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Salary
$46k – $56k per year
Location
In office (Torrance)

Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Oct 16, 2026.

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Stellant Systems is a manufacturer of RF power amplification and spectrum products headquartered in Torrance, California, producing traveling-wave tubes and amplifiers, klystrons, magnetrons, microwave power modules, solid-state amplifiers, power conditioners and XIPS electric propulsion systems. Established in 2021 from the former L3Harris Electron Devices and Narda Microwave-West businesses, it has five US manufacturing facilities, including Williamsport, Melville and Topsfield, and about 1,100 employees. It hires microelectronics and mechanical assemblers, RF engineers and test technicians, manufacturing and component engineers, buyers and planners.

Overview

Job Title: Mechancial Assembler

Job Location: Torrance, CA

Salary: $23.00-$28.00/hr DOE

We are currently seeking a MICROWAVE TUBE GENERALIST to work on 1st shift at our Torrance, CA location, building sub-assemblies for traveling wave tube (TWT) products used primarily for military applications. In this full-time hourly position you will be responsible for building the various assemblies and sub-assemblies that make up the initial components in our TWTs. You’ll follow detailed process instructions to put together small TWT sub-assemblies, using a variety of hand tools, fixtures, measuring devices and you will operate furnaces. In conjunction with others in your work group, you'll ensure that quality, cost, and production goals are met.

Responsibilities

  • Responsible for performing basic mechanical assembly (vac assy, subs, package, magnet stack, high vac testing, circuits and other duties associated with the manufacture of traveling wave tubes). Additional duties may include, but not limited to mechanical teardown, prep, and cathode cleaning.
  • Responsible for effectively and efficiently setting up (ensures build records are with kit(s)-router, traveler, and history records any previous sequences have been completed andcertified using assigned stamp and date) and operates assembly and/or process equipment as required to manufacture and process TWT’s through final acceptance and delivery.
  • Responsible for performing work under clean room conditions and controls when required.
  • Responsible for performing computerized equipment to input, retrieve and perform simple analysis of information.
  • Ability to obtain certifications as required per department requirements.
  • Must be able to proficiently read and understand engineering prints/documentation and ensuring any handwritten entries are neat, legible, and contain necessary stamps.
  • Responsible for adjusting and performing incidental related duties as assigned or required to ensure acceptable quality, cost (HPUs) and delivery expectations are met.
  • Work scheduled shifts as requested or permitted by Collective Bargaining Agreement; regular attendance and punctuality are required.
  • Must be proficient at clocking into (and out of) work orders.
  • Must accurately record and document time charging of job performed.

Qualifications

  • A high school diploma or equivalent is needed.
  • 1-3 years of operations or manufacturing-related work experience, general knowledge of mechanical assembly processes and procedures, with previous precision mechanical assembly experience preferred.
  • Experience working in a clean room is helpful.

Stellant Systems is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status or membership in any other group protected by federal, state or local law.

To conform to U.S. Government export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S. (e.g. Green Card holder), or a protected individual as defined by the International Traffic in Arm Regulations (ITAR).

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