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SEIS660 Lab 12: IT Portfolio Management

Version 1, 5/1/2015

In this final lab, you will analyze an IT portfolio and come up with a set of recommendations for presentation to the class.

The portfolio is represented in an Excel spreadsheet. There is a significant amount of data.

This is an exercise in critical thinking and while it is not completely a matter of opinion, there are subjective aspects. You need to be prepared to justify your conclusions.

You have a limited budget. You will not be able to fund all the requests.

At a high level, you need to answer:

  • What are the best investments?

  • What are the worst investments?

  • What technology product would you replace first?

  • What is an example of a service that should be

    • positioned for expanded use?

    • upgraded?

    • retired or outsourced?

    • re-evaluated with closer business partnership?

(The above questions are overview; a more detailed set of instructions and objectives is presented below.)

Important disclaimer: The business opportunity each system supports is critically important in the real world. However, systematically exploring this would require business architecture and strategic planning techniques not covered in this class.

Therefore, you are approaching this portfolio from the perspective of an infrastructure manager. You understand what systems support revenue generating activities, but you do not have much insight into new business initiatives.

Assume that new strategic initiatives ("change the business") are funded from a different budget, and this overall portfolio is more of a "run and grow the business" set of activities.

How to evaluate fitness?

The following matrix and discussion will help you think about the problem:

Low business fit

High business fit

High technical fit

Re-evaluate with business partners; experiment

Explore new uses

Low technical fit

Outsource or retire

Invest

Indicators of business fitness:

  • High/increasing customer/user satisfaction score

    • Higher is better. This is a critical metric. It is about 80% of business fit for this exercise.

  • Revenue dependency

    • If there is a revenue dependency, the system cannot be outsourced (corporate policy)

    • No revenue dependency does not automatically mean the system should be outsourced. HR systems have no revenue dependency, but represent critical and risky functionality.

    • The most important systems combine revenue dependency with high "heft"

    • For infrastructure systems, consider whether the systems using them have revenue dependencies.

Indicators of technical fitness:

  • High SLA adherence (incidents)

    • Low would indicate low fitness

  • Current assets & technology platforms

    • Older indicates low fitness

  • NPS from support teams & architects

    • High is good

  • High/increasing customer/user satisfaction score

    • Low score might reflect poor technical platform

Also, be aware of the dependency columns. An application service also is subject to the risks and issues of anything it is dependent on.

The portfolio spreadsheet

The assignment is based on the spreadsheet titled "seis660portfolio." This spreadsheet has 3 tabs:

dictionary - definitions of the fields, including how they are generated.

dataset-gen - a set of formulas that automatically generates various portfolio scenarios. Try hitting the F9 key and watch what happens.

sample - a snapshot I took of a data set for discussion purposes.

Review of sample data set

The dataset is intended to cause questions. The amounts requested may not be justified. There may be ambiguities in the data. Considering the sample data set, here are some lines of inquiry. Read the following carefully and cross reference to the data set:

The infrastructure systems are by far the most expensive. This is because they support the application systems. However, the amounts they are requesting may not be reasonable. For example, the "zulu" infrastructure system is requesting $32 million dollars. Yet, we see that only 3 systems use it. Of these only one generates revenue, and that system is small. Perhaps this system should be consolidated with another system. It would be in the bottom left quadrant.

The "romeo" system is also questionable. Have a look at it and discuss. What depends on it?

On the other hand, the "pi" system has an aging asset base, technology products close to retirement, and is a well regarded revenue producing system with considerable heft and significant dependencies in column P. Its request should be fully supported. It would be in the bottom right quadrant. This is the money quadrant; systems that land here in general should get some love. Notice that there is an inconsistency between the technical team’s opinion and the objective reality of the asset and technology base. This might need further investigation.

The "zeta" system is well regarded technically, but has room for improvement in terms of business fit. It would be top left in the quadrant. Some re-evaluation of its mission might be appropriate. It is not clear why they would want significant enhancement dollars as both the asset base and the technology dependencies are current. Note that the SLAs adherence is poor; this might be why.

Finally, the "delta" system appears solid both in terms of business and technically. This may seem to be "good" but why do they need investment if everything is going well? Are there opportunities to expand the system in new business directions?

Out of this brief analysis, we clearly would prioritize pi and deprioritize zulu. The other two require further investigation and would land in the middle of the pack.

In terms of product, if you sort the spreadsheet by first column N and then column J, you will see that Product2 and Product8 support significant systems (add up the heft scores for the systems they support.) It might be good to prioritize sunsetting those products. Think about what this means in terms of your recommendations.

The exercise

Setting up

  1. Download the spreadsheet from https://github.com/StThomas-SEIS660/Lab-12/blob/master/seis660portfolio.xls. Click "View Raw" to download.

  2. Create a new tab and name it for your team. Save your spreadsheet somewhere you can find it.

  3. Go to the dataset-gen tab and hit F9.

  4. Select all and paste AS FORMATTED VALUES to your new tab.

  5. Save again.

  6. You will want to enable filtering on the Data tab.

The analysis

On a Powerpoint deck, answer the following:

  1. What are the top 3 application (not infrastructure) candidates for investment? Give your reasoning.

  2. What are the top 3 application candidates for retirement or outsourcing? Give your reasoning.

  3. What infrastructure system is the top candidate for investment? Consider what depends on it. Give your reasoning.

  4. Finally, give one example each of a service that should be

    • positioned for expanded use?

    • upgraded?

    • retired or outsourced?

    • re-evaluated with closer business partnership?

Again, give your reasoning.

Extra credit: prepare a bubble chart for some subset of the data.

This will be due for in class presentation at 8 PM on 5/8, 15 minutes per team. Final versions can be handed in by 5/15.