Sobczak was a peculiar Forces soldier, serving in the GROM unit for 14 years. Its assets include "great professional experience in the area of efficient human resources management, leadership and preparation of human teams for activities under force and short time regimes". "A strong moral backbone and pro-social attitude allows me to successfully implement strategical projects aimed at social or environmental impact", he wrote about himself in social media. "For 2 years now, my portfolio has had a peculiar place in a task designed to advance the national defence manufacture (pro-bono) and the consequence of these works is 2 authoritative publications and a 3rd almost finished. In the last task we already have almost 100 Polish companies and almost 300 products from the safety and dual-use industries" - he added in the entry.