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Freelance Simulation Software Engineer Jobs in Carmel, IN

... software, and digital supply chain solutions Qualifications Education and Experience * Bachelor's or Master's degree in Industrial Engineering, Supply Chain, Computer Science, or related field * 4-8+ ...

DSP Software Engineer

Carmel, IN · On-site

$130K - $171K/yr

Engineers develop software in low level code in C/C ... They also test software using debuggers, emulators and simulators; perform software quality ...

DSP Software Engineer

Carmel, IN · On-site

$131K - $172K/yr

Engineers develop software in low level code in C/C ... They also test software using debuggers, emulators and simulators; perform software quality ...

DSP Software Engineer

Carmel, IN · On-site

$131K - $172K/yr

Engineers develop software in low level code in C/C ... They also test software using debuggers, emulators and simulators; perform software quality ...

FPGA Engineer

Indianapolis, IN · On-site

$124K - $159K/yr

Use simulation tools and verification frameworks to ensure mathematically-correct logic before hardware deployment. Hardware/Software Design: Work closely with other engineers to integrate FPGA ...

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Freelance Simulation Software Engineer information

See Carmel, IN salary details

$73.9K

$137.6K

$196.7K

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

As of Aug 20, 2026, the average yearly pay for freelance simulation software engineer in Carmel, IN is $137,632.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,800.00 and $161,700.00 per year, depending on experience, location, and employer.

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.

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 are popular job titles related to Freelance Simulation Software Engineer jobs in Carmel, IN?

For Freelance Simulation Software Engineer jobs in Carmel, IN, the most frequently searched job titles are:

What job categories do people searching Freelance Simulation Software Engineer jobs in Carmel, IN look for?

The top searched job categories for Freelance Simulation Software Engineer jobs in Carmel, IN are:

Software Engineer

ManTech International

Indianapolis, IN • On-site

Full-time

Re-posted 23 days ago


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies


Job description

General information
Requisition #
R69084
Locations
USA-IN-Indianapolis, USA-IN-Crane
Posting Date
07/01/2026
Security Clearance Required
Secret
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in the Crane, IN location. This is an onsite position.
Responsibilities include, but are not limited to:
  • Apply knowledge of computer science concepts and techniques, mathematics, and methods of statistical analysis to develop and apply automated solutions to resolve engineering and scientific problems.
  • Use mathematical, statistical, and scientific logic to identify conceptual or theoretical solutions to problems of data processing hardware or software systems design and operations.
  • Analyze and formulate architectural and functional specifications, interfaces, and data structures.
  • Research applications for hardware, software, and operating systems related to military systems.
  • Write, modify, and adapt computer programs in machine level, assembly, and third or fourth generation programming languages
  • Investigate and implement software-based enhancements to improve performance of position estimation systems

Minimum Qualifications:
  • Bachelor's degree in a Technical or Business discipline, or an associate's degree and 4+ years of relevant experience, or a high school diploma and 6+ years of relevant experience
  • 2+ years of experience with Navy simulation software that supports test and/or analysis
  • Professional experience using C++

Preferred Qualifications:
  • Experience with real-time embedded systems programming and Linux
  • Knowledge of digital signal processing and/or navigation system operations
  • Experience with Applied Research, algorithm development/implementation, non-linear algebra
  • Background in Aerospace/Aeronautical Engineering

Clearance Requirements:
  • Must be a U.S. Citizen and possess a current or active Secret security clearance.

Physical Requirements:
  • Must be able to remain in a stationary position 50% of the time
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
  • Move about freely in an office / laboratory setting

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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