Is it possible to run every testing.xml file with different jenkins job?
I got the answer on StackOverflow :

You can pass the xml file name as parameter to the maven test command. First need to change the pom file as follows.

&lt;plugin&gt;
    &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
    &lt;artifactId&gt;maven-surefire-plugin&lt;/artifactId&gt;
    &lt;version&gt;2.19.1&lt;/version&gt;
        &lt;configuration&gt;
            &lt;suiteXmlFiles&gt;
                &lt;suiteXmlFile&gt;${SuiteXmlFile}&lt;/suiteXmlFile&gt;
            &lt;/suiteXmlFiles&gt;
        &lt;/configuration&gt;
&lt;/plugin&gt;


Then, you pass the different file name for each execution in goals and options like :

test -DSuiteXmlFile=mytestng1.xml


For second xml file :

test -DSuiteXmlFile=mytestng1.xml


You can configure each Jenkins job with different parameter.