Senior Data Scientist Jobs

Senior Data Scientist jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $179,644/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Primaris Services

primaris.eu
Primaris Services is a Polish IT consulting and software engineering company that specializes in custom development, business intelligence, and enterprise process automation. Operating primarily across Central and Western Europe, the firm provides nearshoring services, data warehousing solutions, and managed IT staff augmentation for large corporate clients. Through strategic partnerships with major enterprise software platforms like Planview and Infinica, it delivers end-to-end digital transformation, systems integration, and technical support.
primaris.eu • HQ: Warsaw, Poland • Software • Information Technology
HQ: Warsaw, Poland • Software • Information Technology
Verified live · 2 hours ago 11 days ago

Data Engineer / Senior Data Engineer Microsoft Fabric

Senior • In office • Contractor • Senior • Polish: C1
Python
SQL
TypeScript
JavaScript
Python
pySpark
Databases
Databricks
Delta Lake
Microsoft Fabric
AI/ML
Spark
Frontend
Angular
DevOps
Azure
CI/CD
Docker
Git
Gitflow
Management
UiPath
Apply
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Marvel Fusion

marvelfusion.com
Marvel Fusion is a Munich company founded in 2019 that is developing laser driven inertial fusion energy. Its approach uses nanostructured targets and ultrashort laser pulses to reach fusion conditions. The company is building an experimental facility with an American university and has raised substantial private funding.
marvelfusion.com • HQ: Munich, Germany • Lasers & Photonics • Est. 2019
HQ: Munich, Germany • Lasers & Photonics • Est. 2019
Verified live · 2 hours ago 11 days ago

Electronic Systems Physicist – Laser-Plasma Diagnostics

$71k – $157k per year (Estimated) • Senior • 5+ years expIn office (Munich, Germany) • Relocation • Master's Degree • Senior • German (Optional) • English: B2
C++
Python
Verilog
VHDL
AI/ML
Ray
Chips/EDA
Vitis
Xilinx Vivado
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Fabrity

fabrity.com
Fabrity is a software software house and IT consultancy that specializes in designing, building, and modernizing custom enterprise applications for European organizations. The company offers end-to-end digital transformation services, including cloud migration, software development, process automation, and user experience design across highly regulated sectors like finance, insurance, and manufacturing. By combining technical expertise with deep industry knowledge, it helps businesses streamline operations and build scalable digital products tailored to their specific needs.
fabrity.com • HQ: Warsaw, Poland • Artificial Intelligence • Software • Information Technology • Est. 2007
HQ: Warsaw, Poland • Artificial Intelligence • Software • Information Technology • Est. 2007
$54k – $86k per year • Senior • In office (Warsaw, Poland) • Internship • Senior • Polish: C1
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
Microsoft Fabric
AI/ML
Spark
DevOps
Azure
CI/CD
Git
Analytics
ETL/ELT
Management
ServiceNow
Apply
$64k – $74k per year • Senior • Warsaw • Remote (Poland) • Internship • Senior • Polish: C1
Python
SQL
Databases
Oracle
DevOps
Git
Management
ServiceNow
Apply
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TENTENS Tech

tentens.tech
TENTENS Tech is an international IT company that develops, launches, and scales social discovery platforms serving millions of users worldwide. The firm specializes in managing the full product lifecycle, with a strong focus on high-load infrastructure, reliable payment systems, and advanced AI-driven solutions for content moderation and fraud detection. With a large team of specialists, they deliver high-performance technological environments designed to maintain stability and speed even under significant operational pressure.
tentens.tech • Kyiv • Warsaw • Security Compliance • Fraud Detection • Artificial Intelligence • 201-500 employees • Est. 2023
Kyiv • Warsaw • Security Compliance • Fraud Detection • Artificial Intelligence • 201-500 employees • Est. 2023
Verified live · 2 hours ago 11 days ago

Senior Data Engineer

Senior • In office (Kyiv, Lviv, Ukraine, Warsaw, Poland) • Full-Time • Senior • Ukrainian: C1
Python
SQL
Databases
Google BigQuery
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Apply
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Actif.ai

actif.ai
Actifai is broadband's original AI-powered sales platform, helping providers grow since 2019.From small rural ISPs to multi-state operators, Actifai is the only AI solution explicitly built for broadband sales, driving measurable lifts in take rate, ARPU, and retention. Whether for website ecommerce, CSR-led calls, or door-to-door, our AI software helps ISPs maximize customer acquisition while transforming their subscribers' experience. For years, only the largest ISPs could meaningfully use AI-we changed that.
actif.ai • Washington • Artificial Intelligence • Broadband • Customer Relationship Management (CRM) • Est. 2021
Washington • Artificial Intelligence • Broadband • Customer Relationship Management (CRM) • Est. 2021
Verified live · 2 days ago 11 days ago

Senior Data Engineer - Actif.ai

Equity • Senior • 5+ years expIn office • Senior
Python
SQL
Databases
Google BigQuery
MS SQL
PostgreSQL
Microsoft Fabric
AI/ML
Airflow
Reinforcement Learning
AI Agents
DevOps
Azure
GCP
Apply
Verified live · 2 days ago 11 days ago

Senior Data Scientist - Actif.ai

$94k – $208k per year (Estimated) • Equity • Senior • 4+ years exp • Remote (United States) • Senior
Python
SQL
Python
bandit
FastAPI
Databases
Google BigQuery
AI/ML
Reinforcement Learning
LLM Guardrails
AI Agents
LightGBM
PyTorch
Scikit-learn
DevOps
Docker
GCP
GitHub
Analytics
A/B Testing
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Primark

primark.com
Primark is an international fast-fashion retailer founded in Dublin, Ireland, in 1969, where it still operates under its original name, Penneys. Operating as a subsidiary of Associated British Foods, the company offers budget-friendly clothing, beauty products, and homeware through hundreds of physical stores across Europe and the United States. It relies on a high-volume sales model, streamlined supply chain logistics, and expanding digital click-and-collect services to maintain competitive prices.
primark.com • Dublin • Boston • Cluj-Napoca • Verona • Middlesbrough • Consumer Goods • Commerce • Retail & Shop Systems • Apparel & Fashion • 5000+ employees
Dublin • Boston • Cluj-Napoca • Verona • Middlesbrough • Consumer Goods • Commerce • Retail & Shop Systems • Apparel & Fashion • 5000+ employees
Verified live · 1 hour ago 11 days ago

Senior Data Scientist

$69k – $177k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Dublin, Ireland) • Full-Time • Senior
Python
SQL
Databases
Databricks
AI/ML
Spark
Apply
Verified live · 1 hour ago 11 days ago

Senior Data Scientist

$77k – $149k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Reading, United Kingdom) • Full-Time • Senior
Python
SQL
Databases
Databricks
AI/ML
Spark
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Nexton

nexton.com
Nexton is a master-planned community developer and mixed-use real estate project based in Summerville, South Carolina, established in 2013. The company manages the development of a large-scale urban environment that includes residential neighborhoods, commercial office spaces, retail centers, and public amenities. Managed by Brookfield Residential, the community operates as a primary residential and commercial hub in the Charleston region with a focus on walkable design and advanced technology infrastructure.
nexton.com • HQ: Summerville, United States • Smart Building & Cities • Commercial Real Estate • Residential Real Estate • Property Development • Real Estate • 1001-5000 employees • Est. 2013
HQ: Summerville, United States • Smart Building & Cities • Commercial Real Estate • Residential Real Estate • Property Development • Real Estate • 1001-5000 employees • Est. 2013
Verified live · 2 hours ago 11 days ago

Data Scientist Senior H/F

$60k – $109k per year (Estimated) • Senior • In office (Paris, France) • Contractor • Senior • French: C1
Python
Scala
Python
pySpark
AI/ML
NumPy
Spark
DevOps
AWS
CI/CD
Git
Apply
Open 209 daysVerified live · 2 hours ago 7 months ago

Développeur PL/SQL H/F

$60k – $110k per year (Estimated) • Senior • 5+ years expIn office (Paris, France) • Full-Time • Senior • French: C1
Java
SQL
JavaScript
Frontend
React.js
Apply
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BTSE

btse.com
BTSE is a premier cryptocurrency exchange and financial technology provider that offers spot, futures, and OTC trading for institutional and retail clients. The company builds custom white-label exchange solutions and liquidity infrastructure to power other financial institutions and platforms in the crypto industry. Beyond trading, it provides an ecosystem of digital asset services, including payment gateways, crypto-backed cards, and earn products.
btse.com • Taipei • Jakarta • Abu Dhabi • Dubai • Cryptocurrencies • Blockchain & Crypto • Crypto Exchanges
Taipei • Jakarta • Abu Dhabi • Dubai • Cryptocurrencies • Blockchain & Crypto • Crypto Exchanges
Verified live · 1 day ago 11 days ago

(Sr.) Quant Developer - Pricing

Senior • 5+ years expRemote/Hybrid (Taipei, Taiwan) • Full-Time • Senior
Java
Python
SQL
Java
Spring Boot
AI/ML
Time Series Forecasting
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Tata Consultancy Services (TCS) is a global leader in IT services, consulting, and digital business solutions operating as the flagship tech subsidiary of the Tata Group. Headquartered in Mumbai, India, the company delivers end-to-end capabilities spanning cloud computing, enterprise platforms, cybersecurity, and artificial intelligence to major global enterprises. Employing over 500,000 professionals across dozens of countries, it stands as one of the world's largest IT outsourcing and technology transformation partners.
tcs.com • HQ: Mumbai, India • Artificial Intelligence • IT Consulting • Information Technology • Est. 1968
HQ: Mumbai, India • Artificial Intelligence • IT Consulting • Information Technology • Est. 1968
12 days ago

Data Engineer - AWS

Senior • 5+ years expIn office (Hyderabad, Pakistan) • Senior
Python
SQL
Python
pySpark
Databases
Databricks
DynamoDB
PostgreSQL
Teradata
AI/ML
Spark
DevOps
AWS
AWS Lambda
CI/CD
AWS Step Functions
Apply
12 days ago

Data Engineer - Azure

$28k – $55k per year (Estimated) • Senior • 6+ years expIn office (Noida, India) • Senior
Python
SQL
Databases
Databricks
Snowflake
DevOps
Azure
Analytics
ETL/ELT
Power BI
Apply
Report

Paraform

paraform.com
Paraform is a marketplace and AI-driven talent platform designed for high-growth startups, scale-ups, and technology enterprises, headquartered in San Francisco, California. Founded by Lachy Groom, Johnathan Zhou, and Kevin Jin, the platform connects companies directly with a global network of over 10,000 vetted independent recruiters and boutique search agencies.
paraform.com • HQ: San Francisco, United States • Commerce • Marketplaces • AI Agents • Artificial Intelligence
HQ: San Francisco, United States • Commerce • Marketplaces • AI Agents • Artificial Intelligence
Top 25% payVerified live · 1 day ago 12 days ago

Senior Data Scientist - Product

$150k – $250k per year • Senior • 4+ years expIn office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
AI/ML
AI Agents
LLM Guardrails
Apply
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Louis Dreyfus Company (LDC) is a global merchant and processor of agricultural goods headquartered in Rotterdam, Netherlands. Founded in 1851 in France by Léopold Louis-Dreyfus, the company is one of the world's leading agricultural supply chain enterprises (forming part of the "ABCD" quartet of grain traders alongside Archer-Daniels-Midland, Bunge, and Cargill). LDC originates, processes, and transports massive volumes of agricultural commodities - including grains, oilseeds, cotton, coffee, rice, sugar, and vegetable oils - connecting producers to global food, feed, and fiber manufacturers.
ldc.com • HQ: Rotterdam, Netherlands • Transportation & Logistics • Supply Chain • 5000+ employees
HQ: Rotterdam, Netherlands • Transportation & Logistics • Supply Chain • 5000+ employees
Verified live · 1 hour ago 12 days ago

Senior Data Scientist

$77k – $199k per year (Estimated) • Senior • 6+ years expIn office (Singapore) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Apply
Report

Explorance

explorance.com
Explorance is a Canadian software company founded in 2003 and based in Montreal. Its platform collects and analyses feedback in universities and enterprises. The product is used by institutions worldwide.
explorance.com • HQ: Montreal, Canada • Human Resources • Higher Education • Est. 2003
HQ: Montreal, Canada • Human Resources • Higher Education • Est. 2003
$75k – $162k per year (Estimated) • Senior • 5+ years expIn office (Montreal, Canada) • High School Diploma • Full-Time • Senior • French: C1
Bash
PowerShell
SQL
Databases
MS SQL
PostgreSQL
Redis
Analytics
ETL/ELT
Apply
Verified live · 1 hour ago 3 months ago

Database Administrator

$26k – $50k per year (Estimated) • Senior • 5+ years expIn office (Chennai, India) • Bachelor's Degree • Full-Time • Senior
PowerShell
SQL
Databases
Azure SQL Database
MS SQL
PostgreSQL
DevOps
Azure
Windows Server
Analytics
ETL/ELT
Apply
Report

American Express Technology

americanexpress.io
American Express Technology. At American Express, technology and innovation are at the heart of everything we do. We leverage technology to help provide customers with access to products, insights and experiences that enrich lives and build business success.
americanexpress.io • New York • Phoenix • Bengaluru • Fukuoka • Los Angeles • AI Agents • Financial Services • Credit Cards • 1001-5000 employees
New York • Phoenix • Bengaluru • Fukuoka • Los Angeles • AI Agents • Financial Services • Credit Cards • 1001-5000 employees
Verified live · 3 hours ago 12 days ago

Senior Data Engineer I - Amex Ads, Offers, and Dining Technology

$122k – $239k per year (Estimated) • Senior • 8+ years expIn office (New York, United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
Databases
Snowflake
DevOps
AWS
CI/CD
Git
Amazon S3
Analytics
ETL/ELT
Apply
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MMLab@NTU

mmlab-ntu.com
MMLab@NTU is an academic research laboratory housed within Nanyang Technological University (NTU Singapore). Founded in 2018 and led by prominent faculty including Prof. Chen Change Loy and Prof. Ziwei Liu, the lab comprises roughly 40 researchers pioneering artificial intelligence, computer vision, multimodal foundation models, spatial intelligence (3D/4D generation), and embodied AI (vision-language-action robotics).
mmlab-ntu.com • Singapore • Artificial Intelligence • 1001-5000 employees • Est. 2018
Singapore • Artificial Intelligence • 1001-5000 employees • Est. 2018
Verified live · 2 hours ago 12 days ago

Senior Research Scientist (Trust Technologies)

$77k – $199k per year (Estimated) • Senior • 8+ years expIn office (Singapore) • Bachelor's Degree • Full-Time • Senior
Federated Learning
Apply
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Nonprofitpro

nonprofitpro.com
HIGHLIGHTS. Before making the next ask, consider what the relationship can hold. The overlooked work after a first gift may shape whether a new donor chooses to stay connected to your mission.
nonprofitpro.com • Creative Agencies • Professional Services • Design & Creative
Creative Agencies • Professional Services • Design & Creative
Verified live · 2 hours ago 12 days ago

Senior Research Scientist

$115k – $225k per year (Estimated) • Senior • 5+ years expIn office (United States) • PhD • Full-Time • Senior
Python
Apply
Report

Nelnet

nelnet.com
Nelnet is a diversified financial services and technology company headquartered in Lincoln, Nebraska, with roots dating back to 1978. It specializes in student loan servicing, tuition payment processing for K-12 and higher education institutions, consumer banking, and business process outsourcing for government entities. Publicly traded on the New York Stock Exchange under the symbol NNI, the firm operates multiple business segments serving millions of customers across the United States and international markets.
nelnet.com • HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
Verified live · 1 hour ago 12 days ago

Senior Data Scientist

$63k – $127k per year • Equity • Senior • 2+ years expRemote/Hybrid (United States) • PhD • Full-Time • Senior
Python
SQL
C#
C#
.NET
AI/ML
LLM
NumPy
Pandas
DevOps
AWS
Azure
Analytics
Power BI
Marketing
Salesforce
Apply
Verified live · 1 hour ago 23 days ago

Sr. Database Administrator – NPS

$87k – $171k per year (Estimated) • Equity • Senior • 7+ years expRemote/Hybrid (Lincoln, United States) • Bachelor's Degree • Full-Time • Senior
SQL
C#
Java
C#
.NET
Java
Liquibase
Databases
Amazon Aurora
MS SQL
PostgreSQL
DevOps
AWS
Cybersecurity
Least Privilege
Apply
Report

Capita

capita.com
Capita is a leading provider of business process services, driven by data, technology and people. We are a purpose-led, responsible organisation¬. Every day our 50,000 colleagues help millions of people, by delivering innovative, digitally enabled solutions to transform and simplify the connections between government and citizens, businesses and customers.
capita.com • Mumbai • Krefeld • Woking • Cardiff • Łódź • Government • Data & Analytics • Artificial Intelligence • 501-1000 employees
Mumbai • Krefeld • Woking • Cardiff • Łódź • Government • Data & Analytics • Artificial Intelligence • 501-1000 employees
Verified live · 13 min ago 12 days ago

Senior Data Scientist

up to $81k per year • Senior • Remote/Hybrid (Waterloo, Canada) • Full-Time • Senior
Python
SQL
Apply
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Comcast Corporation

comcast.com
Comcast Corporation is one of the world's largest telecommunications, media, and entertainment conglomerates. Headquartered in Philadelphia, Pennsylvania, the company operates across broadband internet, pay-TV, wireless communications, film, television production, theme parks, and streaming media.
comcast.com • HQ: Philadelphia, United States • Media & Entertainment • Broadband • Broadcasting • Telecommunications • 1001-5000 employees
HQ: Philadelphia, United States • Media & Entertainment • Broadband • Broadcasting • Telecommunications • 1001-5000 employees
12 days ago

Data Scientist 4

$27k – $53k per year (Estimated) • Senior • 7+ years expIn office (Chennai, India) • PhD • Full-Time • Senior
Python
SQL
Databases
Google BigQuery
AI/ML
Anomaly Detection
Time Series Forecasting
Vertex AI
Streamlit
Apply
Senior • 5+ years expIn office • Bachelor's Degree • Full-Time • Senior
Python
Python
pySpark
Databases
Apache Kafka
Databricks
Snowflake
AI/ML
Airflow
Spark
DevOps
AWS
Kubernetes
Platform Engineering
Amazon EKS
Analytics
ETL/ELT
Apply
$120k – $235k per year (Estimated) • Senior • 7+ years expIn office (San Francisco, United States) • Visa sponsorship • Bachelor's Degree • Internship • Senior
Java
Node JS
Python
TypeScript
JavaScript
Databases
MongoDB
Oracle
AI/ML
AI Agents
Frontend
Angular
React.js
Tailwind CSS
DevOps
GitHub Actions
API Gateway
GitHub
Analytics
Power BI
Management
Jira
Smartsheet
Apply
Report

GSS Group

gsstechgroup.com
GSS Group (Global Software Solutions Group) is an Emirati fintech software and enterprise solutions provider headquartered in Dubai Internet City. Specializing in the banking and financial services sectors, the company develops platforms for real-time payments, core banking, process automation, and document management across the Middle East, Africa, and India.
gsstechgroup.com • HQ: Dubai, United Arab Emirates • Software • Financial Services • FinTech • Est. 2021
HQ: Dubai, United Arab Emirates • Software • Financial Services • FinTech • Est. 2021
Verified live · 5 hours ago 12 days ago

Senior Database Administrator (MongoDB & PostgreSQL)

$30k – $59k per year (Estimated) • Senior • In office (Bengaluru, India) • Senior
Bash
Python
SQL
Databases
PostgreSQL
DevOps
Ansible
Jenkins
Terraform
Apply
Verified live · 5 hours ago 12 days ago

MongoDB Database Administrator (Senior/Expert level)

$30k – $60k per year (Estimated) • Senior • In office (Bengaluru, India) • Senior
Bash
Python
Databases
MongoDB
DevOps
Ansible
Jenkins
Terraform
Apply
Verified live · 5 hours ago 26 days ago

Sr. SQL Server DBA Engineer

$29k – $56k per year (Estimated) • Senior • In office (Bengaluru, India) • Senior
PowerShell
SQL
Bash
Python
Databases
MS SQL
Oracle
DevOps
Ansible
ArgoCD
AWS
Azure
Hyper-V
Jenkins
Terraform
VMWare
Windows Server
Kubernetes
CI/CD
Apply
Report

Covestro

covestro.com
At Covestro, we combine curiosity and courage to make the world a more colorful place, by developing the high-tech polymer materials that are vital to many areas of modern life. Working closely with customers across a variety of industries, we c...
covestro.com • Newark • Shanghai • Ecatepec • Leverkusen • Tokyo • Artificial Intelligence • Manufacturing • Plastics & Polymers • 5000+ employees
Newark • Shanghai • Ecatepec • Leverkusen • Tokyo • Artificial Intelligence • Manufacturing • Plastics & Polymers • 5000+ employees
12 days ago

Senior Data Scientist

Senior • 7+ years expIn office (Shanghai, China) • Master's Degree • Full-Time • Senior • Chinese: C1
Python
SQL
AI/ML
Claude
Claude Code
Copilot
H2O.ai
OpenCV
TensorFlow
Apply
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Senior Data Scientist Jobs
Frequently asked questions
How many Senior Data Scientist jobs are available on Alion?
There are currently 2518 active listings from 1118 hiring companies on Alion, refreshed daily.
What salary do Senior Data Scientist jobs pay?
The average salary is around $179,644 per year based on the current listings.
Are remote options available for Senior Data Scientist jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Senior Data Scientist jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.