Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Junior Mechanical Engineer
Reston, VA · On-site
$66K - $85K/yr
Experience with 3D modeling, engineering analysis, and physical simulation methodologies. * Familiarity with interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived ...
Junior Mechanical Engineer
Reston, VA · On-site
$66K - $85K/yr
Experience with 3D modeling, engineering analysis, and physical simulation methodologies. * Familiarity with interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived ...
Mid-level Engineer
Arlington, VA · On-site
The role involves engineering experience in operations analysis and systems engineering, focusing ... 3D visualization platforms, such as the Unity game engine or an equivalent tool (e.g., Unreal ...
Mid-level Engineer
Arlington, VA · On-site
The role involves engineering experience in operations analysis and systems engineering, focusing ... 3D visualization platforms, such as the Unity game engine or an equivalent tool (e.g., Unreal ...
Junior Mechanical Engineer
Reston, VA · On-site
$66K - $85K/yr
Experience with 3D modeling, engineering analysis, and physical simulation methodologies. * Familiarity with interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived ...
Junior Mechanical Engineer
Reston, VA · On-site
$66K - $85K/yr
Experience with 3D modeling, engineering analysis, and physical simulation methodologies. * Familiarity with interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Simulation Developer
Quantico, VA · On-site
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and 3D training components using Unity and C# for embedded simulation, walkthroughs, and ...
Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and 3D training components using Unity and C# for embedded simulation, walkthroughs, and ...
Game Programmer
Fairfax, VA · On-site
... searching for Jr-Mid Programmers to join a talented team in creating amazing games ... with Unity engine 3D art pipelines, from content tools to runtime shaders iOS, Android, or ...
Game Programmer
Fairfax, VA · On-site
... searching for Jr-Mid Programmers to join a talented team in creating amazing games ... with Unity engine 3D art pipelines, from content tools to runtime shaders iOS, Android, or ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine ... Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL) * Experience ...
Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and 3D training components using Unity and C# for embedded simulation, walkthroughs, and ...
Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and 3D training components using Unity and C# for embedded simulation, walkthroughs, and ...
Junior Drainage Engineer
Centreville, VA · On-site
$26.59 - $46.54/hr
Perform hydrologic and hydraulic modeling using industry-standard software (e.g., HEC-RAS, HEC-HMS, StormCAD, Civil 3D). * Prepare engineering calculations, technical reports, and construction ...
Junior Drainage Engineer
Centreville, VA · On-site
$26.59 - $46.54/hr
Perform hydrologic and hydraulic modeling using industry-standard software (e.g., HEC-RAS, HEC-HMS, StormCAD, Civil 3D). * Prepare engineering calculations, technical reports, and construction ...
Junior Drainage Engineer
$26.59 - $46.54/hr
Perform hydrologic and hydraulic modeling using industry-standard software (e.g., HEC-RAS, HEC-HMS, StormCAD, Civil 3D). * Prepare engineering calculations, technical reports, and construction ...
Junior Drainage Engineer
$26.59 - $46.54/hr
Perform hydrologic and hydraulic modeling using industry-standard software (e.g., HEC-RAS, HEC-HMS, StormCAD, Civil 3D). * Prepare engineering calculations, technical reports, and construction ...
Junior Robotics Engineer
Sterling, VA · On-site
As a Robotics Engineer, you will be responsible for: * Development, testing, and deployment of ... Our facility includes a variety of robots, CNC milling machines, 3D printers, and all the tools ...
Junior Robotics Engineer
Sterling, VA · On-site
As a Robotics Engineer, you will be responsible for: * Development, testing, and deployment of ... Our facility includes a variety of robots, CNC milling machines, 3D printers, and all the tools ...
Junior/Project Geotechnical Engineer
Ashland, VA · On-site
$55K - $95K/yr
Hana Engineers and Consultants, LLC is seeking a Junior/Project Geotechnical Engineer for our ... Experience with ArcGIS, AutoCAD/Civil 3D, Python, or MATLAB. Starting pay = $55,000 - $95,000 ...
Quick apply
Junior/Project Geotechnical Engineer
Ashland, VA · On-site
$55K - $95K/yr
Hana Engineers and Consultants, LLC is seeking a Junior/Project Geotechnical Engineer for our ... Experience with ArcGIS, AutoCAD/Civil 3D, Python, or MATLAB. Starting pay = $55,000 - $95,000 ...
XR Developer
Mclean, VA · On-site
$77K - $176K/yr
XR Developer The Opportunity: Are you looking for an opportunity to apply your passion ... Experience with 3D game or simulation technologies, including Unity or Unreal Engine
XR Developer
Mclean, VA · On-site
$77K - $176K/yr
XR Developer The Opportunity: Are you looking for an opportunity to apply your passion ... Experience with 3D game or simulation technologies, including Unity or Unreal Engine
Junior Unity 3D Developer information
How much do junior game developers make?
What types of projects and tasks can a Junior Unity 3D Developer expect to work on in their first year?
What is the difference between Junior Unity 3D Developer vs Junior Game Programmer?
| Aspect | Junior Unity 3D Developer | Junior Game Programmer |
|---|---|---|
| Primary Focus | Developing 3D interactive content and game features using Unity | Writing game logic and systems, often using C++ or C# |
| Skills & Certifications | Unity engine proficiency, 3D modeling basics, scripting in C# | Programming languages (C++, C#), game development fundamentals |
| Work Environment | Game studios, AR/VR companies, interactive media firms | Game development teams, software companies |
While both roles involve game development, a Junior Unity 3D Developer specializes in creating 3D content within Unity, focusing on visual and interactive elements. A Junior Game Programmer concentrates on coding game mechanics and systems, often across various engines. Both roles require programming skills and are common entry points in the game industry, but their core responsibilities differ in focus and tools used.
What are Junior Unity 3D Developers?
Is Unity still good in 2026?
How much do Unity game developers make?
Are Unity developers in demand?
What are the key skills and qualifications needed to thrive as a Junior Unity 3D Developer, and why are they important?

ManTech rating
9.0
Based on 14 frontline employees who took The Breakroom Quiz
30th of 209 rated software companies
Job description
MANTECH seeks a motivated, career and customer-oriented SIMULATION DEVELOPER to join our team in QUANTICO, VA.
Join a high-impact team supporting the Marine Corps Warfighting Lab's transition to digital wargaming. As a Simulation Developer, you will serve as a trusted advisor to our customers, ensuring the technical architecture of wargames is robust and reliable while directly shaping the tools used to prepare Marines for the future fight.
Responsibilities include but are not limited to:
- Designs, develops, and sustains simulation models and environments using a variety of programming languages, tools, and data sources
- Integrates models and simulations into larger system architectures and supports Marine Corps Warfighting Laboratory (MCWL) Wargaming Division efforts for interoperability testing and model orchestration
- Collaborates with engineers, analysts, and operational subject matter experts to enhance model fidelity and ensure simulation accuracy
- Implements new features, conducts model testing and validation, and troubleshoots issues across evolving simulation platforms
- Leads and supports planning, coordination, and documentation activities for simulation projects, including data collection, stakeholder alignment, and capability tracking
Minimum Qualifications:
- Bachelor’s degree in Computer Science, Software Engineering, Game Development, or a related technical field
- Minimum of 7 years of software development experience focused on simulation or game-based environments. A total of 10 years’ experience without a degree.
- Proficiency in programming languages such as C++, C#, Python, or Java
- Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine, Simio, or Arena
- Familiarity with version control systems and collaborative software development workflows
Preferred Qualifications:
- Understanding of modeling and simulation principles in military or operational contexts
- Familiarity with mission engineering, wargaming, campaign analysis, or Naval Capabilities Integration Process (NCIP), and associated military systems/processes
- Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL)
- Experience applying Agile or Scrum development methodologies in simulation projects
- Strong communication, analytical, and cross-functional collaboration skills
Clearance Requirements:
- Must possess a current/active TS/SCI security clearance.
Physical Requirements:
- Must be able and willing to perform occasional manual labor and warehouse duties, with the ability to lift up to 50 pounds. Must be able to remain in a stationary position 50% of the time.
- Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
About ManTech
Sourced by ZipRecruiter
Industry
It services
Company size
5,001 - 10,000 Employees
Headquarters location
Herndon, VA, US
Year founded
1968