I second the recommendation to follow the Investment Order.
In addition, you may want to consider beefing up your emergency fund to 1-2 years living expenses, depending on how secure your job is. Normally, six months is enough time to find a new job. However, we are not living in normal times and maybe heading into a recession, if we are not already in one. If you were to lose your job, you don’t want to be dipping into investments to fund your living expenses, especially given how uncertain everything is. As the young, new hire, if anything were to happen to your company, you may be the first to be let go (last in, first out). If you’re job is super secure, then just ignore the previous paragraph.
You may also want to look over your expenses. I know DC is an expensive place, but the numbers you provided suggest that you’re spending over $3000/month (i.e., over $20K EF to fund six months expenses). That’s a lot of money for a single person to be spending.