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Freelance Power Supply Design Engineer Jobs (NOW HIRING)

VOLT

Power Supply Design Engineer

Rochester, NY · On-site

$140K/yr

Move Forward with Volt Volt is immediately hiring Power Supply Design Engineer in Rochester, NY As a Power Supply Design Engineer, you will: Have strong expertise in power converter design to support ...

Etched

Power Systems Design Engineer

San Jose, CA · On-site

$2.0K/mo

Power Supply Integration Engineer We are seeking a Power Systems Design Engineer to join our team and contribute to the development of advanced power solutions for high-power processors. As a Power ...

Etched

Power Systems Design Engineer

San Jose, CA · On-site

$2.0K/mo

Power Supply Integration Engineer We are seeking a Power Systems Design Engineer to join our team and contribute to the development of advanced power solutions for high-power processors. As a Power ...

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Freelance Power Supply Design Engineer information

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$47

$132

How much do freelance power supply design engineer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for freelance power supply design engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

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

Freelance power supply design engineers can potentially earn $500,000 annually with extensive experience, specialized skills, and a strong client base, often working on high-value projects or consulting contracts. However, such earnings are uncommon and typically require advanced certifications, a solid reputation, and a high level of expertise in the field.

What are some common challenges faced by freelance Power Supply Design Engineers when working with multiple clients simultaneously?

Freelance Power Supply Design Engineers often juggle several projects at once, each with unique requirements, timelines, and communication styles. Managing conflicting deadlines, adapting to different hardware design standards, and ensuring clear documentation across projects can be challenging. To succeed, freelancers must establish strong project management practices, stay organized with meticulous documentation, and communicate proactively with clients to clarify expectations and resolve technical issues promptly.

What does a Freelance Power Supply Design Engineer do?

A Freelance Power Supply Design Engineer specializes in designing, developing, and testing power supply systems for various electronic devices and applications. They work independently or on a contract basis for clients, often handling tasks such as schematic design, PCB layout, component selection, and ensuring compliance with safety and efficiency standards. These engineers are skilled in creating solutions for AC-DC, DC-DC, or other power conversion needs, troubleshooting existing systems, and optimizing power management. Their work is essential in industries like telecommunications, consumer electronics, automotive, and industrial equipment. They may also be responsible for documentation, prototyping, and collaborating with other engineering teams as needed.

What is the difference between Freelance Power Supply Design Engineer vs Electrical Design Engineer?

AspectFreelance Power Supply Design EngineerElectrical Design Engineer
CredentialsRelevant certifications, engineering degree, specialized power supply knowledgeEngineering degree, often with electrical or electronics specialization
Work EnvironmentIndependent, project-based, remote or on-siteCompany offices, design teams, on-site or remote
Industry UsageFreelance, consulting, contract work in power electronicsManufacturing, construction, infrastructure projects

Freelance Power Supply Design Engineers focus on designing power supply units independently, often working on specific projects for multiple clients. Electrical Design Engineers typically work within companies, handling broader electrical systems design. Both roles require relevant certifications and electrical knowledge, but their work environments and employment types differ significantly.

What are the key skills and qualifications needed to thrive as a Freelance Power Supply Design Engineer, and why are they important?

To excel as a Freelance Power Supply Design Engineer, you need expertise in analog and digital circuit design, power electronics, and thorough knowledge of electrical engineering principles, typically backed by a relevant degree. Familiarity with simulation tools like SPICE, PCB design software (such as Altium Designer or Eagle), and industry standards or certifications (like IPC or IEEE) is essential. Outstanding problem-solving abilities, project management, and effective communication with clients are crucial soft skills in this freelance role. These skills ensure the delivery of reliable, efficient designs that meet client specifications and deadlines while maintaining professional relationships.

What engineers make $200,000 a year?

Senior power supply design engineers with extensive experience, advanced skills in circuit design, and certifications can earn $200,000 or more annually, especially in high-demand industries like aerospace, defense, or large electronics manufacturing. Achieving this salary often requires specialized knowledge, leadership roles, and working in regions with high living costs or competitive markets.

What engineers make $500,000?

Senior power supply design engineers with extensive experience, specialized skills in high-voltage systems, and advanced certifications can earn salaries approaching or exceeding $500,000 annually, especially in high-demand industries or consulting roles. Such compensation often includes bonuses, profit sharing, or stock options, and typically requires leadership responsibilities and a strong track record of successful projects.

What engineers make $300,000 a year?

Senior power supply design engineers with extensive experience, advanced skills in circuit design, and certifications can earn $300,000 or more annually, especially in high-demand industries like aerospace, defense, or large-scale manufacturing. Achieving this level often requires specialized knowledge, leadership roles, and working in competitive or high-cost regions.
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Freelance Power Supply Design Engineer jobs near you
Infographic showing various Freelance Power Supply Design Engineer job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $99,230 per year, or $47.7 per hour.
Power Supply Design Engineer

Power Supply Design Engineer

Super Micro Computer

San Jose, CA • On-site

$100K - $120K/yr

Full-time

Posted 23 days ago

Job description

Job Req ID: 28549
About Supermicro:
Supermicro® is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, passionate, and committed engineers, technologists, and business leaders to join us.
Job Summary:
Supermicro is seeking a Power Supply Design Engineer who can lead the product design, review, and validation of server power supply and related products. The ideal engineer will not just lead a team, but will be a hands-on, and shall have 2+ years ITE server power supply design experiences, cover PFC, flyback, LLC, phase shift, power sharing, OringFET applications in mass production with records. This individual will be required to work cross-department and assist product managers as needed in product design and development.
Essential Duties and Responsibilities:
Includes the following essential duties and responsibilities (other duties may also be assigned):
• Ability to perform schematics design, BOM generation, debugging and testing of power supply
• Research, analyze and recommend new power supply design approaches
• Plan project, manage schedule and work to meet TTM (Time to market), reduce cost and improve product quality
• Evaluate current and future high efficiency & compact power supply design and recommend design modifications or enhancements to eliminate design roadblocks, improve product performance, and product quality
• Collaborate with system or lab validation testing engineers to discover and resolve any design, signal integrity, or quality related issues
• Create and review technical documentation including product specifications, layout instructions, test procedures, etc.
• Support other teams & FAE for technical support and perform failure analysis
• Support sales to fix customer's problem
• Support Power Supply Product Manager for technical support
• Evaluate and debug design prototypes on the bench and generate detailed engineering reports of findings and recommendations
Qualifications:
• BSEE/MSEE with 2+ years of direct experience with AC to DC server power supply design
• Abilities to work independently in a highly efficient way to achieve design goals with quality, efficiency, and with minimal supervision
• Strong analytical/problem solving skills, excellent written and oral communication skills
• Self-motivated, team player with ability to work in fast-paced environment
• High power density (30W~60W/cubic inch) design experienced is desired
• power supply design experiences in resonant/redundant power supply is desired
• Familiar with simulation tools such as PSIM, PSPICE, Mathcad, Matlab and experience with I2C or PMbus interface
• Professional in power supply circuit analysis, simulation, and debugging
• Comprehensive knowledge of using new power devices
• Experienced in high power transformer design
• Experience with quality control aspect (ex. DFM, FMEA) for power supply manufacturing or design is desired
Salary Range
$100,000 - $120,000
The salary offered will depend on several factors, including your location, level, education, training, specific skills, years of experience, and comparison to other employees already in this role. In addition to a comprehensive benefits package, candidates may be eligible for other forms of compensation, such as participation in bonus and equity award programs.
EEO Statement
Supermicro is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of Supermicro to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.

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