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Construction Material Testing Technician
UES
Houston, TX
…communities we serve. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across…
Added just now
Construction Material Testing Technician
UES
Houston, TX
…communities we serve. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across…
Added 1 min ago
G
Heavy Civil Project Manager
GPAC
Green Bay, WI
- $85,000 to $120,000 USD / year
Education: Bachelor’s degree in Civil Engineering, Construction Management, or a related field preferred.
Added 1 min ago
VH
Engineering Technician
Veterans Health Administration
Charleston, SC
- $74,678 to $97,087 USD / year
The Engineering Technician (Incumbent) is responsible for providing technical support to all construction management and facilities record document
Added 1 min ago
Ford Racing Vehicle Engineering Lead, Feature & Software Delivery
Ford
Allen Park, MI · Allen Park
Working closely with Design, Marketing, Customer Insights, Program, Design & Release, hardware, software, and other engineering teams, this individual will translate customer insights into…
Added 2 mins ago
Maintenance Manager
Atlas Roofing Corporation
Byron Center, MI
· Utilize eMaintenance (Computerized Maintenance and Manufacturing Software) to keep accurate records of maintenance performed (scheduled and unscheduled) on all equipment, machinery and…
Added 5 mins ago
Technical Program Manager, Secure Connection Services (SCS), Tactical Edge Mission Engineering Group (TEMEG)
Amazon Development Center U.S., Inc.
Arlington, VA · Herndon, VA
- Work across the product, program, engineering, hardware, software, and infrastructure teams to manage requirements, scope, and delivery of worldwide AWS security features and services
Added 5 mins ago
VH
Supervisory Interior Designer
Veterans Health Administration
Houston, TX
- $103,225 to $134,195 USD / year
Prepares space and interior design plans and drawings, using computer-aided drafting and software applications, such as AutoCAD, REVIT, Sketch Up, etc. and freehand sketches showing layout…
Added 5 mins ago
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Survey Technician
Bureau of Reclamation
Yuma, AZ
- $55,882 to $88,356 USD / year
This position is within the Surveying Team, Facilities Engineering Group of the Technical Support Office Yuma Area Office (YAO), Lower Colorado Basin Region.
Added 5 mins ago
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IT Specialist (ENTARCH)
Defense Logistics Agency
Philadelphia, PA · Battle Creek, MI · New Cumberland Defense Logistics Center, PA · Wright-Patterson AFB, OH · Whitehall, OH · Richmond, VA · Hill AFB, UT · Fort Belvoir, VA
- $125,776 to $187,093 USD / year
…configure, and maintain data pipelines (ETL/ELT), for data engineering initiativesâincluding ETL processes, advanced analytics, and database operations within GCPâin collaboration with…
Added 6 mins ago
Senior Research Associate (Farm Manager) (0097687T, CTAHR/CARES Kona)
University of Hawaii
Kealakekua, HI
…Horticulture, Soil Science, Environmental Science, Agricultural Engineering, or related field and 4 year(s) of progressively responsible professional experience with responsibilities for…
Added 8 mins ago
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Cloud Solutions Engineer
Office of the Director of National Intelligence
McLean, VA
- $143,913 to $187,093 USD / year
Design, build, and maintain cloud infrastructure for IC OIG systems, including case management software and mission-critical applications hosted in cloud environments.
Added 10 mins ago
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Engineering Technician
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- $77,045 to $100,164 USD / year
Originates and maintains CMM programs using PC-DMIS software Ver. 4.2 or above to create CMM programs, offline or online, on complex machined parts from various materials such as stainless…
Added 10 mins ago
AT
Engineering Technician
Army Tank-Automotive and Armament Command (TACOM)
Watervliet, NY
- $77,045 to $100,164 USD / year
Originates and maintains CMM programs using PC-DMIS software Ver. 4.2 or above to create CMM programs, offline or online, on complex machined parts from various materials such as stainless…
Added 10 mins ago
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Bio Equip Support Specialist
Veterans Health Administration
Saint Louis, MO
- $41,749 to $115,284 USD / year
…medical equipment. Biomedical support requires the application of engineering and mechanical concepts and methodology to provide lifecycle management and technical support of diagnostic,…
Added 12 mins ago
Sr. Mechanical Engineer - Liquid Cooling (TCS/SFN)
Vertiv
Westerville, OH
Seeking a Global Technical/Engineering Lead with expertise in Technical Cooling Systems (TCS) / Secondary Fluid Networks (SFN) or broader piping and fluid systems to establish global…
Added 16 mins ago
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ACCOUNTING OFFICER (T5)
Army National Guard Units
Montgomery, AL
- $89,508 to $116,362 USD / year
…Army Intermediate Logistics Systems (SAILS), Joint Services Software (JSS), Standard Army Civilian Payroll System (STARCIPS), and Command Unique Systems. Assignments also require an…
Added 18 mins ago
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Engineering Technician
Bureau of Prisons/Federal Prison System
San Diego, CA
- $72,857 to $103,518 USD / year
Experience in a trade or craft may be credited as specialized experience when the work provided intensive knowledge of engineering principles, techniques, methods, and precedents. Examples…
Added 18 mins ago
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Senior Systems Engineer
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Washington, DC
- $135,000 to $185,000 USD / year
…Engineer with experience in cloud computing, systems architecture, software development, and information technology operations and…
Added 19 mins ago
Office Management Staff Officer - TS/SCI
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Civil Engineer (Hydraulics)
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Savannah, GA
- $89,508 to $116,362 USD / year
…includes being able to demonstrate professional knowledge of civil engineering principles, concepts, and methodologies as they apply specifically to hydrologic and hydraulic analysis; the…
Added 24 mins ago
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Senior Product Marketing Manager
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Remote, United States
- $213,600 to $267,000 USD / year
…and corporate communications. Working closely with Product, Engineering, Sales, Solutions Engineering, and Marketing teams, you will establish a unified product narrative that…
Added 24 mins ago
Senior Product Manager, Patient Engagement & AI
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…SMS, and in-app experiences. Working closely with Clinical, Engineering, Design, Data, Operations, and Compliance teams, you will ensure that AI meaningfully improves access to care while…
Added 25 mins ago
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2026 Public Works Operations Manager (Streets)
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Oregon City, OR
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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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