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Added 10 mins ago
Senior Business Intelligence Engineer
Humana
Charleston, WV
2+ years of experience with SQL, Python, SaaS and/or data querying languages/systems
Added 10 mins ago
Data Scientist 1
Baylor Scott & White Health
Charleston, WV
Use SQL and Python to explore and prepare data, engineer features, perform statistical analysis,develop models, automate workflows, and validate results.
Added 10 mins ago
C
Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Charleston, WV
- $50,000 to $92,500 USD / year
…requirements. This is an excellent opportunity for a quality-focused engineer who enjoys combining automation expertise with strong analytical and problem-solving skills to deliver reliable…
Added 10 mins ago
Network and Systems Engineer III – IT Solutions Implementor
Amentum
Charleston, WV
Amentum seeks a Network and Systems Engineer III – IT Solutions Implementor to provide IT solutions and support (remotely), for Amentum programs and projects worldwide. This is a…
Added 15 mins ago
Data Engineer
Sedgwick Claims Management Services Inc.
Telecommuter, TX
Operating as a “day‑one” builder, the Gen AI Engineer designs and delivers data pipelines that bridge legacy on‑premise systems - including mainframes, SQL Server, and DB2 - with modern…
Added 18 mins ago
Senior Business Intelligence Engineer
Humana
Indianapolis, IN
2+ years of experience with SQL, Python, SaaS and/or data querying languages/systems
Added 18 mins ago
Data Scientist 1
Baylor Scott & White Health
Indianapolis, IN
Use SQL and Python to explore and prepare data, engineer features, perform statistical analysis,develop models, automate workflows, and validate results.
Added 18 mins ago
Network and Systems Engineer III – IT Solutions Implementor
Amentum
Indianapolis, IN
Amentum seeks a Network and Systems Engineer III – IT Solutions Implementor to provide IT solutions and support (remotely), for Amentum programs and projects worldwide. This is a…
Added 19 mins ago
C
Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Indianapolis, IN
- $50,000 to $92,500 USD / year
…requirements. This is an excellent opportunity for a quality-focused engineer who enjoys combining automation expertise with strong analytical and problem-solving skills to deliver reliable…
Added 32 mins ago
Principal Database Engineer IRES - SSFB/HSV
Amentum
Redstone Arsenal, AL
We are looking for a versatile Principal Database Engineer to act as the technical anchor for our database administration team. The Principal Database Engineer supports the Missile Defense…
Added 32 mins ago
Cloud Engineer
Progress Rail Services Corp.
Albertville, AL
The Cloud Engineer is responsible for designing, implementing, administering, and optimizing enterprise cloud and DevOps platforms that support application delivery, infrastructure…
Added 33 mins ago
Senior AWS Data Integration Engineer *
CGI Technologies and Solutions, Inc.
Birmingham, AL
CGI is seeking an experienced Senior AWS Data Integration Engineer to lead the development, enhancement, and support of an enterprise application that manages secure data exchanges between…
Added 33 mins ago
Senior Data Scientist
SOS International LLC
Huntsville, AL
…government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering,…
Added 36 mins ago
Technical Support Engineer 2
Jobgether
Remote, United States
As a Technical Support Engineer 2, you will play a key role in delivering high-quality technical support by investigating and resolving complex customer issues escalated from first-line…
Added 36 mins ago
J
Data Engineer Client Data Operations
Jobgether
Remote, United States
- $115,000 to $145,000 USD / year
…applications and next steps. Our partner is looking for a Data Engineer Client Data Operations based in the United…
Added 45 mins ago
Full Stack Engineer Stf
Lockheed Martin
Virtual Three, MI
Strong knowledge of relational databases, SQL querying, and API design (REST/GraphQL)
Added 46 mins ago
Software Development Engineer in Test (SDET)
Apex Systems, Inc
Okemos, MI
Job Description: This hands-on quality engineering position combines Playwright automation, API testing, SQL validation, exploratory testing, and targeted manual testing. Candidates must be…
Added 46 mins ago
Full Stack Engineer Stf
Lockheed Martin
Virtual Three, MI · MI
Strong knowledge of relational databases, SQL querying, and API design (REST/GraphQL)
Added 46 mins ago
IBM Sterling OMS Developer
Apex Systems, Inc
Dearborn, MI
…organization. This position is designed for a professional engineer who thrives in complex enterprise ecosystems and consistently demonstrates engineering excellence through strong design…
Added 46 mins ago
Generative AI Engineer
Apex Systems, Inc
Dearborn, MI
Job Description: Role: Generative AI Engineer Duration: Long-Term Contract Location: Hybrid - 4 days/week onsite in SE MI Job Description: We are seeking a hands-on AI Engineer to design,…
Added 46 mins ago
Senior AI Engineer – Google Cloud Platform (GCP) & Python
HTC Global Services Inc
Dearborn, MI
Senior AI Engineer – Google Cloud Platform (GCP) & Python Overview / Summary
Added 46 mins ago
Solutions Engineer
CGI Technologies and Solutions, Inc.
Detroit, MI
The Solution Engineer will manage and modernize databases and data platforms, ensuring secure, reliable, and scalable operations across Access, SQL, Dataverse, and Power Platform solutions.…
Added 47 mins ago
Satellite Mission Engineer - Early Career
Lockheed Martin
Fort Belvoir, VA · Fort Belvoir
Lockheed Martin Space in Ft Belvoir, Virginia is seeking a full-time Early Career Satellite Systems Engineer to join our team. In this dynamic role you may support a 24/7 crew or work as…
Added 47 mins ago
Satellite Mission Engineer - Early Career
Lockheed Martin
Fort Belvoir, VA · Fort Belvoir
Lockheed Martin Space in Ft Belvoir, Virginia is seeking a full-time Early Career Satellite Systems Engineer to join our team. In this dynamic role you may support a 24/7 crew or work as…
Added 55 mins ago
Design Verification Infrastructure Engineer
Google
Austin, TX
Experience operating, triaging, and improving distributed compute farm systems.

Fidelity Technology Group, LLC

Principal AI/ML Engineer

Westlake, TX, United States

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Job details

Apply by: Dec 15, 2026
Posting language: English
Posted: Nov 4, 2026

Original job description

Fidelity will not provide immigration sponsorship for this position.

Job Description:

Position Description:

Builds and maintains large scale Machine Learning (ML) infrastructure, ML, data, and application pipelines, and evaluates ML models, using Apache Spark and distributed data processing frameworks. Establishes Python ML ecosystem using Object Oriented Programming (Java, Scala, and Python), SQL, and Unix scripting. Leverages data movement technologies (Extract, Transform, Load (ETL)/ Extract, Load, Transform (ELT)), messaging and streaming technologies (AWS SQS, Kinesis, and Kafka), relational and NoSQL databases (DynamoDB, EKS, and Graph databases), and Application Programming Interface (API) and in-memory technologies. Develops highly scalable distributed systems using Open-source technologies and Continuous Integration/Continuous Delivery (CI/CD) tools. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex ML infrastructure and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.

Primary Responsibilities:

Builds sophisticated analytics, ML platforms, and software to enable moderl prediction and optimization.
Develops highly scalable distributed systems and software applications using open-source technologies.
Extends existing ML platforms and frameworks for scaling model training and deployment.
Partners closely with business and software engineering teams to drive the adoption and integration of model outputs.
Implements big data solutions in the data analytics space.
Plans, creates, and maintains data architectures that are fully align with business requirements.
Builds data flow channels and processing systems to ETL and integrate data from various sources.
Confers with systems analysts and software engineers/developers to design systems and obtain information on project limitations and capabilities, performance requirements, and interfaces.
Develops software system testing and validation procedures, programming, and documentation.
Advises senior management on technical strategy.
Mentors junior team members.
Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
Plans and coordinates complex project schedules and assignments for multiple projects.
Responsible for meeting project goals on-time and on-budget.

Education and Experience:

Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal AI/ML Engineer (or closely related occupation) executing cloud computing functions for distributed systems, including architecting CI/CD pipelines, building large scale data processing and analytics platforms, and developing advanced monitoring and observability systems in AWS.

Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal AI/ML Engineer (or closely related occupation) executing cloud computing functions for distributed systems, including architecting CI/CD pipelines, building large scale data processing and analytics platforms, and developing advanced monitoring and observability systems in AWS.

Skills and Knowledge:

Candidate must also possess:

Demonstrated Expertise architecting, designing, and building scalable big data frameworks and analytics platforms, using Apache Spark and Kubernetes; developing and optimizing EMR workloads on EKS to support petabyte-scale datasets; and increasing platform scalability and performance by conducting testing and analysis, using AWS services (including EMR, EKS, Lambda, CloudWatch, and SQS) in a Cloud-native environment.
Demonstrated Expertise designing, implementing, and maintaining CI/CD pipelines for distributed systems, using Git repositories and AWS CDK; automating deployment workflows and monitoring, using AWS CloudWatch; and performing platform migration from on-premises systems to AWS Cloud infrastructure, ensuring scalability and reliability in a production environment.
Demonstrated Expertise conducting advanced research in AI and ML, focusing on Reinforcement Learning (RL); developing novel AI algorithms using advanced RL methods -- Monte Carlo Tree Search for decision making in multi-agent systems environment; and implementing and validating RL models in a simulation environment, using Java, Python, and JMonkey Game Engine to improve safety and scalability.
Demonstrated Expertise designing and developing real-time simulation platforms for testing and validating novel AI algorithms; implementing multi-agent RL models in large-scale simulations using Java-based 3D engines; and running simulation experiments to evaluate model performance and safety metrics, contributing to peer-reviewed publications and advancing multi-agent autonomous systems research.

[Expertise may be gained during doctoral program.]

#PE1M2

Fidelity’s Onsite Working Model Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:

Category:

Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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More about this job

Skills

ML
Machine learning
Apache Spark
Process data
Python
Object-oriented programming
Oracle Java
Scala
SQL
UNIX
Data engineering
AWS
Apache Kafka
NoSQL
Amazon DynamoDB
ICT system programming
CI/CD
Business knowledge
Perform studies and field investigation
Data analysis
Documentation
Computer science
Computer technology
Cloud computing
Kubernetes
EMR
Git
Research
Decision making
Digital game creation systems
Securities

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