To thrive as an ATM Custodian, you need attention to detail, honesty, basic mathematical skills, and a clean background check, often supported by a high school diploma or equivalent. Familiarity with cash-handling procedures, basic security protocols, and sometimes specialized vault or ATM access systems is important. Strong reliability, discretion, and effective communication help ensure accurate transactions and support coordination with team members or law enforcement. These skills and qualities are essential to mitigate risk, maintain cash integrity, and uphold trust in handling sensitive financial operations.