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Onesaf Jobs (NOW HIRING)

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

MANTECH

Simulation Developer

Quantico, VA

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 ...

MANTECH

Simulation Developer

Quantico, VA · On-site

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 ...

ManTech International

Simulation Developer

Quantico, VA · On-site

$91K - $153K/yr

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 ...

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How much do onesaf jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for onesaf in the United States is $20.96, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $25.72 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to be a OneSAF simulation operator?

To thrive as a OneSAF Simulation Operator, you need a solid understanding of military operations, scenario development, and simulation principles, often supported by experience in defense or military training environments. Familiarity with the OneSAF software suite, networked simulation environments, and related technical certifications (such as CompTIA Security+ for secure environments) is typically required. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills for collaborating with teams and accurately interpreting training requirements. These competencies ensure realistic, effective simulations that support mission readiness and successful training outcomes.

What is a OneSAF simulation operator?

Onesaf operators are professionals who manage and utilize the One Semi-Automated Forces (OneSAF) simulation software, primarily used for military training and analysis. Their main responsibilities include configuring, running, and overseeing military simulations to support training exercises, mission planning, and experimentation. They may also assist in scenario development, data collection, and performance analysis to ensure realistic and effective training outcomes.

What challenges do OneSAF simulation operators face and how can they be addressed?

ONESAF simulation operators often encounter challenges such as troubleshooting software integration issues, ensuring scenario realism, and effectively coordinating with subject matter experts. Familiarity with ONESAF architecture and regular collaboration with developers and end-users can help smooth out technical difficulties. Staying current with updates and participating in training sessions also improve efficiency and scenario accuracy, making it easier to adapt to evolving simulation requirements.

What is the difference between Onesaf vs Security Guard?

AspectOnesafSecurity Guard
Required CredentialsBasic security training, certifications depending on jurisdictionSecurity license, training, sometimes specialized certifications
Work EnvironmentEvent security, retail, corporate settingsBuilding entrances, patrols, surveillance in various settings
Employer & Industry UsageSecurity service companies, event organizersPrivate security firms, businesses, government agencies

Onesaf and Security Guard roles share similar credentials and work environments, often overlapping in security services. However, Onesaf typically refers to a specific security platform or service, whereas Security Guard is a broader job title involving physical security duties. Both are essential in maintaining safety across various industries, with Onesaf often providing technological support to security personnel.

More about Onesaf jobs
What are the most commonly searched types of Onesaf jobs? The most popular types of Onesaf jobs are:
What job categories do people searching Onesaf jobs look for? The top searched job categories for Onesaf jobs are:
Onesaf jobs near you
Infographic showing various Onesaf job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $43,604 per year, or $21 per hour.

Simulation Developer

MANTECH

Quantico, VA • On-site

Other

Re-posted 29 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 242 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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