Are Payslips and ITR suffice for a positive assessment?

Hi Experts,

As I was payed in Cheque for my role as Systems Engineer, my bank statements do not show employer name. Would ITR (showing employer name and total earnings through salary) and Payslips be enough as a proof of Payment Evidence?

Also, as my work experience as a systems engineer was in a small exporting company, would it be a concern to qualify as a Systems Analyst?

Please help !!!

Thanks in advance.