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  1. Home
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  3. engineering
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  5. Test Engineer
Stellant Systems, Inc. logo

Test Engineer

Not Disclosed•Full-TimeOn-site

location_on3701, Skypark Drive, Walteria, Torrance, Los Angeles County, California, 90505, United States

Apply Now

About the Team

Stellant is a leader in space and terrestrial RF power solutions, supporting critical missions with over 4,700 Traveling Wave Tubes (TWTs) currently in orbit and 290 million operating hours. Our industry-leading TWTs and Electronic Power Conditioners (EPCs) enable spacecraft missions, while our terrestrial TWTs and Microwave Power Modules (MPMs) power essential applications in RF communications, electronic warfare, and radar, producing approximately 2,000 units annually.

About the Role

We are seeking a Test Engineer to join our onsite Test Engineering group in Torrance, CA. As a critical technical contributor, you will support the development, manufacturing, and testing of complex hardware including TWTs, EPCs, MPMs, and Xenon Ion Thruster Systems (XIPS). This role serves as a bridge between development and production, requiring you to interface with a multi-disciplinary team to manage station setup, programming, and troubleshooting.

In this position, you will not only support production testing and equipment needs but also drive the development of new test setups and processes. You will automate legacy and new test equipment, coordinate with vendors for maintenance and upgrades, and execute capital equipment proposals. A key part of your day will involve running technical investigations for production issues, observing and resolving manufacturing errors, and providing strategic guidance during customer meetings. You will work closely with program managers, engineers from various disciplines, and manufacturing personnel to ensure the highest standards of quality and performance.

Hiring Process

To conform to U.S. Government export regulations, all applicants must be a U.S. citizen, a lawful permanent resident (Green Card holder), or a protected individual as defined by the International Traffic in Arm Regulations (ITAR). Candidates meeting these requirements will be considered for the onsite engineering position at our Torrance facility.

Equal Opportunity

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.

Work location

Work model: On-site

location_on

3701, Skypark Drive, Walteria, Torrance, Los Angeles County, California, 90505, United States

Torrance, California

Key Responsibilities

  • check_circleSupport production testing and equipment needs for RF and vacuum hardware
  • check_circleDevelop new test setups and testing processes for Traveling Wave Tubes and related systems
  • check_circleSupport capital equipment proposals and execution
  • check_circleCoordinate with vendors for equipment maintenance, upgrades, and outsourced needs
  • check_circleTroubleshoot equipment failures and manufacturing errors related to test hardware
  • check_circleDevelop comprehensive understanding of testing equipment and processes for RF and TWT systems
  • check_circleCommunicate effectively with vendors, customers, and internal personnel
  • check_circleCollaborate with multidisciplinary engineering teams to develop or troubleshoot new processes
  • check_circleObserve, evaluate, and resolve existing production problems

Requirements

  • verifiedBachelor's degree in physics or engineering discipline
  • verified2+ years relevant experience (Associate level)
  • verified4+ years relevant experience (Specialist level)
  • verified6+ years relevant experience (Senior Specialist level)
  • verifiedAdvanced degree in field (in lieu of experience)
  • verifiedU.S. citizen, lawful permanent resident, or protected individual per ITAR
  • verifiedRF testing experience
  • verifiedKnowledge of RF testing equipment

Nice to Have

Experience with customer level reviews (like PDR, CDR, MRR, TRR). Experience supporting both production and development. Experience in space or aerospace production environment. Programming knowledge. Knowledge in space hardware testing needs (TVAC, shock, vibe, RF). Knowledge of vacuum equipment. Experience working with engineering drawings.

Stellant Systems, Inc. cover image
Stellant Systems, Inc. logo
Company

Stellant Systems, Inc.

Industry

Aviation and Aerospace Component Manufacturing

Headquarters

Torrance, California

Open Roles

1

Together, We Can Go Farther!

Stellant Systems, Inc. is an aviation and aerospace component manufacturing firm headquartered in Torrance, California. The organization partners with civil, military, and commercial entities to support missions aimed at fostering a safe, aware, and connected global environment. As a manufacturer, the company specializes in producing critical spectrum and power amplification systems designed for high-performance applications. The firm serves a diverse range of clients across defense, space exploration, medical, scientific, and industrial sectors. These customers operate worldwide and rely on Stellant Systems for essential technology that enables secure communication and precise power management. The company's manufacturing capabilities support complex requirements in the aerospace and defense industries, ensuring that partners have the reliable components needed for their operations. By focusing on these specialized amplification systems, Stellant Systems contributes to the infrastructure that underpins modern mission-critical activities in multiple global markets.

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Skills, education and keywords

Skills: RF Testing, Radar, RF Systems, Environmental Testing, Programming, Vacuum Equipment, Engineering Drawings, Tvac, Shock, Vibe.

Education: Bachelor's degree in physics or engineering required for Associate, Specialist, and Senior Specialist levels.

Frequently asked questions about Test Engineer at Stellant Systems, Inc.

What does a Test Engineer at Stellant Systems, Inc. do?expand_more
Day-to-day, the Test Engineer at Stellant Systems, Inc. will support production testing and equipment needs for rf and vacuum hardware; develop new test setups and testing processes for traveling wave tubes and related systems; support capital equipment proposals and execution; and coordinate with vendors for equipment maintenance, upgrades, and outsourced needs.
What are the requirements for this Test Engineer role?expand_more
Stellant Systems, Inc. is looking for candidates who meet the following requirements: Bachelor's degree in physics or engineering discipline; 2+ years relevant experience (Associate level); 4+ years relevant experience (Specialist level); 6+ years relevant experience (Senior Specialist level); Advanced degree in field (in lieu of experience); and U.S. citizen, lawful permanent resident, or protected individual per ITAR.
Where is the Test Engineer role at Stellant Systems, Inc. located?expand_more
Test Engineer at Stellant Systems, Inc. is based in 3701, Skypark Drive, Walteria, Torrance, Los Angeles County, California, 90505, United States. This is a on-site role.
Is this Test Engineer job remote, hybrid, or on-site?expand_more
Stellant Systems, Inc. has listed this Test Engineer role as on-site.
How much experience is required for this Test Engineer role?expand_more
Test Engineer at Stellant Systems, Inc. typically requires 2–6 years of relevant experience at the mid level level.
What skills do you need for the Test Engineer role at Stellant Systems, Inc.?expand_more
Key skills for Test Engineer at Stellant Systems, Inc. include RF Testing; Radar; RF Systems; Environmental Testing; Programming; Vacuum Equipment; Engineering Drawings; and Tvac.
What education is required for Test Engineer at Stellant Systems, Inc.?expand_more
Educational requirements for this role: Bachelor's degree in physics or engineering required for Associate, Specialist, and Senior Specialist levels.
What category does the Test Engineer role belong to?expand_more
Test Engineer at Stellant Systems, Inc. is part of the engineering job category on Recrutus.

About Stellant Systems, Inc.

Stellant Systems, Inc. is an aviation and aerospace component manufacturing firm headquartered in Torrance, California. The organization partners with civil, military, and commercial entities to support missions aimed at fostering a safe, aware, and connected global environment. As a manufacturer, the company specializes in producing critical spectrum and power amplification systems designed for high-performance applications.

The firm serves a diverse range of clients across defense, space exploration, medical, scientific, and industrial sectors. These customers operate worldwide and rely on Stellant Systems for essential technology that enables secure communication and precise power management. The company's manufacturing capabilities support complex requirements in the aerospace and defense industries, ensuring that partners have the reliable components needed for their operations. By focusing on these specialized amplification systems, Stellant Systems contributes to the infrastructure that underpins modern mission-critical activities in multiple global markets.

Browse more roles: All Stellant Systems, Inc. jobs, engineering jobs on Recrutus.

Recrutus

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Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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About usFAQContactPrivacy policyUS privacy notice

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

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check_circle
Automate legacy and new test equipment to improve efficiency
View company profilearrow_forwardlanguageWebsitelinkLinkedIn
Quick Overview

Experience

2-6 yrs (Mid Level)

Education

Bachelor's degree in physics or engineering required for Associate, Specialist, and Senior Specialist levels

Job Type

Full-Time

Skills Required

RF TestingRadarRF SystemsEnvironmental TestingProgrammingVacuum EquipmentEngineering DrawingsTvacShockVibe
Accessibility