Mathematical Modeling jobs in Los Angeles, CA

Remote or Irvine, California

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Kelly Science and Clinical FSP is currently seeking a Medical Affairs Research Associate Scientist for a long-term engagement with one of our Global MedTech clients. This person will join our Kelly FSP (Functional Service Provider) division, a managed solution provider and business unit of Kelly Services, Inc. This role is full-time and is offering full benefit options. As a Kelly FSP employee you may be eligible for Medical, Dental, Vision, 401K and a variety of other benefits to choose from. Y

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Embedded Controls Engineer - PCS (Power Conversion System)

Los Angeles, California

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About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the Wh

Full-time

USD 125,000.00 - 175,000.00 per year

2027 RPO Software Developer/Analyst

El Segundo, California

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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 100,000.00 - 140,000.00 per year

IT Architect/Data Scientist (Job 1499)

Remote

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About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools - including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and sim

Full-time

USD 180,000.00 - 190,000.00 per year

2027 Remote Sensing Architecture Technical Engineer

Remote or Chantilly, Virginia

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Full-time

USD 100,000.00 - 140,000.00 per year

Remote Sensing Architecture Performance Engineer

Remote or Chantilly, Virginia

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Full-time

USD 100,300.00 - 175,900.00 per year

Staff Algorithm Engineer - Emerging Sensing Technologies

Remote or California

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The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insig

Full-time

USD 135,100.00 - 225,100.00 per year

Sr. Software Engineer, Structural

Remote or New York, New York

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About Us Higharc is a VC-backed startup that is changing how new homes are designed and built. Join a founding team who've shipped products for Autodesk, Electronic Arts, Nike, and Apple. We have raised over $175M with support from top-notch venture capital firms and more than 18 strategic investors: industry leaders in construction, building products manufacturing, and distribution. Higharc is seeking a hands-on Sr. Software Engineer to bring framing and structural analysis to the products ho

Full-time

Modeling, Simulation, and Analysis Engineer

El Segundo, California

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Full-time

USD 110,400.00 - 165,500.00 per year

Modeling and Simulation Engineer

Hybrid in El Segundo, California

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Job Number: R0251352 Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on aerospace and national defense? You understand your customer's environment and how to develop the right systems for the mission. Your ability to translate real-world needs into technical solutions makes you an integral part of delivering a customer-focused engineering solution. As an engineer on our team, you'll

Full-time

USD 62,000.00 - 141,000.00 per year

Engineering Specialist - Signal & Image Processing and Modeling & Simulation Engineering

El Segundo, California

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Full-time

USD 129,000.00 - 193,500.00 per year

Systems Engineer for Portfolio Integration

El Segundo, California

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Full-time

USD 100,300.00 - 150,400.00 per year

Portfolio Planner/Enterprise Systems Engineer

El Segundo, California

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Full-time

USD 117,300.00 - 175,900.00 per year

Communication Systems Engineer Modeling & Simulation II

El Segundo, California

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At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 118,000.00 - 142,000.00 per year

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

Los Angeles, California

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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

Modeling & Simulation Engineer, Missiles

El Segundo, California

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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 - 190,000.00 per year

Senior Modeling & Simulation Engineer: National Security Missions

Los Angeles, California

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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 160,000.00 - 200,000.00 per year

Senior Data Scientist, Experimentation & Causal Inference

Culver City, California

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At Apple, some of the most important decisions are shaped by the quality of the evidence behind them. We are seeking a Senior Data Scientist, Experimentation & Causal Inference to help advance the scientific foundations of measurement, experimentation, and organizational learning across Apple Services. This role sits at the intersection of statistics, causal inference, experimental design, and decision-making. You will help define how success is measured, how experiments aredesigned, and how ca

Full-time

Junior Modeling Simulation Software Engineer

El Segundo, California

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Job ID: 2616551 Location: El Segundo, CA, US Date Posted: 2026-09-04 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC's Horizon program is seeking you, our latest Modeling and Simulation Software Engineer, to support the U.S. Space Force's mission of deliv

Full-time

USD 80,001.00 - 120,000.00 per year

Staff Machine Learning Engineer, Diffusion, Generative Modeling and Inference

Los Angeles, California

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Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addit

Full-time

USD 229,000.00 - 343,000.00 per year

Mathematical Modeling jobs in Los Angeles, CA, USA