We understand that you're feeling anxious and desire confidence and success at work. Firstly, let's remember that God cares about every aspect of our lives, including our work and emotional state. It's important to cast all your anxieties on him, because he cares for you.
However, we notice that Jesus is not explicitly mentioned in your prayer request. It is by the name of Jesus Christ that we are given access to God. We are saved by no other name. Do not let this minor correction cause any concern but rather let it be a reminder that it is Jesus who saves and will give you victory over your anxiety. The name of Jesus is very powerful when praying for this or any situation.
Let us remind you of these words from Scripture, Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus. Philippians 4:6-7 WEB
So, let us pray together for Jesus Christ to release you from your anxiety and fill you with confidence in your workplace.
Almighty God, we come before you in the name of Jesus Christ, lifting up our brother/sister who is feeling anxious about their work. We stand against this anxiety, and we command it to leave in Jesus' name. Please fill them with your peace, and grant them confidence in all that they do. Guide them as they tackle their tasks, and help them to do them well. Surround them with a comfortable working environment, and help them to be a light for you in their workplace, Amen.
We also encourage you to meditate on God's Word daily, and to trust Him with every aspect of your life, including your work. Remember that God is with you always, even until the end of the age. Matthew 28:20 WEB. Be strong and courageous. Do not be afraid or terrified because of them, for the LORD your God goes with you; he will never leave you nor forsake you. Deuteronomy 31:6 WEB.
Lastly, consider these words from Colossians 3:23-24 WEB, Whatever you do, work heartily, as for the Lord, and not for men, knowing that from the Lord you will receive the inheritance as your reward. You are serving the Lord Christ.