Castelion Jobs & Careers — Page 4

Verified employer

Aerospace, Defense, Deep Tech, HardwareEl Segundo, CA, United Statesmid_sizecastelion.com

277 open roles

Castelion is a defense technology company focused on developing advanced hardware for national security, including propulsion systems, rockets, and hypersonics.

Tech stack & tools at Castelion

CAD/CAM software (SolidWorksCATIA)simulation tools (ANSYS)embedded systemsFPGA

Tooling, Automation & Controls Manager

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Compensation: $140K - $190K(est.)
Posted: 2 mo ago

Systems Test Engineer

Location: Allen, TX
Employment: Full-time
Work type: On-site
Compensation: $90K - $125K(est.)
Posted: 2 mo ago

Supervisor, Physical Security (Armed)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 3–7y
Compensation: $70K - $95K(est.)
Posted: 2 mo ago

Structural Analysis Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Compensation: $95K - $130K(est.)
Posted: 2 mo ago

Sr. Buyer, Avionics, Strategic Sourcing

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 4y+
Compensation: $105K - $145K(est.)
Posted: 2 mo ago

Software Security Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Compensation: $130K - $170K(est.)
Posted: 2 mo ago

Senior Tooling Fab Supervisor

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3–8y
Posted: 2 mo ago

Senior Thermal & TPS Integration Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Thermal Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Compensation: $140K - $180K(est.)
Posted: 2 mo ago

Senior Technical Sourcer (Contract)

Location: Remote
Employment: Contract
Experience: 3y+
Posted: 2 mo ago

Senior System Safety Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5–8y
Posted: 2 mo ago

Senior Structures & Composites Engineer (Rocket Motor Cases)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior R&D Technician - Mechanisms

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Propulsion Engineer (Rocket Motor Soft Goods)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Propulsion Engineer (Rocket Motors)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Propulsion Engineer

Location: Torrance, CA
Employment: Internship
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Senior Power Electronics Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Mechanisms Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Mechanisms Engineer (TVC Actuation)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Mechanical Design Engineer (Structures & Thermal Protection Integration)

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Mechanical Design Engineer (RF Systems & Radomes)

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Mechanical Design Engineer (ACS Systems)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Manufacturing Engineer - Machining

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Manufacturing Engineer - Composites

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Senior Manager – Cybersecurity Operations

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2–7y
Posted: 2 mo ago

Senior Legal Counsel, Government Contracts

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior GNC Engineer (Navigation)

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior GNC Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Senior Cybersecurity Architect

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 7y+
Posted: 2 mo ago

Senior Cybersecurity Analyst

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Senior Manufacturing Engineer – Warhead Integration & Test

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 4–7y
Posted: 2 mo ago

Senior Control Electronics Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Senior Avionics Test Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Senior Avionics Test Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Lead Avionics Engineer

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 8y+
Posted: 2 mo ago

Senior Autonomous Flight Termination System Hardware Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Recruiting Coordinator

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Program Manager

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 8y+
Posted: 2 mo ago

Radar Algorithm Engineer

Location: Allen, TX
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Quality Systems Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Product Security Architect, Embedded Systems

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 8y+
Posted: 2 mo ago

Production Scheduler

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 1y+
Posted: 2 mo ago

PCB Librarian

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

PCB Layout Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 5y+
Posted: 2 mo ago

Office Manager

Location: Washington, DC
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Mission Integration Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Mission Design Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Mechanical Engineer Intern (Winter/Spring 2027)

Location: Torrance, CA
Employment: Internship
Work type: On-site
Posted: 2 mo ago

Mechanical Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Senior Mechanical Systems & Configuration Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 2y+
Posted: 2 mo ago

Materials & Process, Program Support Manager

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3–6y
Posted: 2 mo ago

Materials Engineer - Flight Vehicle Support

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Manufacturing Engineer, Propellant

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Experience: 3–5y
Posted: 2 mo ago

Manufacturing Engineer, PCBA

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Manufacturing Engineer, Materials Manufacturing

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Manufacturing Engineer, Harnessing

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 3y+
Posted: 2 mo ago

Manufacturing Engineer, Equipment

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Manager, Social Media & Strategic Communications

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 4y+
Posted: 2 mo ago

Manager, Government and Community Affairs, Project Ranger

Location: Rio Rancho, NM
Employment: Full-time
Work type: On-site
Posted: 2 mo ago

Lead Integration & Test Engineer

Location: Torrance, CA
Employment: Full-time
Work type: On-site
Experience: 4–8y
Posted: 2 mo ago