By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of modeling and simulation (M&S) training solutions to the Federal Government and industry. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.  CESI also designs, builds and runs infrastructure, platforms, applications and processes that enable cyber training for the integrated multi-domain force. Our vision is to become a worldwide full spectrum LVCG and cyber training/analysis developer, integrator and services provider.

The Live Training vertical within Cole Engineering Services, Inc. provides modern training capabilities and services in support of collective, force-on-force training as well as home station training.

We are seeking a highly motivated and detail-oriented Mechanical Engineering Intern to join our engineering team. The intern will have the opportunity to work on real-world projects, collaborate with experienced engineers, and gain hands-on experience in mechanical design, prototyping, and testing. This internship provides a unique opportunity to apply engineering principles and develop practical problem-solving skills.

• Assist in the design, analysis, and development of mechanical components and systems.
• Support the creation of CAD models, technical drawings, and specifications.
• Conduct engineering calculations and simulations to evaluate design feasibility.
• Participate in prototype fabrication, assembly, and testing.
• Collaborate with cross-functional teams to support project development.
• Document test results, design changes, and engineering processes.
• Perform research on materials, manufacturing processes, and emerging technologies
• Maintain a safe and organized work environment.

• Pursuing a bachelor’s or master’s degree in mechanical engineering or a related field.
• Basic understanding of mechanical design principles and engineering concepts.
• Proficiency in CAD software (e.g., SolidWorks, AutoCAD, or similar).
• Strong analytical and problem-solving skills.
• Hands-on experience with prototyping and testing is a plus.
• Ability to work independently and in a team environment.
• Excellent verbal and written communication skills.
• Eagerness to learn and apply new engineering concepts.

• Familiarity with finite element analysis (FEA) and computational fluid dynamics (CFD). 
  Experience with 3D printing, CNC machining, or other fabrication methods.
  Knowledge of industry standards and regulations.

Please note that pursuant to a government contract, this specific position requires U. S. Citizenship status with ability to obtain a SECRET security clearance.  Security Clearance requirements will be specified in the Government's Task Order.

This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. The above is intended to describe the general contents of and requirements for the performance of this job.

Cole Engineering Services, Inc. is an equal opportunity employer. We consider qualified applicants without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, political affiliation, age, marital status, disability, genetic information, veteran status, membership in an employee organization, or any other basis prohibited by federal, state, or local laws.