Castleton Commodities International LLC

Part-Time Junior Mailroom Assistant

Regular Part-Time


Castleton Commodities International, a leading Global Merchant Commodity Trading and Investment firm is hiring a Part-Time (20-25 hours per week) Mailroom Coordinator to provide support for our Stamford office.  This is an excellent opportunity to be a part of a best in class, entrepreneurial firm.


  • Open, sort and distribute incoming mail/packages
  • Manage packaging in order to avoid damage, appropriately for the selected mode of shipment
  • Preparation of shipping waybills and customs forms for FedEx, DHL, UPS, USPS, TNT, and PRS
  • Use of UPS Trackpad software and scanner to deliver accountable items
  • Order, stock and track mailroom supplies
  • Creation of the end-of-month seat count report
  • Provision of spreadsheets to building security of personnel and vehicles that are authorized access, as well as maintenance of a personnel list that includes former employees
  • Daily monitor the emergency generator status and assist with its bi-weekly test operation
  • Program and issue door access cards and garage transponders, keeping spreadsheets of their status and vehicle identification
  • Creation of desk nameplates
  • Performs other clerical duties as needed, such as laminating, and binding


  • 0-2 years’ experience in a corporate mailroom
  • Ability to assemble office furniture and equipment
  • Ability to walk extensively and lift heavy items, must be able to lift up to 60lbs
  • Familiarity with Microsoft Excel and Word
  • Pleasant and professional demeanor
  • Self-motivated with the ability to multi-task and effectively prioritize tasks
  • Part-Time seeking 20-25 hours a week, with ability to work longer hours when required (with notice)




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