You can find an example of such injections here:
https://github.com/jboss-developer/jboss-sandbox-quickstarts/blob/master/batch-processing/src/main/java/org/jboss/as/quickstarts/batch/job/listener/JobListener.java#L38

1. Import https://github.com/jboss-developer/jboss-sandbox-quickstarts/ as an exisitng maven project
2. Open /batch-processing/src/main/java/org/jboss/as/quickstarts/batch/job/listener/JobListener.java
3. There should not be a warning message about no eligible beans for:

@Inject
private JobContext jobContext;