Specialist: Billing Applications at MTN

Detailed Description        
Governance
• Follow all corporate governance procedures in place
• Ensure that changes to the current environment are properly documented and tested before promoting into production. Post production changes should be documented and managed.
• Support the prioritisation process to drive prioritisation of requirements and initiatives in functional areas to ensure timeous delivery of requirements
• Support Revenue Assurance functions to understand issues and resolve any revenue issues or leakage
• Create visibility of changes to core systems, data and products by informing the organisation of changes
• Support assessment of Portfolio maturity on an annual basis
• Influence and implement aspects of data security policies
• Support the creation of critical Policies, Processes or Procedure such that Business risk is managed which also ensures that any ISO certifications can be maintained and ensure that they are being utilised in day to day operations

Tactical Planning and Operations
• Provide system consultation for all applications related projects so that decisions can be made as to the most appropriate delivery methodology
• Ensure the existence of proof of concept environments to assist with requirements definitions
• Ensure delivery of (authorised) projects according to the prioritised project list
• Ensure the one performs the necessary analysis, design, modelling and documentation tasks necessary to pass MTN IS governance forums
• Ensure that vendors (whether they do development or system configuration) are correctly driven and that in-house business and resultant functional logic is maintained within MTN through the supply of fully fledged and detailed specifications and ensure that vendors are driven to fulfil these and supply a an end result that meets any IS quality standards
• Ensure professional system documentation is up to date at all times
• Ensure that any common business rules, metrics and measures set in IS are followed
• Provide input into the design of technology solution architectures with a 2 to 5 year horizon. Focus for both converging IT, Telco technologies and future ICT requirements
• Engage with other operations to extract potential benefits and efficiencies achieved at a technical implementation and/or process layer
• Assist in the evaluation of new technologies and products to determine feasibility and desirability of incorporating their capabilities into the Company’s IS systems

Internal Processes

Full system co-ownership
• Planning and Operational areas need to function as a cohesive unit
• Working relationships with Operational area must include:
 o Discussing status of projects
 o Discussing new projects on the horizon
 o Discussing system issues that may or may not require planning analysis
 o Ensuring that Operations is involved in a project every step of the way, such that they can prepare for ATP work and any roll-out activities
 o Provide Operations the opportunity to provide ideas on system evolution from the perspective of maintaining platforms on a day to day basis
 o Perform ATPs with Operations and vendors
 o Help test system functioning through the application of custom scripts

Common area for capturing and updating of Project Info
• Make sure that updates to project information is done in a centralised manner such that the following is always up to date:
 o Scope Summaries
 o Project Status
 o Risks and Issues
 o Fully unpacked Scope and Taxonomy
 o Costs
 o Project Chronology

Delivery of Internal Business as Usual Projects
• Continually identify the following in your area
 o Capacity Upgrades that are required due to Network Traffic
 o Software Upgrades required to ensure adherence to maintenance agreements
 o Access and mitigate Security Vulnerabilities on the POS ; IFM and OFM systems.
 o Aspects of a system that have not been performing optimally that require changes to architecture
 o Hardware that is reaching end of life and requires replacement
• These constitute all BAU project work that needs to take place in any given year and need to be executed on time and on budget

Skill Tracking incl Self Learning
• Make sure that you demonstrate effort to develop your own skills which helps with your career by
 o Making sure that you are going on as many courses a year and are reviewing your development with Line Management
 o Making use of any CBT training that the Company offers
• Demonstrate self-motivation such new skills are gained "on the job" which don't always require course work. This demonstrates self-learning ability
• Keep track of:
 o Courses you have done
 o Development you believe you need
 o Skills have been self-taught
 o Extra studies of professional bodies
• Using what you keep track of and also rate yourself and further knowledge you believe you need to gain
 o This enables Line to better guide developmental needs through a more complete perspective of skills and needs

System Ownership
• One is allocated a set of systems for which you have the primary responsibility and a set of systems for you have a secondary responsibility
• Although a lot of project focus would be on primary systems (POS; IFM & OFM) one is required to do project work on secondary systems to ensure balance and continuity
• Any system within the Service Delivery space can be allocated and one will be expected to take up many new challenges

Information Management
• Work with Line Management to ensure that all documentation, scripts and project information in stored in a central fashion and is easily accessible to the team
• Ensure that methods for applying versions are logical and consistently followed
 Management to better guide developmental needs through a more complete perspective of skills and needs

Core Planning Functions

Living System Logical Architecture Documentation
• Each system required documentation used to convey the full logical architecture of a system with all use cases and functional logic within
• This must be the first port of call when wanting to convey a new requirement or a change to the vendor
• With these documents, the creation of an FRS (Functional Requirements Specification) is quick as the full functioning is already mapped out avoiding any need to reverse engineer
• The success of this document is determined by whether an alternative vendor could use it to reproduce a systems functioning with least 95% level of accuracy
• Make sure these are updated at the completion of every project

Living System Snapshot, Roadmap and Project History Documentation
• Each system requires a document that is updated on a quarterly basis which must cover
 o The capacity of the system (licenses and hardware)
 o The current and historical utilisation of the system (traffic)
 o Functional overview of the system
 o History on projects which incurred changes to the system
 o A Roadmap including:
  • Business as usual projects (BAU)
  • Proposals to Business

Requirement Analysis and the supply of Functional Specifications to vendors
• One needs to play active role in requirements analysis. This means providing comprehensive input on:
 o Business Requirement Definitions
 o Marketing Plans
 o Marketing Road-maps
 o Marketing Strategy
 o Core Network Strategy
 o BAU requirements as identified for each system
 o End to End Solution Architecture Requirements
• And from any final set of requirements a Functional Requirement must be created which serves to:
 o Impart an understanding of the problem space
 o Provide the business and product objectives of the project
 o Give an understanding of where the product and target system are in the context of fulfilling the business objectives
 o Provide detailed and specific instruction to the reader in terms of what the target system or component thereof is required to achieve
 o Provide an understanding of the environmental and business constraints in achieving a solution to the requirements
 o Provide documentation creation and update requirements for the project

Capacity planning for special events or increasing traffic volumes
• Planning of a systems footprint, licensing and utilisation must take place. This includes:
 o Software Upgrades on platforms
 o Hardware replacements or forklifts
 o New hardware
 o Licensing upgrades
• This also includes providing details on topology changes, managing site preparation and working with other areas on Core and IP network integration and design

Innovation and Proof of Concept work
• In any environment one is required to demonstrate possibilities to Business. This usually takes place through what is known as a Proof of Concept (PoC) and can be in one of two forms:
 o Those where a full functional requirement is created for a vendor to provide all aspects to the PoC
 o Using ones multi-skilling in order to demonstrate features which often requires the need to write scripts and/or small ad-hoc applications in order to perform such a demonstrations quickly and therefore at the lowest cost

System Reporting and E2E testing
• There has to be a focus on Systems relating to driving
 o Subscriber Experience testing
 o System utilisation reporting
• This requires:
 o Deep system knowledge
 o Database and report writing skills
 o Scripting and general development/coding skills

Incident and Event Reporting
• Each year there are at least 2events (Festive Season & Black Friday) that needs to be planned for and constitutes:
 o A Capacity and mitigation plan prior to the event
 o A Post event report on the traffic experienced and any learnings from issues that arose during the event
• Each year any system would have a few major incidents that would happen and Operational areas require assistance on assembling these

Financial

Vendor Relations, Leverage and Quarterly reporting
• Meet with vendors as least quarterly
• Convey problem areas to vendors and request action plans
• Ensure that vendors supply quarterly reports on system health and utilisation and anything else as per contract
• Ensure that assistance is provided to obtain maximum value for minimum cost from vendors

Budget assistance and tracking
• The Living System Blueprint, Topology, Utilisation, Roadmap and Project History" for each system is to contain a roadmap of projects requiring funding
• Spend must be kept which includes tracking of the following:
 o Breakdown of spend (tangible and intangible software, licenses and hardware)
 o Project numbers
 o Requisition numbers
 o PO numbers
 o Invoice numbers
• All funding must be capitalised within the targets set by MTN

Assistance with Yearly CAPEX Plans and tracking spend through the year
• Ensure that team members are working together to ensure that spend is kept track of, including:
 o Breakdown of spend (tangible and intangible software, licenses and hardware)
 o Project numbers
 o Requisition numbers
 o PO numbers
 o Invoice numbers
• Must work with Line Management to:
 o Tally up all spend and budget positions on a regular basis
 o Extract all Roadmap-items from team members and supply full budget requirement breakdowns each year
 o Ensure that capitalisation targets are achieved

Assistance with contract negotiations and driving to conclusion
• Update a central location with information on what the vendor supplies
• Update a central location with any particular contract issues that need to be addressed at renewal stage (or with T&C changes and brand new contracts)
• Drive any internal commercial or procurement area to conclude negotiations between the vendor and legal teams and be available for consulting where required
• Ensure proper fixed pricing is in place and that MTN IPR is protected

Customer

Delivery of Business projects
• The primary objectives is to deliver on requirements set by the business and make sure that changes needed on platforms owned take place on time and within budget
• In addition all changes must be of a high quality such that bugs are kept to a minimum to ensure smooth testing cycles

System/Project hand-overs to Operational areas
• Ensure that all systems (or set of systems) are properly documented for Operations by the vendor
 o Documents include:  Installation & Operations Guides, 3rd Party Interface Control Documents as well as  ATPs (Acceptance Test Procedures)
• Supply Living System Logical Architecture and Living System Snapshot, Roadmap and Project History Documentation created from planning activities
• Work with Operations to perform the ATP together with the vendor
 o Assist with any automation of ATP procedures by writing scripts
• Assist with any script writing to put in place End to End test procedures
• Ensure that System utilisation reports are in place

Technical Landscape and Business Proposals
• Present the following to Business as regularly as possible:
 o Underutilized capabilities of Systems
 o Product ideas against these capabilities
 o Future Technical Landscape and how it may influence future products

Job Requirements        
Education
• Minimum 3 year Degree or Diploma in Information Systems or Engineering (Bsc IT, Bcom IT, Diploma IT)
• Fluent in English and language of country preferable

Industry Experience
• Minimum 3 years’ experience in the IT/Telecoms industry and specifically the application of Information Technology within the telco space of which at least 2 years should be applicable experience at an internationally recognized operator. The Senior Systems Engineer must be widely read and know about many facets of Telecoms including open-source projects and I.T. technologies in general
• Minimum of 3 years’ experience in an area of specialisation; with experience in supervising others
• Experience working in a medium  organization
• Project management and business optimisation experience.
• Exposure to managing external vendor/supplier relationships and service level agreements
• The following experience is a must for this position
 o A background in System Architecture & Design which includes the creation of highly detailed functional requirements which describe deep functional logic of a system
 o A background in database administration – SQL Server and Postgresql.
 o A background in Windows; Linux OS systems administration
 o A background in Hardware and Storage administration
• Some solid background in programming (e.g. Java, Python, Perl, PHP, C/C++, C#, VB.Net, Erlang etc) is mandatory

Additional Details        
Training
• GSM training is mandatory as well as some training on SS7 and SIGTRAN.
• Some training on Wintel; and Linux is also required
• Training on any scripting language is a must
• Training on various systems in the Charging, VAS, CRM, Self Ser
• Any Project Management training is highly desirable
How To Apply        
Suitable candidates to apply online before the closing date