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Principal Consultant - Telecom OSS​/BSS ____ Littleton, CO; Onsite ____

Job in Littleton, Arapahoe County, Colorado, 80160, USA
Listing for: AceStack
Contract position
Listed on 2026-06-01
Job specializations:
  • IT/Tech
    IT Consultant, Business Systems/ Tech Analyst, Systems Analyst
Job Description & How to Apply Below
Position: Principal Consultant - Telecom OSS/BSS ____ Littleton, CO (Onsite) ____ Contract
LOCALS - Highly Preferred.

Job Title:
Senior Telecom Billing Consultant (CSGi & WBMS)


Location:
Littleton, CO 80120 (Onsite - 5 Days/Week)


6-12 Moths Contract [Possible Extension)

Job Description: We are seeking a Principal Consultant with deep expertise in Telecom OSS/BSS
, specifically the CSGi Interconnect WBMS billing application
. As a domain consultant, you are a skilled professional with Handson experience in the CSGI Interconnect platform to manage and optimize inter operator billing, settlement, and partner relationships. The ideal candidate will have a strong understanding of telecom operations, financial workflows, and data processing within the CSGI ecosystem.

Qualifications & Skills:
  • Strong understanding of telecom operations
    , OSS/BSS frameworks
    , and financial settlement flows
  • Experience in CSGi Interconnect WBMS (Wholesale Billing and Management System) billing application
  • Configure and manage interconnect agreements and partner profiles.
  • Experience with SQL, reporting tools, and API integrations
Nice-to-Have

Skills:

  • Exposure to cloud-based deployments and SaaS-based models
  • Experience with scripting and automation using SQL, PL/SQL, Unix Shell, or Power Shell
Responsibilities:
  • Serve as a domain consultant in managing and optimizing inter-operator billing
    , settlement, and partner relationship workflows
  • Ensure accurate and efficient processing within the CSGi Interconnect ecosystem
  • Collaborate with cross-functional teams to support billing operations and data flow enhancements
  • Drive improvements in system configuration, automation, and integration with external systems
  • Support operational reporting and troubleshoot issues related to billing and settlements
If interested, please share your resume to
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