Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: C++, Python, Rust, Linux, Embedded Systems
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Avionics Systems Integration, Electrical Component Design, Electronic Testing, MATLAB, Python
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: PCB Design, Mixed-Signal Board Design, Altium Designer, OrCAD, Signal Integrity
Torrance, California, United States · On-site
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantage…
Skills: Systems Integration, Hardware Testing, Automated Test Equipment, Python, C++
Torrance, California, United States · On-site
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantage…
Skills: Composites Manufacturing, Ceramic Matrix Composites, CAD/CAM, NX, Design for Manufacturing
Torrance, California, United States · On-site
About Castelion Castelion is redefining defense development through rapid iteration, aggressive testing, and modern commercial manufacturing at scale. We design, build, and test next-generation long-range strike weapon s…
Skills: High-speed Digital Design, Flight Computer Architecture, PCB Layout, Schematic Capture, Board Bring-up
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Machining, CAD/CAM, NX, Design For Manufacturing, mBOM
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Systems Engineering, Mission Integration, Technical Project Management, Weapons System Development, Customer Interface
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: CAD Design, SolidWorks, NX, Statics, Dynamics
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: CAD Design, Tolerance Stack Up Analysis, Thermal Analysis, Structural Analysis, Design-to-Cost
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Tooling Design, CAD Software, Tolerance Stack-up Analysis, Finite Element Analysis, DFM
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: C++, Rust, 6-DoF Simulation, GNC Algorithms, Monte Carlo Simulation
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Electro-mechanical System Design, Automation Systems, PLC Programming, Industrial Robotics, CAD/CAM
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Manufacturing Operations, Production Scaling, Aerospace Hardware Production, Strategic Planning, Team Leadership
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Integration & Test, CAD/CAM, NX, GD&T, Python
Torrance, California, United States · On-site
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…
Skills: Hardware Testing, Test Instrumentation, Root Cause Analysis, CAD, DAQ Systems
Torrance, California, United States · On-site
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantage…
Skills: Python, Linux, TCP/IP, UDP, Backend Services
Torrance, California, United States · Hybrid
Overview POSITION SUMMARY STATEMENT: The Director, Corporate Quality Compliance provides strategic leadership and oversight of enterprise-wide Quality Compliance programs, including Document Control, Product Complaints, …
Skills: Quality Compliance Leadership, Regulatory Compliance, Audit Management, Risk Management, FSMA Compliance
Torrance, California, United States · On-site
$90k–$135k/yr
Job DetailsJob Location: Torrance, CA 90503Position Type: Full TimeSalary Range: $90,000.00 - $135,000.00 Salary/yearJob Purpose Navitas Semiconductor (Nasdaq: NVTS) is a next-generation power semiconductor leader drivin…
Skills: Device Characterization, SiC Power Devices, CP/FT Test Planning, Root Cause Analysis, Wafer Probing
Torrance, California, United States · On-site
$104k–$130k/yr
Join the Materials Engineering design and applications team within the Global Product Engineering Services organization. You will provide technical consulting for the primary area of chemical processing and coatings for …
Skills: Chemical Processing, Surface Treatments, Corrosion Control, Aerospace Alloys, Blueprint Interpretation
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Design and implement reliable autonomous software systems and simulations for flight systems. Manage the full software development lifecycle from prototyping to deployment for mission-critical hypersonic missile capabilities.
Requires a Bachelor's degree in a STEM field and at least 2 years of professional software engineering experience. Proficiency in systems programming languages like C++, Python, or Rust and experience with Linux-based environments are essential.
Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.
As an Embedded Software Engineer you will be at the forefront of creating, developing, and testing the software that drives and simulates our flight systems. Your role involves close collaboration with fellow Castelion engineers across software and hardware domains to implement and debug software across the entire technology stack from applications and operating systems to networking, firmware, and simulation, ensuring complete mission success. We seek intelligent, collaborative, and driven engineers of all levels who are passionate about problem-solving and eager to contribute to an extraordinary mission. If you thrive in challenging environments and are excited by the prospect of making a tangible impact, we want to hear from you.
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.
Modern Defense Production
Peace through Deterrence
Offices: Torrance, CA, US
There are currently 212 open science & research positions in Torrance, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Castelion, PolyPeptide Group, Stellant Systems, Inc., The Lundquist Institute, Danaher, among others. Browse the listings above to see every active employer.
Yes — 26 of the 212 open science & research positions offer remote or hybrid work (4 remote, 22 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
