This person becomes very valuable if the organization has to downsize. The person who performs many tasks can be used more than a single-focus person. Technical knowledge also makes you marketable. You must be able to operate various systems and learn quickly. Last but not least, you need strong interpersonal skills.
Cultural diversity is extremely important.
We all have to work in a multicultural environment, so a positive attitude is a great asset. I have often hired people because of a gut feeling about their ability. They know they are out to prove themselves and they usually do. Self-confidence will take you far.