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- Design, Planning and Optimization of Voice Core VNF functions e.g., IMS Core, I/S-CSCF, TAS, Proxy Ctrl, MGCF, CG, MMTel, I-SBC Ctrl, MRP, ePDG, MGW/IM-MGW/TMGW, LI, MSC/GMSC/TSC, ePDG, VoWiFi etc.
- Network design evolution towards latest technologies based on NFV, CNF and SDN etc.
- Prepare the high and low level design for all core network expansions projects.
- Prepare signaling and traffic routing plan, to achieve the highest network availability.
- Scheduling and verifying critical activities like rollout, expansions and upgrades in core networks along with ensuring proper test plans.
- Traffic report analysis in order to identify KPI deviation and capacity issues and initiate necessary actions to address those issues.
- Stakeholder and Vendor Management
- Implementation activities include but are not limited to configuration loading, software and hardware upgrades, software updates, new functionality or system integration, subscriber/link migration, and reparenting.
- Review, coordinate and manage installation, commissioning and implementation activities procured from vendors or third parties
- Working experience of 23 years in Core networks Planning & Design
- Experience on latest Tech e.g., 5G, VoLTE, VoWiFi, etc.
- Experience in SDN/Cloud based deployments
- Any certification e.g., RedHat, Oracle, Linux, OpenStack, CCNA/JNCIA/HCIA, etc.
- Work Experience on Huawei Platforms
- Good Understanding of Voice/IMS Core Network Architecture and integrations.
- 2G, 3G and 4G Core Network expertise, Direct expertise in the analysis, design, dimensioning, rollout, auditing, and optimization of network elements e.g., IMS Core, I/S-CSCF, TAS, Proxy Ctrl, MGCF, CG, MMTel, I-SBC Ctrl, MRP, ePDG, MGW/IM-MGW/TMGW, LI, MSC/GMSC/TSC, ePDG, VoWiFi etc.
- Knowledge & understanding of VoLTE, VoWiFi & 5G based solutions
- Knowledge of IP network design, Implementation & Optimization
- Strong background for mobile signalling (SS7, Diameter & HTTP/2) and different Mobile call scenarios.
- Solid knowledge of 3GPP/IETF standards and their application to architecture and design of 2/3/4G Core networks.
- Designing and evaluation of IP and 3GPP QoS requirements and their mapping for the 3G/VoLTE Policy implementation for Voice and Roaming.
- Basic knowledge and experience of EPC networks as well as Linux and opensource applications
- Good Knowledge in number analysis, signalling, routing of calls, call flows and analysing call trace messages.
- Proactive approach towards identification & rectification of challenging area in the network.
- Decision making keeping in view both short term as well as long term company interests in mind
- Positive attitude towards understanding of company policies and management demands.
- Participate with product development team, Commercial and suppliers in carrying out new service and platform introduction, implementation and integration.
- Willing to adapt to stringent timelines to meet objectives.
- Strong knowledge in network management systems and security platform
- Able to handle pressure and difficult situation and work under time constraints
- Produce all relevant detailed design documents and method of procedure scope of works for mobile core projects.
- Good attitude and logical thinking ability
- Excellent Analytical Skill and Incident/Problem Solving
- Good communication and presentation skills (written and verbal)
- Always Explore: We believe growth is achieved through daily learning. We encourage you to challenge norms, embrace curiosity, experiment, and learn from every step.
- Create Together: We know that diverse teams yield the best solutions. By bringing together varied perspectives, we support, share, and help each other succeed.
- Keep Promises: Trust is essential to all relationships. We take ownership and pride in delivering with accuracy and integrity.
- Be Respectful: We prioritize empathy and respect, meeting everyone at eye level, listening intently, and showing care.
Senior Executive Voice Core VNF Planning - Islamabad - Telenor
Description
Last Date to Apply: 1st October, 2025Employment Type:
This is a contractual position
Grade:
Job Group C (Contract)
Location:
Islamabad, Pakistan (On-Site)
About the role:
We are seeking a Technology expert having skills and drive to innovate, enhance and simplify technology. Technical expertise aside - we value self-initiators, forward-thinkers, team players and good communicators.
Your Impactful Goals will include:
Virtualized/Containerized Core Network Design, Planning, Rollout, Optimization. Managing & handling budgeting/financials disciplines of the unit and requirement analysis according to network strategy.
Your Typical Day will look like:
Your Career Path:
This role may offer further opportunities within Core and other relevant domains.
What we're looking for:
Education:
Bachelor's or Master's degree in the area of Electronics, Computer Engineering, Computer Sciences or Telecom Engineering from a reputable institute.
Work Experience:
Functional Skills/Knowledge Areas:
At Telenor Pakistan, we're more than just a workplace-we're a community where learning and growth are at the core of everything we do.
We provide a platform that nurtures your professional and personal development, empowering you to excel in your chosen field and realize your potential in a dynamic, collaborative environment.
As an equal opportunity employer, we celebrate diversity and inclusivity, fostering an open and flexible environment where new ideas are welcomed.
As a learning organization, we value curiosity and innovation, encouraging hands-on experiences and continuous growth.Our culture, built on Telenor's four guiding behaviors, sets us apart:
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