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Added 2 mins ago
HI
Site Reliability Engineer
HEALTHEQUITY, INC.
DRAPER, UT
- $129,500 USD / year
Site Reliability Engineer Job Locations US-Remote Our Mission Our mission is to SAVE AND IMPROVE LIVES BY EMPOWERING HEALTHCARE CONSUMERS.Come be part of remarkable. Overview How you can…
Added 3 mins ago
Infrastructure Engineer I (Onsite)
RTX Corporation
west valley city, UT
Typical job functions for the Infrastructure Engineer I include participation on collaborative, cross-disciplined integrated product teams, often employing agile software development…
Added 3 mins ago
Sentinel - Principal/Sr Principal System Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer or Sr. Principal Mechanical Engineer to join our team. This position will be located at Roy, UT to support the…
Added 3 mins ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman supports the Air Force’s…
Added 3 mins ago
Sentinel - Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman supports the Air Force’s…
Added 3 mins ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer/Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman…
Added 3 mins ago
Sentinel - Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Systems Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD) program in the Strategic Deterrent…
Added 3 mins ago
Sr Principal Systems Engineer - Wing Test Capability Lead
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman supports the Air Force’s…
Added 3 mins ago
Sentinel - Sr Principal Logistics Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Sr Principal Logistics Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD) program in the…
Added 3 mins ago
Sentinel - Staff Systems Engineer - Flight Test Capability Lead
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer - Flight Test Capability Lead to join the Sentinel Systems Engineering team located in Roy, UT. Northrop Grumman…
Added 3 mins ago
Manufacturing Engineer III
PARKER-HANNIFIN CORPORATION
OGDEN, UT
Added 3 mins ago
AT
Machine Learning Senior Software Engineer
Akamai Technologies, Inc.
Salt Lake City, UT
- $121,400 to $218,600 USD / year
Are you passionate about building the systems that ensure AI models perform reliably and responsibly in production
Added 3 mins ago
Data Engineer, Analytics (Technical Leadership)
Meta
Salt Lake City, UT
Data Engineer, Analytics (Technical Leadership) Responsibilities:
Added 3 mins ago
Software Engineer, Machine Learning RecSys
Meta
Salt Lake City, UT
Software Engineer, Machine Learning RecSys Responsibilities:
Added 3 mins ago
Manager, Software Engineer Student LifeCycle Services
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 3 mins ago
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Senior Mechanical Engineer
Clera
Detroit, MI
- $165,000 to $210,000 USD / year
…field-deployable directed-energy systems, from early architecture through production handoff. You will work across a lean engineering team to help ensure systems perform reliably in…
Added 3 mins ago
C
AI Data Engineer
Cognizant
Salt Lake City, UT
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 3 mins ago
Senior Site Reliability Engineer, CloudOps
ICU MEDICAL INC
SALT LAKE CITY, UT
Added 3 mins ago
Supplier Support Manufacturing Engineer
GE Aerospace
Salt Lake City, UT
The Supplier Support Manufacturing Engineer is responsible for addressing part shortages and ensuring supplier performance aligns with Clear to Build (CTB) targets. This role emphasizes…
Added 3 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Salt Lake City, UT
…and provides a foundation for growth into the AI Operations Engineer…
Added 3 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Salt Lake City, UT
- $131,000 to $174,000 USD / year
Perform hands-on Linux and Windows server administration across development, test, and production environments.
Added 3 mins ago
C
AI Data Engineer
Cognizant
Salt Lake City, UT
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 3 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Salt Lake City, UT
We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a…
Added 3 mins ago
Lead Planning & Optimization Advisor/Engineer
Marathon Petroleum Corporation
Salt Lake City, UT
The Value Chain Optimization (VCO) team has an opening for a Cross-Regional Planning & Optimization Advisor/Engineer. The Cross-Regional Planning & Optimization Advisor/Engineer plays a…
Added 3 mins ago
Quality Management System Auditor
Thales
Salt Lake City, UT
…quality management systems, or auditing; or ASQ Certified Quality Engineer certification with a minimum of four years of relevant internal auditing…

Cognizant

Sr. Python and Snowflake Developer (Onsite)

Buffalo, NY, United States

$100,000 to $135,000 USD / year

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Job details

Pay: $100,000 to $135,000 USD / year
Experience: 7+ years of experience in data engineering, ETL/ELT, data warehousing, or related development.
Posting language: English
Posted: Nov 6, 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.

Job Title: Senior Data Engineer – Snowflake & Python

Job Summary:

We are seeking an experienced Snowflake Lead Developer with strong expertise in Snowflake, Python, SQL, and modern data engineering practices. The ideal candidate will design, build, optimize, and support scalable data pipelines and cloud-based data solutions, working with large volumes of structured and semi-structured data.

The role requires hands-on experience with ETL/ELT development, Snowflake data warehousing, Python automation, data quality, performance optimization, CI/CD, and production troubleshooting.

Key Responsibilities

Design, develop, and maintain scalable ETL/ELT data pipelines using Python, SQL, and Snowflake.

Build ingestion and transformation processes for data from sources such as Oracle, SQL Server, APIs, flat files, and cloud object storage.

Develop and optimize Snowflake objects including databases, schemas, tables, views, stages, streams, tasks, and stored procedures.

Write complex and performance-optimized SQL queries for data transformation and analytics workloads.

Work with structured and semi-structured formats including CSV, JSON, Parquet, and XML.

Perform Snowflake performance tuning through query analysis, warehouse sizing, clustering strategy, and optimization of data-processing patterns.

Implement data-quality controls including source-to-target validation, reconciliation, duplicate checks, null checks, schema validation, and exception handling.

Design effective logging, error handling, retry, monitoring, and alerting mechanisms for production pipelines.

Troubleshoot data discrepancies, failed pipelines, performance bottlenecks, and production incidents.

Apply Snowflake security concepts including RBAC, roles, privileges, secure views, and data-access controls.

Participate in code reviews and ensure solutions meet engineering, security, scalability, and maintainability standards.

Build and maintain CI/CD pipelines using Git-based development and deployment practices.

Create and maintain technical documentation, data mappings, operational procedures, and implementation specifications.

Mentor junior engineers and provide technical guidance on Python, SQL, Snowflake, and data-engineering best practices.

Required Qualifications

7+ years of experience in data engineering, ETL/ELT, data warehousing, or related development.

Strong hands-on development experience with Snowflake.

Advanced proficiency in Python for data processing, automation, APIs, and pipeline development.

Advanced SQL skills, including joins, CTEs, window functions, stored procedures, query optimization, and large-volume data processing.

Strong troubleshooting and root-cause-analysis skills.

Experience implementing data-quality, reconciliation, monitoring, and exception-handling frameworks.

Primary Skills : Snowflake, Python, SQL, ETL/ELT, Data Warehousing

Secondary: Git, CI/CD, REST APIs

Snowflake: Streams, Tasks, Stages, Snowpipe, RBAC, Query Optimization, Warehouses

Python: Pandas, APIs, file processing, exception handling, logging, automation

Data: Oracle, SQL Server, CSV, JSON, Parquet, XML

Engineering: Data Quality, Reconciliation, Monitoring, Performance Tuning, Production Support

Candidate Profile

The successful candidate should be a hands-on senior engineer capable of owning a data pipeline from source ingestion through Snowflake transformation and production support. They should be comfortable solving complex Python/SQL problems, optimizing Snowflake workloads, investigating data-quality issues, and designing maintainable solutions rather than simply developing one-off ETL

jobs. Application Accepted: 12/6/2026

The annual salary for this position is between $100,000 - $135,000 depending on experience and other qualifications of the successful candidate.

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

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

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!

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.

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