Jobs in the United States

25+ jobs

Added 2 mins ago
Assistant Club Manager
BJ's Wholesale Club, Inc.
Canton, MD
Working closely with the Club Manager, the Assistant Club Manager in Training (AMIT) is responsible for providing leadership and direction within the club and driving club performance,…
Added 2 mins ago
Senior Competitive and Market Intelligence Manager
United States - Genesys Cloud Services, Inc.
CA · NY · MA · CO
As a core member of our highly collaborative Market & Competitive Intelligence team, you will partner closely with stakeholders across Product, Marketing, and Sales to connect what we learn…
Added 2 mins ago
MH
Manager, Strategic Sourcing - Technology, Software, Cloud
McGraw Hill LLC.
UNAVAILABLE
- $120,000 to $140,000 USD / year
…strategy and priorities established by Technology Sourcing leadership, the role leads sourcing events, commercial negotiations, contracting activities, and supplier management to deliver…
Added 2 mins ago
Senior Solution Architect, AI & Platform
United States - Genesys Cloud Services, Inc.
CO · TX · GA · CT
You will partner with account teams, customers, Professional Services, Product Management, and Engineering to move strategic opportunities from technical discovery through validation and…
Added 4 mins ago
TC
Director, Data Trust
The Children's Hospital of Philadelphia
Remote, United States
- $100,000 to $375,000 USD / year
Provide thought leadership on modern governance practices that balance innovation with risk management and regulatory compliance.
Added 5 mins ago
MEP Project Manager
SLS Consultants LLC
Pryor, OK
SLS Consultants is one of the fastest growing real estate development and construction consulting firms in the industry today. We are embedded in the ever-expanding Data Center market, as…
Added 8 mins ago
Fast Lane Program Manager - Six Flags Knott's Berry Farm
accesso
Buena Park, CA
Demonstrated leadership, communication, and team management skills. Strong organizational, analytical, and problem-solving abilities.
Added 9 mins ago
AB
Senior Director, Business Excellence & Transformation
Anderson Business Advisors
Remote, United States
- $200,000 to $225,000 USD / year
You will partner closely with executive leadership and functional heads across Client Success, Entity Formation, Entity Management, Land Trust & Deeds, Non-Profits, Renewals, and other…
Added 10 mins ago
Assistant Store Leader - Store #17
Learn more about us
Hinesville, GA
…exceptional customer experiences, and contribute to employee development, all while maintaining the high standards that Parker’s Kitchen is known for. This role will provide you with the…
Added 10 mins ago
Senior Director, Global Impact Partnerships
USA for UNHCR
NY · Washington, DC
The Senior Director will steward a large, multifaceted team of 12+ fundraising, relationship-management and partnership professionals; strengthen the team’s leadership, collaboration and…
Added 13 mins ago
Director, Cross Segment Platform Engineering
Humana Inc.
Louisville, KY · Dallas, TX · Frisco, TX
Serve as a technology partner to business leadership, helping shape solutions and investment decisions rather than simply responding to technology demand.
Added 13 mins ago
Community Manager
RPM Living
Nashville, TN
Opportunities for professional development, career growth, and role-based learning plans
Added 15 mins ago
WI
Senior Director, Technical Program Management - Partnerships Strategy and Operations
Walmart Inc.
United States
- $208,000 to $416,000 USD / year
Synthesize external research, partner input, customer and business signals, and internal data into clear points of view for senior leadership.
Added 17 mins ago
Leadership Development Manager - Business Specialization
WM
Remote, United States
Partner with instructional design and facilitation experts to develop and implement leadership development solutions that align with business requirements and learning objectives
Added 17 mins ago
Leadership Development Manager - High Potential Programs
WM
Houston, TX
…develops and manages a comprehensive portfolio of high-potential leadership programs, experiences, and interventions that build the capabilities required for future enterprise leadership…
Added 17 mins ago
Leadership Development Specialist
WM
Remote, United States
The Leadership Development Specialist serves as a lead facilitator for WM's leadership development programs and workshops, delivering highly engaging, experiential learning sessions that…
Added 17 mins ago
Upskilling & Workforce Enablement Manager
WM
Remote, United States
Partner with learning, talent, and business teams to ensure development solutions align to identified capability gaps and measurable business outcomes.
Added 18 mins ago
Clinical Educator
SHARON S RICHARDSON HOSPICE
Sheboygan Falls, WI
Serve as a point of contact for clinical staff regarding educational requirements, competencies, and learning pathways and work closely with clinical leadership to provide remediation for…
Added 18 mins ago
Sales Lead, Full -Time - Naples
Faherty Brand
Naples, FL
Roll up your sleeves and lead the way, partnering with other members of the leadership team to support timely follow-through and execution of company directives & standards. Through…
Added 18 mins ago
Thin Film Coating Supervisor
Rochester Precision Opt
West Henrietta, NY
…schedules and quality requirements. This role provides direct leadership and support to coating technicians and operators while maintaining close coordination with engineering, quality,…
Added 19 mins ago
WR
Finance Manager, Distribution Finance, Inventory Controls & SAP Transformation
Watts Regulator Company
North Andover, MA
- $130,000 to $145,000 USD / year
…& SAP Transformation serves as the primary finance business partner for Distribution Center (DC) operations across the U.S. and Canada. This role provides financial planning and analysis,…
Added 19 mins ago
Claims Specialist, Environmental Pollution
AXA
CHICAGO · EXTON · ATLANTA · HARTFORD · MORRISTOWN, NJ
Added 20 mins ago
Store Manager in Training
Ohio CVS Stores, L.L.C.
Portsmouth, OH
We provide both virtual and hands on learning experiences to develop you as a leader. Our team of people, that support your growth toward your leadership career include: your District…
Added 20 mins ago
Principal Machine Learning Engineer
CVS Shared Services Resources LLC
NY
· Partner with engineering managers and product leadership to shape team roadmap, estimate complex work, and raise the technical bar org-wide without requiring formal people-management…
Added 21 mins ago
TI
Behavioral Health Technician - Very Part Time
ThedaCare, Inc.
United States
- Part-time
At ThedaCare, our team members are empowered to be the catalyst of change through our values of compassion, excellence, leadership, innovation, and agility. A career means much more than…

Principal Machine Learning Engineer

NY, United States

$144,200.00 - $288,400.00 This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls.

Apply About employer

Applications open in a new tab.

Job details

Pay: $144,200.00 - $288,400.00 This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls.
Apply by: Nov 29, 2026
Posting language: English
Posted: Nov 9, 2026

Original job description

We’re building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time.

Principal Machine Learning Engineer Principal / Staff+ Individual Contributor · Personalization & Decisioning Platform

POSITION SUMMARY

Join a leading retail organization's personalization and decisioning platform team at a pivotal moment of building a unified, large-scale machine learning platform that drives one-to-one offer, content, and channel decisions across millions of customers. This is a hands-on, backend-heavy engineering role that you will spend the majority of your time designing and building production systems, not just models. As the most senior engineer on the team, you will set technical direction for how machine learning is designed, built, tested, deployed, and operated at scale. You will architect the backend services, data contracts, and distributed pipelines that let causal inference, reinforcement learning, and large-scale optimization models run reliably in production - and you will raise the engineering bar for everyone around you through code review, design review, and direct mentorship. You will partner closely with data engineering, MLOps, product, and platform teams to ensure models are not just accurate, but maintainable, observable, testable, and safe to change. A meaningful part of this role is technical leadership: setting standards, unblocking other engineers, coaching mid-level and senior ML engineers, and acting as the de facto tech lead for the team's most complex initiatives. Experience in retail, ad-tech, or large-scale marketing/offer personalization is a strong plus.

WHAT YOU'LL DO

Backend Engineering & Systems Design · Architect and build scalable, production-grade backend services (APIs, microservices, batch and streaming pipelines) that serve machine learning decisions to downstream systems with strict latency, throughput, and reliability requirements. · Design data contracts and interfaces between data engineering, model training, and production serving layers, with a focus on training-serving parity and point-in-time correctness. · Own the design of versioned, queryable feature stores and point-in-time lookup APIs that eliminate feature leakage and support both training and real-time inference from a single code path. · Design and optimize large-scale distributed computing workflows (containerized batch jobs, parallelized training, and optimization solves) that run reliably within tight operational SLAs. · Make build-vs-buy and architecture tradeoff decisions (storage formats, orchestration frameworks, solver choice, serving patterns) and document them as durable architectural decisions. Software Development Best Practices · Set and enforce engineering standards across the ML codebase: modular design, dependency management, code review rigor, automated testing (unit, integration, regression), CI/CD, and documentation. · Introduce and champion practices that make ML systems easier to change safely - contract tests between pipeline stages, reproducible environments, infrastructure-as-code, and rollback-safe deployments. · Drive observability and monitoring for both software and model health: service-level metrics, data/feature drift, model calibration, and automated alerting - treating production ML with the same rigor as any other production system. · Lead design and code reviews across the team, balancing pragmatism with long-term maintainability; prevent and resolve technical debt before it becomes a roadblock. Tech Lead & Mentorship · Act as the technical lead for the team's most complex, cross-repo initiatives - breaking down ambiguous problems into phased, de-risked implementation plans. · Mentor and grow mid-level and senior machine learning engineers; provide hands-on guidance on system design, modeling tradeoffs, and production readiness. · Anticipate and prevent problems and roadblocks before they occur, including proactively identifying scaling limits, failure modes, and operational risk in systems under design. · Partner with engineering managers and product leadership to shape team roadmap, estimate complex work, and raise the technical bar org-wide without requiring formal people-management authority. · Communicate complex technical concepts, tradeoffs, and risks clearly to both engineering peers and non-technical business stakeholders. Machine Learning & Optimization · Build and productionize large-scale models and decisioning systems - including causal inference / incrementality models, reinforcement-learning-based policies, and mixed-integer optimization for constrained allocation problems. · Partner with data science to translate research prototypes into reliable, scalable, production-grade systems, closing the gap between notebook and production. · Build and maintain experimentation infrastructure (holdouts, A/B tests, counterfactual validation) and monitoring for incrementality, drift, and model/business performance.

REPRESENTATIVE TECH STACK

The stack below reflects the kind of systems this role works in day to day. Deep expertise in all of these is not required - strong engineering fundamentals and the ability to ramp quickly matter more than prior exposure to any single tool. Languages: Python, SQL ML / Data Libraries: scikit-learn, XGBoost, pandas, NumPy, SciPy Optimization / OR: Gurobi, PuLP, SCIP / COIN-OR solvers for large-scale mixed-integer programming (MIP) Distributed Computing: Dask (including distributed/Kubernetes-backed clusters) for large-scale parallel training and scoring Pipeline Orchestration: Kubeflow Pipelines running on Kubernetes (AKS or equivalent managed Kubernetes) Backend / APIs: Flask-based REST services, SQLAlchemy, containerized microservices Data Platform: Snowflake as the primary data warehouse; cloud object storage (e.g., ADLS/S3/GCS) for model and pipeline I/O Infrastructure: Docker, Kubernetes, CI/CD pipelines (Jenkins / GitHub Actions / GitLab CI), infrastructure-as-code ML Techniques: Causal inference / uplift modeling (meta-learners, causal forests), reinforcement learning for sequential decisioning, gradient-boosted trees, large-scale constrained optimization

REQUIRED QUALIFICATIONS

· 7+ years of progressively complex software, ML, data science/ engineering experience, including 5+ years building and operating production backend systems or data-intensive platforms at scale. · 5+ years building, deploying, and owning machine learning systems in production, with a strong focus on software development best practices (testing, CI/CD, code review, modular design). · Expert-level Python and SQL; deep understanding of software design patterns, API design, and distributed systems fundamentals. · Proven experience architecting scalable, data-intensive backend systems (microservices, REST APIs, batch/streaming pipelines) in a major cloud environment (Azure, AWS, or GCP). · Hands-on experience with containerization and orchestration (Docker, Kubernetes) and with ML/data pipeline orchestration tools (Kubeflow, Airflow, or similar). · Demonstrated experience as a technical lead: setting technical direction, running design/code reviews, and mentoring other engineers. · Strong track record anticipating risk and preventing production issues before they occur, and communicating technical tradeoffs clearly to both engineers and business stakeholders.

PREFERRED QUALIFICATIONS

· Experience with large-scale mathematical/combinatorial optimization (MIP solvers such as Gurobi, PuLP, or SCIP) in a production decisioning system. · Experience with causal inference (uplift modeling, CATE estimation, meta-learners) and/or reinforcement learning applied to real-world decisioning or recommendation problems. · Experience designing versioned feature stores with point-in-time correctness and training-serving parity. · Experience with distributed computing frameworks (Dask, Spark, or Ray) for large-scale data processing and model training. · Experience in retail, ad-tech, or marketing personalization domains. · Demonstrated proficiency across mathematical analysis methods, machine learning, and statistical/predictive modeling, with deep specialization in at least one area (e.g., causal inference, RL, or optimization).

EDUCATION · Bachelor's degree or equivalent work experience in Computer Science, Mathematics, Statistics, Engineering, Business Analytics, Economics, Physics, or a related discipline. · Master's degree preferred, but not required given sufficient hands-on production experience.

Pay Range

The typical pay range for this role is:

$144,200.00 - $288,400.00 This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above. This position also includes an award target in the company’s equity award program.

Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.

Great benefits for great people

We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families.

This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility. Additional details about available benefits are provided during the application process and on Benefits Moments.

We anticipate the application window for this opening will close on: 11/29/2026

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.

Apply About employer

Report this job