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Freelance Simulation Software Engineer Jobs in Alabama

KBR, Inc.

Principal Software Engineer

Huntsville, AL · On-site

$133K - $178K/yr

Principal Software Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS ... Experience in physics-based models and simulations. * Linux and Windows software development ...

KBR

Principal Software Engineer

Huntsville, AL · On-site

$133K - $178K/yr

Principal Software Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS ... Experience in physics-based models and simulations. * Linux and Windows software development ...

New

Starfish

Senior Software Engineer

Huntsville, AL

$120K - $159K/yr

Manage revisions to modeling and simulation software in parallel development related to Army ... Strong programming skills with experience in C++ and Python. * Experience developing for Windows ...

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Freelance Simulation Software Engineer information

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.

What are popular job titles related to Freelance Simulation Software Engineer jobs in Alabama?

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

What job categories do people searching Freelance Simulation Software Engineer jobs in Alabama look for?

The top searched job categories for Freelance Simulation Software Engineer jobs in Alabama are:

What cities in Alabama are hiring for Freelance Simulation Software Engineer jobs?

Cities in Alabama with the most Freelance Simulation Software Engineer job openings:

Freelance Simulation Software Engineer jobs near you
Infographic showing various Freelance Simulation Software Engineer job openings in Alabama as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

AFSIM Software Engineer/Architect

John H. Northrop & Associates

Fort Novosel, AL • On-site

Full-time

Re-posted 29 days ago

Job description

Software Engineer/Architect - AFSIM Modeling & Simulation
Overview:
Aether Aerospace has an immediate opening for Software Engineer/Architect specializing in Modeling, Simulation and Analysis (MS&A) to support the Portfolio Acquisition Executive for Maneuver Air, U.S. Army Air Maneuver Battle Lab (AMBL) at Fort Rucker, AL. This role will directly support Army Aviation modernization initiatives by advancing the transition from legacy Modeling, Simulation and Analysis (MS&A) environment to a modernized integrated digital environment (IDE) including tools like the Air Force Synthetic Environment for Integrated Simulation (AFSIM). The selected candidate, working as part of a MS&A team, will help develop next-generation simulation capabilities as part of the IDE supporting Mission Engineering activities such as operational simulation, experimentation, concept development, mission analysis, and future aviation requirements.
The ideal candidate has strong software development skills, experience with Department of War Modeling & Simulation environments focused around AFSIM and enjoys solving complex engineering problems while working closely with Army engineers, operators, and capability developers.
Roles/Responsibilities:
  • Support Army Aviation modernization efforts through development and integration of advanced MS&A capabilities utilizing AFSIM as part of an integrated digital environment (IDE).
  • Assist Government engineers in transitioning legacy ATCOM models, data, and analytical workflows into AFSIM-based architectures.
  • Design, develop, test, and maintain software and hardware components as part of the IDE supporting mission-level simulations, operational analyses, and aviation experimentation.
  • Applying AI/ML and other algorithms, develop Modular Open Systems Approach (MOSA) compliant software modules, plugins and reusable simulation components within AFSIM and other tools. Ensure scalability of software and the IDE.
  • Collaborate within-house and external government engineers and subject matter experts to model Army Aviation platforms, sensors, weapons, communications, electronic warfare systems, threat environments, aircraft survivability and operational behaviors.
  • Support development of manned-unmanned teaming (MUM-T) and launched effects scenarios and emerging Army aviation operational concepts including implementation in the MS&A environment.
  • Participate in mission engineering and mission effectiveness analyses
  • Develop and maintain simulation scenarios supporting concept experimentation, mission analysis, and capability development.
  • Participate in software architecture, code reviews, configuration management, and Agile software development activities.
  • Integrate new capabilities into the new IDE MS&A environments while ensuring interoperability between Government-directed simulation tools.
  • Troubleshoot software and hardware issues, optimize simulation performance, and improve model fidelity.
  • Support verification, validation, accreditation, and configuration control activities for AFSIM and other simulation and analysis models and software components to attain and retain Authorization to Operate within the IDE.
  • Analyze simulation outputs and communicate technical findings through reports, presentations, and engineering documentation.
  • Collaborate with multidisciplinary teams including systems engineers and architects, software developers, information technology specialists, military analysts, aviators, and operational users.
  • Support prototype development, experimentation events, and technology demonstrations in support of Army Aviation capability development.
  • Maintain familiarity with emerging Army Aviation concepts, Future Vertical Lift (FVL) initiatives, and evolving operational requirements.

Required Qualifications:
  • Candidate must be a U.S. Citizen with an Active DoD Secret Clearance
  • Bachelor's degree in computer science, Software Engineering, Computer Engineering, or Operations Research technical fields.
  • Experience developing, integrating, or extending AFSIM or comparable military simulation frameworks.
  • Understanding of modular open systems approach software architecture, systems engineering principles, and simulation development lifecycle.
  • Experience developing software using C++, C#, or similar object-oriented programming languages in MOSA compliant applications
  • Experience supporting Modeling Simulation and Analysis software development within a Department of War or aerospace environment.

JHNA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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