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Added 6 mins ago
Senior Staff Software Engineer, AI/ML, Google Cloud Compute Infrastructure
Google
Sunnyvale, CA
…hardware design. Operating at the intersection of cutting-edge AI research and infrastructure engineering, you will define the long-term strategic goal and architectural roadmap for the…
Added 11 mins ago
Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Boise, ID
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
Added 11 mins ago
Supply Chain Capacity Engineer
Meta
Boise, ID
Meta is seeking a Planning & Capacity Engineer to join the Infrastructure Supply Chain and Engineering (ISCE) Planning team to focus on planning optimization for all of Meta’s…
Added 33 mins ago
Software Engineering Tech Lead Manager, Search Intelligence, Discover User Understanding
Google
Mountain View, CA
8 years of experience in software development, including 5 years in machine learning, recommendation, personalization, ads or search quality.
Added 1 hour ago
Principal AI/ML Engineer
Fidelity Technology Group, LLC
Westlake, TX
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…
Added 1 hour ago
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluations)
Capital One
Cambridge, MA
…For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and…
Added 1 hour ago
Quality Assurance Manager (Mgr Quality 3) - 30981
HII
Pocasset, MA
HII creates advanced unmanned solutions for defense, marine research and commercial applications. Serving customers in more than 30 countries, HII provides design, autonomy, manufacturing,…
Added 1 hour ago
Principal Electrical Engineer
QinetiQ
Devens, MA
…locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning…
Added 1 hour ago
Principal Electrical Engineer
QinetiQ
Devens, MA
…locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning…
Added 3 hours ago
AI Research Engineer (Agentic Reinforcement Learning)
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for an AI Research Engineer (Agentic Reinforcement Learning) based in United…
Added 4 hours ago
Computer Vision Engineer II
California Institute Of Technology Jet Propulsion Laboratory
United States
Experience with Machine Learning applied to CV problems.
Added 6 hours ago
M
Senior Machine Learning Engineer - Applied Scientist
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · San Francisco, CA · Redmond · Mountain View · New York · San Francisco
- $119,800 to $261,000 USD / year
We are looking for a Senior Machine Learning Engineer - Applied Scientist to help define, evaluate, and build the next generation of AI-powered product experiences. This role requires a…
Added 6 hours ago
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Senior Researcher/Engineer: AI for Biomolecular Modelling and Simulation
Microsoft
United States
- $119,800 to $261,000 USD / year
We invite you to join us on this mission. We are seeking Senior Researcher/Engineer with backgrounds in Machine Learning, Computational Chemistry, Physics or Biology. You will be working in…
Added 6 hours ago
Senior Machine Learning (ML) Engineer (CCC Casualty / Claims Intelligence)
EvolutionIQ
Remote, United States
As a Senior Machine Learning Engineer, you'll own models and evaluations end to end within a problem area and turn the results into product decisions. You'll join a new engineering group at…
Added 6 hours ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
UNAVAILABLE · Richland, WA · Seattle, WA · Portland, OR
- $89,300 USD / year
The BS&DG is seeking a Research Engineer II - Building Energy Analysis with strong knowledge of building energy systems, programming and data analysis skills, and experience evaluating…
Added 6 hours ago
DISTINGUISHED SCIENTIST/ENGINEER FOR USW THEATER OPERATIONS
Naval Sea Systems Command
Naval Base Newport, RI
Added 7 hours ago
O
Controls Engineer
Oishii
Phillipsburg, NJ
- $75,000 to $90,000 USD / year
Develop models for prescriptive maintenance and anomaly detection using machine learning techniques on historical data.
Added 8 hours ago
Research Scientist/Engineer 4 - Biostatistics Department (temporary)
University of Washington
Seattle, WA
Reporting to Dr. Ali Shojaie, Department of Biostatistics Interim Chair and PI, the Research Scientist/Engineer 4 will be responsible for developing new statistical machine learning and AI…
Added 8 hours ago
Senior Robotics Software Engineer
Komatsu America Corp.
Warrendale, PA
…embrace best practices. ## Key Job Responsibilities Develop machine automation & autonomy software including perception, mapping, localization, and path planning using geometric based,…
Added 8 hours ago
Principal Engineer, Physical Design (ASIC Place & Route) (San Jose, CA) (7429)
TSMC
San Jose, CA
…signal, power management, and groundbreaking computational AI machine learning research. Our mission is to drive the future of semiconductor innovation through unparalleled R&D and…
Added 8 hours ago
IC
Intel Foundry Advanced Device Development Engineer
Intel Corporation
OR
- $136,900 to $193,270 USD / year
Expertise in agentic AI and orchestrated LLM workflows, machine learning, deep learning, Retrieval-Augmented Generation (RAG), knowledge engineering, and dataflow pipeline architectures
Added 8 hours ago
IC
Intel Foundry Advanced Device Development Engineer
Intel Corporation
OR
- $136,900 to $269,150 USD / year
Expertise in agentic AI and orchestrated LLM workflows, machine learning, deep learning, Retrieval-Augmented Generation (RAG), knowledge engineering, and dataflow pipeline architectures
Added 8 hours ago
TT
Principal Software Engineer, Perception
True Talent Solutions Partners
Alameda, CA
- $300,000 to $380,000 USD / year
- Partner with autonomy, navigation, and applied machine learning teams to support safe vehicle behavior.
Added 9 hours ago
MD
AI Governance Engineer
MISO Default Brand
Carmel, IN
- $173,000 to $198,000 USD / year
…Apps and Agents Developer Associate (AI‑103), Microsoft Azure Machine Learning Operations Engineer Associate (AI‑300), or ISO/IEC 42001…
Added 9 hours ago
Jr.-Level Full-Stack AI Engineer
CGI Technologies and Solutions, Inc.
Knoxville, TN
CGI is seeking a motivated and innovative Junior Full-Stack AI Engineer to join our growing AI engineering team. In this role, you will design, develop, and deploy scalable AI-powered…

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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