IT领域普遍岗位英文简写包括：

1. CEO - Chief Executive Officer（CEO）

2. CTO - Chief Technology Officer(首席技术官)

3. COO - Chief Operating Officer(首席运营官)

4. CFO - Chief Financial Officer(首席财务官)

5. CIO - Chief Information Officer(首席信息官)

6. CSO - Chief Security Officer(顶级安全官)

7. CISO - Chief Information Security Officer(顶级信息安全官)

8. PM - Project Manager(项目主管)

9. QA - Quality Assurance(质量保证)

10. UI - User Interface(操作界面)

11. UX - User Experience(客户体验)

12. DBA - Database Administrator(数据库管理员)

13. DevOps - Development and Operations（开发和运维）

14. BA - Business Analyst(业务分析师)

15. SA - System Administrator(网站管理员)

16. SE - Software Engineer(开发工程师)

17. QA - Quality Analyst(质量分析师)

18. ITIL - Information Technology Infrastructure Library(信息技术基础设施库)