The selection process for RRB Station Master consists of three stages: CBT Stage 1 (preliminary screening), CBT Stage 2 (main exam covering technical and general subjects), and a Computer-Based Aptitude Test that assesses memory, attention, and perception. Candidates must clear all three stages along with a medical examination and document verification. The aptitude test is unique to traffic-related posts and cannot be waived.

Station Masters must meet the stringent A1 medical standard, which is the highest fitness category in Indian Railways. This requires distant vision of 6/6 in both eyes (with or without correction), no colour blindness, good hearing, and overall physical fitness. Candidates are also tested for night vision in some railway zones. Failure to meet A1 standards results in disqualification from Station Master but may allow consideration for other posts.

RRB Station Master is placed in 7th CPC Pay Matrix Level 6, with a basic pay of ₹35,400 per month. With allowances such as HRA, DA, Night Duty Allowance, and uniform allowance, the gross salary can range from ₹45,000 to ₹60,000 per month depending on posting location. Station Masters also receive annual increments and promotional opportunities to Assistant Station Superintendent and beyond.

The Computer-Based Aptitude Test evaluates candidates on memory recall, attention and concentration, spatial orientation, perceptual speed and accuracy, and information ordering. These tests are administered using standardised psychometric tools. Candidates who fail the aptitude test are disqualified from the Station Master post even if they scored well in CBT Stage 2. Practising memory and attention games beforehand can be beneficial.

Yes, candidates wearing spectacles can apply for Station Master, but their corrected vision must achieve 6/6 in both eyes to meet the A1 standard. Glasses or contact lenses are permitted as long as uncorrected vision is not below the minimum threshold (typically 6/60 for distant vision). However, colour blindness is an absolute disqualification regardless of corrected vision. Candidates should undergo an eye test before applying to avoid wasting an attempt.