Monte Carlo Method jobs in Long Beach, CA

Avionics System Engineer with Flight Control System (FCS)

Long Beach, California

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Today

Title: Avionics System Engineer with Flight Control System (FCS) Location: Long Beach, California (Onsite) Position: Contract JD: Seeking an experienced Flight Control System Validation & Verification (V&V) Engineer to lead and execute system-level verification and validation activities for the Flight Control System (FCS) on the BWB Demonstrator. This role focuses on ensuring that the integrated FCShardware, software, avionics, sensors, actuators, and interfacesmeets functional, performance, s

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Depends on Experience

Principal GNC Engineer

Hawthorne, California

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Today

At Reflect, you will be expected to move fast, have a lot of ownership and, most importantly, be able to effect change. If this excites you, we are interested in hearing about your best work and accomplishments across any domain and from any points in your life. About the Role As a Principal GNC Engineer you will directly shape the in-orbit performance of a novel space vehicle. Your work will span vehicle-level dynamics and control, orbit propagation, flight software and HITL testing on our av

Full-time

USD 130,000.00 - 220,000.00 per year

Senior GNC Engineer

Hawthorne, California

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Today

At Reflect, you will be expected to move fast, have a lot of ownership and, most importantly, be able to effect change. If this excites you, we are interested in hearing about your best work and accomplishments across any domain and from any points in your life. About the Role As a Senior GNC Engineer you will directly shape the in-orbit performance of a novel space vehicle. Your work will span vehicle-level dynamics and control, orbit propagation, flight software and HITL testing on our avion

Full-time

USD 130,000.00 - 220,000.00 per year

Senior Aerodynamics Engineer - Supersonic Vehicles

El Segundo, California

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Today

Senior Aerodynamics Engineer - Own the aero design and aerodynamic database for a supersonic interceptor El Segundo, California | On-site Opportunity Summary This role owns the aerodynamics of the interceptor. You will shape the external configuration, build and maintain the aerodynamic database the flight simulation depends on, and run the analyses that predict how the vehicle will fly. You will report to company leadership. The vehicle must maneuver aggressively at supersonic speed while f

Full-time

USD 140,000.00 - 180,000.00 per year

Director, Nuclear Engineering

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 173,000.00 - 237,300.00 per year

GNC Simulation Engineer I

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 110,000.00 - 164,000.00 per year

Launch Vehicle Mission Analysis GNC Engineer

El Segundo, California

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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 117,300.00 - 226,900.00 per year

GNC Engineer - Interceptor Guidance & Autonomy

Hawthorne, California

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Today

GNC Engineer - Build the guidance and autonomy stack for a new class of interceptor systems Hawthorne, California | On-site Opportunity Summary Join a recently funded seed-stage defense technology startup developing a new generation of low-cost interceptor systems for rapidly evolving airborne threats. The company has already designed, built, and demonstrated working flight hardware with military users and is now expanding its engineering team as it moves from successful early intercepts towa

Full-time

USD 100,000.00 - 160,000.00 per year

Lead GNC Engineer - Interceptor Guidance

El Segundo, California

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Today

Lead GNC Engineer - Own the guidance, navigation, and control stack for a next-generation interceptor El Segundo, California | On-site Opportunity Summary This role owns the complete guidance, navigation, and control stack, including the algorithms, simulation, and flight software that put the interceptor on target. You will make the foundational architecture calls across guidance laws, estimation approach, and actuation strategy, and you will set the controllability requirements that shape t

Full-time

USD 180,000.00 - 240,000.00 per year

GNC Engineer

Torrance, California

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Today

About the job GNC Engineer 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 decisions, and have immediate, re

Full-time

GNC Engineer - Actuation Systems

Torrance, California

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Today

About the job GNC Engineer - Actuation Systems 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 decisions, an

Full-time

Propulsion Engineer, Propulsion Simulation & Data Analysis

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. PROPULSION ENGINEER, PROPULSION SIMULATION & DATA ANALYSIS (RAPTOR) The Raptor Systems Modeling and Control Team is responsible for the power-balance, optimal control, and calibration of one of the worlds most prolific

Full-time

USD 100,000.00 - 130,000.00 per year

Principal Nuclear Engineer

El Segundo, California

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Today

Full-time

USD 195,713.00 - 262,500.00 per year

Simulation Software Engineering Intern - Summer 2027

Los Angeles, California

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Today

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price - and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missi

Full-time

USD 30.00 - 40.00 per hour

Staff Nuclear Engineer

El Segundo, California

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Today

Full-time

USD 185,000.00 - 225,000.00 per year

May 2027 New Graduate Engineer, GNC & Modeling and Simulation

Huntington Beach, California

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Today

About Mach Industries Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition. Our vision is to redefine the future of warfare through

Full-time

USD 130,000.00 - 135,000.00 per year

Software Engineering Intern (Modeling & Simulation) - Spring/Summer 2027

Los Angeles, California

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Today

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About The Role: As a Modeling & Simulation Software Engineering Intern you

Full-time

USD 25.00 - 33.00 per hour

Lead Nuclear Engineer

El Segundo, California

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Today

Full-time

USD 161,288.00 - 223,650.00 per year

Dynamics Engineer

Los Angeles, California

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Today

Full-time

USD 110,000.00 - 140,000.00 per year

Senior Modeling & Simulation Engineer: National Security Missions

Los Angeles, California

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Today

Full-time

USD 160,000.00 - 200,000.00 per year

Monte Carlo Method jobs in Long Beach, CA, USA