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Added 11 mins ago
Senior Software Engineer (Location Services)
CoreLogic Solutions, LLC
Austin, TX · Irvine, CA · San Diego, CA · Dallas, TX
The Senior Software Engineer operates with strong technical autonomy within the team and owns complex geospatial features and services from conception through to production. You will work…
Added 11 mins ago
P
Sr. Associate
Pfizer
New York City, NY
- $79,400 to $132,400 USD / year
The Senior Associate, Solutions Software Engineer is a hands-on individual contributor who designs, builds, integrates, and supports digital solutions using approved enterprise platforms,…
Added 13 mins ago
Principal Wireless Communications Systems Design Engineer (Multiple Positions)
Persistent Systems, LLC
NEW YORK, NY
Added 49 mins ago
O
Principal Platform Software Engineer
Oracle
Nashville, TN
- $104,500 to $234,600 USD / year
We are looking for a Senior Software Developer (IC3) who enjoys building reliable software systems and solving challenging engineering problems. This role is ideal for engineers with strong…
Added 50 mins ago
Senior Software Developer
Fluor
Greenville, SC
…leadership for end user project support, project configuration, development or special project modifications required for automation systems. Additionally, the position provides technical…
Added 57 mins ago
Engineering Leader, Google COE
Fractal Analytics Inc
CA
10+ years of software engineering and distributed systems experience.
Added 1 hour ago
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Mining and Critical Minerals Specialist
Lindahl Reed
Golden, CO
- $100,000 to $140,000 USD / year
…mining, mineral processing, extractive metallurgy, or related engineering disciplines to support the Department of Energy's Advanced Mining, Minerals, and Materials Production Technologies…
Added 1 hour ago
Principal Software Engineer, Developer Platforms
Cisco
Boulder, CO
…Our work connects the daily developer experience to the wider software delivery lifecycle. You will join a cross-functional team of engineers and leaders who value practical innovation in…
Added 1 hour ago
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Principal Data Hall Designer
Oracle
United States
- $114,600 to $234,600 USD / year
-Partners with software engineering team to design data into digital systems for automation.
Added 1 hour ago
Principle System Architect
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Principal System Architect to provide overarching technical leadership, architecture direction, and modernization strategy for a major federal transformation…
Added 1 hour ago
Systems Engineer - E2
Lockheed Martin
Littleton, CO · Littleton
This position supports the design, development, production, integration, test, and delivery of this critical capability across multiple vehicle configurations, as a key member of the…
Added 1 hour ago
Systems Engineer Staff - E4
Lockheed Martin
Littleton, CO · Littleton
Collaborate with the Assembly, Integration, Test & Launch (AIT&L) team, Systems Integrators, Certified Principal Engineers (CPEs), internal stakeholders and the customer to define a…
Added 1 hour ago
Systems Engineer Senior - E3
Lockheed Martin
Littleton, CO · Littleton
Collaborate with the Assembly, Integration, Test & Launch (AIT&L) team, Systems Integrators, Certified Principal Engineers (CPEs), internal stakeholders and the customer to define a…
Added 1 hour ago
Systems Engineer Senior Staff - E5
Lockheed Martin
Littleton, CO · Littleton
System design and test experience with one or more subsystems or disciplines outside of Systems Engineering (e.g. GN&C, Electrical Power, COMMS, RF, Software, etc.)
Added 1 hour ago
Systems Engineer Staff - E4
Lockheed Martin
Littleton, CO · Littleton
System design and test experience with one or more subsystems or disciplines outside of Systems Engineering (e.g. GN&C, Electrical Power, COMMS, RF, Software, etc.)
Added 1 hour ago
Electrical Engineer Sr Stf
Lockheed Martin
Grand Prairie, TX · Grand Prairie
Serving as the Electrical Engineering Lead for one or more major defense programs, owning technical execution across development, production, and sustainment phases
Added 1 hour ago
Sr. Principal Systems Engineer - Configuration Management
CORP-Corporate Office
United States
…our team of qualified, diverse individuals within our Systems Engineering organization. This will be supporting our Research and Advance Design Expendables Operating Unit. This role is…
Added 1 hour ago
Electronic Engineer - SW Infrastructure
CORP-Corporate Office
United States
Create and maintain continuous integration and continuous deployment pipelines to ensure stability and quality at all stages of the software development life cycle.
Added 3 hours ago
FT
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
United States
- $134,868 to $166,000 USD / year
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Software Engineering Systems, or a closely related field (or foreign education equivalent)…
Added 3 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
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…
Added 3 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Business Administration, Project Management, or a closely related field (or foreign…
Added 3 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Merrimack, NH
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…
Added 3 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 3 hours ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
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…
Added 3 hours ago
Principal Mobile Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Data Science, or a closely related field (or foreign education equivalent) and five (5)…

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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