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Freelance Simulation Software Engineer Jobs (NOW HIRING)

The Pennsylvania State University

POSITION SPECIFICS We are searching for a Simulation Software Engineer to join our Simulation Software (SSW) Department at the Applied Research Laboratory (ARL) at Penn State. This motivated and ...

The Pennsylvania State University

$92K - $174K/yr

POSITION SPECIFICS We are searching for a Simulation Software Engineer to join our Simulation Software (SSW) Department at the Applied Research Laboratory (ARL) at Penn State. This motivated and ...

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Freelance Simulation Software Engineer information

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How much do freelance simulation software engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for freelance simulation software engineer in the United States is $137,846.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $162,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a freelance simulation software engineer?

To excel as a Freelance Simulation Software Engineer, you need strong programming skills (such as C++, Python, or MATLAB), a solid understanding of simulation methodologies, and a relevant degree in engineering, computer science, or a related field. Familiarity with industry-standard simulation tools like Simulink, ANSYS, or Arena, and experience with version control systems are often required. Outstanding problem-solving abilities, self-motivation, and effective client communication distinguish top performers in this freelance role. These competencies enable the engineer to deliver accurate, efficient simulations and manage projects independently, ensuring client satisfaction and professional growth.

What are some common challenges faced by freelance simulation software engineers when managing multiple client projects?

Freelance Simulation Software Engineers often juggle several projects at once, each with unique technical requirements and deadlines. Balancing these projects can be challenging, especially when clients have shifting priorities or last-minute requests. Effective communication, clear project scoping, and robust time management are crucial to ensure client expectations are met while maintaining high-quality work. Additionally, freelancers must stay updated with the latest simulation tools and standards, which can require continuous self-directed learning.

What is the difference between Freelance Simulation Software Engineer vs Simulation Software Developer?

AspectFreelance Simulation Software EngineerSimulation Software Developer
CredentialsTypically requires a degree in computer science, engineering, or related fields; certifications are a plusSimilar educational background; certifications may enhance prospects
Work EnvironmentIndependent, project-based work often remotely or freelance platformsEmployed by companies or organizations, working in office or remote teams
Employer & Industry UsageClients across various industries like aerospace, automotive, defense; freelance platformsCompanies developing simulation software or using simulation tools internally
Search & Comparison IntentLooking for freelance opportunities or project-based work in simulation softwareSeeking full-time or contract roles within organizations

The main difference is that a Freelance Simulation Software Engineer works independently on diverse projects, often remotely, while a Simulation Software Developer is typically employed by a company to develop and maintain simulation software as part of a team.

What does a freelance simulation software engineer do?

A Freelance Simulation Software Engineer designs, develops, and tests simulation software for various industries, such as aerospace, automotive, healthcare, or manufacturing. They work independently or on contract to model real-world systems, create virtual environments, and run simulations to analyze system behaviors. Responsibilities often include coding, debugging, optimizing algorithms, and collaborating with clients to meet project requirements. Freelancers typically manage their own schedules and work with multiple clients, offering flexibility and a diverse range of project experiences.
More about Freelance Simulation Software Engineer jobs
What cities are hiring for Freelance Simulation Software Engineer jobs? Cities with the most Freelance Simulation Software Engineer job openings:
What are the most commonly searched types of Simulation Software Engineer jobs? The most popular types of Simulation Software Engineer jobs are:
What states have the most Freelance Simulation Software Engineer jobs? States with the most job openings for Freelance Simulation Software Engineer jobs include:
What job categories do people searching Freelance Simulation Software Engineer jobs look for? The top searched job categories for Freelance Simulation Software Engineer jobs are:
Freelance Simulation Software Engineer jobs near you
Infographic showing various Freelance Simulation Software Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $137,846 per year, or $66.3 per hour.

Simulation Software Engineer

Penn State University

University Park, PA • On-site

Full-time

Re-posted 27 days ago

Penn State University rating

7.8

Company rating: 7.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

225th of 614 rated colleges and universities

Job description

Job Summary:
Penn State University is seeking a Simulation Software Engineer to join their Simulation Software Department at the Applied Research Laboratory. The role involves software development for undersea system simulations supporting Department of Defense applications, including analysis, design, implementation, and maintenance of simulation software.
Responsibilities:
• Analyze, design, implement, and maintain software associated with undersea systems modeling and simulation, including interfaces used to execute simulations by other applications
• Integrate and analyze vehicle software, including guidance and control, signal processing, and vehicle controllers into larger digital simulations
• Design, set up, and execute software tests for simulation verification and validation, including identification of appropriate metrics
• Document algorithms, code designs, and software tests in accordance with modern software development practices
• Perform Simulation Software Engineering tasks of a large scope or lead specific tasks within the project scope
• May mentor and/or train lower-level employees and students in the department
Qualifications:
Required:
• A Bachelor’s degree in an Engineering or Science discipline
• One or more of C/C++, Python, Fortran, Ada, MATLAB, and Simulink
• Linux
• Ability to engage in constructive debate, expressing ideas clearly and actively listening to diverse viewpoints in a small team environment to meet challenging design and program objectives
• If filled as Research and Development Engineer - Intermediate Professional, this position requires: Bachelor's Degree - Engineering or Science 2+ years of relevant experience
• If filled as Research and Development Engineer - Professional, this position requires: Bachelor's Degree - Engineering or Science No prior relevant work experience required
• All positions at ARL require candidates to possess the ability to obtain a government security clearance; you will be notified during the interview process if this position is subject to a government background investigation.
• You must be a U.S. citizen to apply.
• Employment with the ARL will require successful completion of a pre-employment drug screen.
Preferred:
• A degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, Engineering Science, Physics, Applied Mathematics, or Computer Science
• Version control software such as Git
• Developing software using modern practices in an Agile/SCRUM environment
• Success in an office environment, where various forms of communication and organizational skills were crucial to be effective
• Current eligibility for access to classified information at the Secret level or higher and may be subject to a government background investigation to upgrade clearance eligibility, if required
Company:
Penn State University is a public state-related research university with campuses and facilities throughout Pennsylvania. Founded in 1855, the company is headquartered in University Park, USA, with a team of 10001+ employees. The company is currently Late Stage.

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