The Competencies of a Portfolio Manager: 10 Skills the Role Demands

A company promotes its most reliable project manager to run the IT portfolio. Six months later, the new portfolio manager knows the critical path of the three largest projects by heart and still steps in whenever a task slips. Meanwhile, two projects that no longer serve any business goal keep a quarter of the development team busy, an idea from the sales team has waited since spring for an evaluation, and nobody has decided which project gives way when the customer portal and the data platform need the same architects in the same month.

No project was mismanaged. The portfolio was never managed at all.

Running a portfolio is a different job from running projects, not a bigger version of the same one. It is less about the tactical management of each project and more about the whole picture: identifying opportunities, driving growth and anticipating risks so the portfolio delivers on its objectives.

A project manager’s mistake hurts a project. A portfolio manager’s mistake hurts the entire organization, and it usually shows up as lost competitiveness.

What a portfolio manager is responsible for

The role grew alongside organizations’ dependence on information systems. A portfolio manager owns the full cycle that turns strategy into a funded set of projects:

• Business strategy planning: making the organization’s goals explicit enough to judge projects against.
• Portfolio planning: deciding how much budget and capacity each strategic line should receive.
• Portfolio creation: choosing which proposals become projects.
• Portfolio evaluation: assessing what each project contributes while it runs.
• Portfolio balancing: adjusting the mix of risk, return, time horizon and capacity.
• Portfolio communication: explaining those choices to sponsors, project managers and teams.
• Portfolio value evaluation: checking whether the portfolio as a whole delivered the value it promised.

Planning, creating, evaluating and balancing are where most portfolios drift into subjectivity. Turning them into a repeatable process is covered in selecting the most valuable project portfolio for your business.

Internal IT portfolios make the job harder. External projects for clients are relatively independent of one another. Internal IT projects are not: almost every technology connects to others, and each change puts pressure on the systems around it. The portfolio manager has to make sure IT teams focus their capacity on the systems that best support the productive side of the business.

The same soft skills, at a much larger scale

The soft skills of a portfolio manager resemble those of a project manager. What changes is the scale and weight of each decision.

	Project manager	Portfolio manager
Main focus	Delivering one project within scope, time and cost	Getting the most value from the whole set of projects
Typical decision	How to respond to a risk inside the project	Which projects to start, pause or cancel
Who feels the decision	The project team and its stakeholders	Sponsors, project managers and entire teams
What communication involves	Keeping the team and stakeholders informed	Explaining how resources are allocated and what next year’s plan is
Cost of a mistake	The project suffers	The organization becomes less competitive

A project manager has to follow a rigorous methodology while handling the people issues that can make a project a headache. A portfolio manager needs enough technical judgment to coordinate project managers and discuss technical options with them, combined with clear organizational leadership: quick, well-informed decisions based on information that has to cover every project at once.

Making hard calls that hold up

1. Decision making

No manager can afford to be indecisive. A project manager, though, plans in detail within a bounded area of responsibility, so their decisions are mostly technical. A portfolio manager’s decisions land on people. Every canceled project affects a sponsor, a project manager and a whole team that has to be reassigned. These decisions weigh short-term against long-term gains and internal balances against business priorities, and they call for a cool head and as little bias as possible.

Reassignment is where a sound decision often unravels, because nobody checked where the team could go next. Resource planning in ITM Platform sets the demand of every project and service against the capacity of each professional category, by week, month or quarter, with gaps highlighted in red and spare capacity in green. A portfolio manager can see where a team is needed before announcing that its project is closing.

2. Independence and impartiality

No matter how intelligent, successful and far-sighted, a portfolio manager loses all credibility the moment they give ground to favoritism. The useful habit is to acknowledge existing biases, including the colleagues one is inclined to favor, and to make decisions that deliberately moderate them.

Structure helps more than willpower. With strategic alignment in ITM Platform, the business goals are weighted first, usually by the board, then a separate team scores each project’s contribution to them, and the final selection is compared with the weighting everyone agreed. A favorite project can still win, but only on the same terms as every other.

3. Determination

Some decisions have consequences that are hard on everyone, the portfolio manager included. Others are made in the abstract and never turn into real actions. A portfolio manager has to withstand resistance to change and see decisions through, revisiting them when new evidence justifies it, not when pressure mounts.

Seeing trouble and opportunity early

4. Analytical ability and numerical intelligence

This list is mostly about soft skills and character, but a strong portfolio manager also needs to analyze quickly: read statistics and KPIs in seconds and spot relationships between indicators.

The questions that matter rarely match an existing report. Which projects are in trouble but have no risk flags? How is resource allocation distributed relative to strategic priority? With PMPilot data analysis, a portfolio manager asks questions like these in plain language and gets the answer as a table in the chat panel, without building a report or exporting data. The skill that remains is knowing which question to ask.

5. Proactivity and agility

A portfolio manager cannot wait for bad news to arrive. If a strategic project might miss its expected results, the portfolio manager must be the first to know. That depends on project managers who share a culture of transparency, where a failing project is not (necessarily) a personal failure but a chance to correct course, learn and take on a new challenge. A project status report that flags problems honestly and early is the everyday form of that culture.

6. Competitive spirit

Competitive spirit points in two directions. Inside the organization, it takes the form of healthy benchmarking between teams: visible results and shared standards that push every team to improve. The aim is never confrontation. If comparison turns into envy, quarrels or political disputes, it damages the emotional health of the organization and has to be reined in.

Outside, the same culture becomes an advantage over competitors. A portfolio manager keeps asking which projects put the organization ahead of its competitors, and follows their strategies and progress in the market.

7. Entrepreneurial spirit

Entrepreneurial spirit is the creative side of the same drive. A portfolio manager has to be open to new ideas and constant change. In a portfolio managed according to agile principles, that means reviewing the portfolio continuously, so an idea with exceptional potential is evaluated when it appears instead of waiting for next year’s planning cycle.

Keeping people on board when decisions hurt

8. Emotional intelligence

Many managers excel at decisions and complex financial analysis, and still fail to connect with their teams. Empathy is essential in a portfolio manager. When decisions directly affect project managers and their teams, anticipating how people will react and keeping them motivated matters as much as making the right call. Without it, a portfolio manager loses authority and the ability to lead.

9. Communication

A portfolio manager has to face the consequences of hard decisions in person and justify them with fair arguments. Hiding behind a committee, an assistant’s emails or a full calendar is neither advisable nor effective.

Communication also has to be proactive. Otherwise, people across the organization never learn what the current strategy is, what is expected of them and how they can help turn leadership’s plans into reality.

10. Humility

Taken together, this list seems to describe a flawless business genius. No one fits that description, and even the most brilliant portfolio manager will make mistakes, again and again. A slightly less brilliant mind that recognizes a mistake and changes position is preferable to a project management star who never changes course once a decision is made.

Correcting course in time is the essence of portfolio management, and sometimes that means undoing your own decisions.

The project manager promoted at the start of this article had no shortage of talent. The new role asked for something else: to stop running the biggest projects and start deciding which projects deserve to run at all.

Next steps

• Start a free ITM Platform trial and gather your projects, services, capacity and business goals into one portfolio view.
• See how programs and portfolio management brings projects, programs and services together, from strategic planning to financial analysis.
• Put a first question to your own portfolio data with PMPilot, such as where portfolio risk is concentrated.