BSS · Charging · Billing · Information Security

Sher Nabi Khan

BSS & Information Security Principal Architect — helping MVNO and MVNE operators turn complex business needs into secure, reliable, revenue-critical platforms.

Founder of Sher Nabi Khan IT Solutions in Finland. 18+ years leading billing, CRM, charging, mediation and customer-platform programs in telecom and IoT — for systems serving more than 50 million subscribers.

Turku, Finland Open to roles in Finland & remote across Europe No visa sponsorship needed
Portrait of Sher Nabi Khan
18+years in telecom & fintech IT
50M+subscribers on platforms I've run
$25M+technology portfolios managed
200+billing & product releases a year
99.99%availability on revenue-critical services
80+IT professionals led and mentored
About

The bridge between business and the platforms that bill it

I'm a senior BSS architect and delivery leader. For most of my career I've sat between business stakeholders, product, finance, engineering and technology vendors — translating what the business needs into practical platform solutions, clear priorities and delivery plans that actually land.

At Zong (China Mobile Pakistan) I grew from IT executive to Head of Department for BSS-IT, owning a portfolio of 20+ programs across billing, CRM and revenue platforms, rolling out digital products such as the MyZONG app (17M+ users), and building a team of 80+ IT professionals.

Today I run my own consultancy, Sher Nabi Khan IT Solutions, based in Finland. Through it I provide BSS and Information Security Principal Architect services to MVNO and MVNE companies. Most recently I architected an end-to-end in-house BSS portfolio covering online charging (OCS), Multi-IMSI and information security. I also deliver IT services to healthcare companies in the UAE and consultancy projects in Finland.

I'm open to new consulting engagements and senior leadership roles in Finland or remotely across Europe, where I can bring clarity to complex programs and create value through technology.

Expertise

What I bring

Deep BSS domain knowledge combined with the delivery discipline to run large, multi-vendor programs.

01
Information security architectureSecurity-by-design for BSS and telecom platforms, firewall modernization, threat detection and audit readiness
02
Billing & revenue platformsBilling, OCS/OCF charging, mediation, rating and order-to-revenue processes
03
CRM & customer platformsCustomer journeys, provisioning and CRM upgrades at 50M-subscriber scale
04
Solution architectureMicroservices, APIs, cloud, Kubernetes / OpenShift, Diameter (Ro/Gy), CAMEL, TAP
05
Client delivery leadershipSenior stakeholder management, escalation handling and executive communication
06
Roadmaps & product ownershipRequest triage, prioritization and turning requirements into executable plans
07
Agile delivery & release management200+ releases a year with disciplined governance and continuous improvement
08
Vendor & SI governanceTenders, POCs, SLA and KPI management, delivery reviews
09
Migration & transformationCloud migration, platform modernization and large-scale rollouts
10
IT service managementITSM, business-continuity planning, recovery readiness and audit compliance
OCS / OCFMulti-IMSIMVNO / MVNEMediationProvisioningWorkflow automationRule-based decisioningSQL & scriptingTeradata EDWHIoTHealthcare ITERPSOX 404 compliance
Selected outcomes

Results I've delivered

A few of the numbers behind the programs I've led.

70% faster

time-to-market across 200+ annual billing and product rollouts, coordinating business, engineering and operations.

96% on time

delivery across an enterprise portfolio of 20+ programs, including restarting stalled initiatives.

30% less downtime

and 20% faster delivery from cloud and microservices modernization of revenue platforms.

Zero incidents

after a CRM upgrade for 50M+ users, with a 30% reduction in vulnerabilities.

17M+ users

on the MyZONG digital self-care app, rolled out as part of Zong's digital transformation.

22% higher

stakeholder and customer satisfaction through stronger service and delivery management.

Project spotlight

Zong BSS Improvement Project Phase 2 — CRM launch

A full CRM replacement for one of Pakistan's largest mobile operators, delivered with AsiaInfo, Huawei and Teamsun. I led the BSS side of the program, from requirements and vendor governance through to go-live.

50M+subscribers moved onto the new CRM
Zeroincidents after launch
30% fewersecurity vulnerabilities
Zong and China Mobile teams celebrating the BSS Improvement Project Phase 2 CRM launch
Celebrating the successful launch of BSS Improvement Project Phase 2 (CRM)
Sher Nabi Khan at the CRM system launch
At the CRM system launch
Core CRM project team
The core project team
Joint Zong and AsiaInfo team for BSS Improvement Plan Phase 2
Joint Zong and AsiaInfo delivery team
Celebration cake for BIP Phase II CRM launch
Go-live celebration
Experience

Career

Sixteen years growing through the ranks at one of Pakistan's largest mobile operators, now applying that experience as an independent principal architect for MVNO/MVNE, healthcare and enterprise clients.

Jul 2025 – Present · Turku, Finland

BSS & Information Security Principal Architect

Sher Nabi Khan IT Solutions (own consultancy)
  • Provide BSS and Information Security Principal Architect services to MVNO and MVNE companies.
  • Recently architected an end-to-end in-house BSS portfolio, covering online charging (OCS), Multi-IMSI and information security.
  • Own solution design across charging, billing, mediation, CRM and provisioning, including integrations via APIs, Diameter (Ro/Gy), CAMEL and TAP.
  • Design pricing, eligibility, usage-based charging and provisioning controls for multi-operator IoT/MVNO environments.
  • Deliver IT services to healthcare companies in the UAE, and consultancy projects for clients in Finland.
Aug 2021 – Mar 2025 · Islamabad

Head of Department, BSS-IT & Digital Transformation

Zong (China Mobile Pakistan)
  • Owned a portfolio of 20+ programs across billing, CRM and revenue platforms with 96% on-time delivery.
  • Directed 200+ annual billing/product rollouts, improving time-to-market by 70%.
  • Launched a CRM upgrade for 50M+ users with zero post-launch incidents and 30% fewer vulnerabilities.
  • Led cloud migration, microservices transformation and firewall modernization — 30% less downtime, 40% better threat detection.
  • Managed budgets above $20–25M and built a team of 80+ IT professionals with structured 360° growth plans.
Mar 2020 – Aug 2021 · Islamabad

Deputy Director, BSS & IT

Zong (China Mobile Pakistan)
  • Helped roll out a PMO function with Agile delivery reporting and centralized risk assessment.
  • Delivered 20+ concurrent initiatives; 96% on time and 95% within budget.
  • Accelerated vendor-led rollouts by 15% while keeping full SLA compliance.
  • Ran business-continuity plans and drills, ensuring 100% recovery readiness.
Dec 2012 – Mar 2020 · Islamabad

Senior Manager, BSS Planning & Development

Zong (China Mobile Pakistan)
  • Architected full-stack BSS/OSS — OCS, provisioning, CRM, mediation, billing and IP call center — for 50M+ subscribers.
  • Led design and deployment of a Teradata enterprise data warehouse, improving reporting efficiency by 20%.
  • Drove 4,000+ changes a year and managed the finance and supply-chain phases of the Zong ERP program.
Mar 2006 – Dec 2012 · Islamabad

Executive → Manager, Product & Service Delivery

Paktel / Zong (China Mobile Pakistan)

Progressed from IT Executive to Manager across CRM, billing, provisioning, OCS operations, interconnect and roaming settlement, reporting and number management. Maintained SOX 404 compliance.

Mar 2024 – Present · Honorary

Board of Studies Member

University of Chakwal

Helping modernize the IT curriculum to match industry needs and building industry–academic partnerships that improve student employability.

Credentials

Education, certifications & recognition

Formal training in computer science and in the frameworks I use to run programs.

Certifications

  • PMP® — Project Management Professional
  • PRINCE2®
  • ITIL® Foundation & Intermediate (Operational Support)
  • COBIT
  • Lean Six Sigma Yellow Belt
  • Harvard ManageMentor — Leadership, Strategy, Change & Coaching2015

Education

  • MSc Computer ScienceInternational Islamic University Islamabad · 2003–2008
  • Bachelor in Mathematics & StatisticsUniversity of the Punjab · 1999–2002

Awards

  • Best IT Manager of the Year
  • Star Innovation Award2019
  • CEO Recognition Award2011
  • Special Striver & Contribution Award
Sher Nabi Khan
Contact

Let's talk about your next BSS or security program.

Available for BSS and information security consulting engagements, and open to senior architecture and delivery leadership roles in Finland or remote across Europe. No visa sponsorship required.