Top 1136 systems test engineer Jobs in irvine, ca

Senior AI/ML Engineer - Remote
Optum —Irvine, CA
- $91,700 - $163,700 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Pass drug screening
Validation Engineer I
LG Electronics —Aliso Viejo, CA
- $57,787 - $77,050 a year
- Full-time
- Bachelor of Science
- Engineering
- Data analysis skills
- Paid parental leave
- Paid holidays
Quick Apply
Hardware Engineer
Belcan —Irvine, CA
- $45.95 - $47.60 an hour
- Contract
- Military
- Computer literacy
- Bachelor of Science
- Disability insurance
- Health insurance
Quick Apply
2d
Manual QA Engineer
Multi Media LLC —Irvine, CA
- $90,000 - $115,000 a year
- Full-time
- Remote
- Mid-level
- JavaScript
- Agile
- Paid holidays
- Disability insurance
Quick Apply
Electrical Engineer - Medical Devices
BIOLASE —Foothill Ranch, CA
- $85,000 - $115,000 a year
- Full-time
- Background check
- Mid-level
- In-person
- Health savings account
- Health insurance
Quick Apply
8d
Software Engineer – Embedded Linux OS & Firmware (Qt / C++)
Nuve Controls LLC —Tustin, CA
- $120,000 - $145,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Senior Electrical Engineer, Avionics Design
The Judge Group —Costa Mesa, CA
- $75 - $90 an hour
- Full-time
- 8 years
- Analysis skills
- Experience equivalent to degree accepted
Quick Apply
Quoting Engineer
INTERCONNECT SOLUTIONS COMPANY LLC —Fountain Valley, CA
- $95,000 - $110,000 a year
- Full-time
- Schematics
- Mid-level
- Analysis skills
Quick Apply
Electrical Engineer
Design Catapult, Inc. —Fountain Valley, CA
- From $100,000 a year
- Full-time
- 5 years
- Bachelor's degree
- US work authorization
- Paid holidays
- Health insurance
Quick Apply
New Project Engineer
Howmet Aerospace —Brea, CA
- $68,600 - $110,500 a year
- Full-time
- Engineering
- Mid-level
- 3 years
Quick Apply
Principal Software Architect
Arkham Technology Ltd. —Irvine, CA
- $150,000 - $180,000 a year
- Full-time
- Management
- Computer Science
- 5 years
- Relocation assistance
- Health insurance
Quick Apply
Sr Electronics Engineer
OC business finder —Irvine, CA
- $130,476.06 - $150,573.33 a year
- Full-time
- 5 years
- Linux
- In-person
- Paid holidays
- Health insurance
Quick Apply
8d
Smart Thermostat Engineer — C++ / HVAC Controls / Algorithms
Nuve Controls LLC —Tustin, CA
- $160,000 - $195,000 a year
- Full-time
- Hybrid work
- System design
- Residential
- C++
- Health insurance
- Dental insurance
Quick Apply
Senior Software Engineer - Contract
Advantest —Lake Forest, CA
- $190,000 - $230,000 a year
- Temporary
- Background check
- Azure
- Computer Science
Quick Apply
Electronics Manufacturing/Process Engineer (SMT/PCBA)
Design West Technologies —Tustin, CA
- $130,000 - $150,000 a year
- Full-time
- 5 years
- Engineering
- Mid-level
Quick Apply
Sr. Test Instrumentation Engineer
The Structures Company, LLC —Irvine, CA
- $85 an hour
- Contract
- 5 years
- Analysis skills
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
14d
Project Engineer
Wecoso, Inc. —Huntington Beach, CA
- $101,000 - $135,000 a year
- Full-time
- Engineering
- Mid-level
- 3 years
- Health insurance
- Paid time off
Quick Apply
Senior Software Engineer – Healthcare Systems
Health Plan of San Mateo —California
- $118,408 - $152,098 a year
- Full-time
- Computer science
- Microsoft Excel
- Microsoft Outlook
Quick Apply
Specialist Software Engineer
L3Harris Technologies —Anaheim, CA
- $97,000 - $180,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Analysis skills
- Paid holidays
- Disability insurance
API Test Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule

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systems test engineer jobs near irvine, ca

Senior AI/ML Engineer - Remote

Optum -
Irvine, CA

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Job Details

Full-time
$91,700 - $163,700 a year

Qualifications

AI models
Computer science
AI platforms (beyond public GPTs)
Scalable systems
Computational framework
Developing large-scale AI models
Natural language processing
Scalability
Machine learning libraries
Machine learning frameworks
Design (software development lifecycle)

Full Job Description

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together.

Optum AI is UnitedHealth Group's enterprise AI team. We are AI/ML scientists and engineers with deep expertise in AI/ML engineering for health care. We develop AI/ML solutions for the highest impact opportunities across UnitedHealth Group businesses including UnitedHealthcare, Optum Financial, Optum Health, Optum Insight, and Optum Rx.

We are seeking a self-motivated and proactive individual to drive the development and implementation of AI-based tools and workflows. You will collaborate closely with research, engineering, and product teams to translate cutting-edge AI advancements into production-ready capabilities. The ideal candidate consistently seeks opportunities to enhance system performance and contribute to organizational objectives, while upholding ethical AI principles by embedding fairness, transparency, and accountability throughout the model development lifecycle.

You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

Primary Responsibilities:

Design and implement AI systems for conversational search in medical content
Evaluate, debug, and improve conversational AI to ensure accuracy and efficiency
Monitor and optimize system performance for latency, cost, and reliability
Explore and apply reinforcement learning and self-improving techniques
Collaborate and communicate effectively with cross-functional teams and stakeholders to deliver scalable solutions
Ensure responsible and ethical AI practices throughout all stages of development
Stay up-to-date with advances in AI/ML and actively contribute ideas, research, or solutions to improve team and product capabilities
Collaborate with research, engineering, and product teams to translate cutting-edge AI advancements into production-ready capabilities. Uphold ethical AI principles by embedding fairness, transparency, and accountability throughout the model development lifecycle

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

Graduate degree in computer Science or similar fields
4+ years of hands-on experience in AI/ML, with a solid focus on natural language processing (NLP) and Language Models
3+ years of experience with libraries such as Langchain, OpenAI API, Hugging Face Transformers, or similar tools for finetuning and integrating LLMs
Experience with agentic frameworks such as LangGraph, AutoGen, Bedrock, or Vertex AI, demonstrated by contributing to projects involving the design of modular and scalable AI agents

Preferred Qualifications:

Experience deploying agentic systems in production environments, ensuring scalability, reliability, and performance
Experience with RL training for language models
Experience working on collaborative software projects using GitHub
Proven ability to engage in AI/ML research, evidenced by peer-reviewed publications or technical reports, and by incorporating recent advances in NLP and agentic frameworks into product-led projects

All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy.

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.

#OptumTechPJ

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Refine Your Search

systems test engineer jobs in irvine, ca

Senior AI/ML Engineer - Remote

Validation Engineer I

Hardware Engineer

Manual QA Engineer

Electrical Engineer - Medical Devices

Software Engineer – Embedded Linux OS & Firmware (Qt / C++)

Senior Electrical Engineer, Avionics Design

Quoting Engineer

Electrical Engineer

New Project Engineer

Principal Software Architect

Sr Electronics Engineer

Smart Thermostat Engineer — C++ / HVAC Controls / Algorithms

Senior Software Engineer - Contract

Electronics Manufacturing/Process Engineer (SMT/PCBA)

Sr. Test Instrumentation Engineer

Project Engineer

Senior Software Engineer – Healthcare Systems

Specialist Software Engineer

API Test Engineer - AI Trainer

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