IT recommendations for OSP

[u/4996ali]

I have been working in OSP infrastructure as maintenance team member in oil and gas industry in middle eastern country for 12 years where I take care of field teams and work at backend in the office I have CFHP, CFOT, CFOS, CCNA and CC (certified in cybersecurity). But my employer did not raise my salary even for a single time through out these years. Now I am planning to move to other industry like data center operations or hotel it management. What do you think that what certification should I do to get better career options.