Top Companies Hiring for Mechanical Engineer Jobs

Northrop Grumman is a leading global aerospace and defense technology company. Our pioneering solutions equip out customers with the capabilities they need to connect and protect the world and push the boundaries of human exploration across the universe. Driven by a shared purpose to solve our customers’ toughest problems, our nearly 100,000 employees define possible every day. © 2026 Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Honeywell (www.honeywell.com) delivers industry specific solutions that include aerospace products and services; control technologies for buildings and industry; and performance materials globally. Our technologies help aircraft, buildings, manufacturing plants, supply chains, and workers become more connected to make our world smarter, safer, and more sustainable. For more news and information on Honeywell, please visit www.honeywell.com/newsroom.

At Lockheed Martin, we don’t just think big thoughts. We get things done. And we're bringing together the best minds in the industry to do it. From our Advanced Development Programs, also known as the Skunk Works® to advances in renewable energy, we're always adapting, always innovating, and always figuring out ways to meet the needs of the real challenges our customers face. If you're ready to solve problems that don't have quick answers, check us out.

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Our mission is to accelerate the world’s transition to sustainable energy. With global temperatures rising, the faster we free ourselves from fossil fuel reliance and achieve a zero-emission future, the better. In pursuit of this mission, we strive to make electric vehicles that are not just great EVs, but the best cars, period. We also produce and install infinitely scalable clean energy generation and storage products that help our customers further decrease their environmental impact. When it comes to achieving our goals, we pride ourselves in accomplishing what others deem impossible. We are opening new factories and increasing our output everyday – join us in building a sustainable future. tesla.com/careers

With more than 185,000 global employees, RTX pushes the limits of technology and science to redefine how we connect and protect our world. Through industry-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – we are advancing aviation, engineering integrated defense systems and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges. Collins Aerospace Specializes in advanced structures, avionics, connectivity solutions, interiors, mission systems, and power and control systems that serve customers across the commercial, regional, business aviation and defense sectors. Pratt & Whitney Designs, manufactures and services the world's most advanced aircraft engines and auxiliary power systems for commercial, military and business aircraft. Raytheon Creates next-generation defense solutions that are smarter, faster and better than previously thought possible. Specializes in integrated air and missile defense, advanced sensors, space-based systems, hypersonics and effectors.

From the smallest details to the highest pursuits, Collins Aerospace is dedicated to redefining aerospace. With our customers, we relentlessly tackle the toughest challenges in our industry. And, every day, we imagine ways to make the skies and the spaces we touch smarter, safer and more amazing than ever. Together, we chart new journeys and reunite families. We protect nations and save lives. And we explore the unknown. We believe in the power of intelligence and partnership to guide our customers into the future. The paths we pave together lead to limitless possibility. And the bonds we form propel us all higher again and again. We are constant in our evolution. We are connected to our customers—always. We are compelling as we boldly step forward. WE ARE REDEFINING AEROSPACE.

ASML is a key player in the fast-paced industry that makes it all happen, since we are one of the world's leading manufacturers of chip-making machines, We provide chipmakers with hardware, software and services to mass produce patterns on silicon, increasing the value of a chip while lowering the manufacturing cost. We make machines that make microchips; the hearts of the devices that keep us informed, entertained and safe; devices that improve our quality of life and help to tackle the world’s toughest problems. We build some of the most amazing machines that you will ever see, and the software to run them. Never satisfied, we measure our performance in units that begin with pico or nano. To continue leading the race to produce smaller, faster, cheaper chips, ASML is looking for people who always want to do better and never give up. People who love what they do – not because it’s easy, but because it’s hard. People who will help find the best idea, the best solution, the best way forward. Whether you are a student or an experienced engineer, whether you want to design or build, work with customers or software code, we are looking for people like you to help us push technology further. Explore what we have to offer. If it sounds right for you, let’s talk about how you can be part of progress.

We deliver impactful global solutions to create a more connected, sustainable world — from intelligence to infrastructure, cybersecurity to space exploration. Our 52,000 employees across 50 countries work every day, challenging the expectations of today to reinvent the way we’ll all live tomorrow.