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Join the Call One team and ignite your career!

Call One Chicago OfficeCall One is known as one of the nation’s largest providers of advanced voice and data connectivity solutions for business. We provide expert guidance to plan and deploy IT solutions that help our clients grow their businesses, stay competitive and be more productive — while increasing efficiencies through the use of high-value application and service infrastructure solutions. Our experts custom-tailor solutions based on the customer’s need — whether on-premises, in the cloud or variations in between. We pride ourselves on continuing to develop our talent. Call One offers the latest training, mentoring and personal development opportunities, enabling our teams to provide the highest levels of customer service.

Current Career Openings

  • Job Description The Senior Software Developer will develop new software by analyzing, testing, assessing and implementing programming applications.  The Senior Software Developer will also maintain and modify existing applications that may be customized or...
  • Job Purpose The Provisioning Specialist position is part of a team that is responsible for the overall service delivery of voice and data services to Call One’s customers (new and existing) from the time the order is received to order completion. In addition, the...
  • Job Purpose Network Engineers are responsible for assisting Data Operations/LAN Services Division and customer service by performing related duties. This fast paced environment will require the ability to learn fast, adapt quickly, multi task, and works well with...