It looks like Google Hire is shutting down. The good news is there is an alternative! Zoho Recruit allows you to post and track jobs, recruit new employees, and utilize your businesses hiring processes. Best of all it can automate your hiring processes through integration with your Zoho CRM.
Still like using your Google apps? No worries, Zoho Recruit can sync your Google Contacts and Calendar, and access your Gmail account from with Zoho to check your emails and post jobs to Google. You can also use Zoho Recruit through a mobile app on iOS and Android.
Let me know if you have questions!