Simulation Engineer Jobs in United States

SkyGrid, a Wisk Company, exists to open the sky for autonomous flight. Based in Austin, Texas, SkyGrid builds ground-based high-assurance third-party services to enable the safe operations and airspace integration of highly automated and autonomous aircraft. SkyGrid also acts as a key operational ne

📍 San Francisco | 🏢 5 Days Onsite Location: Onsite in San Francisco Compensation: Competitive Salary + Equity EMI Simulation Engineer Who We Are Engineering simulation is one of the last major categories of software that AI hasn't rebuilt. The tools used to design aircraft, ships, reservoirs, and me

Senior Simulation Engineer (Bearings & Seals)This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.About LiquidPiston:At LiquidPiston, we’re redefining what’s possible in internal combustion. Our patented X-Engine architectu

ATC Automation is seeking a full-time Simulation Engineer I to join our team in Cookeville, Tennessee. In this role, you will help develop industrial digital twins and virtual commissioning solutions that enable our engineering teams and customers to design, test, and optimize advanced automated man

NextGen is seeking an experienced AFSIM Scenario Developer to support North American Aerospace Defense Command (N&NC) mission areas through advanced modeling, simulation, analysis, and scenario development. The ideal candidate will be highly proficient in the AFSIM environment and capable of buildin

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 Departmen

About SK hynix America: At SK hynix America, we are at the forefront of semiconductor innovation. As a global leader in HBM, DRAM, and NAND flash technologies, we develop the advanced memory solutions powering everything from advanced mobile technology to massive AI data centers. With major investme

📍 San Francisco | 🏢 5 Days Onsite Location: Onsite in San Francisco Compensation: Competitive Salary + Equity Who We Are UniversalAGI is building OpenAI for Physics. AI startup based in San Francisco and backed by Elad Gil (#1 Solo VC), Eric Schmidt (former Google CEO), Prith Banerjee (ANSYS CTO), I

The Modeling and Simulation Engineer will support the Prime's Joint Simulation Environment (JSE) Modeling and Integration team. In this critical role, you will support the development, integration, and testing of advanced threat missile and radar simulation models used in high-fidelity defense simul

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place! E-Space is bridging Earth and space to enable hyper-scaled deployments of space-powered Internet of Things (IoT) solutions and services. We are fundamentally changing the design,

Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built, optimized, and powered. Through our GreenRAN™ portfolio, we help operators deliver secure, energy-efficient, automated, and flexible connectivity across 2G, 3G, 4G, 5G, and the path toward 6

Software Simulation Engineer Full-time Huntsville, AL About Us Trideum Corporation is a 100% employee-owned company, committed to embracing the world’s toughest challenges with a servant’s heart. Through dedicated hard work and commitment, we provide distinctive quality and unparalleled customer ser

About Eridu Eridu is a Silicon Valley-based hardware startup pioneering infrastructure solutions that accelerate AI data centers to deliver Faster AI. Today’s AI performance is frequently limited by communication bottlenecks. Eridu introduces multiple industry-first innovations across silicon, packa

NextGen Federal Systems is seeking a Mid-level Modeling and Simulation Engineer. The primary focus of this position is to develop radar threat simulations for Aircraft Survivability Equipment (ASE) software testing and validation. This role supports the broader efforts of the Army Reprogramming Anal

ABOUT AARU Aaru operates at the frontier of predictive intelligence, using AI to simulate and predict human behavior at scale. By generating and deploying instances of artificial intelligence that mirror humans, called agents, Aaru simulates entire populations with unprecedented accuracy. Our partne

Saalex is seeking a Modeling and Simulation Engineer in Ridgecrest, CA. The selected candidate will provide advanced Modeling and Simulation (M&S) and systems analysis support for weapon systems throughout the acquisition lifecycle, provide engineering support utilizing modeling and simulation tools

About Wing: Wing offers drone delivery as a safe, fast, and sustainable solution for last mile logistics. Consumer appetites for on-demand services are increasing, but current delivery methods are inefficient, costly, and contribute to road accidents and air pollution. Wing’s fleet of highly automat

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science

SIMULATION ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is design

Astrolab is The Lunar Operations Company. We design and build the systems and hardware the lunar economy will come to depend on — rovers, power, and data networks for sustained operations on the Moon. We are focused on the problems that must be solved before the next chapter of human exploration can