The reversed Ace of Swords indicates that you are pondering a change, but are not sure how to change it or if it is really necessary to do so. You may have concerns about your current job, but fail to see the possibilities and benefits of a change. Maybe you think it's best to stay in your current situation.
The Hermit indicates that you need time to reflect, make an informed decision and weigh all the pros and cons of change. You are aware of the possibility of making a change, but you need time to make the right decision.
Finally, the Nine of Cups suggests that you will make a positive decision in relation to your job. The card represents the reward after making the right decision. This suggests that you will be able to choose a more rewarding job and that you will be successful in your endeavor.
In conclusion, from the papers it seems that the best time to change jobs is now. The cards encourage you to make an informed and thoughtful decision taking into account your current situation and the possibility of achieving something more rewarding. Yes, you can decide to change jobs now because the cards indicate that your decision would lead to future success.