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Next-generation solutions for mobility, reliability, and lethality.

Oshkosh Defense is a full-service partner throughout the entirety of the product lifecycle – from purchase, to maintenance, training, and everything in between.

Oshkosh Defense aftermarket services team working with troops.

Designing the future of delivery and fleet vehicles.

Oshkosh Defense USPS delivery vehicle.

Innovating solutions to solve complex problems in the military and delivery vehicle markets

Oshkosh Defense engineers looking at a computer screen.

Enabling those who dedicate their lives to service to accomplish their mission and return home safely.

Oshkosh Defense logo on the front of a military vehicle.

Get the latest on Oshkosh Defense contracts, technological advancements, company initiatives, and more — directly from our team.

Oshkosh Defense family of military vehicles in a row.

Engineering Excellence at Oshkosh Defense

At Oshkosh Defense, we specialize in innovative solutions for the military and commercial delivery vehicle markets. Our Global Technology Center in Oshkosh, Wisconsin, is powered by over 1,000 engineers. We design with the future in mind and every engineering decision centers around our mission to enable people who dedicate their lives to service to accomplish their mission and return home safely. 

Empowered by state-of-the-art technology and processes

Pioneering new ways to design, test, and refine technologies is the Oshkosh way of moving the industry forward and it’s never a choice between advanced technology or a vehicle designed for the extreme demands of combat operations.

The team relies on extensive testing and Soldier feedback to ensure exceptional performance that exceeds mission requirements. Developing physical prototype systems and vehicles allows us to get feedback from Warfighters and customers based on something they can touch, sit in, and operate. Oshkosh Defense engineers also use virtual reality (VR) and augmented reality (AR) prototypes to get feedback quickly in the early stages of the design process.

Join our team of industry-leading engineers

We are always looking for passionate and technically skilled engineers to add to our team. 

INNOVATION beyond compare

Oshkosh engineers are renowned for their world-class thinking, technical expertise, and drive for delivering impactful solutions. 

Our global team works together, across various Oshkosh Corporation industries and business, to develop products that make the greatest difference. From electrification to autonomy and active safety to robotics, the Oshkosh engineering team strives to build a culture of innovation. Whatever the project, our customers are at the center.


Dr. Jeffry Heggemeier
Vice President of Engineering at Oshkosh Defense