Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

AI Infrastructure Performance Modeling Engineer

OpenAI

A leading artificial intelligence organization in California is seeking a Performance Modeling Engineer to support modeling tools that evaluate AI system performance and inform architectural decisions. The role, ideal for early-career engineers, involves analyzing system behavior and running simulations. Candidates should have 1–2 years of relevant experience, strong programming skills, and a foundational understanding of system architecture. The role offers a hybrid work model with relocation assistance. #J-18808-Ljbffr OpenAI

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the AI Infrastructure Performance Modeling Engineer in Los Angeles, CA vacancy
  • Data Center Infrastructure Mechanical Engineer OpenAI is building the infrastructure foundation...  ...the next generation of AI. The Data Center...  ...specifications, thermal capacity models, hydraulic models, CFD...  ...P&IDs, control diagrams, performance curves, test reports, certifications... 
    Performance
    For contractors
    Work at office

    OpenAI

    Los Angeles, CA
    4 days ago
  • Site Reliability Engineer, Frontier Systems Infrastructure The Frontier Systems team at OpenAI builds...  ...for its most cutting edge model training. We take data...  ...firmware management, or high‑performance computing About OpenAI OpenAI is an AI research and deployment company... 
    Performance

    OpenAI

    Los Angeles, CA
    16 hours ago
  • $205k - $335k

    Quality Engineer - Rack Infrastructure & Site Operations - Stargate Datacenter Design - San Francisco About...  ...to support the most demanding AI workloads. The Industrial Compute team...  ...standards of quality, reliability, and performance. We work closely with manufacturing... 
    Performance
    Work experience placement

    OpenAI

    Los Angeles, CA
    16 hours ago
  • $100k - $200k

    Senior Mechanical Engineer (site Infrastructure) Own our site infrastructure design and deployment for the...  ...Site Infrastructure) Freeform builds AI-native manufacturing systems that...  ...systems, high‑pressure gases, and factory performance monitoring systems leveraging sensors... 
    Performance
    For contractors
    Casual work
    Relocation package
    Flexible hours

    jobs.frontdoordefense.com - Jobboard

    Los Angeles, CA
    3 days ago
  • $266k

    Performance Modeling Engineer ~2 Hardware - San Francisco and Seattle About the Team OpenAI’s Hardware organization develops system and infrastructure solutions designed for the unique demands of advanced AI workloads. We work closely with architecture, infrastructure... 
    Performance
    Internship
    Work at office
    Relocation package

    OpenAI

    Los Angeles, CA
    3 days ago
  • $145k - $175k

     ...Built on a native, AI-powered platform and more...  ...bridges creativity and performance so campaigns don't...  ...As a Senior Security Engineer at Later, you will play...  ...closely with Engineering, Infrastructure, and Product teams to...  ...their security mindset Model accountability,... 
    Performance
    Permanent employment
    Local area
    Remote work

    Later

    Los Angeles, CA
    16 hours ago
  • $129k - $249.6k

     ...leverages a broad array of engineering disciplines against a diverse...  ...and architecture design to performance assessment to application...  ...Subdivision (IPS) delivers modeling, simulation, and analysis (...  ...: communication and ground infrastructures, signals intelligence, geo-... 
    Performance
    Full time
    For contractors
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    El Segundo, CA
    4 days ago
  •  ...Infrastructure Project Engineer Position Overview: Supports the development of infrastructure capital...  ...organize, coordinate, and report the performance of construction projects to the...  ...Experience utilizing Building Information Modeling (BIM). Experience with Leadership in... 
    Performance
    Contract work
    Work experience placement
    Work at office

    SummitHR

    Los Angeles, CA
    1 day ago
  • $230k - $385k

    Site Reliability Engineer, Infrastructure - Analytics Platform | OpenAI Careers Site Reliability Engineer...  ..., replication, capacity planning, performance tuning, and maintenance. Operate...  ...directly. About OpenAI OpenAI is an AI research and deployment company dedicated... 
    Performance

    OpenAI

    Los Angeles, CA
    1 day ago
  • A leading tech company in California is seeking a Performance Modeling Lead to develop and guide performance modeling frameworks for advanced AI systems. This role involves analyzing architectural trade-offs, translating insights into actionable recommendations, and collaborating... 
    Performance
    Relocation package

    OpenAI

    Los Angeles, CA
    3 days ago
  • $100k - $115k

     ...life on Mars. MISSION INTEGRATION ENGINEER, NETWORK AND INFRASTRUCTURE (STARSHIELD) Starshield leverages...  .... You’ll contribute to the performance and execution of satellite programs...  ...with networking protocols and the OSI Model. Experience with hardware deployments... 
    Performance
    Permanent employment
    Temporary work
    Shift work
    Weekend work

    SpaceX

    Hawthorne, CA
    1 day ago
  • $266k

    Advanced Packaging Multi-Physics Modeling Engineer | OpenAI Careers Hardware...  ...unique demands of advanced AI workloads. The team is...  ...OpenAI’s supercomputing infrastructure, the team also creates custom...  ...system levels to enable high-performance AI/HPC advanced packaging... 
    Performance

    OpenAI

    Los Angeles, CA
    2 days ago
  •  ...pioneering a disruptive social commerce model of affordable, on-trend, size-...  ...OVERVIEW We're looking for a highly skilled Infrastructure Engineer to join our team. Reporting to the Manager...  ...high availability and optimal performance. Security Automation: Implement and monitor... 
    Performance
    For contractors
    Summer work
    Local area
    Immediate start
    Worldwide
    Monday to Friday

    Fashion Nova, LLC

    Los Angeles, CA
    16 hours ago
  • $295k - $380k

    Research Infrastructure Engineer, Training Systems About the Team The team works on research and systems that advance frontier models. Our work often goes beyond standard training recipes, which...  ...reliability, debuggability, and performance across training and data... 
    Performance

    OpenAI

    Los Angeles, CA
    2 days ago
  • $335k

    Systems Engineer (Network / Storage / Systems) Hardware - San...  ...the physical and logical infrastructure that powers large‑scale AI systems. We design and...  ...environments that support frontier model training and inference...  ...tiers with focus on performance, lifecycle, and cost... 
    Performance
    Work at office
    Relocation package

    OpenAI

    Los Angeles, CA
    3 days ago
  • $106.8k - $194.8k

     ...WAF Operations Solution Engineer PRACTICE...  ...firewalls to maintain optimal performance and security for...  ...Leverage Terraform for infrastructure as code (IaC) to automate...  ...leader-enabled hybrid model. Our expectation is for...  ...Enabled by data, AI and advanced technology... 
    Performance
    Summer holiday
    Flexible hours

    EY

    Los Angeles, CA
    3 days ago
  •  ...Learning Operations (MLOps) Engineer is responsible for the...  ...of machine learning models, including design,...  ...reliable, and compliant AI solutions. The MLOps...  ...testing, debugging, and performance monitoring of AI...  ...solutions within existing infrastructure. Support predictive modeling... 
    Performance

    Compunnel, Inc.

    Los Angeles, CA
    4 days ago
  • $90k - $140k

     ...Corporation is hiring Space Systems Modeling and Simulation Engineers for the Communication and Network Architectures...  ..., radar, artificial intelligence (AI), and advanced data network domains....  ...and join us at MPD!Job SummaryCNAS performs analysis, modeling and simulation,... 
    Performance
    Civilian Contractor
    Internship
    Immediate start
    Remote work

    The Aerospace Corporation

    El Segundo, CA
    16 hours ago
  • $85k - $95k

     ...Data Engineer (Agent Systems) El Segundo, California...  ...paradigms in human-AI interaction. We're not...  ...the Developer Portal & Infrastructure Department, you will help...  ...evolve schemas, data models, and storage patterns...  ..., indexing, and query performance trade-offs. ~... 
    Performance
    Casual work
    Internship

    Faraday Future

    El Segundo, CA
    1 day ago
  • $293k

    Software Engineer, System Enablement Scaling - San Francisco and...  ...engineering backbone of OpenAI’s infrastructure. We design and deliver...  ...and operation of cutting-edge AI models. Our work spans system software...  ...fleet-level monitoring, and performance optimization. About the Role... 
    Performance

    OpenAI

    Los Angeles, CA
    2 days ago
  •  ...unique demands of advanced AI workloads. The team is...  ...integrated with AI models. In addition to...  ...OpenAI’s supercomputing infrastructure, the team also creates...  ...Design Verification (DV) Engineers to ensure functional correctness...  .... Familiarity with performance modeling, formal... 
    Performance

    OpenAI

    Los Angeles, CA
    16 hours ago
  • $172.8k

     ...As a Principal Systems Engineer, you will lead the...  ...solutions for high-density AI data centers in 2026...  ...power the next wave of AI infrastructure.• Cross-functional...  ...specifications. Capability to model and characterize power...  ...to balance cost/performance trade-offs and present... 
    Performance
    Local area

    Infineon Technologies AG

    El Segundo, CA
    2 days ago
  • YO IT Consulting is looking for a Senior Civil Engineer to contribute to AI systems by evaluating advanced language models. Candidates should have 4+ years of experience in civil engineering, expertise in infrastructure design, and a Bachelor’s degree in Civil Engineering... 
    Remote job

    YO IT Consulting

    Los Angeles, CA
    4 days ago
  • Component and Product Quality Engineer, Interconnects OpenAI’...  ...demands of advanced AI workloads. The team is...  ...integrated with AI models. In addition to...  ...OpenAI’s supercomputing infrastructure, the team also creates...  ...Own supplier and CM performance management: scorecards... 
    Performance
    Contract work

    OpenAI

    Los Angeles, CA
    2 days ago
  •  ...Senior AI Software Engineer In Test TWG Global is seeking a Senior AI Software...  ..., harnesses, evaluation infrastructure, and tooling that make...  ...Chrome extensions, not just the model layer. You'll work...  ...infrastructure for benchmarking agent performance against SOTA LLMs,... 
    Performance
    Contract work

    TWG Global AI

    Santa Monica, CA
    16 hours ago
  • $177.8k - $240.5k

     ...GDSP is seeking a Data Engineer to own the data infrastructure that unlocks deal intelligence...  ...the pipelines, data models, and platforms that enable...  ...will leverage generative AI and AWS services to raise...  ...that quantify deal execution performance and operational health... 
    Performance
    Local area
    Flexible hours

    Amazon

    Santa Monica, CA
    3 days ago
  • $170k - $230k

     ...patented machine learning and AI technology (Cognition...  ...Learning Operations Engineer to lead our ML Ops team and drive the infrastructure, tooling, and processes...  ...and optimization of ML models that process multi-...  ...infrastructure and developing high-performing teams. Key... 
    Performance
    Summer work
    Work at office
    Flexible hours

    ZEFR

    Marina Del Rey, CA
    2 days ago
  • $61k - $100k

     ...Competency: Data, Analytics & AI Industry/Sector:...  ...in data and analytics engineering focus on leveraging...  ...algorithms, models, and systems to enable...  ...habits to sustain high performance and develop your potential...  ...templates, Terraform for infrastructure as code (IaC)... 
    Performance
    Full time
    H1b

    PwC

    Los Angeles, CA
    4 days ago
  • $171.6k - $230.1k

     ...Staff GenAI/ML Engineer (Emerging Tech & AI Automation) At Disney, we're storytellers...  ...(GenAI), Large Language Models (LLMs), and automation....  ..., conduct model performance evaluations, and implement...  ...practices in MLOps and GenAI infrastructure. Design and build... 
    Performance
    Permanent employment
    Work experience placement

    Walt Disney Company

    Burbank, CA
    16 hours ago
  • $310k

     ...Operating System Firmware Engineer | OpenAI Careers...  ...unique demands of advanced AI workloads. The team is...  ...integrated with AI models. In addition to...  ...OpenAI’s supercomputing infrastructure, the team also creates...  ...cluster fabric, ensuring performance, reliability, availability... 
    Performance
    Work at office
    Remote work
    Relocation package

    OpenAI

    Los Angeles, CA
    16 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to AI Infrastructure Performance Modeling Engineer. Be the first to apply!