Mercury rules 8th and 11th house is in 10th house in Leo

As a Jyotish astrologer, Mercury in the 10th house in Leo sign suggests a strong connection between communication, intellect, and career for the native. They are likely to have an intelligent and confident approach to their work and can display excellent communication skills, especially when it comes to giving presentations or speaking to large groups of people.

This placement also indicates that the native may be quite ambitious and success-driven in their professional life, and may have a natural gift for leadership and management. Mercury in Leo can also give the native a flair for creative expression and storytelling, which can benefit them in fields such as writing, acting or performing arts.

However, there may be a tendency for the native to be overly concerned with their reputation and public image, and they may need to avoid becoming too arrogant or self-important in their approach to career matters. They should strive to balance their intellect with compassion and humility, which can enable them to achieve long-lasting success and recognition.