Hi Abrham,
As Catherine mentioned, your local chapter is a great way to meet other engineers.
You probably already know this, but just in case. Generic job resources, such as
https://www.indeed.com often post engineering jobs. I've seen a few Water Resources jobs pop up for Washington DC area lately. ASCE also has job postings here
https://careers.asce.org/jobs/ Unfortunately, most of the postings, especially for smaller firms, do not provide visa sponsorship, if this is something you require.
Good luck!
------------------------------
Natalya Sokolovskaya P.E.,M.ASCE
Wynnewood PA
(323)382-6176
------------------------------