Nanny Needed For 1 Child In Chantilly

I'm looking for a great nanny for 1 child. My husband is leaving for the Air force basic training. I will be single parent for the few months he is gone and before we move to where he will be stationed. I work from home a regular 9-5 job. My elderly mom lives with my husband and child. She helps with my 1-year-old. She and I could use an extra pair of hands during the work week. I plan to stay with my in laws in Baltimore every now and then while my spouse is away, so the hours and days will vary. I will also have the support of my best friend for that time, so 10-4 M-F is a rough estimate.