Early Power Electronics Engineer

Telemetry Today LLC; Los Angeles (CA); On-site; USD 88,000 - 121,000; Full time

Benefits offered by this job

Equity / stock options

Best-in-class healthcare

Comprehensive PTO

401(k) with matching

Parental leave

Daily catered lunch

Office in Playa Vista

Smaller startup culture with impact

Job summary

Apex Technology, Inc. in Playa Vista, CA is seeking an Early Power Electronics Engineer to lead architecture, development, and delivery of flight-critical power systems for our spacecraft.

You will drive generation, storage, conversion, and distribution to meet platform requirements, with opportunities to contribute across our vertically integrated design environment. Join a fast-growing space startup offering equity, top-tier healthcare, generous PTO, retirement matching, parental leave, and a

Qualifications

• 1+ years of spacecraft electronics experience.
• Experience across spacecraft power systems.
• Bachelor’s degree in aerospace engineering or a related field; master’s preferred but not required.

Responsibilities

• Design, analysis, and testing of spacecraft power systems, including generation, storage, distribution, and DC-DC conversion.
• Perform power system verification testing and analysis.
• Collaborate with design, test, and production engineers to create power electronics hardware.

Skills

Spacecraft electronics

Power electronics

Electrical design

Education

Bachelor's degree in aerospace engineering or related field

Job description

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.

For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.

Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.

We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.

About the Role

Apex is seeking a spacecraft Early Power Electronics Engineer to work on a closely integrated team who will drive the architecture, development, and delivery of flight-critical power systems for our spacecraft.

You’ll be on a team driving the design of spacecraft power generation, storage, conversion and distribution to meet the requirements of our spacecraft platforms with the opportunity to approach it from a clean-sheet design and inform coupled trades across Apex’s fleet of spacecraft platforms. In-addition you’ll contribute to component development in a vertically integrated environment.

You will be innovative in your approach to push the limits of design and performance, while disrupting and making an impact on the industry.

Responsibilities:

Design, analysis, and testing of of spacecraft power systems, including power generation, energy storage, distribution, and DC-DC conversion for harsh environments

Work on electrical power system and sub-system level design trades and develop requirements.

Perform electrical power system verification testing and analysis.

Work with multidisciplinary teams of design, test, and production engineers to create new power electronics hardware.

Drive system and electrical architecture trades, product requirements, component selection, design analysis, schematic capture, prototyping, bring-up, design documentation, manufacturing planning, and production test for electrical designs.

Learn technical leadership across the organization, manage related risk and change across the program and drive new technology introduction.

Requirements:

U.S. Person status is required as this position needs to access export controlled data.

1+ years of spacecraft electronics experience.

Experience across spacecraft power systems.

Bachelor’s degree in aerospace engineering or a related field. Master’s degree preferred but not required.

Possess excellent interpersonal skills, able to work effectively within an organization and convey decisions, direction, and conclusions in a manner meaningful to multiple audiences.

Extensive experience in spacecraft design, launch, and operation, including experience at all phases of the development lifecycle.

Experience in integrated software/hardware verification and testing.

Compensation

Salary Range: $88,000-121,000 a year

The stated compensation range reflects only the targeted base salary range and excludes additional benefits. If your salary requirements fall outside of the range, we still encourage you to apply.

#LI-JP1

Why Join Apex?

Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup that has raised more than $500M in funding, and we invest heavily in our people from day one.

What We Offer For Full-time Employees:

Shared upside: Receive equity in Apex, letting you benefit from the work you create

Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost

Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays

Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2%

8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel

Daily catered lunch and unlimited snacks to keep you fueled throughout the day

Vibrant community: Monthly office socials, pickleball tournaments, run club, and gatherings for you and your family

Your dream desk setup and all the tools you need to be your most productive self

World-class Playa Vista office with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life

Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference

Additional Information:

Compensation ranges are set by role, level, location, and alignment with market data. A candidate's specific level and base pay are determined case by case and may vary with job‑related skills, education, experience, technical capabilities, and internal equity. Beyond base salary, full‑time hires are also eligible for long‑term incentives in the form of stock options, along with medical, dental, and vision coverage and a 401(k) retirement plan.

Apex's work is governed by U.S. export control laws, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). To be eligible for this role, applicants must either (1) qualify as a U.S. Person, meaning a U.S. citizen or national, a lawful permanent resident (green card holder), a refugee admitted under 8 U.S.C. § 1157, or an individual granted asylum under 8 U.S.C. § 1158, or (2) be able to obtain the required export authorizations from the U.S. Department of State, the U.S. Department of Commerce, or another applicable U.S. government agency. You can learn more about ITAR here .

Equal Opportunity Employer

Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.