To get the best careers, you need to keep up with the current and future trends within your own sector, so do read the professional journals within your own sector and make sure you attend relevant training courses provided by your employer or any professional institute or association you belong to.
You also need to learn how to write a CV that is future proof, otherwise you may struggle to get any interviews when you next apply for jobs. Make sure your experience and skills are up-to-date and do list the latest courses / qualifications, plus any relevant technological advances. If you're not sure what to include or you can't sell yourself then CV writers can assist you improve your CV, so you get the interviews you want.
As well as your own sector, you also need to ensure that you know what is happening in other sectors that are closely related to your own, plus its vital these days to keep up with current and future technology within your area.