Mechanical Engineering Intern, Summer 2026

Job Description
The Electronic Systems' Hardware Engineering Department is seeking candidates for Mechanical Engineering summer internships supporting all aspects of the engineering development and manufacturing lifecycle. At BAE Systems, we deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services.
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.

Internships at BAE Systems feature additional opportunities including:

• Networking with BAE Systems employees and interns.
• Participation in a summer-long non-technical intern project, in addition to engineering assignment.
• Informational sessions on a variety of topics exclusively for interns.

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.
Required Education, Experience, & Skills

• Pursuing a BS Degree in Mechanical or Aerospace Engineering (or equivalent)
• Eligible for DOD Security Clearance.
• MUST be able to relocate to Southern NH area
• MUST have reliable transportation to and from assigned work site(s)
• MUST be able to work full 40-hour work week (Exceptions made for academics with advance notice)
• NOTE: BAE Systems has multiple campuses within driving distance in the Southern NH Region. You may be assigned to a different regional location in your final staffing placement.

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 the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Electronic Systems (ES) is the global innovator behind BAE Systems' game-changing defense and commercial electronics. Exploiting every electron, we push the limits of what is possible, giving our customers the edge and our employees opportunities to change the world. Our products and capabilities can be found everywhere - from the depths of the ocean to the far reaches of space. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact - for our customers and the communities we serve.
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.