1,898,234open jobs
111,073companies
252,780added this week
Browse all
Salary
$128k – $193k per year
Location
In office (McLean)
Seniority
Middle · 3+ years exp
Visa
H-1B filings in 12 months: 6,599 · for this role: 1,420 · green card filings: 694

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 4, 2026.

Overview
Company
Impact
Profile match

EY

Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
Backed by ROPEA

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.

Government and Infrastructure - Technology Consulting - AI & Data - Data Engineer - Senior Consultant

From strategy to execution, the Government and Infrastructure practice of Ernst & Young provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. We deliver real change and measurable results through our diverse, high-performing teams, quality work at the highest professional standards, operational know-how from across our global organization, and creative and bold ideas that drive innovation. We enable our government clients to achieve their mission of protecting the nation and serving the people; increasing public safety; improving healthcare for our military, veterans, and citizens; delivering essential public services; and helping those in need. EY is ready to help our government build a better working world.

EY delivers unparalleled service in big data, business intelligence, and digital analytics built on a blend of custom-developed methods related to customer analytics, data visualization, and optimization. We leverage best practices and a high degree of business acumen that has been compiled over years of experience to ensure the highest level of execution and satisfaction for our clients. At EY, our methods are not tied to any specific platforms but rather arrived at by analyzing business needs and making sure that the solutions delivered meet all client goals.

The opportunity

You will help our clients navigate the complex world of modern data science and analytics. We’ll look to you to provide our clients with a unique business perspective on how data science and analytics can transform and improve their entire organization - starting with key business issues they face. This is a high growth, high visibility area with plenty of opportunities to enhance your skillset and build your career.

We’re seeking a highly motivated Senior Engineer to support a DOD client in the design, development, and deployment of data analytics, business intelligence, workflow automation, and low-code application solutions. This individual will work directly with the client and civilian government stakeholders to transform business requirements into actionable analytics, dashboards, and mission-support applications that improve operational effectiveness, transparency, and decision-making.

This position supports a growing portfolio of work focused on operational analytics, enterprise reporting, workflow modernization, AI-enabled tools, and Power Platform-based solutions.

Your key responsibilities

You’ll spend most of your time working with a wide variety of clients delivering the latest data science and big data technologies and practices to design, build and maintain scalable and robust solutions that unify, enrich and analyze data from multiple sources.

Skills and attributes for success

  • Demonstrated experience designing, developing, and maintaining enterprise data pipelines within modern cloud data environments, including implementation of medallion architecture (Bronze, Silver, Gold) and automated ETL/ELT workflows.
  • Experience integrating data from multiple authoritative systems and enterprise platforms (e.g., Maximo, iNFADs, EDW, Databricks/Jupiter) using APIs, automated ingestion patterns, and data transformation frameworks to produce trusted, analysis-ready data products.
  • Experience implementing data quality controls, lineage, monitoring, alerting, and operational support processes that improve traceability, governance, and reliability of mission-critical datasets.

To qualify for the role, you must have

  • Must be eligible to obtain and maintain a Secret Clearance
  • Must have bachelor's degree
  • 3-5 years of related experience within AI & Data
  • Must be comfortable working in-person as needed
  • Experience designing, developing, and maintaining enterprise data pipelines within modern cloud data environments, including implementation of medallion architecture (Bronze, Silver, Gold) and automated ETL/ELT workflows.
  • Experience integrating data from multiple authoritative systems and enterprise platforms (e.g., Maximo, iNFADs, EDW, Databricks/Jupiter) using APIs, automated ingestion patterns, and data transformation frameworks to produce trusted, analysis-ready data products.
  • Data quality control experience, lineage, monitoring, alerting, and operational support processes

Ideally, you’ll also have

  • Experience with Palantir Foundry data integration, ontology enablement, data materialization, and supporting the movement of curated data products into Foundry operational environments.
  • Experience with Databricks, including pipeline orchestration, data engineering best practices, and integration of Databricks outputs with downstream analytics and decision-support platforms.

Due to the nature of our work in Government and Infrastructure, work may be required to be completed at client, EY and/or contractor sites. Our goal is to assign professionals to projects within a commutable distance of their work location office. In certain circumstances, travel may be required beyond your work location based on client and project needs. Candidates should be willing to travel 20 - 30% or more.

What we look for

We’re interested in passionate leaders with strong vision and a desire to stay on top of trends in the Data Science and Big Data industry. If you have a genuine passion for helping businesses achieve the full potential of their data, this role is for you.

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture, and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

What we offer you

At EY, we harness our collective strength to empower you to shape your future with confidence through professional growth, personal fulfillment and an inclusive culture. Learn more at ey.com/us/careers.

  • We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job is:
    • New York City, Boston, and Washington DC Metro Areas, Washington State, and Southern California offices - $128,400 to $192,500
    • Bay Area California offices - $133,600 to $200,600
    • All other offices locations in the US, including Sacramento - $106,900 to $176,500
  • Individual salaries within these ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
  • Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.

Are you ready to shape your future with confidence? Apply today.

EY accepts applications for this position on an on-going basis.

For those living in California, please click here for additional information.

EY focuses on high-ethical standards and integrity among its employees and expects all candidates to demonstrate these qualities.

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law.

EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at [email protected].

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,898,234 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Data Science
Similar stack
Same company
McLean
Senior Data Engineer 3 hours ago
≈ $128k – $234k per year (Estimated) • Remote (United States) • 5+ years exp
SQL
Databases
Snowflake
LookML
Apache Kafka
AI/ML
Spark
Airflow
Dagster
dbt
Prefect
AI Agents
DevOps
GCP
Azure
CI/CD
Git
AWS
Amazon Kinesis
Apply
≈ $105k – $200k per year (Estimated) • In office • Contractor • 6+ years exp • Bachelor's Degree • Dallas
Python
C#
Databases
PostgreSQL
Snowflake
Databricks
Apache Kafka
AI/ML
dbt
Scikit-learn
DevOps
Azure
Analytics
Power BI
ETL/ELT
Azure Data Factory
Management
Power Automate
SharePoint
Apply
Data Engineer III 5 hours ago
$130k – $140k per year • In office • Bachelor's Degree • Menlo Park
Analytics
ETL/ELT
Management
SharePoint
ITIL
Apply
$168k – $270k per year • Remote (United States) • Full-Time • 8+ years exp • Bachelor's Degree • Santa Clara
Python
Go
Java
SQL
Databases
Apache Iceberg
AI/ML
Spark
Airflow
Cybersecurity
GDPR
Analytics
ETL/ELT
Apply
≈ $101k – $192k per year (Estimated) • Equity • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Durham • Burlington
Python
SQL
Databases
Snowflake
Databricks
AI/ML
Machine Learning
Analytics
Tableau
Power BI
Apply
$89k – $142k per year • In office • 4+ years exp • New York
Databases
Snowflake
Databricks
Analytics
Tableau
ETL/ELT
Management
Confluence
Jira
Apply
$150k – $250k per year • Remote (likely United States) • 5+ years exp
Python
SQL
Databases
Snowflake
AI/ML
dbt
AI Agents
DevOps
Datadog
Kubernetes
Argo Workflows
Analytics
ETL/ELT
Fivetran
Apply
$93k – $154k per year • In office • Full-Time • Wrocław
Python
Rust
SQL
C++
Databases
Snowflake
Databricks
ClickHouse
Google BigQuery
Amazon Redshift
AI/ML
Pandas
NumPy
Time Series
DevOps
CI/CD
Linux
Apply
In office • Full-Time • 4+ years exp • Tel Aviv
JavaScript
TypeScript
SQL
Node JS
Node JS
Nest.JS
Databases
PostgreSQL
Databricks
Apache Kafka
AI/ML
Cursor
Claude Code
Model Context Protocol
Frontend
Zustand
React.js
DevOps
CI/CD
Docker
Kubernetes
Apply
$135k – $150k per year • Hybrid • Bachelor's Degree • Princeton
Python
SQL
Databases
Snowflake
Databricks
Microsoft Fabric
DevOps
Rest API
Terraform
Ansible
Helm
Azure DevOps
GitHub Actions
Prometheus
Azure
CI/CD
GitOps
ArgoCD
Jenkins
Docker
Kubernetes
Ubuntu
Grafana
Configuration Management
Bicep
Azure AKS
CentOS Stream
FinOps
IAM
API Gateway
Linux
Unix
TCP/IP
DNS
Cybersecurity
HashiCorp Vault
Microsoft Defender for Cloud
Active Directory
LDAP
Cryptography
Vault
Apply
≈ $101k – $191k per year (Estimated) • Hybrid • 4+ years exp • High School Diploma • Chicago
Python
SQL
AI/ML
Spark
Pandas
Machine Learning
DevOps
Azure
Analytics
Power BI
Management
Agile
Apply
≈ $24k – $49k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Bengaluru
Python
SQL
Scala
Databases
MS SQL
DevOps
Azure DevOps
Azure
CI/CD
Git
Analytics
Tableau
Power BI
ETL/ELT
SSIS
Azure Data Factory
SSAS
Apply
≈ $73k – $145k per year (Estimated) • In office • 6+ years exp • Paris
JavaScript
TypeScript
Node JS
Scala
Databases
Snowflake
Databricks
Apache Kafka
AI/ML
Hadoop
Machine Learning
Frontend
React.js
DevOps
GCP
Azure
CI/CD
Docker
Kubernetes
Management
Agile
Apply
≈ $58k – $132k per year (Estimated) • In office • 9+ years exp • Master's Degree • Singapore
Python
Java
SQL
C#
C++
Databases
Db2
Oracle
Apache Kafka
Teradata
AI/ML
Hadoop
Analytics
ETL/ELT
Informatica
Talend
Azure Data Factory
AWS Glue
Apply
≈ $31k – $82k per year (Estimated) • Hybrid • 2+ years exp • Bachelor's Degree • Warsaw
Python
JavaScript
SQL
C#
Scala
Perl
Python
pySpark
Databases
Snowflake
Databricks
Microsoft Fabric
AI/ML
Spark
Prompt Engineering
OpenAI
DevOps
Rest API
Azure DevOps
Azure
Git
Kubernetes
Analytics
Power BI
Management
Confluence
Agile
Apply
Data Scientist 2 days ago
$176k – $282k per year • In office • TS/SCI • 12+ years exp • PhD • McLean
Python
Ruby
Apply
Data Scientist 2 days ago
$146k – $234k per year • In office • TS/SCI • 8+ years exp • PhD • McLean
Python
Ruby
Apply
Data Scientist 2 days ago
$112k – $179k per year • In office • TS/SCI • 5+ years exp • PhD • McLean
Python
Ruby
Apply
Data Scientist 2 days ago
$80k – $128k per year • In office • TS/SCI • 2+ years exp • McLean
Python
Ruby
Apply
Data Analyst 1 day ago
$48k – $98k per year • In office • TS/SCI • Full-Time • Bachelor's Degree • McLean
Python
AI/ML
Machine Learning
Apply
See all jobs
This is one of many
1,898,234 more open roles from verified company boards, updated every day.