Mechanical Engineering Intern III, Summer 2027 (Hybrid)

Location: Nashua, New Hampshire, United States

Category: Engineering & Technology

Employment Type: Full-Time

Job Description

You don’t see it, but it’s there. Our employees work on the world’s most advanced electronics – from saving emissions in the City of Lights to powering the Mars Rover to protecting the F 35 fighter jet. At Electronic Systems, you’ll be among the brightest minds, working on the aerospace and defense industry’s most difficult problems. Drawing strength from our differences, we’re innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate For Those Who Move The WorldTM.” Sound like a team you want to be a part of? Come build your career with BAE Systems.

The Electronic Systems’ Hardware Engineering Department is seeking candidates for Mechanical Engineering internships supporting all aspects of the engineering development and manufacturing lifecycle beginning in Summer 2027 in the Southern New Hampshire area.

Opportunities exist supporting a variety of efforts in engineering development, integration, test and transition to production efforts on complex electronic and mechanical systems.

Roles and Responsibilities may include:

• Provide engineering support to the design, development and selection of basic hardware components utilizing fundamental mechanical engineering principles, theories and techniques.
• Obtain working knowledge of company tools. Perform analyses and compile data for investigation by senior engineering personnel.
• Support the fabrication and testing of prototype or deliverable hardware. Document and present results.
• Support assemblers, technicians and inspectors for manufacturing issues on new and existing products.
• Develop or improve test fixtures, tooling, manufacturing processes and other procedures for new and existing product builds to reduce defects and improve yields.
• Participate in and document corrective action requests using 9 Step problem solving methodology.
• Other duties and responsibilities as required.

In this position, you will participate in BAE Systems' nationwide LEAP Internship & Co-op Program, where you will Learn, Engage, Apply, and Progress within the company. The LEAP Program will provide you with the opportunity to work alongside experienced professionals on impactful projects, engage in career development opportunities, and network with our business leaders and the other students in the program.

NOTE: BAE Systems has multiple campuses within driving distance in the Southern NH region. You may be assigned to a different location in your final placement.

Required Education, Experience, & Skills

• Pursuing a Bachelors Degree in Mechanical or Aerospace Engineering (or equivalent), and will complete your junior year prior to summer 2027.
• Eligible for DOD Security Clearance.
• Be able to relocate to Southern NH area
• Have reliable transportation to and from assigned work site
• Be able to work full 40-hour work week (Exceptions made for academics with advanced notice)

Preferred Education, Experience, & Skills

• Ability to research and apply mechanical engineering principles and theories to solve mechanical engineering problems.
• Motivated self-starter with leadership skills and ability to work effectively in a team environment.
• Excellent problem solving skills, judgment, and analytical capability.
• Ability to close on discrete tasking in a timely manner.
• Strong technical writing and verbal communication skills.
• Experience in Creo, PLM, AutoCAD, ANSYS, Siemens NX or MATLAB is a plus.

Pay Information
Full-Time Salary Range: $49592 - $68993

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan. Temporary employees working 20+ hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance.


About BAE Systems Electronic Systems
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.