Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 12 mins ago
J
Staff Data Scientist
Jobgether
Remote, United States
- $123,804 to $185,700 USD / year
Leverage PAAW datasets to engineer features that capture machine, operational, and environmental context and connect these factors to technology usage.
Added 13 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Pierre, SD
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 26 mins ago
Senior Electrical Engineer
QinetiQ
Devens, MA
As a Senior Electrical Engineer at QinetiQ, you will be working hands-on to design, build, and troubleshoot mission-critical electronic systems for defense customers. Your work will span…
Added 26 mins ago
Senior Electrical Engineer
QinetiQ
Devens, MA
As a Senior Electrical Engineer at QinetiQ, you will be working hands-on to design, build, and troubleshoot mission-critical electronic systems for defense customers. Your work will span…
Added 27 mins ago
Senior Software Engineer, GenAI Evaluation
Google
New York, NY
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 38 mins ago
ZG
AI/ML Engineer
ZT Group Intl, Inc. dba ZT Systems
Secaucus, NJ
- $105,000 to $140,000 USD / year
ZT Systems, a wholly owned subsidiary of Sanmina,, is seeking AI/ML Engineer to help build, deploy, and operate AI applications. You will work closely with software engineers, data…
Added 54 mins ago
Automation Engineer- Plant
Trane Technologies
Newberry, SC
Trane is hiring an Automation Engineer in Newberry, SC. We are seeking a motivated engineer with experience in process automation, manufacturing systems, and digital tools to support and…
Added 1 hour ago
F
Product Enablement Lead
Fireworks
San Mateo, CA
- $210,000 to $250,000 USD / year
- Prior experience in a technical pre-sales role, such as Solutions Engineer or Solutions Architect
Added 1 hour ago
Software Engineer, Deployment Compliance
Apple
Seattle, WA
…next-generation of Apple's cloud services infrastructure. As a Software Engineer on the Build Support Engineering team, you'll play a key role in modernizing large-scale build and…
Added 1 hour ago
Senior Software Engineer, FE/Mobile
QXO
Herndon, VA
As a Senior Software Engineer, you will help design, build, and maintain the core services and user experiences that power our commerce platform. You’ll work closely with product, design,…
Added 1 hour ago
Data Scientist Asc - Early Career
Lockheed Martin
Marietta, GA
A collaborative engineer with strong expertise in applied statistics, machine learning, and data visualization. You thrive in fast‑paced, global environments, possess excellent…
Added 1 hour ago
Lead Data Engineer
Honeywell Technologies
Atlanta, GA
…the data that powers that future starts here. As a Lead Data Engineer on our Industrial AI & Data Platforms team, you will architect and own the data foundations that enable physical AI at…
Added 1 hour ago
PN
Machine Learning Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $114,000 USD / year
PNNL is seeking a Machine Learning Engineer to implement and adapt research methods within shared software used by U.S. government stakeholders. You will work with researchers in areas such…
Added 1 hour ago
PN
Senior Machine Learning Engineer III
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $140,200 USD / year
PNNL is seeking a Senior Machine Learning Engineer to implement, adapt, and mature research methods into software deployed primarily in unclassified sponsor environments. You will work…
Added 1 hour ago
ENGINEER INDUSTRIAL 1- FALL NEW GRAD
HII
Pascagoula, MS
Added 2 hours ago
Principal Systems Software Engineer
NetApp, Inc.
Morrisville, NC · San Jose, CA
Added 2 hours ago
Forward Deployed Engineer, Applied AI
Pika
Palo Alto, CA
Added 2 hours ago
Principal Systems Software Engineer
NetApp
Durham · San Jose
Added 2 hours ago
C
ML / Applied Scientist
Cognizant
Phoenix, AZ
- $115,000 to $130,000 USD / year
Google Cloud Professional Machine Learning Engineer certification.
Added 2 hours ago
C
SR Data scientist /ML Engineer
Cognizant
Phoenix, AZ
- $110,000 to $125,000 USD / year
Partner with the Backend/Agent Engineer to expose matching/labeling models as callable tools within the agent orchestration layer.
Added 2 hours ago
SI
Lead Software Engineer, AI Workflow Generation (Agentforce Operations)
Salesforce, Inc.
CA
- $172,500 to $285,800 USD / year
As a SLead AI Software Engineer on the Agentforce Operations Process Generation Team, you will drive the ongoing development of our agents. They capture how a customer runs their business…
Added 2 hours ago
SI
Staff Researcher, Product Research & Insights -Slack
Salesforce, Inc.
CA · IL · NY · CO
- $172,500 to $285,800 USD / year
…effects on real workplace behavior. You do not need to be an ML…
Added 2 hours ago
Senior Principal Engineer III Payload RF Technical Lead- $10K Sign-on Bonus
BAE Systems
Broomfield, CO
…seeking a highly skilled and experienced senior digital receiver engineer to play a critical leadership role in driving the development of cutting-edge RF payload solutions. As a subject…
Added 2 hours ago
SoftwareEngineer - Applied Research & Technology
Acuity Inc.
Boulder, CO
As a Research Engineer in the Applied Research & Technology team at Acuity Intelligent Spaces, you will sit at the intersection of applied machine learning research, software engineering,…
Added 2 hours ago
C
Machine Learning Engineer
Coframe
Burlingame, CA
- $180,000 to $300,000 USD / year
As a Machine Learning Engineer, you’ll build the models that power performance optimization at Coframe. You’ll train both foundation models and customer-specific models that predict and…

Cognizant

SR Data scientist /ML Engineer

Phoenix, AZ, United States

$110,000 to $125,000 USD / year

Apply About employer

Applications open in a new tab.

Job details

Pay: $110,000 to $125,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

Cognizant (NASDAQ: CTSH) is a leading provider of information technology, consulting, and business process outsourcing services, dedicated to helping the world's leading companies build stronger businesses. Headquartered in Teaneck, New Jersey (U.S.). Cognizant is a member of the NASDAQ-100, the S&P 500, the Forbes Global 1000, and the Fortune 500 and we are among the top performing and fastest growing companies in the world.

ML/AI Data Scientist

Role Summary

Build the matching, inference, and labeling models that resolve entities into golden records and bring Gemini-assisted intelligence into the ontology.

Key Responsibilities

Own entity matching and bridging: design and build fuzzy and exact matching models to stitch duplicate entities into golden records.
Build inference models to support data profiling - identifying patterns, relationships, and anomalies in profiled source data.
Support the business-ontology effort with Gemini-assisted labeling models that classify records into business domains (Location, Asset, Service, Event, Work-ticket).
Design and build labeling workflows combining weak supervision, LLM-assisted labeling, and human-in-the-loop review.
Deploy and manage matching, inference, and labeling models on Vertex AI.
Evaluate model performance (precision/recall, drift) and work with the Architect and Data Domain SME to validate outputs against ontology rules.
Partner with the Backend/Agent Engineer to expose matching/labeling models as callable tools within the agent orchestration layer.
Continuously retrain and tune models as new source data and golden-record feedback become available.
Document model logic, training data lineage, and known limitations for each deployed model.
Support QA in defining acceptance thresholds for model-driven outputs (matching accuracy, labeling precision).

Core Skills

Entity resolution / matching: fuzzy and exact matching techniques for golden-record creation.
Inference and pattern-detection modeling over profiled data.
LLM-assisted labeling and classification (Gemini) with human-in-the-loop review design.
Model deployment, evaluation, and drift monitoring on Vertex AI.
Weak supervision and semi-supervised labeling workflow design.

Required Qualifications

5+ years in applied ML, including entity resolution, classification, or NLP-based matching.
Strong Python; experience with PyTorch and/or scikit-learn.
Hands-on experience deploying and evaluating models on Vertex AI.
Experience with embeddings, LLMs, or NLP techniques for matching and classification.
Experience designing labeling workflows (weak supervision, LLM-assisted, human-in-the-loop).

Preferred Qualifications

Experience with knowledge graphs or ontology-aligned ML (feature use over graph data).
MLOps experience (model versioning, monitoring, retraining pipelines).
GCP ML Engineer certification.

Tools & Technologies

Vertex AI, Gemini APIs, Python, PyTorch, scikit-learn, BigQuery, Spanner Graph or equivalent graph platform (for feature/context retrieval)

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable language

Salary and Other Compensation:

Applications will be accepted until Month Day, Year. 11/30/2026

Salary and Other Compensation:

Applications will be accepted until Month Day, Year.

The annual salary for this position is between $110,000 - $125,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

· Medical/Dental/Vision/Life Insurance

· Paid holidays plus Paid Time Off

· 401(k) plan and contributions

· Long-term/Short-term Disability

· Paid Parental Leave

· Employee Stock Purchase Plan

Our strength is built on our ability to work together. Our diverse backgrounds offer different perspectives and new ways of thinking. It encourages lively discussions, creativity, productivity, and helps us build better solutions for our clients. We want someone who thrives in this setting and is inspired to craft meaningful solutions through true collaboration.

If you are content with ambiguity, excited by change, and excel through autonomy, we’d love to hear from you!

#LI-AV1#CB#Ind123

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Apply About employer

Report this job