OptiTalent · Job Finder
Jobs in California, United States
112 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
81–100 of 112 jobs
Counts are paused for a minute after many searches; results are still current.
Spacecraft RF Engineer (Mid)
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$140K – $180K a yearEngineeringApex is seeking a talented spacecraft RF/Comms System Engineer to work on a closely integrated team who will drive the design of hardware and software to meet the communications requirements of our bus and ground systems. You will have an opportunity to approach this from a…
Senior RF/Comms System Engineer
6 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$175K – $215K a yearEngineeringApex is seeking a seasoned spacecraft Senior RF/Comms Systems engineer to work on a closely integrated team who will drive the design of hardware and software to meet the communications requirements of our bus and ground stations. You will have an opportunity to approach this…
Cybersecurity Lead (TS)
7 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeLead / staff$160K – $200K a yearSecurityApex is looking for a Cybersecurity Lead (TS) to take ownership of the security design and implementation across our cybersecurity infrastructure. This is a hands-on technical role that works closely with IT, Engineering, and Operations to build security into the design from…
Information Systems Security Officer (ISSO)
7 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$104K – $143K a yearTrades & logisticsApex is looking for an Information Systems Security Officer (ISSO) to keep assigned systems secure, documented, and ready for customer or third-party review. You will work with system owners, IT, engineering, the SOC, and the Cybersecurity Lead to make sure security…
Apex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$88K – $121K a yearSecurityApex is looking for a SOC Analyst to monitor, investigate, and respond to security activity across endpoints, identity, cloud services, networks, and mission-support environments. You will spend most of your time working directly with alerts, logs, vulnerabilities, and…
Lead Mission Integration Engineer
8 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$175K – $210K a yearEngineeringAs the Lead Mission Integration Engineer, you will define and own end-to-end mission architecture while leading a team responsible for ensuring seamless integration between spacecraft systems, customers, and mission operations. You will be responsible for mentoring, tasking,…
Spacecraft Quality Engineer
8 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeSenior$108K – $187K a yearEngineeringApex Space is seeking a highly skilled and motivated Spacecraft Quality Engineer to join our team! The ideal candidate will have a strong background in engineering, quality assurance, and supplier management. In this role, you will be responsible for ensuring the highest…
Mechanisms Engineer, Payloads
8 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$100K – $195K a yearEngineeringApex is seeking a skilled Mechanisms Engineer, Payloads to join our satellite engineering team. In this role, you will design, develop, and test payload deployment and articulation mechanisms, including hinges, latches, actuators, release mechanisms, and other moving…
Mechanical Engineer, Payloads
8 weeks agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$100K – $195K a yearEngineeringApex is seeking a skilled Mechanical Engineer, Payloads to join our satellite engineering team. In this role, you will be responsible for the mechanical design, integration, and testing of payload hardware and supporting structures across Apex spacecraft programs. You will work…
Harness Design Engineer
8 weeks agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeMid level$125K – $155K a yearEngineeringApex is seeking a highly skilled and detail-oriented Avionics Harness Design Engineer to join our dynamic team developing cutting-edge space systems for both government and commercial customers. In this role, you will be responsible for designing, analyzing, and verifying…
Spacecraft Structures Test Engineer
2 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$100K – $187K a yearEngineeringApex is looking for a Spacecraft Structures Test Engineer to own the validation of flight hardware from first build through system level testing. This is a highly multidisciplinary role focused on structural and mechanical testing, with strong crossover into electrical and…
Spacecraft Mechanisms Build Engineer
2 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$120K – $190K a yearEngineeringApex is seeking a Mechanisms Build Engineer to support the development, integration, scaling, and qualification of spacecraft electromechanical hardware, with a primary focus on long-life rotating assemblies and electrically driven mechanism systems.
Spacecraft Mechanisms and Actuators Engineer
2 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$120K – $190K a yearEngineeringApex is seeking a highly technical Mechanisms & Actuators Engineer to support the development of spacecraft electromechanical systems, with a primary focus on Solar Array Drive Assemblies (SADAs), reaction wheels, and other high reliability mechanisms critical to spacecraft…
Spacecraft Mechanical Engineer (Early)
2 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$100K – $140K a yearEngineeringApex is seeking a skilled Mechanical Design Engineer to join our satellite engineering team. In this role, you will be responsible for developing mechanical designs and models for satellite structures, subsystems, and components. You will conduct structural analyses to ensure…
Technician: Assembly, Integration & Test
2 months agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeSenior$37.00 – $46.00 an hourTrades & logisticsApex Space is seeking a highly skilled and experienced Spacecraft Technician to join our dynamic team. As a Spacecraft Technician, you will play a critical role in the assembly, integration, and testing of our spacecraft. Your expertise in aerospace structures, avionics, and…
RF Test Engineer
5 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$128K – $177K a yearEngineeringApex Space is seeking an RF Test Engineer to own system-level verification and performance testing of spacecraft communications hardware, with a primary focus on S-band TT&C and X-band payload systems. This role sits at the intersection of RF design, spacecraft integration, and…
Staff NPI Manufacturing Engineer - Comet
5 months agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeLead / staff$150K – $205K a yearEngineeringApex is seeking a skilled and experienced Staff NPI Manufacturing Engineer to help define and scale the manufacturing strategy for Comet, a next generation spacecraft platform with substantially different production requirements than prior programs. In this role, you will drive…
Chemical Propulsion Engineer
5 months agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-timeMid level$121K – $165K a yearEngineeringApex is seeking a Chemical Propulsion Engineer to join our closely integrated team, driving the development of our chemical propulsion systems to meet the requirements of our spacecraft bus. You will have the opportunity to approach this from a clean-sheet design. You will also…
Thermal Engineer (Mid)
6 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeMid level$125K – $155K a yearEngineeringWe are seeking a Thermal Engineer to play a key role in designing, analyzing, and optimizing spacecraft thermal systems. You will work cross-functionally to develop thermal solutions for avionics, electro-mechanical systems, and spacecraft structures while focusing on reducing…
Senior Chemical Propulsion Engineer
6 months agoApex Technology, Inc. · Los Angeles, California, United States
Full-timeSenior$142K – $192K a yearEngineeringApex is seeking a Senior Chemical Propulsion Engineer to join our closely integrated team, driving the development of our chemical propulsion systems to meet the requirements of our spacecraft bus. You will have the opportunity to approach this from a clean-sheet design,…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.