Simulation Engineer Intern Jobs in Nashua, NH (NOW HIRING)

The Mechanical Engineering Group provides innovative mechanical solutions for a wide range of advanced technologies. Our work has been in the areas of laser communication, high-energy lasers, telescopes, biomechanical materials, hypersonics, and radars, for systems deployed on ground, maritime, air- and space-borne platforms. We have expertise in precision engineering, opto-mechanisms, electronics packaging, large structures, composite materials, and additive manufacturing. We are the Engineering Division's center for3Ddesign and data management, and are involved in every step of a program's execution from conceptual design to system integration and test. Position Description The group seeks a program intern to assist specialist and technical staff members with cutting-edge CAD modeling to aid research and program execution in the Mechanical/Aerospace engineering. This role will provide hands-on experience in 3D modeling, drafting, and design documentation while contributing to real-world mechanical design projects. The intern will gain exposure to the full design process, from concept generation through detailed CAD modeling and drawing release. Duties could include: * Create and update 3D CAD models and 2D drawings of mechanical components and assemblies using SolidWorks. * Assist in preparing detailed design documentation, including engineering drawings, bills of materials (BOMs),and revision updates. * Support engineers in developing prototypes by providing accurate CAD data for manufacturing procurement. * Conduct tolerance stack-up analyses, design for manufacturability (DFM) reviews, and drawing quality checks under supervision. * Collaborate with cross-functional teams (engineering, analyst, procurement, manufacturing) to ensure designs meet requirements and standards. * Participate in design reviews and incorporate feedback into models and drawings. * Maintain CAD file organization, version control, and data management within the PLM system. In addition to specific technical tasks, an employment experience at Lincoln Laboratory offers: * The opportunity to generate real-world impact to national security and broader society through your work on challenging technology problems. * Exposure to a broad and deep range of technologies, expertise, and senior government stakeholders. * A strong culture of team success through individual growth. This includes technical and professional development courses, and mentorship opportunities to continue your career journey. * A diverse workplace with an emphasis on work-life balance, employee resource groups, and other exciting opportunities. A successful candidate: * Will be enrolled in a degree program of study in Mechanical Engineering, Aeronautics/Astronautics, Aerospace Engineering, Civil Engineering, or Physics. * Have completed classes or strong familiarity with 3D CAD modeling utilizing SolidWorks. * Basic understanding of mechanical design principles, materials, and manufacturing processes. * Strong attention to detail and ability to create accurate, clear engineering drawings. * Good communication skills and willingness to work in a collaborative environment. * Ability to manage multiple tasks and meet deadlines. Preferred Skills (nice to have): * Experience with Geometric Dimensioning & Tolerancing (GD&T). * Exposure to simulation tools (FEA, CFD) or rapid prototyping. * Knowledge of CAD data management systems (ARAS Innovator). Compensation: $25.00 - $32.00 per hour depending on years of education completed. Selected candidate will be subject to a pre-employment background investigation and must be able to obtain and maintain a Secret level DoD security clearance. MIT Lincoln Laboratory is an Equal Employment Opportunity (EEO) employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, veteran status, disability status, or genetic information; U.S. citizenship is required. Requisition ID: 42981