ASSOCIATE/SENIOR TRANSPORTATION ENGINEER   The City of Concord's Public Works Department is recruiting for two full time Associate/Senior Transportation Engineers. The positions may be filled at either the Associate Transportation Engineer or Senior Transportation Engineer level, depending on experience and education. This position is open until filled and may close at any time so you are encouraged to apply as soon as possible. The Senior Transportation Engineer is distinguished from the Associate Transportation Engineer in that the Senior performs more complex work and works more independently. Associate Transportation Engineer: $9,536.12 - $13,111.45 monthly*Senior Transportation Engineer: $10,374.00 - $14,263.