There are relatively few jobs in Johannesburg that explicitly look for Eclipse competency: Currently, Jobspotting features 5 jobs for 5 distinct corporations. The most common categories in this field are at the moment Java and Android job opportunities. The most seen competencies for these jobs are Integrated Development Environment, Apache Maven, and Apache Ant. Are you familiar with them?
If you're an competent candidate, now could be your time to shine! Employers in this field are chiefly employing people like you! Those eager for startup competency are likely to be disappointed. No startups are currently employing Eclipse professionals. Some areas use recruiters more than others. This field is one of them, where 2 out of 5 are recruiters. On Jobspotting, you can filter those out if you prefer to do so. Why not have a look at jobs in another country to compare and contrast opportunities. Just use the Explore tab.