There are relatively few jobs in Singapore that explicitly look for Software Deployment know-how: As of now, Jobspotting features 8 jobs for 3 unique companies. Crime Prevention or National Security job offers are overarching themes worth a look, as these are the main categories the job opportunities can be broken down to. Read up on topics like Methodology, Agile Software Development, and Systems Development Life-Cycle to arm yourself with the right knowledge for these job opportunities.
Those seeking internships should maybe try related topics as companies are currently only seeking seasoned applicants. No startups are currently advertising Software Deployment job offers. While you're here, you can check out interesting information like seeking trends, and see the quantity of jobs on offer.