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HomeCompaniesLongwallPrincipal Power Electronics Engineer

Principal Power Electronics Engineer

Longwall · Long Beach, California · On Site · Active · $168,900–$256,900 / year · Lever

Job facts

FieldValue
CompanyLongwall
TitlePrincipal Power Electronics Engineer
Normalized title-
Department / teamEngineering / Electronic Systems
LocationLong Beach, CA, United States
Work modelOn Site
Employment typeFull Time
Salary$168,900–$256,900 / year
Statusactive
ATS providerLever
Posted / first seen2026-01-22 / 2026-05-29
Changed / last seen2026-06-06 / 2026-06-06

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Company jobsActive postings from Longwall.Open
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ATS provider jobsActive postings observed through Lever.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Long Beach.Open
Department jobsActive postings in Engineering.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyLongwall
Source264afe0e-75f3-4663-9243-f3a62e07859b
ATS providerLever

Description

Long Wall Company was created in 2024 to accelerate missile defense technology for the U.S. and our allies. Building on the RS1 and GS0 launch systems, Long Wall develops containerized, mass-producible missile defense systems and offers rapid, low-cost flight testing. We believe that the future of global security and stability require defensive technology that is lower cost, higher performing, better tested, and more broadly distributed than is possible today. Join us. What we look for Mission-Driven Problem Solvers. The aerospace frontier demands ingenuity. We want Team members who approach challenges with curiosity, embrace failure as a learning opportunity, and stay focused on delivering the best solution for the mission. Total Ownership. We seek staff and engineers who take full responsibility for contributing to and delivering flight-ready work while recognizing that no one succeeds alone. The best engineers, corporate professionals, and technicians make their teammates better. Knowing that complementary skills create force multiplication and drive mission success. POWER ELECTRONICS ENGINEER As a Power Electronics Engineer, you will lead the development, design, build, and commissioning of power conversion systems at Long Wall to support product tests, operations, and launches. You will have the opportunity to be a key member of a small team of mechanical, fluid, and electrical engineers working to develop innovative deployable launch solutions that enable the rapid deployment of Long Wall launch and test systems. This individual will be responsible for electrical design, test, and integration, from concept to production, while ensuring alignment with strategic business goals. The engineer could also be involved in managing key vendor relationships and ensuring performance and reliability in our cutting-edge launch technologies. This is a role that contributes to every mission and every flight we fly as we continue to reimagine the future of missile defense systems. ITAR Requirement This position requires access to information protected under US export control laws, including the International Traffic in Arms Regulations and/or the Export Administration Regulations.  As such, US person status (including US citizens, U.S. permanent residents, individuals granted U.S. asylum status, or individuals admitted in U.S. refugee status) is a required qualification for this position. Equal Opportunity Employer We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, disability, genetics, or citizenship status (when otherwise legally authorized to work and access export-controlled data) and will not be discriminated against on the basis of such characteristics or any other status protected by the laws or regulations in the locations where we operate. We encourage applicants of all ages. RESPONSIBILITIES: Serve as a subject matter expert for power conversion activities within your assigned product(s). Develop electrical architecture, specification, component selection, circuit board design, implementation, verification, board bring up and debugging. Partner with software, mechanical, thermal, manufacturing teams and production test teams. Derive engineering justification to resolve production issues throughout assembly, test, and vehicle integration BASIC QUALIFICATIONS: Bachelor’s degree in electrical engineering or a similar field AND 10+ years of working in space, aerospace, or equivalent professional environments with direct hands-on experience developing complex electrical power conversion systems OR Master’s degree AND 8 years of relevant experience PhD AND 5 years of relevant experience SKILLS AND EXPERIENCE: M.S. from an accredited university in engineering or science 5+ years of electronic product experience designing hardware from concept through production; strong emphasis on full life cycle development of new hardware products and not small incremental updates to legacy hardware. 5+ years of experience in electrical engineering specializing in power electronics, switch-mode topologies, and feedback controls. High level of proficiency designing and implementing electrical sizing of motors, cables, circuit protection, VFDs, motor starters, various other motion systems High level of proficiency with designing signal conditioning circuits, digital circuits, and switching power converters, as demonstrated by successful fielding of multiple products High level of proficiency with lab equipment for development testing of circuits and components, including sophisticated test definition, troubleshooting, data collection, and data reduction techniques Self-starter with demonstrated experience on multiple projects making hardware work within demanding time and resource constraints Excellent communication skills both written and verbal. Experience working across engineering groups to define requirements and implement solutions Demonstrated ability utilizing CAD design software (e.g. Altium Designer, NX, Zuken) Experience with Teamcenter or other PLM system GENERAL REQUIREMENTS: Ability to sit or stand for extended periods of time Ability to use a computer to complete assignments Ability to communicate with individuals and groups in person, by phone, and telepresence Ability to pick up to 50lbs While performing the duties of this job, the employee will typically work in an office environment Ability to travel up to 25% of the time

Full job record

Job IDa97056c29d2d186bc030021c72a6700bcd3dbf7a
Org IDff66d741-2f8e-414a-8a97-e230f182e1e4
Source ID264afe0e-75f3-4663-9243-f3a62e07859b
Board ID264afe0e-75f3-4663-9243-f3a62e07859b
Providerlever
Provider Job Keyfb9a82f9-5f34-4fd9-836c-d9d6e9787ead
TitlePrincipal Power Electronics Engineer
Normalized Title
Statusactive
Activeyes
Location TextLong Beach, California
DepartmentEngineering
TeamElectronic Systems
Employment TypeFull-time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionCA
CityLong Beach
Salary RawUSD 168900-256900 per-year-salary
Salary Min168,900
Salary Max256,900
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://jobs.lever.co/longwall/fb9a82f9-5f34-4fd9-836c-d9d6e9787ead
Apply URLhttps://jobs.lever.co/longwall/fb9a82f9-5f34-4fd9-836c-d9d6e9787ead/apply
First Seen At2026-05-29 07:00:39Z
Last Seen At2026-06-06 19:42:07Z
Last Checked At2026-06-06 19:42:07Z
Last Changed At2026-06-06 07:55:32Z
Inactive At
Source Posted At2026-01-22 21:36:26Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=lever/board=longwall/date=2026-06-06/2026-06-06T19-42-06-543Z-264304524c4d8d97de3d950aa0685273e948812100d1fd95bf4d4d32d6becd4b.json
Event Fields
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Parsed Structured
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Extensions
{}
Native Structured
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      "text": "RESPONSIBILITIES: ",
      "content": "\n<li>Serve as a subject matter expert for power conversion activities within your assigned product(s).&nbsp;</li>\n<li>Develop electrical architecture, specification,&nbsp;component&nbsp;selection, circuit board design, implementation, verification, board bring up and debugging.&nbsp;</li>\n<li>Partner with software, mechanical, thermal, manufacturing teams and production test teams.&nbsp;</li>\n<li>Derive engineering justification to resolve production issues throughout assembly, test, and vehicle integration&nbsp;</li>\n"
    },
    {
      "text": "BASIC QUALIFICATIONS: ",
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    }
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