35 Results for

Python Jobs in O Fallon, MO

Jobs

SW QA Engineer - Engineering Simulation HyperMesh Siemens AG

Peoria, IL

Siemens Digital Industries Software is looking for a Software QA Engineer to join our Shared Engineering Services team, supporting the quality and reliability of our Simcenter and HyperMesh engineering software portfolio. Improve testing efficiency: Identify opportunities for automation, reuse existing test assets, port automated tests to high-performance systems, and explore AI-assisted testing approaches.

4 days ago

Software Engineer, C++ Simulations Starlink Space Exploration Technologies Corp

Redmond, WA

$125,000–$165,000 / year

You will own the design and evolution of the simulation backbone-driving major refactors and new designs that scale performance and capability with our growing constellation-while collaborating on high-fidelity multi-body physics models, environmental perturbations, and vehicle power/propulsion/control hardware representations. As a C++ Simulation Software Engineer on the Starlink GNC team, you will take a leading role in architecting, refactoring, redesigning, and building high-performance C++ core infrastructure for our in-house vehicle dynamics simulator and additional simulation environments.

30+ days ago

Simulation Quality Automation Engineer Caterpillar

Irving, TX

$97,530–$158,480 / year

Role Definition: The Simulation Quality Automation Engineer will develop and execute automated quality, integration, and validation solutions for simulation platform, scenario framework, rendering, digital twin, robotics, and autonomy workflows. Working with the QA Lead and engineering teams, the role will build test software, regression suites, SIL and HIL workflows, metrics, reports, and release-quality evidence for simulation capabilities.

23 days ago

Simulation Infrastructure Engineer Caterpillar

Irving, TX

$112,710–$183,140 / year

Role Definition: The Simulation Infrastructure Engineer will design, build, automate, and support the compute and platform environments used to develop and execute simulation, digital twin, robotics, and autonomy workloads. Construction autonomy is one of the most complex challenges in applied AI, and at Caterpillar, advancements in physical AI, simulation, sensing, and edge computing are turning things that once felt impossible-intelligent machines operating in dynamic jobsites-into reality.

23 days ago

Software Engineer Sr - E3 Lockheed Martin Corp

Littleton, CO

$110,300–$204,900 / year

As a Missile Performance Simulation Software Engineer, you will work with a team of engineers to maintain and modernize these tools, including performing the following functions: Execute software development and programming in a team environment potentially supporting multiple projects or task orders supporting the maintenance, modernization and capability upgrades to multiple software products developed and sustained by this program. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.

30+ days ago

Software Engineer, Simulations Vehicle Engineering Space Exploration Technologies Corp

Hawthorne, CA

$125,000–$160,000 / year

ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.

30+ days ago

Radar Modeling and Simulation Engineer - Mid/Sr/SME - 28454 * Huntington Ingalls Industries Inc

Dayton, OH

$96,824–$206,006 / year

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. When extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills.

30+ days ago

Modeling and Simulation Engineer - TS/SCI Leidos

Dayton, Ohio

The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to develop, upgrade, and integrate models of threat systems in the air domain. October 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

21 days ago

Simulation Engineer Ghafari Associates

Dearborn, Michigan

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Through robust training, licensure support, internships, mentorships, and tuition reimbursement, we provide the resources our people need to build rewarding careers while making a lasting difference in the communities we are proud to call home.

30+ days ago

Virtual Prototype Simulation Applications Engineer (Machine Tool Industry) Amada America, Inc.

Schaumburg, IL

Part time

Join our Virtual Prototype Simulation System (VPSS) team by assisting the Sales Group in justifying fabrication equipment. Develop and deliver effective customer presentations based on study data and findings.

17 days ago

Factory Simulation Engineer Hadrian Automation

Torrance, California

$160,000–$190,000 / year

Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we’re building the future of American manufacturing—and looking for exceptional people to help make it happen. As a key technical contributor at the forefront of advanced manufacturing you will operate as a key contributor inventing and deploying solutions across our factory network, working alongside leadership, automation, factory development engineering, and operations teams.

5 days ago

Factory Simulation Engineer Hadrian

Los Angeles, CA

$160,000–$190,000 / year

Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we're building the future of American manufacturing-and looking for exceptional people to help make it happen. As a key technical contributor at the forefront of advanced manufacturing you will operate as a key contributor inventing and deploying solutions across our factory network, working alongside leadership, automation, factory development engineering, and operations teams.

30+ days ago

Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman

Baltimore, MD

$108,800–$163,200 / year

We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Integrate MS&A with operational flight software, collecting and analyzing data from laboratory or flight tests, the verification and validation of simulation performance against flight test data, and formally verifying that the models meet specified requirements.

30+ days ago

Skillbridge Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman

Baltimore, MD

$108,800–$163,200 / year

We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. This program provides comprehensive hands-on experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history, customer/stakeholder engagement, product and service overview, and core job responsibilities.

20 days ago

Modeling, Simulation & Analysis MSA Engineer - HITL Focus Anduril Industries Inc

Costa Mesa, CA

$166,000–$220,000 / year

A critical aspect of this role involves owning and operating Hardware-In-The-Loop (HITL) simulation environments that enable safe, rapid iteration of flight control and autonomy software with real avionics hardware before live flight tests. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

30+ days ago

Pulsed Power Modeling and Simulation Engineer Xcimer Energy

Denver, CO

Full time

We are looking for our Pulsed Power Simulation & Modeling Engineer to apply their technical expertise, problem solving skills, and dedication to quality to positively impact the future of energy! We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork, in which all employees recognize and appreciate the diversity of individual team members.

30+ days ago

Pulsed Power Modeling And Simulation Engineer Xcimer Energy

Denver, CO

$120,000–$160,000 / year

30+ days ago

Simulation Software Engineering Internship (Spring or Summer 2027) Apex Technology

Los Angeles, California

Simulation Software Engineering: Interns will contribute to developing closed-loop spacecraft test platforms, such as six degrees of freedom simulation platform (6DOF), software-in-the-loop (SITL) and hardware-in-the-loop (HITL) and executing simulation testing strategies to validate and verify the performance, functionality, and reliability of satellite systems. To be eligible for this role, applicants must either (1) qualify as a U.S. Person, meaning a U.S. citizen or national, a lawful permanent resident (green card holder), a refugee admitted under 8 U.S.C. § 1157, or an individual granted asylum under 8 U.S.C. § 1158, or (2) be able to obtain the required export authorizations from the U.S. Department of State, the U.S. Department of Commerce, or another applicable U.S. government agency.

30+ days ago

Chip Simulation Software Intern Etched

San Jose, California

Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Our chip simulation and tooling role will co-design, develop, and test simulations of our custom hardware and tools that engineers use to analyze those systems.

6 days ago

Simulation Software Engineering Intern - Summer 2027 K2 Space Corp

Los Angeles, CA

$30–$40 / hour

Engineered to survive the harshest radiation environments and to fully capitalize on today''s and tomorrow''s massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits. The person hired for this role will have access to information and items controlled by U.S. export control regulations, including the export control regulations outlined in the International Traffic in Arms Regulation (ITAR).

30+ days ago

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Python Jobs in O Fallon, MO

SW QA Engineer - Engineering Simulation HyperMesh Siemens AG

Software Engineer, C++ Simulations Starlink Space Exploration Technologies Corp

Simulation Quality Automation Engineer Caterpillar

Simulation Infrastructure Engineer Caterpillar

Software Engineer Sr - E3 Lockheed Martin Corp

Software Engineer, Simulations Vehicle Engineering Space Exploration Technologies Corp

Radar Modeling and Simulation Engineer - Mid/Sr/SME - 28454 * Huntington Ingalls Industries Inc

Modeling and Simulation Engineer - TS/SCI Leidos

Simulation Engineer Ghafari Associates

Virtual Prototype Simulation Applications Engineer (Machine Tool Industry) Amada America, Inc.

Factory Simulation Engineer Hadrian Automation

Factory Simulation Engineer Hadrian

Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman

Skillbridge Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman

Modeling, Simulation & Analysis MSA Engineer - HITL Focus Anduril Industries Inc

Pulsed Power Modeling and Simulation Engineer Xcimer Energy

Pulsed Power Modeling And Simulation Engineer Xcimer Energy

Simulation Software Engineering Internship (Spring or Summer 2027) Apex Technology

Chip Simulation Software Intern Etched

Simulation Software Engineering Intern - Summer 2027 K2 Space Corp

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