Pros
Fast paced. You will be on your toes.
Cons
To TECH FORCE of Bay Area. If you will require a H1 extension later, after you have joined, or if you will need GC filing, DO NOT JOIN !! HR team is a joke, more so related to immigration matters. HR team in San Mateo, is a bunch of recruiters, who don't know anything about work related immigration. Nothing against recruiters :-) for not knowing that, but it comes as a surprise that you have such a HR team in the Bay Area, CA. Do not get fooled by promises made during the joining process. You will have to deal with HR in San Mateo-CA, who will deal with HR in Nashville-TN, who will deal with attorney in Arizona. Big Circle!!. Your process will just keep moving on these 3 tables (states) without you in the know on anything. Folks have left on regular basis just because H1 was not extended on time, or GC was not filed on time. Few had to leave to their countries, because they were promised that their case have been taken care of on time but that did not turn out to be true. The unfortunate news was communicated with no remorse and no time to do any other arrangements but to leave the country. Premium processing will NEVER be done, EB2 will NOT be filed even if you are eligible. Few GC filings that were done, got audited. Incompetence can only explain that. In competence, non-cooperation, callous attitude towards immigration will just frustrate you and force you to leave. For a stable career look somewhere else.