Title Code:   6155 MACHINIST

Title Code:   6160 MACHINIST LABORATORY TECHNICIAN

Title Code:   6153 MACHINIST LEAD WORKER

Title Code:   7305 MAIL AND INVENTORY CLERK

Title Code:   7310 MAIL CARRIER

Title Code:   4385 MAIL DISTRIBUTION CLERK

Title Code:   4390 MAIL SERVICE MACHINE OPERATOR

Title Code:   4395 MAIL SERVICE MACHINE OPERATOR TRAINEE

Title Code:   6177 MAINTENANCE/CUSTODIAL SUPERVISOR

Title Code:   6166 MAINTENANCE LEAD WORKER

Title Code:   6170 MAINTENANCE MECHANIC

Title Code:   6175 MAINTENANCE MECHANIC LEAD WORKER

Title Code:   5170 MAINTENANCE SCHEDULER

Title Code:   6190 MAINTENANCE SUPERVISOR

Title Code:   7320 MAINTENANCE TRAINEE

Title Code:   7325 MAINTENANCE UTILITY HELPER

Title Code:   7330 MAINTENANCE UTILITY WORKER

Title Code:   6200 MASON

Title Code:   6205 MASON LEAD WORKER

Title Code:   6206 MASON SUPERVISOR

Title Code:   7340 MECHANIC'S HELPER

Title Code:   5175 MEDIA REPRESENTATIVE

Title Code:   5180 MEDIA SPECIALIST

Title Code:   5185 MEDIA TECHNICIAN

Title Code:   4404 MEDICAL CLINIC ASSISTANT

Title Code:   4405 MEDICAL INSURANCE CLERK

Title Code:   5190 MEDICAL LABORATORY TECHNICIAN

Title Code:   4410 MEDICAL PROGRAM FACILITATOR

Title Code:  4415 MEMBERSHIP COORDINATOR

Title Code:   5195 METALLURGICAL LABORATORY TECHNICIAN

Title Code:   4420 MICROFILM CLERK

Title Code:   7345 MILK PROCESSING EQUIPMENT OPERATOR

Title Code:   7355 MOVING AND STORAGE LEAD WORKER

Title Code:   5200 MUSEUM EDUCATIONAL REPRESENTATIVE

Title Code:   7360 MUSEUM GUIDE