Chemical Engineer scope

Chemical engineering is a branch of engineering that uses principles of chemistry, applied physics, life sciences (microbiology and biochemistry), applied mathematics and economics to efficiently use, produce, transform, and transport chemicals, materials and energy. The industries that employ chemical engineers are as follows:
Architectural, engineering, and related services
Basic chemical manufacturing
Scientific research and development services
Resin, synthetic rubber, and artificial synthetic fibers and filaments manufacturing
Petroleum and coal products manufacturing
Biotechnology and pharmaceutical companies
Business services
Health-care industries
Food Manufacturing unites
Electronics and Energy manufacturer
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Below are some industries where chemical engineers can work:
Oil & gas:
Indian companies - ONGC, HPCL, BPCL, Reliance Petroleum Ltd., Indian Oil Corporation, GAIL
Non-Indian companies - Royal Dutch Shell, Exxon Mobil, BP, Total, Chevron
Chemical processing:
Like manufacturing industrial chemicals
Indian companies - Tata Chemicals, Gujarat Fluorochemicals Ltd. , Aarti Industries
Non-Indian companies - BASF, DowDuPont Inc. (merging of Dow Chemical & Du Point)
Pharmaceutical:
Indian companies - Cipla, Lupin, Glenmark
Non-Indian companies - Pfizer, Roche, GlaxoSmithKline
Textile:
Indian companies - Bombay Dyeing, Grasim Industries, Century Textiles and Industries Ltd. Food
Indian companies - Amul, Brittania Industries
Non-Indian companies - Nestle, PepsiCo
Consumer products:
Like shampoos, detergents, adhesives, paints etc. Indian companies - Godrej Consumer Products Ltd. , Asian Paints, Pidilite Industries
Non-Indian companies - Procter & Gamble, Unilever
Agriculture:
Like manufacturing fertilisers, pesticides etc. Indian companies - GNFC, Coromandel International, UPL, Chambal Fertilisers, Rashtriya Chemicals, Zuari Agro Chemicals, GSFC, NFL, Rallis India
Non-Indian companies - PotashCorp, Yara International and Bayer Crop Science.

Chemical engineering is a branch of engineering that applies physical sciences physics and chemistry) and life sciences (microbiology and biochemistry) together with applied mathematics and economics to produce, transform, transport, and properly use chemicals, materials and energy. Essentially, chemical engineers design large-scale processes that convert chemicals, raw materials, living cells, microorganisms and energy into useful forms and products.
A chemical engineer may be involved in industry or university research where they are tasked in designing and performing experiments to create new and better ways of production, controlling pollution, conserving resources and making these processes safer. They may be involved in designing and constructing plants as a project engineer. In this field, the chemical engineer uses their knowledge in selecting plant equipment and the optimum method of production to minimize costs and increase profitability. After its construction, they may help in upgrading its equipment. They may also be involved in its daily operations. Chemical engineers may be permanently employed at chemical plants to manage operations. Alternatively, they may serve in a consultant role to troubleshoot problems, manage process changes and otherwise assist plant operator.
India has very well developed chemical Industry including petroleum & gas both in government and private sector. It is a core sector with lot of government and big corporate houses support. Chemical engineers have a good scope in India and abroad.