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Military Simulation 3D Jobs in Washington (NOW HIRING)

Slope

Tracking Software Engineer, Space

Washington, DC · On-site

$166 - $220/hr

S. and allied military capabilities with advanced technology. By bringing the expertise, technology ... In this role, you will be responsible for developing 2D and 3D tracking algorithms that maintain ...

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Military Simulation 3D information

What is a Military Simulation 3D specialist?

A Military Simulation 3D specialist is a professional who designs, develops, and manages three-dimensional simulations for military training, planning, or analysis. They use advanced computer graphics and modeling software to create realistic virtual environments that replicate real-world combat scenarios, equipment, and terrains. These simulations help military personnel practice tactics, improve decision-making skills, and assess strategies in a safe and controlled virtual setting.

What key skills and qualifications are needed to thrive as a Military Simulation 3D specialist?

To thrive as a Military Simulation 3D Specialist, you need strong skills in 3D modeling, animation, and simulation design, typically supported by a degree in computer science, game design, or a related field. Proficiency with tools such as Unity, Unreal Engine, Blender, and simulation software, as well as familiarity with military protocols, is essential. Attention to detail, problem-solving, teamwork, and effective communication are key soft skills for success in this role. These skills ensure the creation of realistic, functional simulations that support effective training and mission planning for military personnel.

What are some common challenges faced by professionals working in Military Simulation 3D roles?

Professionals in Military Simulation 3D roles often encounter the challenge of balancing high-fidelity visual realism with real-time performance, especially when designing large-scale training environments. They also need to stay current with evolving military requirements and technology standards, as simulations must accurately reflect real-world scenarios and equipment. Collaboration is key, as these roles typically require close coordination with subject matter experts, software developers, and end-users to ensure the simulation meets both technical and training objectives. Adapting to rapid changes and feedback, while managing tight project deadlines, is another frequent aspect of the work.

What is the difference between Military Simulation 3D vs Military Software Developer?

AspectMilitary Simulation 3DMilitary Software Developer
Required CredentialsDegree in Computer Graphics, Simulation, or related field; proficiency in 3D modeling and simulation toolsDegree in Computer Science, Software Engineering, or related; programming skills in C++, Java, or Python
Work EnvironmentDesigning and creating 3D military training simulations, often in specialized simulation labs or softwareDeveloping military applications, software systems, or tools, often in office or remote settings
Employer & Industry UsagePrimarily defense contractors, military agencies, simulation companiesDefense contractors, military tech firms, government agencies

Military Simulation 3D specialists focus on creating realistic 3D training environments for military use, utilizing modeling and simulation software. In contrast, Military Software Developers design and code software applications for military operations. Both roles require technical skills but differ in their core focus—visual simulation versus software development.

What are popular job titles related to Military Simulation 3D jobs in Washington?

For Military Simulation 3D jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Military Simulation 3D jobs in Washington look for?

The top searched job categories for Military Simulation 3D jobs in Washington are:

What cities in Washington are hiring for Military Simulation 3D jobs?

Cities in Washington with the most Military Simulation 3D job openings:

Military Simulation 3D jobs near you
Infographic showing various Military Simulation 3D job openings in Washington as of July 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Lead Mechanical Engineer - TS/SCI Polygraph Required

Leidos

Reston, VA • On-site

$115K - $138K/yr

Full-time

Posted 22 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments.
The successful candidate will apply engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission relevance. You will evaluate facility systems, model critical infrastructure, identify vulnerabilities, and provide technical insights that support complex intelligence and defense initiatives.
This position requires a creative and analytical engineer who can develop sound technical assessments in situations where complete information is inherently unavailable. The ideal candidate combines strong problem-solving skills with engineering rigor, attention to detail, and a commitment to thorough analysis. You will work alongside an interdisciplinary team of government and contractor professionals in a fast-paced, mission-focused environment supporting high-priority national security objectives.
Primary Responsibilities
  • Reverse Engineering: Dissect and characterize physical and functional attributes of facility layouts, building architecture, and workflows in denied access environments.
  • Vulnerability Assessments: Evaluate facility and infrastructure designs for security vulnerabilities, single points of failure, and operational bottlenecks.
  • 3D Modeling & Simulation: Build high-fidelity 3D models and conduct simulations to replicate facility workflows, operational efficiency, and structural/mechanical limitations.
  • Infrastructure Analysis: Apply a strong, multidisciplinary engineering background to assess supporting facility systems, with a primary focus on Mechanical, Electrical, and Plumbing (MEP) integration.
  • Technical Documentation: Translate field data and intelligence into comprehensive engineering reports, CAD/BIM drawings, and simulation results for DoD stakeholders.
  • Perform customer approved R&D projects individually or as part of a team
  • Serves as a subject matter expert within technical domain area.

Required Qualifications
  • Candidates for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain this clearance while holding this position. U.S. Citizenship is required.
  • Demonstrated understanding of advanced engineering principles, theories, and concepts, and the ability to apply them across a broad range of technical programs and mission challenges.
  • Bachelor's degree with 8+ years of relevant experience, or a Master's degree with 6+ years of relevant experience. Additional experience may be considered in lieu of degree.
  • Relevant experience includes facility analysis, infrastructure vulnerability assessments, and mechanical engineering within commercial, Department of Defense, or Intelligence Community environments.
  • MEP Systems Expertise: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure.
  • Ability to identify industrial HVAC equipment, estimate system size and capacity, and assess operational capabilities through visual analysis.
  • Ability to evaluate, organize, and utilize large datasets from diverse sources, including field-collected data, equipment technical manuals, and existing facility models.
  • Expertise in 3D modeling, engineering analysis, and physical simulation methodologies.
  • Experience interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived technical data.
  • Demonstrated ability to make sound technical judgments with incomplete information while clearly communicating assumptions, uncertainties, and recommended paths forward.

Preferred Qualifications
  • Five or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
  • Working knowledge of air management systems supporting critical environments, including medical laboratories, clean rooms, chemical laboratories, and similar specialized facilities.
  • Hands-on experience with advanced Building Information Modeling (BIM) and engineering simulation tools, including Autodesk Revit, VENTSIM, ETAP, and other industry-standard CAD and modeling platforms.
  • Experience supporting forensic engineering investigations, industrial accident analyses, or Department of Defense facility vulnerability studies.
  • Professional Engineer (PE) license and/or Project Management Professional (PMP) certification.
  • Experience identifying mechanical system vulnerabilities and developing effective mitigation or corrective action strategies.

#ASBA
#Snakehead
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 14, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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