The qualifications to get an instrumentation job depends on the expertise level and complexity of the position. To become an instrumentation technician, you need at least a certificate or an associate degree in a field such as electro-mechanics, mechatronics, industrial maintenance, or process control. If you want to become an instrumentation engineer, you need a bachelor’s degree in electrical or mechanical engineering, aerospace engineering, or a closely related subject. In addition to your educational requirements, you must have strong analytical problem-solving skills to work in instrumentation.