System analyst will scrutinize IT systems and report suggested recommendations for improvement to higher authorities. They can work with software companies and organisations. They will work with clients to fish out their organisation’s requirement. Based on the conclusion they will plan and modify the IT systems. They will thoroughly study feasible proposals and make necessary recommendations. System analyst will do future – proofing, of the designs to ensure its compatibility with the future growth of the organization. They also make contributions in system development along with programmers and software developers using various computer assisted software engineering (CASE) tools. They do testing and technical error fixation before final version release. System analyst provides training for staffs and circulates user manuals of the upgraded systems. System analysts are key persons in intelligence department ensuring the security levels. They can even work in a bank restructuring customer account database or call centre to integrate telephonic and computer network.