There are relatively few job offers in Johannesburg that explicitly look for Eclipse competency: Currently, Jobspotting features 6 job offers for 3 distinct companies. The most common categories in this field are at the moment Java and Telecommuting job opportunities. The most seen competencies for these jobs are Apache Maven, Integrated Development Environment, and JUnit. 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. Lots of companies use recruitment companies as a conduit for finding the best talent. On Jobspotting, you can filter those out if you prefer to do so. Why not have a look at job offers in another country to compare and contrast opportunities. Just use the Explore tab.