What are the things that make you confidence as work?

I am a hard working person and I love my job.
My experience has helped me learn a lot about my profession.
My duties and responsibilities always motivate to look forward and move ahead.
I also have good sound knowledge over English and computer which also helped me build my confidence in work place.
My always inspiring employers are one of the biggest reason of my confidence.

I think if you replace "At" instead of As" the sentence will make sense.
What are the things that make you confident at work? A good working environment - standard preference depends on the experience and productivity - performance evaluation is fair - wages and promotion policy are clear and characterized by integrity - low labor turnover rate - interest in continuous training - work teams attention - attention to resolve the problems of workers

The knowledge makes me more confidence and deal direct with Management team in my company or in our clients, in additional we need to know communication skills very well

My Faith