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14. Information & Security.
15. Blockchain and Cryptography.
16. Transport & Core Network Design and Planning.
17. Access Network Design & Planning.
18. Development & Design. 1
9. Sales Engineering.
20. Data Science.
21. Transport and Core Netwrok Operation & Maintenance.
22. Telecommunication Strategy & Policy.
23. Supply Planning & Operations.
24. Learning and Development.
25. Collections & Revenue Assurance.
26. Accounts Payable/Accounts Receivable.
27. Financial Control. 28. Legal & Compliance.
29. Business Analysis and Intelligence.