This guy is living my dream! Unlikely I'll have have the chance to work in inland Antarctica as I'm not from a country that sends people over there for tech stuff, but I still hope someday I'll have the chance :)
I've had 4 friends do exactly that. The work was crap, but the experience was well, well worth it.
Just apply with whatever country applies to you
https://www.google.com/search?q=work+in+antarctica
US: https://www.usap.gov/jobsandopportunities/
Australian: https://jobs.antarctica.gov.au/jobs-in-antarctica/