this very long running scam.
The "jobs" offered are actually criminal activities such as money laundering. It may be that the email appears to come "from" you as well (the from address is trivially easy to fake, it doesn't mean that your machine is infected with anything).
Domains were registered two days ago to "Alexey Kernel", which is no doubt a fake name.
greece-career.com presumably targets Greek nationals, and il-career.com looks to be targeting Israelis. The other two are less clear, but our best guess is that mc-jobs.com might be targeting Macedonia (but the TLD is .mk) and oae-career.com might be the UAE and is just a typo. This continues the pattern of going after non-English speaking victims who might be fooled more easily by a scam email in their own language.
If you have any examples of this spam, please consider sharing them in the Comments. Thanks!