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Senior Optimization Engineer Jobs in California (NOW HIRING)

Hitachi

Senior Optimization Engineer

Santa Clara, CA · Remote

$122K - $168K/yr

As a Senior Optimization Engineer, you will work at the intersection of advanced mathematics, software engineering, and power systems. You'll design and implement optimization models that help ...

Hitachi, Ltd.

Senior Optimization Engineer

Santa Clara, CA · On-site

$122K - $168K/yr

As a Senior Optimization Engineer, you will work at the intersection of advanced mathematics, software engineering, and power systems. You'll design and implement optimization models that help ...

Apple

Sr. ML Optimization Engineer, iCloud

Cupertino, CA · On-site

$128K - $177K/yr

As a Sr. ML Optimization Engineer, you will work at the intersection of systems engineering, infrastructure strategy, applied analytics, machine learning, and large-scale optimization. You will have ...

Apple

Sr. ML Optimization Engineer, iCloud

Cupertino, CA

$181K - $318K/yr

As a Sr. ML Optimization Engineer, you will work at the intersection of systems engineering, infrastructure strategy, applied analytics, machine learning, and large-scale optimization. You will have ...

Apple

Sr. ML Optimization Engineer, iCloud

Cupertino, CA

$181K - $318K/yr

As a Sr. ML Optimization Engineer, you will work at the intersection of systems engineering, infrastructure strategy, applied analytics, machine learning, and large-scale optimization. You will have ...

Apple

Sr. ML Optimization Engineer, iCloud

Cupertino, CA

$181K - $318K/yr

As a Sr. ML Optimization Engineer, you will work at the intersection of systems engineering, infrastructure strategy, applied analytics, machine learning, and large-scale optimization. You will have ...

Apple

Sr. ML Optimization Engineer, iCloud

Cupertino, CA

$181K - $318K/yr

As a Sr. ML Optimization Engineer, you will work at the intersection of systems engineering, infrastructure strategy, applied analytics, machine learning, and large-scale optimization. You will have ...

Mytra

Senior Modeling & Optimization Engineer

Brisbane, CA · On-site

$175K - $190K/yr

This role sits within the Modeling & Optimization team, the technical and analytical backbone of ... Build and hand off self-serve tooling to the commercial org - so solutions engineers and designers ...

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All JobsSenior Optimization Engineer JobsSenior Optimization Engineer Jobs in California

Senior Optimization Engineer information

See California salary details

$58.7K

$124.9K

$181.1K

How much do senior optimization engineer jobs pay per year?

As of Jun 16, 2026, the average yearly pay for senior optimization engineer in California is $124,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,600.00 per year, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior Optimization Engineers, especially those with advanced skills in data analysis, machine learning, and experience in high-demand industries like technology or finance, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in large tech companies or startups with significant growth potential.

Can you make $500,000 as an electrical engineer?

Senior optimization engineers typically focus on improving processes and systems, and while electrical engineers can earn high salaries, reaching $500,000 annually is uncommon and usually requires extensive experience, advanced skills, leadership roles, or working in specialized industries such as aerospace or semiconductor manufacturing. Salary levels vary based on location, company, and expertise, with top earners often holding managerial or executive positions.

How much do optimisation engineers make?

Optimization engineers typically earn a median salary ranging from $80,000 to $130,000 annually, depending on experience, location, and industry. Senior roles with advanced skills in data analysis, algorithms, and tools like Python or MATLAB tend to be at the higher end of this range.

What engineer makes $500,000 a year?

Senior Optimization Engineers in high-demand industries or with extensive experience, specialized skills, and advanced certifications can earn salaries approaching or exceeding $500,000 annually, especially in tech companies or finance sectors. Compensation often includes base salary, bonuses, and stock options, and reaching this level typically requires a combination of expertise in data analysis, programming, and optimization tools.

What is a Senior Optimization Engineer?

A Senior Optimization Engineer is a highly experienced professional who specializes in improving the efficiency and performance of systems, processes, or products. They use advanced analytical, mathematical, and engineering techniques to identify inefficiencies and develop solutions that maximize output while minimizing costs or resource usage. Senior Optimization Engineers often work in industries such as manufacturing, software, logistics, and energy. Their responsibilities may include data analysis, algorithm development, simulation modeling, and collaborating with cross-functional teams to implement improvements. This role typically requires a strong background in engineering, mathematics, and optimization methods, as well as several years of relevant experience.

How do Senior Optimization Engineers typically collaborate with cross-functional teams to implement solutions?

Senior Optimization Engineers often work closely with data scientists, software developers, and business analysts to design and implement process improvements. They play a key role in translating complex mathematical models into practical solutions that can be integrated into existing systems. Regular communication and collaboration are essential, as these engineers must ensure that proposed optimizations align with business goals and technical constraints. Effective teamwork and stakeholder engagement are crucial for successfully moving projects from concept to execution.

What are the key skills and qualifications needed to thrive as a Senior Optimization Engineer, and why are they important?

To thrive as a Senior Optimization Engineer, you need expertise in mathematical modeling, data analysis, and optimization algorithms, typically supported by a degree in engineering, mathematics, or a related field. Proficiency in programming languages (such as Python, MATLAB, or C++), optimization software (like Gurobi or CPLEX), and familiarity with simulation tools are commonly required. Strong problem-solving abilities, effective communication, and project management skills help you stand out in this role. These skills and qualities are vital to developing efficient solutions, collaborating with cross-functional teams, and driving impactful process improvements.

What is the difference between Senior Optimization Engineer vs Data Scientist?

AspectSenior Optimization EngineerData Scientist
Required CredentialsBachelor's or Master's in Engineering, Mathematics, or related field; experience in optimization algorithmsBachelor's or Master's in Computer Science, Statistics, or related field; proficiency in data analysis
Work EnvironmentEngineering teams, product development, operationsData analysis teams, research, business intelligence
Industry UsageManufacturing, logistics, tech companies focusing on process optimizationTech, finance, healthcare, focusing on data-driven insights

While both roles require strong analytical skills and technical expertise, Senior Optimization Engineers focus on improving processes and systems through optimization techniques, whereas Data Scientists analyze data to generate insights and support decision-making. The roles often collaborate but serve different core functions within organizations.

What are the most commonly searched types of Optimization Engineer jobs in California? The most popular types of Optimization Engineer jobs in California are:
What cities in California are hiring for Senior Optimization Engineer jobs? Cities in California with the most Senior Optimization Engineer job openings:
Senior Optimization Engineer jobs near you
Infographic showing various Senior Optimization Engineer job openings in California as of June 2026, with employment types broken down into 2% As Needed, 67% Full Time, 26% Part Time, and 5% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $124,900 per year, or $60 per hour.
Senior Optimization Engineer

Senior Optimization Engineer

Hitachi

Santa Clara, CA • Remote

$122K - $168K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago

Job description

Location:

Santa Clara, California, United States

Job ID:

R0125439

Date Posted:

2026-04-21

Company Name:

HITACHI ENERGY USA INC

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

At Hitachi Energy, we are driving the transformation of the global power system to enable a sustainable energy future. This is your chance to join a team that is solving some of the most complex challenges in the energy industry-optimizing electricity markets, integrating renewables, and ensuring grid reliability in real time.

As a Senior Optimization Engineer, you will work at the intersection of advanced mathematics, software engineering, and power systems. You'll design and implement optimization models that help utilities and market operators make smarter, faster decisions. Your work will directly impact how energy flows across regions, how markets operate efficiently, and how we accelerate the transition to clean energy.

If you thrive on solving technical puzzles, collaborating with global experts, and creating solutions that matter, this role offers more than a career-it offers a purpose. Join us and help shape the future of energy.

How You'll Make an Impact

  • Analyze customer requirements and propose technically sound solutions.

  • Design, develop, and test optimization applications for power systems and markets.

  • Integrate and document software solutions following best practices.

  • Support software releases and troubleshoot complex technical issues.

  • Research and apply advanced mathematical modeling and numerical methods.

  • Collaborate with internal teams and represent Hitachi Energy in customer meetings.

  • Contribute to improving software development processes and documentation.

  • Travel occasionally to support global customer projects.

  • Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.

Your Background

  • Bachelor's degree in Electrical Engineering with emphasis in electricity markets.

  • Minimum 5 years of experience in optimization modeling tools and solvers (AMPL/AIMMS, CPLEX, Gurobi).

  • Minimum 3 years of experience with high-level programming languages.

  • Minimum 3 years of experience using Linux or AIX operating systems.

  • Minimum 2 years developing power system application software for electricity markets.

  • Strong written and oral communication skills in English.

  • Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States.

More About Us

We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.For this role, depending on grade and experience, we offer the following employee benefits (subject to the respective plan rules):
Health Care (medical, dental, vision, etc.)
Financial Wellbeing: (Employer sponsored pension - 401(k) Program with generous company match and contribution, Life/AD&D Insurance, disability insurance)
Family Care: Life and Family (Legal, pet, auto, home, identity theft, etc.), special needs support, and adoption assistance
Work-Life: Enhanced leave programs (FMLA, Military Service Leave, Maternal, Paternal, adoption, vacation, and holiday).
Employee Engagement and Development: Employee Resource Groups (depending on location), tuition reimbursement program, on-demand

learning platforms.

Equal Employment Opportunity (EEO)-Females/Minorities/Protected Veterans/Individuals with Disabilities

Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.
Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017

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