The good news is, the aircraft are fresh from the factory, so if you elect to fly for Elite you will be flying a new aircraft for the folks in Moscow. I for one cannot comment on what the life of an Elite pilot is in Moscow, or what the pay and days off are or would be. I know in the US, things are not so rosy; low pay heavy flying schedule and as much as 3 weeks on duty without any scheduled days off and all the aircraft are crewed with just one crew per aircraft. So, if you read between the lines you will see that taking time off is NOT an option.
Should you choose to accept this mission, then I strongly suggest getting everything in writting. I have heard of a LR45 crew that is making many dollars in Moscow, but there again, everyone that I know of that works for Elite is making something different even though the experience and aircraft are the same. Eample, a Challenger 604 Captain that left a short time ago was making (sit down) $70K a year, while this other Captain with more experience is only making $65K a year. Another example is a Beech Jet captain making in the 50's and then they offer another person over 60K a year plus a bonus. They also want you to keep your pay a secret.
The good thing is, Elite air is always in need of pilots, so do yourself a favor and bargain for a good salary and get it in writing----as they say "If there lips are moving, then they are lying".
Good luck on your endeavors and by the way, where did you hear about the job?