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Data Scientist Intern [Summer 2027]
Zoox
Foster City, CA
- $6,500 to $10,500 USD / month
As an intern in the Quantitative Risk Assessment (QRA) team within System Design & Mission Assurance, you will apply rigorous statistical methods and machine learning techniques to quantify…
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Inventory Control Manager (Swing)
Hyve Solutions Corporation
Fremont, CA
…accelerating time-to-market with single-partner accountability from design through scale. The company co-innovates with deep engineering expertise, treating customer success as its own…
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Inventory Control Manager (Day)
Hyve Solutions Corporation
Fremont, CA
…accelerating time-to-market with single-partner accountability from design through scale. The company co-innovates with deep engineering expertise, treating customer success as its own…
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Learning Specialist – Property Management (Foster City)
MidPen Housing
Foster City, CA
Design, update, and deliver Academy content using adult learning principles, ensuring alignment with property management roles, career pathways, and certification requirements.
Added 1 min ago
T
.Net Web Developer
TEKsystems
Martinez, CA
- $65 to $70 USD / hour
Hybrid schedule with onsite presence required approximately two days per week in Martinez, California
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Nurse Manager II, Adult Family Medicine
Kaiser Permanente
Union City, CA
…development and implementation of plans, policies, and processes for data gathering, using relevant data gathered, and analysis while ensuring guideline and regulation alignment; aligning…
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Senior Manager, Financial Innovation and Intelligence
Robert Half
San Ramon, CA
The Senior Manager, FI&I will help define and scale the FI&I capability within FP&A, advancing how the team uses data, automation, analytics, and financial intelligence to improve forecast…
Added 1 min ago
Assistant Nurse Manager, NICU MCH
Kaiser Permanente
San Marcos, CA
…performance targets; maintaining and ensuring collection of data, interpreting data, and taking action; supervising cross-functional activities including workplace and patient safety, labor…
Added 1 min ago
Senior BDR Trainer and Program Manager
Infoblox
Tallahassee, FL · Raleigh, NC
Design, operationalize, and refine outbound and enablement programs that help scale prospecting quality, speed-to-lead, and consistency of execution across the BDR team
Added 1 min ago
Lead Software Engineer - Fullstack
AXS
Los Angeles, CA
AXS is seeking a Lead Software Engineer – Full Stack to lead the design and development of our core ticketing platforms.
Added 1 min ago
Staff Data Engineer, Audio Content & Dataset Science (Skywalker Sound)
The Walt Disney Company
Nicasio, CA
Design scalable data pipelines for the ingestion, preprocessing, and continuous transformation of large-scale, complex audio content.
Added 1 min ago
CA
CNC Machinist Intern
Crane Aerospace & Electronics
Auburn, CA
- $24 to $27.5 USD / hour
Founded in 1968, Crane Aerospace & Electronics’ Auburn, Calif., facility, owns a rich history of excellence in the design and manufacturing of multi-stage lubrication and gerotor pumps for…
Added 1 min ago
Transmission Planning Advisor
Southern California Edison
Romoland, CA
…engineering-sensitive. The successful candidate will plan, design, and oversee the installation of new sub-transmission lines as well as the realignment of existing easements for third…
Added 1 min ago
AA
Technical Analyst II / Job Req 1040478098
Allameda Alliance for Health
Alameda, CA
- $110,094.4 to $165,131.2 USD / year
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Director, Franchise Creative- Multimedia
NBC Universal
Universal City, CA
Oversee presentations that integrate video, animation, data visualization, and motion graphics
Added 1 min ago
District Planning Specialist
Southern California Edison
Monterey Park, CA
…interact with a diverse customer base on meeting electrical design needs and be responsible for providing successful outcomes for the customer and SCE on assigned or requested…
Added 1 min ago
Research Scientist – Embodied AI
Siemens
Berkeley, CA
Architect robotic foundation models and lead the design of large-scale robot learning frameworks tailored for industrial manipulation and autonomous planning
Added 2 mins ago
UX Research Scientist, User Safety
Meta
Burlingame, CA
…hardware and software. You must have demonstrated proficiency in data analysis and interpretation, and creatively develop metrics for investigating novel challenges in a variety of areas,…
Added 2 mins ago
Staff Engineer Systems - External Interface
Northrop Grumman
Redondo Beach, CA
Candidate must have an active SCI at time of application
Added 2 mins ago
Systems Engineer/Principal Systems Engineer - External Interface (AHT)
Northrop Grumman
Redondo Beach, CA
Candidate must have an active SCI at time of application · Candidate must have an active SCI at time of application and prior to start date
Added 2 mins ago
Corporate Refining Reliability Specialist
Marathon Petroleum Corporation
Martinez, CA · Carson, CA
…assets through a strong understanding of refinery equipment design/operation/repair, reliability engineering principles, and data analysis. This role will interface with the Asset Health…
Added 2 mins ago
Senior DSP Engineer, ALG, Amazon Leo Government
Amazon
NORTHRIDGE, CA
The Senior DSP Engineer will play a pivotal role in the team delivering innovative and fast-paced analysis and design solutions, focusing on satellite and ground system design and analysis…
Added 2 mins ago
Data Science Engineer II
MiniMed
Northridge, CA
Applies data analysis and algorithm evaluation results to support product development decisions and clinical study design.
Added 2 mins ago
Principal SalesForce Developer
MiniMed
Northridge, CA
Must Have: Minimum Requirements
Added 2 mins ago
Senior Test Engineer
MiniMed
Northridge, CA
Must Have: Minimum Requirements

CesiumAstro

Senior Thermal Engineer

El Segundo, CA, United States

$140,000 to $168,000 USD / year

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Job details

Pay: $140,000 to $168,000 USD / year
Posting language: English
Posted: Nov 12, 2026

Original job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Thermal Engineer to our team. In this role you will lead the design, analysis, and verification of thermal systems and hardware for products and platforms. This role contributes to product development by developing thermal solutions, resolving complex technical challenges, and ensuring products achieve thermal performance, reliability, and mission requirements.

Working cross-functionally with mechanical, electrical, systems, manufacturing, test, quality, and program teams, this role supports thermal design, analysis, integration, and verification throughout the product development lifecycle.

JOB DUTIES AND RESPONSIBILITIES

Develop thermal architectures, heat transfer analyses, thermal models, and cooling solutions supporting complex products and customer requirements.
Evaluate thermal performance using analytical methods and simulation tools while resolving complex thermal design challenges and optimizing product performance.
Review engineering drawings, technical specifications, and design documentation to validate compliance with thermal and system requirements.
Lead thermal testing activities by coordinating test planning, instrumentation, thermal characterization, and performance evaluations.
Evaluate thermal test results, simulation data, and engineering measurements while identifying root causes and implementing corrective design solutions.
Validate thermal performance through design verification, qualification testing, engineering investigations, and design change activities.
Lead collaboration with mechanical, electrical, systems, manufacturing, test, quality, and program teams to integrate thermal solutions into product designs.
Develop engineering analyses, technical reports, design documentation, presentations, and test summaries supporting engineering decisions.
Participate in design reviews, technical discussions, product development activities, and customer meetings while providing thermal engineering expertise.
Manage thermal models, engineering calculations, analysis documentation, design records, and configuration-controlled technical data supporting product development.
Evaluate engineering processes, design methodologies, thermal analyses, and customer requirements while identifying opportunities to improve engineering execution.
Develop improvements that enhance thermal performance, engineering efficiency, product reliability, manufacturability, and overall design quality.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Bachelor's degree in a related technical field with 5–8 years of related experience, Master's degree in a related field with 3–6 years of related experience, or PhD in a related field with 0–3 years of related experience in aerospace or a similarly regulated industry, including thermal modeling, thermal analysis, engineering hand calculations, or a related engineering discipline.
Experience performing thermal analysis and developing thermal models and engineering hand calculations for aerospace hardware or products in similarly regulated industries.
Experience performing thermal analysis of electronic components, printed wiring board assemblies (PWBAs), and electronics assemblies.
Experience using Computer-Aided Design (CAD) and Finite Element Analysis (FEA) software to support engineering design and thermal analysis. Experience with SolidWorks and Ansys products is preferred.
Advanced knowledge of heat transfer, thermodynamics, fluid mechanics, thermal engineering principles, and aerospace thermal control requirements.
Comprehensive understanding of thermal system architectures, spacecraft operating environments, environmental qualification requirements, and multidisciplinary product development processes.
Exercises sound judgment when resolving complex thermal engineering challenges, evaluating technical tradeoffs, and guiding engineering decisions that strengthen product reliability and mission performance.
Proficiency with Microsoft Office Suite including Outlook, Word, Excel, PowerPoint, and Teams.

PREFERRED QUALIFICATIONS

• Proficiency with finite-difference and thermal network modeling software, particularly Ansys Thermal Desktop, for satellite, spacecraft, and aerospace applications.

• Familiarity with Root Cause and Corrective Action (RCCA) methodologies, including 5 Whys, Fishbone diagrams, or equivalent structured problem-solving techniques.

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Proficiency with specialized thermal modeling and analysis tools and methodologies, including:

• Finite Element Analysis (FEA) using Ansys Mechanical, Ansys Icepak, or equivalent applications.

• Calculation of effective in-plane and through-plane thermal conductivity and conductance of printed wiring board assemblies (PWBAs).

• JEDEC JESD15-3 two-resistor compact thermal modeling and JESD15-4 DELPHI thermal modeling methodologies.

• Mesh convergence analysis to verify numerical accuracy and model reliability.

• Experience evaluating and selecting Thermal Interface Materials (TIMs), including calculating thermal resistance and assessing interface performance.

• Experience with heat pipe technologies and specialized passive and active cooling components used in aerospace thermal control systems.

• Experience correlating analytical thermal models with hardware test data to validate modeling assumptions and improve simulation accuracy.

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

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More about this job

Skills

Documentation
Regulatory compliance
Collaboration
Presentation skills
Engineering processes
Electronic components
FEA
Dassault Systemes SolidWorks
Ansys
Fluid mechanics
Engineering principles
Microsoft Office
Microsoft Outlook
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Microsoft Teams
Problem solving
ANSYS Mechanical
Control systems

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Jobs in the United States