Thermal Engineer II — Onsite Analysis & Testing (CA)
Raytheon
Raytheon in El Segundo, CA is seeking a mid-level Thermal Engineer II to conduct thermal analysis on products throughout their lifecycle. You will be responsible for detailed analysis, validation, and collaboration with teams to solve thermal challenges, requiring a degree in STEM and experience with thermal analysis tools like FloTHERM or ANSYS. The role offers a competitive salary and benefits including healthcare and retirement plans. #J-18808-Ljbffr Raytheon
$75.8k - $144.2k
...America Location US-CA-EL SEGUNDO-E01 ~ 2... ...Role Type Onsite U.S. Citizen, U.S.... ...experience and renowned engineering expertise to meet... ...defense. The Mechanical Analysis and Test (MA&T) Department... ...structural and thermal design robustness... ...Thermal Engineer II to join our MA&T Center...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$119.54k - $152.75k
...built, integrated, and tested. Varda also has... ...About this Role As the Thermal Hardware and Test Engineer , you will be responsible... ...is open at the Eng II level, with levels determined... ...systems with thermal analysis engineers for payload... ...disability leave for CA mothers) Sponsored...SuggestedPermanent employmentWork at officeImmediate startRelocation packageFlexible hours- Raytheon is seeking a Senior Thermal Engineer in El Segundo, CA, responsible for conducting thermal analyses, generating test plans, and leading technical processes in the Mechanical Analysis and Test Department. Candidates should have a STEM degree with a minimum of 5...Suggested
- Vardaspace is seeking a Thermal Hardware and Test Engineer II based in El Segundo, California. The role involves hardware design, build, and testing... ...Mechanical Engineering plus relevant experience in thermal analysis and CAD design. You will be responsible for developing...Suggested
$95.5k - $181.7k
...Senior Thermal Engineer The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and... ...join our MA&T Center in El Segundo, CA. As the Senior Thermal Engineer... ..., and child/adult backup care. Onsite: Employees who are working in...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Senior Principal Thermal Engineer Raytheon is seeking an experienced Senior Principal... ...Engineer to join the Mechanical Analysis and Test (MA&T) Department. The Thermal... ...model correlation. This is an onsite role in El Segundo, CA. What You Will Do Perform...
$95.5k - $181.7k
Senior Thermal Engineer - Onsite Date Posted: 2026-05-04 Location: 2000 E El Segundo Blvd, BLDG E01, El Segundo, CA, United States of America (Onsite) Security Clearance: U.S. citizenship... ...required. Overview The Mechanical Analysis and Test (MA&T) Department ensures...Temporary workWork at officeRelocation packageFlexible hours$118.3k - $224.9k
...Raytheon is seeking an experienced Senior Principal Thermal Engineer to join the Mechanical Analysis and Test (MA&T) Department. The Thermal Engineer is... ...to cross‑functional teams. The position is onsite in El Segundo, CA and requires U.S. citizenship and a TS/SCI security...Flexible hours- Varda Space Industries in El Segundo, CA, is hiring a Thermal Hardware and Test Engineer II. In this role, you will design, build, and test thermal and fluid systems for spacecraft, engaging in innovative solutions for in-orbit manufacturing. Candidates should possess a...
$119.54k - $152.75k
...materials are built, integrated, and tested. Varda also has offices in... ...Role As the Manufacturing Engineer II (Propulsion) at Varda, you... ...requirements Lead root cause analysis and corrective actions (RCCA)... ...role is on‑site in El Segundo, CA Leveling and base salary is...Permanent employmentImmediate startRelocation packageFlexible hours- ...Thermal Engineer As a Thermal Engineer at Impulse, you will be responsible for... ...management of spacecraft from concept, analysis, and design, to implementation, testing, and flight while working... ...Phone Interview(s) Stage 5: Onsite Interview Stage 6: Offer!...Permanent employmentFull time
$119.54k - $152.75k
...materials are built, integrated, and tested. Varda also has offices in... ...This Role As a Manufacturing Engineer II (Integration) at Varda, you... ...documented Drive root cause analysis and RCCA for integration non-... ...is on‑site in El Segundo, CA Leveling and base salary is...Permanent employmentFull timeWork at officeImmediate startRelocation packageFlexible hours- ...and our allied government customers. ALG is looking for a Thermal Design Engineer who combines superb technical and analytical capabilities... ...in spacecraft design, producing top notch thermal analysis, testing support, and providing essential thermal related input and...Local area
- Thermal Engineer III - Advanced Manufacturing Hawthorne, CA Who We’re Looking For Quantum Space is redefining mobility and... ...aspects of spacecraft thermal design, analysis, and verification, working... ...sleeves for hands‑on integration and testing. Where You’ll Make an Impact...Permanent employment
$140.33k - $179.31k
...ecosystem. About This Role As the Senior Thermal Analysis Engineer, you will serve as a key member of the... ...models to Thermal Vacuum (TVac) testing Provide guidance to vehicle level testing... ...This role is on‑site in El Segundo, CA Leveling and base salary is determined...Permanent employmentImmediate startRelocation packageFlexible hours$170k - $220k
...performance development of critical thermal management hardware that... ...closely with the founding engineering team, you will own the design, analysis, and validation of high-... ...move from concept through testing and production. Location: Hawthorne, CA | On-site About Us We are...$100k - $110k
...Magnetic Component Engineering ("MCE"), a subsidiary of Dexter... ...is based in Torrance, CA and operates one 48,000... ...Manufacturing Engineer II supports production... ...assist with root cause analysis and corrective actions... ...of models and perform tests to determine compliance...Permanent employmentTemporary workFor subcontractorInternshipFlexible hours- Spacecraft Thermal Engineer (Mid-Career) - Millennium Space Systems Company... ..., designs, analyses, testing, and flight operations. Spacecraft... ...Mechanical System Design & Analysis Engineer. Our team is currently... ...is expected to be 100% onsite. The selected candidate will...Permanent employmentFull timeInterim roleCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work
- ...Senior Thermal Modeling Engineer Radiant is seeking a driven Senior Thermal Modeling... ...Own and execute thermal CFD analysis to evaluate design and... ...our mission. Must work 100% onsite at El Segundo HQ. Benefits and... ...Additional paid pregnancy leave for CA employees. Daily catered...Full timeRemote workFlexible hoursWeekend work
- ...is an El Segundo, CA-based startup building... ...modern software engineering to rapidly deliver... ...is on track to test its first reactor... ...beginning in 2028. Thermal Modeling Engineer... ...execute thermal analysis and CFD to evaluate... ...Must work 100% onsite at El Segundo HQ....Full timeSummer workImmediate startRemote workFlexible hoursWeekend work
- ...Thermal Engineer (All Levels) Venturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary... ...Engineer, you will be responsible for the thermal design, analysis, testing, and validation of Astrolab's hardware and systems. You will...Home officeFlexible hours
$100k - $117.5k
...on Mars. OPERATIONS ENGINEER (PRODUCTION) The operations... ...optimize production, testing, launch, and recovery... ...complex problem analysis and steer strategic... ...based in Hawthorne, CA and requires being onsite - remote work not considered... ...or national, (ii) U.S. lawful, permanent...Permanent employmentTemporary workRemote workWeekend work$137.8k - $172.2k
...Summary As a Staff Motor Thermal Engineer, you will lead the thermal... ...and improving models through testing to ensure the motor achieves... ...ranging from 0D, 1D system-level analysis (GT-Suite, Amesim) to 3D CFD... ...with our recruiting system; (ii) carrying out, analyzing and...Full timeContract workTemporary workPart timeLocal areaShift work$150k - $243k
...Power Electronics Engineer Job Description... ...development, and testing of flight-critical... ...Monte Carlo tolerance analysis, and reliability-... ..., mechanical, thermal, and software constraints... ...of Redondo Beach, CA. Pay and... ...This is a fully onsite position in Redondo...Permanent employmentWork at officeRemote workHome officeFlexible hours- Manufacturing Engineer - Space Solar Position Details Location... ...Angeles (Hawthorne), CA Employment Type: Full-... ...and perform acceptance testing of manufacturing... ..., failure mode effects analysis, and troubleshooting Prior... ...citizen or national, (ii) U.S. lawful, permanent...Permanent employmentFull timeInternship
$80k - $130k
...: Manufacturing Engineer Job Location: Torrance, CA Salary: $80,0... ...EPC) assembly and test at our Torrance... ..., problem analysis and resolution.... ...processes. Level II: requires a minimum... ...such as Thermal fatigue and solder... ...Environment Onsite Stellant Systems...Permanent employmentFull timeLocal areaFlexible hours$117.3k - $226.9k
...in space. The Systems Engineering Division (SED) provides unmatched... ...development to system analysis and optimization,... ...development; assembly, integration, test, low rate initial... ...time position requires 100% onsite work in El Segundo CA. What you Need to be Successful...Full timeFor contractorsImmediate startRemote workRelocation packageFlexible hoursShift work$118k - $142k
...U.S. Department of State. Verification Engineer II Job Duties And Responsibilities Contribute... ...continuous integration and regression testing infrastructure. Develop state‑of‑the‑... ..., DPI‑C, TLM, Formal CDC and functional analysis, QEMU and VIP. Understanding of digital...Permanent employmentFull timeWork experience placementLocal area- ...Industries, Inc. in El Segundo, California, is looking for a Thermal Hardware and Test Engineer responsible for hardware design, build, and testing for... ...in mechanical engineering and experience with thermal analysis tools. Benefits include flexible PTO, full medical...Flexible hours
$80k - $115k
...how we work. PARTNER delivers engineering, environmental, energy... ...Summary The Energy Engineer II is a mid-level technical role... ...building systems and energy analysis and is ready to grow into greater... ..., and functional performance testing Analyze HVAC, lighting, controls...For contractorsWork at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Thermal Engineer II — Onsite Analysis & Testing (CA). Be the first to apply!
- thermal engineer El Segundo, CA
- director business analysis El Segundo, CA
- failure analysis engineer El Segundo, CA
- system analysis design El Segundo, CA
- analysis manager El Segundo, CA
- senior manager financial planning & analysis El Segundo, CA
- data analysis part time El Segundo, CA
- thermal hydraulic engineer
- thermal insulation engineer
- thermal engineer


