Trigger Test case execution -Selenium webdriver

I am looking for an approach to trigger automated test scripts with out relying on Jenkins, QC, Test Rail, MTM etc.To understand this in detail, let me explain an example. As part of testing process, the manual tester would require to trigger a set of test cases for execution and he/she has no access to Eclipse IDE. The test cases are developed using selenium API -Java and he/she would simply have to trigger a set of test cases as part of regression. Is there an approach to it? I assume this can be achieved using windows task scheduler but I am looking for a best approach. Any suggestions would be appreciated. Thanks