1,064,978+ Modeling Simulation Software Engineer Jobs in USA — Top Companies Hiring June 2026

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Software Engineer (Modeling & Simulation)

**Description:** **What We're Doing**As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you.**The W ...

Software Engineer – Modeling & Simulation

**Description** The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a **Software Engineer – Modeling & Simulation** to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) ...

Modeling Simulation Software Engineer

**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 delivering warfighter capability via the Space Systems Command's Program Executive Office for Space Combat Power. This position is located in * ...

Modeling & Simulation Software Engineer

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 so ...

Software Engineer Physical Modeling & Simulation Engineer

Newport News, VA, USA | Salary | Full Time Software Engineer/Architect- (Physical Modeling & Simulation Engineer) Overview: JHNA is seeking a Physical Modeling & Simulation Engineer to support our Aviation customer within the Mission Systems Division (MSD), Technology Development ...

Software Engineer Physical Modeling & Simulation Engineer

Software Engineer/Architect- (Physical Modeling & Simulation Engineer)<span style=font-family: 'times new roman', times, se ...

Software Developer Modeling & Simulation

**Description** The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a **Software Developer - Modeling & Simulation** to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB ...

Software Developer Modeling & Simulation

Information TechnologyThe Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Software Developer - Modeling & Simulation to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) sen ...

Engineer Systems Modeling Simulation/Principal Engineer Systems Modeling Simulation

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Engineer Systems Modeling Simulation/Principal Engineer Systems Modeling Simulation

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Modeling and Simulation Engineer

**Description** Leidos is hiring a Modeling and Simulation Engineer with an active TS/SCI clearance at Wright-Patterson Air Force Base, Ohio. The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to develo ...

Modeling and Simulation Engineer

**Description** Leidos is hiring a Modeling and Simulation Engineer with an active TS/SCI clearance at Wright-Patterson Air Force Base, Ohio. The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to develo ...

Systems Engineer (Modeling & Simulation)

**Description:** **What We're Doing**As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you.**The W ...

Modeling and Simulation Engineer

Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs. Through the power of our combined capabilities, we provide deep expertise in Advanced Engineering; Digital Transformation; Electromagnetic Warfare; Interactiv ...

Modeling and Simulation Engineer

**Description** SAIC has need for a **Modeling and Simulation Engineer** to support a rapidly expanding Government Intelligence Community (IC) customer with cutting-edge programs within the National Reconnaissance Office (NRO) in Chantilly, VA. Note: The role offers a flexible work schedule ...

Modeling and Simulation Engineer

**Description** SAIC is looking for a Modeling and Simulations Engineer with NRO experience who’s ready to help shape the next generation of national space capabilities. In this role, you won’t just support a rapidly growing Intelligence Community customer — you’ll be part of a mission driven team pushi ...

Modeling and Simulation Engineer

Job DescriptionAn employer in the Dayton, OH area is seeking a Modeling and Simulation Engineer to join their team as a direct hire employee. In this role, the Modeling and Simulation Engineer will be responsible for designing, developing, validating, and applying computational models and simulations to anal ...

Modeling and Simulation Engineer

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a ...

Modeling and Simulation Engineer

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a ...

Modeling and Simulation Engineer

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a ...

Modeling and Simulation Engineer

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a ...

Modeling and Simulation Engineer

Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Modeling and Simulation Engineer - Analyst to join our team in Crane, Indiana. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most imp ...

Modeling and Simulation Engineer

Modeling and Simulation EngineerThe Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer’s environment and how to develop the right advanced tools for their mission. Your ab ...

Modeling and Simulation Engineer

Modeling and Simulation EngineerThe Opportunity:Are you looking to join a dynamic team supporting the U.S. Air Force as a Modeling and Simulation Engineer, where you'll help shape the future of operational readiness and training? In this role, you'll develop and integrate advanced modeling archite ...

Modeling and Simulation Software Developer

**Description** Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything w ...

Software Developer II Modeling & Simulation

ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and indu ...

Senior Software Engineer II Modeling and Simulation

The Senior Software Engineer II position in AI/Autonomy systems development will emphasize modeling/simulation (M+S) and software testing of complex autonomy systems in operationally realistic scenarios. The successful applicant will be responsible for developing and supporting advanced M+S infrastructure for ...

Senior Software Engineer II Modeling and Simulation

The Senior Software Engineer II position in AI/Autonomy systems development will emphasize modeling/simulation (M+S) and software testing of complex autonomy systems in operationally realistic scenarios. The successful applicant will be responsible for developing and supporting advanced M+S infrastructure for ...

Senior Software Engineer Radar Modeling and Simulation

**Description:** Who We AreLockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers' needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our employees ...

Principal Modeling and Simulation Software Engineer (Onsite)

**Date Posted:** 2026-05-27**Country:** United States of America**Location:** US-VA-DULLES-760 ~ 22260 Pacific Blvd ~ BLDG 60**Position Role Type:** Onsite**U.S. Citizen, U.S. Person, or Immigration Status Requirements:** The ability to obtain and main ...

Senior Software Engineer II Modeling and Simulation

The Senior Software Engineer II position in AI/Autonomy systems development will emphasize modeling/simulation (M+S) and software testing of complex autonomy systems in operationally realistic scenarios. The successful applicant will be responsible for developing and supporting advanced M+S infrastructure for te ...

Software Engineer, Simulation

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. SOFTWARE ENGINEER, SIMU ...

Simulation Software Engineer

Full TimeProfessionalHampton, VA, US Metis Technology Solutions is looking for a Software Developer to join our team. Metis Technology Solutions, Inc. is the prime contractor for NASA Langley’s Simulation and Aircraft Service Task Order under the ARTS contract in Hampton, Virgi ...

Simulation Software Engineer

DescriptionAre you a versatile developer who wants to apply modern software practices to solve critical, real-world challenges in strike weapon technology?Are you a software engineer who is naturally curious about how things work and loves collaborating with experts to build the right ...

Modeling & Simulation Analyst

Title:Modeling & Simulation Analyst Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and targe ...

Modeling/Simulation Analyst

**Overview** Bowhead seeks a Modeling/Simulation Analyst to support the Joint Navigation Warfare Center (JNWC) in Albuquerque, NM. **Responsibilities** • Serves as baseline modeling and simulation analyst• Accesses data, conducts all M&S functions and provides d ...

Systems Engineer (Modeling & Simulation)

Job Description What We're DoingAs a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the p ...

Principal Modeling and Simulation Engineer

**Worker Type** Regular **Job Description** Principal Modeling and Simulation (M&S) Engineer: The Principal M&S Engineer is responsible for the creation, maturation, and operation of the M&S environment for missile programs within the Kinetic Air and Missile Defense Division. The role ...

EW Modeling and Simulation Engineer

**Job Description** + Perform modeling and simulation for the conceptual design of an EW system to predict system level performance at the algorithm and the hardware level.+ Assist the team in performance model development of EW systems to be incorporated into a modeling & simulation framework.+ ...

Modeling & Simulation Engineer SLCM N

**Job Description** BAE Systems is seeking a Modeling & Simulation (M&S) Engineer to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Knowledge of system integration, dynamic analysis capabilities, and a desire to mold Modeling, Simulation, Visualization, and Analysis (M ...

AFSIM Modeling and Simulation Engineer

**Description** Leidos is seeking an **AFSIM Modeling and Simulation Engineer** with an active TS/SCI at Wright-Patterson Air Force Base, Ohio. This role combines strong technical expertise with excellent collaboration skills, working alongside government personnel, contractors, and a team of engineer ...

Senior Simulation and Modeling Engineer

**Description** Leidos is seeking a Senior Digital Modeling & Simulation Engineer to support the U.S. Coast Guard (USCG) CG-TECH-TRT/DME (Technical Readiness Transformation) (Digitial Modeling and Engineering ) organization in advancing enterprise digital transformation, digital engineering, and automat ...

Aerospace Modeling and Simulation Engineer

**Description** Leidos is seeking a motivated, detailed-oriented problem-solver to join our modeling and simulation team as an **Aerospace Modeling and Simulation Engineer** in Dayton, OH. You will play a valuable part in developing and testing models of aerospace systems, to include air-launched weap ...

Aerospace Modeling and Simulation Engineer

**Description** Leidos is seeking a motivated, detailed-oriented problem-solver to join our modeling and simulation team as an **Aerospace Modeling and Simulation Engineer** in Dayton, OH. You will play a valuable part in developing and testing models of aerospace systems, to include air-launched weap ...

Aerospace Modeling and Simulation Engineer

**Description** Leidos is seeking a motivated, detailed-oriented problem-solver to join our modeling and simulation team as an **Aerospace Modeling and Simulation Engineer** in Dayton, OH. You will play a valuable part in developing and testing models of aerospace systems, to include air-launched weap ...

MBSE Modeling and Simulation Engineer

**Description** Leidos is hiring a **Model Based Systems Engineer (MBSE) Modeling and Simulation Engineer** with an **active DoD TS/SCI clearance** at **Wright-Patterson Air Force Base, Ohio.** We need an engineer with experience developing space and counter-space models, air models, and s ...

Systems Engineer, Sr (Modeling & Simulation)

**Description:** **What We're Doing**As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you.**The W ...

Project Engineer Process Modeling & Simulation

**Description:** **The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact.** - - -**What is the mission?**Space is a critical domain, connecting our technologies, our security and our hu ...

GNC Modeling & Simulation Engineer Orlando

**Description:** By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employee ...

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    Modeling Simulation Software Engineer Jobs in United States Job Search Guide, Trends and Insights