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Gameplay Developer Jobs in Washington, DC (NOW HIRING)

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

Cymertek

Software Engineer

Reston, VA · On-site

... Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering ...

MANTECH

Simulation Developer

Quantico, VA

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 ...

MANTECH

Simulation Developer

Quantico, VA

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 ...

Cymertek

Software Engineer

Annapolis Junction, MD · On-site

... Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering ...

Cymertek

Software Engineer

Tysons, VA · On-site

... Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering ...

Cymertek

Software Engineer

Chantilly, VA · On-site

... Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering ...

ManTech

Wargame Developer

Quantico, VA · On-site

$114K - $190K/yr

Develop an interface to modeling and simulations tools that can be used in game play and operate ... Partner with designers and developers to refine mechanics that accurately reflect Marine Corps ...

ManTech International

Wargame Developer

Quantico, VA · On-site

$114K - $190K/yr

Develop an interface to modeling and simulations tools that can be used in game play and operate ... Partner with designers and developers to refine mechanics that accurately reflect Marine Corps ...

Metova Federal

DevOps Engineer

Hanover, MD

$52.50 - $72/hr

... and gaming (LVCG) domains. CESI also designs, builds and runs infrastructure, platforms ... Ensure the DevOps environment facilitates designing, implementing, deploying, and executing ...

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All JobsGameplay Developer JobsGameplay Developer Jobs in Washington, DC

Gameplay Developer information

See Washington, DC salary details

$109.3K

$153.2K

$162.5K

How much do gameplay developer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for gameplay developer in Washington, DC is $153,163.00, according to ZipRecruiter salary data. Most workers in this role earn between $146,100.00 and $162,000.00 per year, depending on experience, location, and employer.

What is the difference between Gameplay Developer vs Game Designer?

AspectGameplay DeveloperGame Designer
Primary FocusImplementing gameplay mechanics, coding, scriptingConceptualizing game features, designing user experience
Required SkillsProgramming, scripting, technical problem-solvingCreativity, storytelling, game mechanics design
Work EnvironmentGame development teams, programming studiosDesign studios, creative teams, collaborative environments
Common ToolsUnity, Unreal Engine, C++, scripting languagesDesign software, storyboarding tools, game design documentation

While both roles are essential in game development, a Gameplay Developer focuses on coding and implementing gameplay features, whereas a Game Designer concentrates on creating game concepts and mechanics. Understanding these differences helps clarify career paths and collaboration within game development teams.

What are popular job titles related to Gameplay Developer jobs in Washington, DC? For Gameplay Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Gameplay Developer jobs in Washington, DC look for? The top searched job categories for Gameplay Developer jobs in Washington, DC are:
Gameplay Developer jobs near you
Infographic showing various Gameplay Developer job openings in Washington, DC as of July 2026, with employment types broken down into 100% Full Time. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $153,163 per year, or $73.6 per hour.
Simulation Developer

Simulation Developer

MANTECH

Quantico, VA • On-site

Full-time

Re-posted 9 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

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

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