I’m reaching out to help my brother, who is currently in a tough spot at Microsoft where he works as a principal engineer. He has over 15 years of experience and has a solid educational background, having studied computer science at NCSU and scoring 335 on the GRE from a top institution in India. However, he feels sidelined in his current role and is concerned about his job security. He is on a work visa and has a family to support, including a middle school child, so he wants to avoid any disruption in their lives. I’m looking for advice on how to best prepare him for a job search and assist him in finding a new role. Any tips or strategies would be greatly appreciated.