Network Protocols jobs in El Segundo, CA

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRODUCT SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's larges

Full-time

USD 130,000.00 - 160,000.00 per year

Security Software Engineer (Starshield)

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRODUCT SECURITY ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshie

Full-time

USD 130,000.00 - 160,000.00 per year

Security Software Engineer (Starlink)

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's large

Full-time

USD 130,000.00 - 160,000.00 per year

Embedded Security Engineer (Starlink)

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. EMBEDDED SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's large

Full-time

USD 130,000.00 - 160,000.00 per year

Sr. Security Engineer

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SECURITY ENGINEER SpaceX is looking for a Sr. Security Engineer to join the Security Operations Center to help protect and drive the SpaceX mission. Information drives our business and we must protect the confiden

Full-time

USD 170,000.00 - 265,000.00 per year

Satellite Ground Network Systems Engineer

Redondo Beach, California

•

Today

Job ID: 2614074-OTHLOC-233 Location: Redondo Beach, CA, US Date Posted: 2026-07-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Job Description: Performs Systems Engineering and Technical Assistance (SETA) for Systems Engineering activities related to Information Tec

Full-time

USD 120,001.00 - 160,000.00 per year

Security Engineer (Embedded OT)

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY ENGINEER (EMBEDDED OT) SpaceX is looking for a Security Engineer to join our Information Security department to help protect and drive the SpaceX mission. Information drives our business and we must protect

Full-time

USD 130,000.00 - 155,000.00 per year

Security Engineer (Embedded & Networking)

Hawthorne, California

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY ENGINEER (EMBEDDED & NETWORKING) SpaceX is looking for a Security Engineer to join our Information Security department to help protect and drive the SpaceX mission. Information drives our business and we mus

Full-time

USD 130,000.00 - 155,000.00 per year

Firmware Engineer - Flight Software

Torrance, California

•

Today

Who we are Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of dem

Full-time

USD 145,500.00 - 204,000.00 per year

Command & Telemetry Software Engineer

Torrance, California

•

Today

Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time, reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and rapidly deploys scalable systems that power the next generation of space missions. If

Full-time

USD 104,000.00 - 226,000.00 per year

Lead SATCOM Test & Evaluation Engineer

El Segundo, California

•

Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 146,400.00 - 183,000.00 per year

Principal Embedded Software Engineer

Los Angeles, California

•

Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

USD 180,000.00 - 220,000.00 per year

Engineering Manager, Arc Vehicle Software

Los Angeles, California

•

Today

Turning Space into a Transportation Layer for Earth Who We Are: Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not as a destination, but as a platform - one that unlocks unprecedented speed and global reach. Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme re

Full-time

USD 145,000.00 - 210,000.00 per year

Senior Networking Engineer

El Segundo, California

•

Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 166,400.00 - 249,600.00 per year

Senior Communications Systems Engineer

El Segundo, California

•

Today

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage-domain dominance. The company's products are powered by Coherent Distributed Networks (CDN ), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Par

Full-time

USD 140,000.00 - 176,000.00 per year

Systems Software Engineer III

Cypress, California

•

Today

Job Description JOB SUMMARY: The position requires the individual to apply their technical knowledge and experience for the successful database programming and custom graphics development and subsequent installation of this programming into the Building Management System for all assigned projects. Additionally, this role supports the startup, commissioning and troubleshooting of the assigned projects. The position requires a high level of experience in computer skills and the understanding of c

Full-time

USD 50.00 - 65.00 per hour

Senior Clinical Systems Engineer (Medical Device Integration) - Hybrid

Los Angeles, California

•

Today

Job Description Grow your career at Cedars-Sinai! We were recently named one of the "Best Places to Work in IT 2025" by Computerworld and ranked #2 among large organizations for hybrid work. The organization's Healthtech excellence was acknowledged again, this time by the esteemed "CHIME Digital Health Most Wired" recognition program. Cedars-Sinai was assigned a Level 10-the most prestigious level of certification-among more than 300 surveyed healthcare organizations. Cedars-Sinai netted high

Full-time

USD 108,056.00 - 172,889.60 per year

Senior Apple Desktop Engineer - Hybrid

Los Angeles, California

•

Today

Full-time

USD 98,000.00 - 142,000.00 per year

Senior Cybersecurity Analyst

Torrance, California

•

Today

About the job Senior Cybersecurity Analyst About Castelion 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 advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immed

Full-time

Senior Manager - Cybersecurity Operations

Torrance, California

•

Today

About the job Senior Manager - Cybersecurity Operations 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 advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical deci

Full-time

Network Protocols jobs in El Segundo, CA, USA