How can I print to a Lexmark inkjet from Linux?

Has anyone figured out yet how to print to a Lexmark inkjet from Linux, say Ubuntu maybe? I work in a remote office off the company network but with internet access and a small wireless network that just covers the building we are in. My employer supplies only Windows compatible wireless printers, in this case a Lexmark X1420 for the remote location. I’m the only person in the firm with enough sense to use Linux, but that is challenged by the fact that I can’t print to the Lexmark. Most of the advice I’ve found in searches advises ditching the Lexmark and buying something else. That’s not an option since the printer is supplied by the employer.