module 6 change management - unisa 2s.pdf

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1 Network Management / Managing Networks and Telecommunications M Change Management Network Communications Manager Telecommunications 9 month fixed term contract, start ASAP Background in Telco required with strong project, change and i ti t Excerpt of position advertisement from APEX Resource Solutions communication mgmt Key role in delivering to the companies number one strategy Opportunity to join a lead player in the Australian telecommunication industry and play a pivotal role in the delivery of customer communication to changes around network outages. It is expected that you are a very organised and people focused person as you will be the conduit between a number of teams including engineers, deployment managers, marketing and customer support. Needless to say it is imperative you are able to work across all areas of the business. You will bring with you a background in telecommunications, with the ability to turn complex technical jargon into simple customer messages.

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  • 1Network Management /Managing Networks and Telecommunications M

    Change Management

    Network Communications Manager Telecommunications

    9 month fixed term contract, start ASAP Background in Telco required with strong project, change and

    i ti t

    Excerpt of position advertisement from APEX Resource Solutions

    communication mgmt Key role in delivering to the companies number one strategy

    Opportunity to join a lead player in the Australian telecommunication industry and play a pivotal role in the delivery of customer communication to changes around network outages.

    It is expected that you are a very organised and people focused person as you will be the conduit between a number of teams including engineers, y g gdeployment managers, marketing and customer support. Needless to say it is imperative you are able to work across all areas of the business.

    You will bring with you a background in telecommunications, with the ability to turn complex technical jargon into simple customer messages.

  • 2Network Communications Manager Telecommunications (continued)

    Proactive management of all planned outage events End to end coordination of notifications

    Key responsibilities

    End-to-end coordination of notifications End-to-end coordination of Customer information and web content Maintain and develop the outage management plan Ensure that plans are aligned closely with marketing, brand, local

    area marketing and advertising planning to ensure mixed messages are not given to a local market

    Ensure the business is receiving all appropriate information across the board from all sources to adequately manage each outage

    Grant a business go / no go for engineering projects to go ahead, based on agreed policies and procedures

    Reactive management of unplanned outages as and when they occur

    Network Communications Manager Telecommunications (continued)

    Campaign management, communication and strong knowledge of project management with particular strengths in planning

    Essential Experience

    Negotiation and ability to deliver things cross functionally Good understanding of the Telecommunications industry and

    market, with the ability to turn complex technical jargon into simple customer messages

    Effective collaborator and strong cross functional team player, with ability to work across all levels of the business

    Excellent planning abilities with the natural risk management ability Customer focus Customer focus Exceptional communication skills Proven delivery experience in working in a high pressured

    environment, with tight and ever changing timeframes

  • 3Best Practices

    Change Management: Best Practices 2008, viewed 28 September 2012September 2012, http://www.cisco.com/en/US/technologies/collateral/tk869/tk769/white_paper_c11-458050.html

    Guidance that is scalable for: Different kinds and sizes of organizations Simple and complex changes Changes with major or minor impact Changes with specific timeframe requirements Different levels of budget or funding available to

    deliver change

    5

    Outline

    Background / Motivation Definitions Roles and Responsibilities Change Process Models Change Management Tools Continuous Process Improvement

    6

  • 4Objective

    The objective of the change management processThe objective of the change management process is to minimize service downtime by ensuring that requests for changes are recorded and then evaluated, authorized, prioritized, planned, tested, implemented, documented and reviewed in a controlled and consistent manner.

    (page 3)

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    Business Goals

    Efficiency - standardised methods and procedures

    Documentation configuration management system

    Risk managed and minimised

    Alignment changes support business needs and goals

    8

  • 5Service Change

    A service change is any addition, modification, or removal of authorized, planned, or supported service or service components and its associatedservice or service components and its associated documentation.

    Types of changes: Application changes Hardware changes

    S ft h Software changes Network changes Environmental changes Documentation changes

    9

    (page 4)

    Change Management System

    Status of change requests: Open Open In-Progress Approved Rejected Closed Cancelled

    10

  • 6Roles and Responsibilities

    Major roles:Ch i i i Change initiator

    Change manager Change advisory board Change implementation team (operations)

    11

    Change Initiator

    Initially perceives the need for change and develops, plans, and executes the steps necessary to meet the initial requirements for a Request forto meet the initial requirements for a Request for Change (RFC).

    Product manager Network architect Network engineer Service manager Support engineer Security manager

    12

  • 7Change Manager

    Dedicated change manager in a large organisation would be responsible for:

    Updating and communicating change procedures Updating and communicating change procedures Reviewing and accepting change requests Conducting change review meetings Compiling and archiving change requests Auditing network changes Change communication and notification Managing change postmortemsManaging change postmortems Creating and compiling change management metrics

    13

    Change Advisory BoardSupports the authorization, assessment and prioritization of changes.Potential members (variable):

    Customers User managers User group representatives Applications developers/maintainers Specialists/technical consultants Services and operations staff Facilities/office services staff Contractors or third parties representatives Other parties (ex: marketing if public products are

    affected)

    14

  • 8CAB & ECAB Composition

    Change procedures need to specify how the composition of the CAB and ECAB are to be determined.

    CAB composition needs to be flexible to ensure business interests are properly represented.

    ECAB composition needs to provide the ability, from both a business and technical perspective, to make appropriate decisions in any situationappropriate decisions in any situation.

    15

    Change Process Models

    Models provide the framework for defining the steps needed to handle changes consistently and ff ti l I l deffectively. Includes:

    Steps to handle change (including exceptions) Chronological order of steps including dependencies Responsibilities Timescales and thresholds for completion of actions

    E l ti d Escalation procedures Approval authority Quality or performance measures and objectives

    16

  • 9Change Models

    Normal change Significant (high-risk) change Major changeMajor change Minor change Standard (pre-approved) change Expedited (short-interval) change Emergency change

    17

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  • 10

    Normal Change

    (1) Plan the Change (1) Test and Validate the Change (1) Create Change Proposal(1) Create Change Proposal (2) Approve Change Proposal (1) Document the Change Request * (1) Create the Request for Change * (1) Technical Review and Signoff (2) Review the RFC (2) Assess and Evaluate the RFC * (2) Authorize the Change (3) Plan the Updates (3) Implement the Change (2) Post Implementation Review (2) Close the Change

    20

  • 11

    Document the Change Request

    Change ID (unique ID) Description Identification of the CI(s) to be changed Date and Time Implementation Steps Category

    Minor SignificantSignificant Major

    Back out (remediation plan) Timeframe (Window)

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  • 12

    Assess and Evaluate the RFC

    7 Rs:

    1. Request/Raised change2. Reason for the change3. Return required (enablement)4. Risks involved (impact)5 R i d5. Required resources6. Responsible for build, test and

    implement7. Relationship with other changes

    24

  • 13

    Risk Matrix

    High ImpactLow Probability

    High ImpactHigh Probability

    Low ImpactLow Probability(Candidate for

    Standard

    Low Impact High Probability

    25

    Standard Change)

    Standard Change

    Defined trigger to initiate the RFC Tasks are well known, documented, and proven Authority is effectively given in advanceAuthority is effectively given in advance Budgetary approval typically preordained Risk is usually low and always well understood

    26

    Create RFC Implement Change Close Change

  • 14

    Emergency Change

    Emergency Change Authorization ECAB instead of CAB Levels of delegated authority need to be clearly Levels of delegated authority need to be clearly

    documented and understood

    Emergency Change Building, Testing and Implementation

    Changes allocated to technical group for building As much testing as possible

    Emergency Change Documentation Emergency Change Documentation Temporary records at the time with completed records

    retroactively

    27

    Change Management Tools

    Change Ticketing Tool All requirements collected Scheduled for implementation Scheduled for implementation Status updated communicated to stakeholders User generated reports

    May be integrated with trouble-ticketing tools, problem-management tools, configuration database which helps to improve efficiencywhich helps to improve efficiency.

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  • 15

    Process Improvement Program

    Goal of PIP is to achieve the following CSFs: Repeatable process for making changes Make changes quickly and accurately Make changes quickly and accurately Ensure changes are driven by business needs Protect services when making changes Deliver process efficiency and effectiveness benefits

    Main activities: Process measurement Process measurement Process reporting Process assessment Process improvement

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    Process Measurement

    Performed on a weekly or monthly basis

    KPIs established during change management process design collect and evaluate on a regular basis

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  • 16

    Process Reporting

    Performed on a monthly or quarterly basis

    Reviewed by change management staff as well as service, IT and business management

    Presents summary information (dashboard / balanced scorecard) based on KPIs

    Include trend analysis and potential process issues

    31

    Process Assessment

    Performed on a semi-annual or annual basis

    Audit a sample of changes for compliance to process Audit a sample of changes for compliance to process Audit change management process for completeness,

    efficiency and effectiveness Evaluate against previous assessment period Benchmark against industry best practices Compare current status with CSFs Establish improvement actionsp Re-evaluate CSFs for next assessment period

    32

  • 17

    Process Improvement

    Prepare a Process Improvement Plan which includes:

    Deliverables Deliverables Due dates Implementation resources People responsible for completion

    33

    Examples of MeasuresOperational Metrics:

    Number of incidents caused by unsuccessful changes Inaccurate change specifications Incomplete impact assessment Incomplete impact assessment Unauthorized changes & percentage reaction Percentage reduction in time, effort, cost to make

    changes Reworks caused by inadequate change specifications Percentage improvement in predictions Percentage improvement in impact analysis and

    scheduling

    Workloads: Frequency of change Volume of change

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  • 18

    Examples of Measures (cont)

    Process Measures: Satisfaction with speed, clarify, ease of use

    N b d t f h th t f ll f l Number and percentage of changes that follow formal procedures

    Ratio of planned versus unplanned changes Ratio of accepted to rejected change requests Number of changes recorded and tracked using

    automated tools Time to execute a changeg Staff utilization Cost against budget

    35

    Example KPIs

    Used to measure the performance of the change management process:

    Ch ffi i t Change efficiency rate Change success rate Emergency change rate Change reschedule rate Average process time per change (days) Unauthorized change rate Change incident rate Change incident rate Change labor workforce utilization Change management tooling support level Change management process maturity

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  • 19

    Summarising Measures

    Reported to management via a dashboard or balanced scorecard.

    Examples:

    KPI change success rate calculated as:

    number of failed changes / total changes implemented

    CSF Protect services when making changes calculated using the KPIs emergency change rate, unauthorized change rate, change incident rate

    37