Job offer scam?

I received this job offer and I think it s a scam :
ATTENTION: TOMA IONUT CRISTIAN
Job Ref Number: OXY770197
SOFT COPY OF OFFICIAL LETTER OF APPOINTMENT
We refer to your earlier forwarded information for job engagement with relation OXY
Occidental Petroleum Corporation UNITED ARAB EMIRATES.
After evaluation of your CV/job application and having satisfied the recruitment procedure
earlier adopted by the members of our HR Team, we found you qualified to work with our
team. Hence OXY Occidental Petroleum Corporation seeks to employ your services as an
expatriate for a regular full-time position with our Company.
The following outlines the terms and conditions of employment with OXY Occidental Petroleum
Corporation United Arab Emirates. The Company reserves the right to change these terms
and conditions as necessary, with due notice.
Job Title FIREFIGHTING
Responsibilities
Condition
While employed by OXY Occidental Petroleum Corporation, you agree to
work on a full-time basis exclusively for the Company and agree that you shall
not, while you are employed by the Company, be employed or engaged in any
capacity, in promoting, undertaking or carrying on any other business that
competes with the Company or interferes or could reasonably interfere with
your duties to the Company without our prior written permission.
Monthly Salary You will be eligible to receive AED 37,500 (Thirty Seven Thousand Five
Hundred UAE Dirham’s only) –per Month. Exchange rates US$1 =
AED3.67
Job Status Full-time
Start Date JANUARY/ 15th / 2019
Contract Duration FOUR (4) YEARS CONTRACT, (Renewable)
Hours of Work The company’s core hours of operation are 9.00 AM to 12.NOON (BREAK)
START AGAIN (2PM TILL 6.00PM), Work days Sunday – Thursday,
Fridays and Saturdays are holidays.
Overtime Payment of overtime, for overtime eligible positions, will be paid for all hours
worked in excess of 44 hours within one week.
Payroll Schedule Your salary will be paid to you on a monthly basis, less requi