21222 - Information systems specialists/ Chuyên gia hệ thống thông tin

Design, develop, test, deploy, and monitor IT systems. Collect and analyze data to identify infrastructure improvement areas. Review existing systems and internal processes. Develop, deploy, and apply policies and procedures throughout the software development lifecycle to maximize software and information system effectiveness, performance, and overall quality while ensuring compliance with organizational standards and user requirements. Develop testing processes to ensure quality for new and existing systems. Identify, analyze, and document differences to ensure appropriate adjustments are made. Perform preventive maintenance for computer systems. Bachelor's degree in computer science or related field and programming experience required. Some employers may require certifications such as Certified Information Systems Auditor (CISA) or Certified Internal Auditor (CIA). Hourly rate ranges from $25 to $30.