<p>Berkeley EECS doesn’t allow part-time study. </p>
<p>Your QGRE should be closer to 780-800, and UCB can be biased against people who already have an MS. You would also need a PhD-level supervisor at your co. to recommend you, and testify that the work you’re doing is ground-breaking. Your grad GPA is also low for Berkeley. If you’re doing amazing work at your job, then maybe you have a chance, though.</p>
<p>The certificate program wouldn’t really help, since it’s targeted at professionals. Research papers are the only thing that would help you at this point (it’s a red flag that you didn’t publish while doing an MS).</p>