...When either a man or a woman makes a special vow, the vow of a Nazirite, to separate himself to YHWH...
Numbers 6:2 ESV

A Nazarite vow is taken to consecrate one's life for service to God, usually for a definite period of time. A Nazarite holds no authority and, in fact, makes himself to be a servant, which is the literal meaning of "deacon." Everyone, male and female, has a special role to play in serving God. That doesn't mean that everyone is to be a bishop, priest, etc. There are uncountable services to be performed for God and his people that do not require any special authority. Being called a Nazarite, a deacon, or a deaconess no more implies a position of authority than does being a volunteer at a soup kitchen.