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Stellant Systems

Manufactures spectrum and power amplification systems

Materials & Process Engineer

Manufacturing & Process EngineeringPosted on Nov 13
Full-timeTorrance, CA, USA$100k - $165k /yrIn-person

About the Job

Requirements

  • A bachelor's or postgraduate degree (master's or Ph.D.) in Materials Engineering, Mechanical Engineering, Chemical Engineering, or a closely related field.
  • A minimum of 4 years of relevant experience for Level III, 6 years for Level IV, or 9 years for Level V.
  • Strong knowledge of metals, joining methods, and metallurgical concepts, with hands-on experience in brazing, soldering, gas tungsten arc welding (GTAW), and laser welding.
  • Proven experience in precision chemical cleaning and plating processes.
  • Demonstrated ability to develop welding schedules and specifications.
  • Deep understanding of engineering materials specific to a manufacturing environment.
  • Proficiency with materials, laboratory equipment, and test plan execution.
  • Capability to draft Materials and Processes (M&P) engineering documents, including procurement specifications and assembly instructions.
  • Proficiency in Microsoft Office applications.
  • Strong technical problem-solving skills and a track record of working closely with production personnel.
  • Must be a U.S. citizen, lawful permanent resident, or a protected individual as defined by ITAR.

Responsibilities

  • Provide engineering support for materials and processes, including welding (laser, TIG, and resistance), soldering, brazing, precision chemical cleaning, plating, and laboratory testing.
  • Serve as a liaison with Engineering, Quality, Program Management, Operations, Suppliers, and Supply Chain.
  • Improve and develop welding processes to meet functional requirements with high quality and consistency.
  • Troubleshoot process problems and interface with internal and external customers.
  • Write specifications and procedures, develop and revise weld schedules, and train operators on processing techniques.
  • Provide additional support with cleaning, plating, brazing, soldering, adhesives, paints, machining, and metallizing.
  • Conduct laboratory activities involving SEM, XPS, microscopy, DSC, XRF, X-rays, and small-scale laboratory tests.

About the Company

Stellant Systems

Manufactures spectrum and power amplification systems

Stellant Systems provides specialized hardware that amplifies radio frequency (RF) signals. Its products are critical spectrum and power amplification systems used by defense, space, medical/scientific, and industrial customers around the world to transmit and strengthen signals for communication, navigation, sensing, and control. The systems work by taking an input RF signal and boosting its power with carefully designed amplifiers and electronics, ensuring stable performance in demanding environments. The company differentiates itself by focusing on high-reliability, mission-critical amplification solutions across civil, military, and commercial sectors and by serving a global customer base. Its goal is to help create a safe, aware, and connected world by providing dependable amplification technology that supports vital operations worldwide.

Company size
201-500
Company stage
Acquired
Total funding
$960M
Headquarters
Torrance, CA
Founded
2021

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