Bert Tiems

Following his retirement as NATO/NCIA Chief of Service Support and Business Application Services on September 1, 2024, Bert Tiems has transitioned into a dynamic freelance consultancy, leveraging over three decades of expertise in NATO’s C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance) capabilities. His current role involves providing strategic advisory, project management, and technical consulting to defense and security organizations seeking to enhance their military IT infrastructure, enterprise architecture, and information assurance frameworks.

Bert’s extensive background in software development—spanning programming languages such as C, C#, and C++—coupled with his leadership in managing complex programs and service centers, positions him as a valuable asset for organizations aiming to optimize their C2 (Command and Control) systems and business application services. His deep understanding of the entire lifecycle of NATO C4ISR capabilities enables him to deliver tailored solutions that address security clearance requirements, integration challenges, and logistics support.

Throughout his career, Bert has demonstrated expertise in security protocols, enterprise architecture, and intelligence operations, making him adept at aligning technological innovations with strategic military objectives. His experience working within NATO’s multinational environment has also endowed him with a nuanced appreciation for interoperability and security assurance in joint operational contexts. Now, as a retired professional, Bert is committed to applying his comprehensive knowledge—ranging from radar systems to information security—to support defense modernization initiatives, facilitate system integration efforts, and advance military digital transformation projects. His consulting services are ideal for organizations seeking a seasoned expert with a proven track record in military IT, program management, and enterprise solutions.