Information Technology Business System Analyst
Network Integration Project The goal of this project is to migrate Nexen legacy domain to CNOOC (head office) domain, transit IT infrastructure, applications and databases from Nexen legacy domain to CNOOC (head office) domain, 11 sub-projects under this project in total.Responsibilities:• For network integration sub-project, assessing and solving Class B IP address confliction on multi sites and offices; For Domain Controller migration sub-project, analysing and clean up personal data from domain user attributes in AD to satisfy GDPR requirement; For Exchange upgrade and migration sub-project, assessing and cleaning up the contents in Exchange Public folders, Shared mailboxes with total size over 2 TB.• Collaborating with business stakeholders and SMEs, collecting requirements, finding practical solutions, communication of technical information to a non-technical audience, composing task action plan and work flow diagram, prioritizing tasks. Acted as a trusted advisor to outline business requirements, existing problems, and develop technology and process solutions. • Creating Change Management tickets, attending to Change Management Coordination meeting for implementing and testing technical changes in the existing suite of applications, coordinating with cross-functional business units to successfully roll out changes.• Maintaining effective working relationships with team members and business partners.