Top 110 Prompt engineer Jobs in Irvine, Ca

Machine Learning Engineer (Agent & Inference) - (Chinese Mandarin Speaker)
Bitus Labs —Irvine, CA
- From $130,000 a year
- Full-time
- Azure
- Computer Science
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Senior AI Engineer
Flex Employee Services —Irvine, CA
- $47 - $51 an hour
- Contract
- Background check
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
10d
AWS AI Engineer / USC and GC Candidates can ONLY Apply
Hudson Manpower —Irvine, CA
- Full-time
- Remote
- 7 years
- System design
- English
- Profit sharing
- Paid training
Quick Apply
AWS AI Engineer / USC and GC Candidates can ONLY Apply
Hudson Manpower —Costa Mesa, CA
- Full-time
- Remote
- 7 years
- System design
- English
- Profit sharing
- Paid training
Quick Apply
Controls Engineer
E Tech Group —Chino, CA
- $80,000 - $130,000 a year
- Remote
- Customer service
- 5 years
- Engineering
- Paid holidays
- Health insurance
Quick Apply
AI Engineer
Precision Castparts Corp. —Santa Ana, CA
- $96,300 - $115,000 a year
- Full-time
- Mid-level
- SQL
- APIs
- Paid holidays
- Health insurance
Implementation Engineer
Gemology —Rancho Santa Margarita, CA
- $80,000 - $120,000 a year
- Full-time
- Hybrid work
- APIs
- Teaching
- Entry level
- Paid holidays
- Health insurance
Quick Apply
8d
Sr. AI Agent / Prompt Engineer
Hyundai Capital America —Irvine, CA
- $132,000 - $204,600 a year
- Full-time
- Hybrid work
- Computer Science
- Writing skills
- System design
- Health savings account
- Disability insurance
Technical Program Manager II, Agentic AI, gTech
Google —Irvine, CA
- $138,000 - $198,000 a year
- Full-time
- Mid-level
- Office
- Bachelor's degree
AI Agent Engineer
Benchmark Sports —Irvine, CA
- Full-time
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Acceptance Test Procedure Technician
Anduril Industries —Costa Mesa, CA
- $35 - $46 an hour
- Email
- Up to 50% travel
- Mid-level
- Assembly
Quick Apply
Marketing Assistant
KPFF Consulting Engineers —Irvine, CA
- $28 - $30 an hour
- Overtime
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Marketing
- Paid holidays
- Health insurance
Quick Apply
Project Engineer
Safran —Irvine, CA
- $105,000 - $155,000 a year
- Full-time
- 7 years
- Bachelor of Science
- Trade school
13d
Engineer
Tata Consultancy Services —Irvine, CA
- $90,000 - $160,000 a year
- 5 years
- Senior level
- Python
AI Engineer Lead
Capital Group Companies —Irvine, CA
- $179,273 - $286,837 a year
- Full-time
- Computer science
- Computer Science
- APIs
- Health insurance
- Benefits from day one
7d
AI engineer with Agentic experience
Luxoft —Irvine, CA
- 5 years
- English
- AWS
Senior Machine Learning Engineer
Capital Group Companies —Irvine, CA
- $201,683 - $322,693 a year
- Full-time
- Computer Science
- System design
- AWS
- Health insurance
- Benefits from day one
Agentic AI Engineer — Healthcare AI
Deloitte —Costa Mesa, CA
- $110,700 - $372,900 a year
- Full-time
- Computer Science
- Up to 50% travel
- System design
AI Solutions Engineer, Talent Acquisition
Anduril Industries —Costa Mesa, CA
- $129,000 - $171,000 a year
- Email
- System design
- Senior level
- 4 years
Quick Apply
AI Engineer/Data Scientist
Commercial Bank of California —Irvine, CA
- $170,000 - $220,000 a year
- Full-time
- Hybrid work
- Computer science
- 7 years
- Computer Science
- AD&D insurance
- Paid holidays

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prompt engineer jobs near irvine, ca

Machine Learning Engineer (Agent & Inference) - (Chinese Mandarin Speaker)

Bitus Labs -
Irvine, CA

Quick Apply

Job Details

Full-time
From $130,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Vision insurance
401(k) matching
Life insurance
Retirement plan

Qualifications

AI models
Containerization systems
Performance monitoring
Mandarin
Software engineering
PyTorch
Software deployment
System performance optimization
AI platforms (beyond public GPTs)
Computational framework
Databases
Machine learning cloud services
AWS
Machine intelligence
Bachelor's degree
Model deployment
Systems engineering
Production monitoring
Monitoring system implementation
Chinese
Machine learning libraries
System tuning
Data performance optimization
Model evaluation
Machine learning frameworks
MLOps

Full Job Description

About the Role

We're an online gaming company using AI to power and personalize player experiences. This role sits within the AI Engineering team, which is responsible for taking AI capabilities into production. This role focuses primarily on agent systems, with model deployment and inference engineering as a secondary responsibility.

We do not train foundation models from scratch. Our focus is on production AI systems, model adaptation, inference optimization, and agentic applications.

Responsibilities

Agent Systems — Primary

Design, build, and optimize LLM-powered agents, including planning, tool use, workflow orchestration, and multi-step reasoning
Architect memory systems, including short-term memory, long-term memory, context management, and session state
Build and optimize RAG pipelines for relevance, grounding, freshness, and retrieval quality
Design and operate vector-store infrastructure (e.g., pgvector, Milvus, Qdrant, Weaviate)
Define evaluation methodologies for agents, prompts, and workflows
Optimize end-to-end agent quality, latency, reliability, and operating cost

Model Deployment & Inference — Secondary

Build and operate production inference services that are low-latency, high-concurrency, and highly reliable
Serve online-learning models (e.g., contextual bandits and reinforcement learning policies) with real-time inference and online parameter or weight updates
Deploy and optimize AI inference systems for latency, throughput, reliability, and resource efficiency
Analyze and resolve inference-serving bottlenecks
Support deployment and serving of recommendation, ranking, and reinforcement learning models developed by research scientists
Apply lightweight model adaptation techniques (e.g., LoRA, QLoRA, PEFT) when appropriate for domain-specific requirements

MLOps — Supporting Both

Build and maintain deployment pipelines, observability systems, and tracing infrastructure for agents and serving endpoints
Monitor quality regression, performance degradation, and model drift
Maintain version control for models, prompts, datasets, and agent configurations
Contribute to automated validation, testing, and CI/CD workflows for AI systems

Collaboration

Partner with research scientists, backend engineers, and data scientists to integrate AI systems into production products
Document systems, best practices, and internal tooling
Contribute to engineering standards and operational excellence across AI initiatives

Required Qualifications

Bachelor's or Master's degree in Computer Science, Machine Learning, or a related field
3+ years of industry experience in Machine Learning Engineering or related roles
Strong software and systems engineering experience, including building low-latency, reliable production services in languages such as Go, Rust, C++, or equivalent
Experience building or supporting real-time inference systems for recommendation, ranking, contextual bandits, reinforcement learning, or similar adaptive machine learning applications Strong experience with PyTorch and the Hugging Face ecosystem
Experience building production LLM or agent applications (e.g., LangGraph, LlamaIndex, or equivalent frameworks)
Hands-on experience with RAG systems, embeddings, and vector databases
Experience evaluating and monitoring LLM or agent systems in production
Experience deploying and optimizing production machine learning or LLM systems
Understanding of inference runtime behavior, resource utilization, latency optimization, and production serving performance
Experience with Docker and Kubernetes
Experience with cloud platforms such as AWS, GCP, or Azure
Fluent Mandarin Chinese

Preferred / Nice to Have

Experience fine-tuning open-weight LLMs using LoRA, QLoRA, PEFT, or related approaches
Familiarity with the underlying algorithms used in recommender systems, ranking systems, contextual bandits, or reinforcement learning
Experience with custom GPU kernel development using CUDA or OpenAI Triton
Experience with graph-level optimization and low-level inference performance tuning
Experience with large-scale distributed training (e.g., FSDP, DeepSpeed, multi-GPU workloads)
Experience deploying models to edge environments using TFLite, CoreML, or NPU accelerators
Strong understanding of CI/CD principles and deployment workflows
Background in gaming, gaming AI, or player personalization systems
Experience with distributed systems, Spark, Hadoop, or large-scale data infrastructure

Pay: From $130,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Paid time off
Parental leave
Retirement plan
Vision insurance

Language:

Chinese (Required)

Ability to Commute:

Irvine, CA 92618 (Required)

Ability to Relocate:

Irvine, CA 92618: Relocate before starting work (Required)

Work Location: In person

Quick Apply

Refine Your Search

prompt engineer jobs in irvine, ca

Machine Learning Engineer (Agent & Inference) - (Chinese Mandarin Speaker)

Senior AI Engineer

AWS AI Engineer / USC and GC Candidates can ONLY Apply

AWS AI Engineer / USC and GC Candidates can ONLY Apply

Controls Engineer

AI Engineer

Implementation Engineer

Sr. AI Agent / Prompt Engineer

Technical Program Manager II, Agentic AI, gTech

AI Agent Engineer

Acceptance Test Procedure Technician

Marketing Assistant

Project Engineer

Engineer

AI Engineer Lead

AI engineer with Agentic experience

Senior Machine Learning Engineer

Agentic AI Engineer — Healthcare AI

AI Solutions Engineer, Talent Acquisition

AI Engineer/Data Scientist

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