Structural Engineering Intern Jobs in Nashua, NH

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity. Our people tackle the toughest technical challenges, supported by competitive benefits, meaningful career development, and a culture of innovation, collaboration, and technical excellence. Choose MITRE for a career with purpose - and help shape the future. The Mechanical and Reliability Department provides innovative solutions for electronic prototypes designed for advanced sensing, communication, and navigation systems. Areas of expertise include ground, airborne and shipboard systems. Engineers from the group are critical to all aspects of prototype or system development beginning with conceptual design, continuing through detail design, system integration and test, fabrication, and environmental testing. We provide technical guidance through rigorous analytical, physical, and computational methods with data driven products to enhance decision making and risk management. Roles & Responsibilities: MITRE's Mechanical and Reliability Department is seeking a Senior Mechanical Engineer to perform mechanical and environmental analyses for ground, airborne and shipboard systems. The successful candidate will: * Work with cross-functional technical teams comprised of both in-house and sponsor personnel in the development and evaluation of command-and-control systems.
* Perform dynamics, structural, and thermofluids analyses at the component, individual item, and system level.
* Be responsible for deliverables or parts of deliverables to sponsors. Basic Qualifications: * Bachelor's degree in mechanical engineering or related plus a minimum of 5 years of related experience or or equivalent combination of related education and work experience who can immediately contribute at this job step
* Experience using CAD software and generating and interpreting mechanical drawings
* Experience conducting engineering analyses in the areas of structures, dynamics, and thermofluids, including the application of Finite Element Analysis techniques
* Ability to scope and perform mechanical engineering tasks autonomously
* Ability to obtain and maintain a DoD Secret Clearance
* Per the U.S. Government's eligibility requirements, you must be a U.S Citizen to be considered for a security clearance. * This position requires a minimum of 4 days a week on-site Preferred Qualifications: * Three years of experience and a master's degree; or a PhD with relevant experience who can immediately contribute at this job step
* Experience working collaboratively in a team environment and demonstrated excellence and effectiveness of written and verbal communication skills
* Experience with SolidWorks CAD tools
* Experience with ANSYS (e.g. Workbench, APDL, Mechanical, LS-Dyna, CFX, Fluent, Icepak)
* High-level computational skills in large scale simulations, data analysis, and programming
* Demonstrated ability to lead independent research tasks. Experience proposing and conducting technical research projects. This requisition requires the candidate to have a minimum of the following clearance(s):
None This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):
Secret Salary compensation range and midpoint:
$120,400 - $150,500 - $180,600 Annual Work Location Type:
Onsite It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local or international law. MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE's employment process, please email for general support and for intern positions. This service is for individuals requiring reasonable accommodation requests. Please note that vendor solicitations will not receive a reply. Benefits information may be found here . Copyright © 1997-2026, The MITRE Corporation. All rights reserved. MITRE is a registered trademark of The MITRE Corporation. Material on this site may be copied and distributed with permission only.