John Callahan

CTO Aerospace and Defense


John Callahan is the Chief Technology Officer for Aerospace and Defense, responsible for directing IFS’ A&D go-to-market strategy across the globe and leading its A&D presales team. 
John’s focus areas include manufacturing, asset management and MRO, and the underlying security and technology requirements for the provision of high value solutions. John’s breadth of domain expertise and fluency in both technical and business requirements make him a key resource in the definition and delivery of highly compelling solutions; whether building, operating or maintaining assets, on land, at sea, or in the air. Solutions that are grounded in a clear understanding of business requirements, that are delivered with a focus on value, and that are able to stretch and scale to meet the highly demanding and complex requirements of modern A&D organizations. 
John has a background in Aerospace Engineering and more than 18 years of experience in the A&D software industry, having held various roles in consulting and sales across commercial and defense verticals.  

Stay up to date

Subscribe to our free email updates.
You'll get about two emails per month. We'll never share your address.