J2 while working in government

Hi, I got bored with government work and decided to start a side hustle as an additional source of income. 

I am a software developer but when in government service na, nakita ko kung gaano kabulok yung sistema. Lalamunin ka ng politics, bureaucacy, incompetence, nepotism and etc. Wala na din akong magagawa because the system is f** already, kaya petics nalang yung trabaho and ayokong ma-stagnant yung developer skills ko.

Is it permissible to have J2 while nasa gov’t service ka? Hindi ko siya maiwan because of the stability it offers.