
TWT Project Engineer
Torrance, CAFull-time$105–170K/yrSeen todaySeen in employer's feed today
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Job overview
Stellant Systems seeks an onsite Project Engineer for its Space Traveling Wave Tube group in Torrance, California. The engineer will support production, development, and continuous improvement across product lifecycles, collaborating with technical disciplines on troubleshooting, root cause analysis, manufacturing improvements, and design upgrades. The role may also support other TWT, EPC, and MPM areas, as well as business development, proposals, and program management.
Skills & qualifications
Skills
Qualifications
Full job description
Overview
Job Title: TWT Project Engineer
Job Location: Torrance, CA
Salary: $105,000-$170,000/yr DOE and Level
Stellant Systems Inc. (Stellant) currently has an opportunity for an onsite Project Engineer to join the Space Traveling Wave Tube (TWT) group at our Torrance, California location. Stellant’s industry leading space TWT, Electronic Power Conditioners (EPCs), and Mircowave Power Modules (MPMs) support spacecraft mission needs with over 4700 TWTs in orbit and 290 million operating hours. Terrestrial TWTs and MPMs support critical applications for RF communications, electronic warfare (EW) and radar, producing ~2000 units a year. As a member of the TWT team, you will support technical efforts in support of production, development and continuous improvement needs. You will be responsible for oversite and technical support throughout the life cycle of the of the product (development, procurement, manufacturing, testing, and customer support). You may work beyond the TWT group in our Space or Terrestrial TWT/EPC/MPM areas as well (as needed), with career progression opportunities in many directions. On occasion, you will also support Business Development, Proposals and Program Management functions. You will have the joy of working with a variety of technical disciplines to perform general troubleshooting, root cause analysis (RCA), develop manufacturing process improvements and design upgrades.
Responsibilities
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Observe, evaluate and troubleshoot existing production problems
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Develop an overarching understanding of the manufacturing and testing processes that go into the vacuum hardware and RF / TWT / MPM testing
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Lead engineering efforts
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Support operations personnel on day-to-day production needs
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Support program management on technical issues and customer relations
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Work as a key member of a multidisciplinary engineering team to develop or troubleshoot designs to meet performance, cost and schedule metrics
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Support bid and proposal activities, including analyzing customer specifications to evaluate feasibility and cost
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Anticipate and translate customer needs into engineering metrics
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Specify components and/or direct modification of products to ensure conformance with engineering design and performance specifications
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Communicate effectively with vendors, customers, and other Stellant personnel
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Perform modeling and design engineer tasks on current or future products
Qualifications
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Bachelor's degree in physics or an engineering discipline is required. A master's degree in one of these disciplines a plus
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Relevant engineering experience that includes a combination of or equivalent experience in: production or development support, electromechanical design, radar or RF systems, electron beam or vacuum equipment, systems or project engineering is preferred. Years required per level are:
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Level III: A minimum of 4 years.
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Level IV: A minimum of 6 years.
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Level V: A minimum of 9 years.
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An advanced degree in a relevant field can be considered sufficient experience in lieu of professional experience depending on the degree. Other qualifications that will enable you to perform successfully in this position include:
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Project or system engineering with hands on experience preferred
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Knowledge of the design, manufacturing or testing of RF and/or vacuum technologies is massive plus, with emphasis on TWTs
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Experience working with engineering drawings or CAD software
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Experience with manufacturing a plus, specifically in the fields of dispenser cathodes, vacuum hardware, brazing, RF systems, system integration and general mechanical packaging.
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Understanding of lean manufacturing and continuous improvement principles a plus
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Effective verbal and written communication skills are needed, with experience presenting to internal and/or external customers a plus
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Experience in interpreting customer specifications into test requirement and comparing against test data
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Must be able to work well in a team environment and with individuals from a variety of areas within the company (such as program managers, engineers from multiple disciplines, business development staff, senior management, and manufacturing and test personnel)
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Understanding of computer modeling and simulation a plus
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Computer programming skills a plus
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Previous experience in root cause analysis efforts a bonus
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Proficiency using Microsoft Office applications is necessary
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Active or previous security clearance preferred
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).
Software Powered by ICIMS
Job Locations US-CA-Torrance
ID 2026-2258
Category Engineering
Position Type Regular Full-Time
Union No
Min USD $105,000.00/Yr.
Max USD $170,000.00/Yr.
Work Environment Onsite
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.
How this job compares
Set against the 5,017 open Project Engineer jobs on Olive Jobs, counted November 10, 2026.
- Pay
- This posting$105–170K/yr
- California median$106–153K/yr312 salary ranges
- US median$96–145K/yr2,664 salary ranges
This range's midpoint, $138K, is 5% above the California median midpoint ($131K) — in the middle half of Project Engineer salary ranges in California.
- Openings
- Olive Jobs lists 392 open Project Engineer jobs in California and 5,017 across the US. 3% of them nationwide are listed as remote or flexible.
- Hiring the most in California
- Essel21 open
- Kiewit21 open
- General Atomics18 open
- Experience
- This posting asks for at least 4 years of experience; Project Engineer postings that state a minimum ask for 5 years at the median (3,886 postings).
- Education
- 3,041 of the 5,017 open Project Engineer jobs (61%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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