Mechanical Engineering Intern III, Summer 2027 (Onsite)

Posted 24 Days Ago
Be an Early Applicant
Nashua, NH, USA
Hybrid
50K-69K Annually
Internship
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.
The Role
Mechanical Engineering Intern III will support engineering development, integration, testing, and transition to production for complex electronic and mechanical systems. Responsibilities include designing and modifying components using CAD and graphic tools, performing design verification with mechanical measurement tools and 3D printers, and completing assigned technical tasks. The intern will participate in BAE Systems’ LEAP program, collaborating with experienced professionals and engaging in career development and networking opportunities.
Summary Generated by Built In
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' Continuous Improvement team has technical internships beginning in Spring 2027.
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:
  • Utilize computer-aided design equipment and/or graphic tools to design components, systems, portion of systems and modify existing designs to develop or improve production.
  • Perform a variety of moderate and complex tasks and have the ability to use variety of tools to include but not limited to, calipers, gauges, tape measure, ruler, 3D printer, and other mechanical devices to aid in design and development and verification of products
  • Perform other related duties as assigned.
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 Engineering or similair 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
  • 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.

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.

Skills Required

  • Pursuing a bachelor's degree in Mechanical Engineering or a similar field
  • Must complete junior year before Summer 2027
  • Eligible for Department of Defense security clearance
  • Able to relocate to the Southern New Hampshire area
  • Reliable transportation to and from the assigned work site
  • Available to work a full 40-hour work week, with limited academic exceptions allowed in advance
  • Motivated self-starter with leadership skills and ability to work effectively in a team environment
  • Strong problem-solving skills, judgment, and analytical capability
  • Ability to complete discrete tasks in a timely manner
  • Strong technical writing and verbal communication skills

What the Team is Saying

BAE Systems, Inc. Compensation & Benefits Highlights

  • Healthcare Strength Medical, dental, and vision coverage is presented as comprehensive, paired with an EAP, fertility and transgender care options, and HSA‑compatible plans that can include employer contributions with coverage starting on day one in some cases. These resources are reinforced by wellness tools and immediate eligibility noted on official benefits materials.
  • Retirement Support A 401(k) savings plan is broadly available, with employer matching and other contributions that vary by business unit, and some U.S. employee groups retain pension arrangements. Company‑paid basic life insurance equal to 2x base salary (up to $1M) further strengthens financial security.
  • Parental & Family Support Paid parental leave (e.g., 160 hours for full‑time employees) sits alongside adoption and surrogacy reimbursement and Bright Horizons backup child and elder care. These benefits help reduce care gaps and complement PTO and applicable state programs.

BAE Systems, Inc. Insights

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The Company
HQ: Falls Church, VA
40,000 Employees
Year Founded: 1999

What We Do

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.

Why Work With Us

We believe your career should be filled with innovation and discovery. And that's exactly what you'll find at BAE Systems. As you work to develop the latest technology and defend national security, you will continually hone your skills and expand knowledge. On a sharp and collaborative team, you will be challenged – and supported – at every turn.

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BAE Systems, Inc. Teams

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About our Teams

BAE Systems, Inc. Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

As the work place continues to evolve, so do we. Remote and hybrid opportunities are available at BAE Systems depending on the nature of the role. Check your job requisition to learn more.

Typical time on-site: Not Specified
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HQBAE Systems, Inc. headquarters
Annapolis Junction, MD
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Austin, TX
Boulder, CO
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Space & Mission Systems headquarters
Burlington, MA
Cedar Rapids, IA
Dallas, TX
Endicott, NY
Fort Wayne, IN
Greenlawn, NY
Huntsville, AL
Jacksonville, FL
Los Angeles, CA
Maple Grove, MN
Intelligence & Security headquarters
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Electronic Systems headquarters
Redmond, WA
San Diego, CA
San Jose, CA
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Sterling Heights, MI
Washington, DC
Wayne, NJ
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