求翻译：兹证明惠延霞女士现在任职于延安市（汇宁）汽车贸易有限责任公司副总经理职务。惠延霞女士从2009年开始任职，该职位是固定职位，我本人年收入人民币120000元。本公司同意其赴加拿大，同时保证其归国后继续任职。是什么意思？

Certify now Ms Hui Yanxia worked in Yanan City (Hui-Ning) automobile trading Corporation Deputy General Manager duties. Ms Hui Yanxia serve beginning in 2009, the post is a fixed position, I am earning 120,000 yuan. The company agreed to their visit to Canada, while ensuring continued to serve after it has returned.