtful, data driven decisions by assessing risks, managing tradeoffs, and resolving escalations in fast moving, complex environments. •...Full timePart timeWorldwideFlexible hoursShift work- MiTek is looking for a Supply Chain Data Analyst in Saint Charles, Missouri. The role involves managing Master Data, setting up BOMs, and continuous improvement across operations. The ideal candidate will have over 2 years of experience in data maintenance with hands-on...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Director, Data Scientist. Be the first to apply!
- energy data scientist O Fallon, MO
- data scientist (hedge fund) O Fallon, MO
- healthcare data scientist O Fallon, MO
- data scientist O Fallon, MO
- data analysis part time O Fallon, MO
- data collection researcher O Fallon, MO
- test data management O Fallon, MO
- data network cabling O Fallon, MO
- data tech O Fallon, MO
- data collection O Fallon, MO


