ThreadX jobs in El Segundo, CA

El Segundo, California

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Today

About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. R

Full-time

USD 200,500.00 - 314,475.00 per year

Senior Thread Roll Engineer

Torrance, California

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Today

We are seeking a Senior Thread Roll Manufacturing Engineer to serve as the company's primary technical authority for thread-forming processes across our aerospace fastener product lines. This role is ideal for a seasoned engineer with deep hands-on experience in Reed thread-rolling machines, cylindrical dies, flat dies, and fillet-roll operations. You will lead the modernization, optimization, and troubleshooting of all thread-rolling operations, ensuring world-class capability, repeatability,

Full-time

Mission Engineer Requirements Verification

El Segundo, California

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Today

Job ID: 2614839-OTHLOC-170 Location: El Segundo, CA, US Date Posted: 2026-07-23 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Make a difference for national security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploy

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Principal Mission Engineer

El Segundo, California

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Today

Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA, El Segundo, CA, or the Colorado Springs, CO area(s). Summary Make a difference for national security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploying the next generation of satellites and ground systems for missile warning (MW), missile tracking

Full-time

USD 160,000.00 - 210,000.00 per year

Forward Deployed Engineer - Aerospace

El Segundo, California

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Today

Istari's software doesn't just get handed off, it gets deployed into some of the most complex engineering environments in aerospace and defense. As a Forward Deployed Engineer, you'll be embedded directly inside our customer organizations, operating as part of their team while remaining tightly connected to Istari's product and engineering core. This is not a support role. You are a builder. You'll write real code, architect integrations, and solve hard problems that emerge at the intersection

Full-time

USD 143,000.00 - 165,000.00 per year

Operating Engineer-Plant

Los Angeles, California

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Today

Job Summary: Under general supervision, the Operating Engineer performs a variety of routine or skilled preventive maintenance duties in the repair, alteration, and modification of buildings, equipment and facilities.Essential Responsibilities: Upholds Kaiser Permanentes Policies and Procedures, Principles of Responsibilities and applicable state, federal and local laws. Inspects equipment and facilities for proper operation and working condition. Maintains routine records and determines type a

Full-time

USD 40.30 - 47.30 per hour

Supplier Development Engineer, Hardware & Fasteners (Starship)

Hawthorne, California

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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. SUPPLIER DEVELOPMENT ENGINEER, MECHANICAL HARDWARE & FASTENER STARSHIP Every Starship flight depends on thousands of bolts, nuts, screws, fittings, and joining hardware performing flawlessly under extreme load, temper

Full-time

USD 100,000.00 - 117,500.00 per year

Lead Integration & Test Engineer

Torrance, California

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Today

About the job Lead Integration & Test Engineer 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 for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Position Overview We are seeking a Lea

Full-time

Manufacturing Engineer (Aerospace)

Torrance, California

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Today

Join a stable and growing aerospace manufacturer as a hands-on Manufacturing Engineer where you'll drive real impact on precision production, lead continuous improvement initiatives, and work with cutting-edge processes in a high-performance, re This Jobot Job is hosted by: Brendan Thomas Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $120,000 per year A bit about us: Shape the Future of Aerospace Manufacturing We are a well-es

Full-time

USD 100,000.00 - 120,000.00 per year

Senior Software Engineer, Frontend (Agentic AI)

Marina del Rey, California

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Today

About Sift Sift is the data infrastructure platform for hardware engineering teams. We turn high-frequency telemetry into engineering insights for mission-critical machines: rockets, satellites, autonomous vehicles, energy systems, and defense platforms. Founded by former SpaceX engineers, we are building the review and analysis layer for the AI era of physical systems. About The Role: Hardware programs generate far more telemetry than any team can review by hand. Sift Agents is our answer: A

Full-time

USD 180,000.00 - 230,000.00 per year

Software Engineer, Frontend (Agentic AI)

Marina del Rey, California

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Today

Full-time

USD 160,000.00 - 200,000.00 per year

Manager, Product Definition, CAD Services & Design Standards

Los Angeles, California

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 110,500.00 - 205,000.00 per year

Sr Software Engineer

Glendale, California

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Today

Disney Entertainment and ESPN Product & Technology Technology is at the heart of Disney?s past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more ? all working to build and advance the technological backbone for Disney?s media business globally. The team marries technology with creativity to build world-class products, enhance storytelling, and drive velocity, inn

Full-time

Summer 2027 Internship - Software Engineering

Los Angeles, California

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Today

About the company General Matter enriches uranium. We are designing, building, and operating the world's lowest-cost enrichment services, here in the US. In the process, we are restoring America's ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies on to remain competitive. Fuel drives the cost of advanced reactor electricity production, and enrichment drives the cost of the fuel that advanced reactors consume. Reliable, low-cost enrich

Full-time

USD 32.00 - 46.00 per hour

Operating Engineer- Plant

Baldwin Park, California

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Today

Full-time

USD 40.30 - 47.30 per hour

Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer

El Segundo, California

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Today

nLogic is seeking an experienced Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. You will join a Systems Engineering team defining the next generation of space communication systems supporting Air Force Military Satellite Communications. You will support Systems Engineering & Integration activities in a multidisciplinary and collaborative environment.

Full-time

USD 183,000.00 - 271,000.00 per year

Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer

El Segundo, California

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge SE&I for the Space Force's Space System Command. We support the Space Force's acquisition of state-of-the-art MILSATCOM systems, providing secure global, surv

Full-time

USD 183,000.00 - 228,000.00 per year

Flight Software Engineer

El Segundo, California

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Today

About the role We are looking for a Flight Software Engineer with strong software fundamentals, real embedded or flight software experience, and the judgment to build robust systems under practical constraints. This role sits close to the hardware and close to the mission: you will help define how onboard systems collect data, manage resources, handle failures, and move information from sensor to storage to downlink. In this role, you will work across the full stack of flight software, from lo

Full-time

Engineering Technician - Electronics

Los Angeles, California

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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 33.00 - 38.00 per hour

Product Software Engineer II

Santa Monica, California

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Yesterday

Disney Entertainment & ESPN Technology On any given day at Disney Entertainment & ESPN Technology, we're reimagining ways to create magical viewing experiences for the world's most beloved stories while also transforming Disney's media business for the future. Whether that's evolving our streaming and digital products in new and immersive ways, powering worldwide advertising and distribution to maximize flexibility and efficiency, or delivering Disney's unmatched entertainment and sports content

Full-time

USD 123,000.00 - 165,000.00 per year

ThreadX jobs in El Segundo, CA, USA