People in ITSM maturity: why roles, skills and sponsorship decide whether a process holds
A process on paper changes nothing until someone owns it, someone is trained to run it, and someone senior keeps asking whether it works. The people domain measures that human layer, the part of a service management program that no tool can supply.
The human layer is where most programs are won or lost
ITIL 4 describes four dimensions of service management: organizations and people, value streams and processes, information and technology, and partners and suppliers. The first is the one tool projects skip most often, because it cannot be bought, configured or installed.
The wider change management evidence points the same way. Prosci’s 2023 benchmarking study of 2,668 practitioners found that projects with excellent change management met or exceeded their objectives 88% of the time, against 13% for projects with poor change management. Prosci’s research also ties outcomes closely to sponsorship, reporting that projects with extremely effective sponsors met their objectives 79% of the time, against 27% with extremely ineffective ones.
The labor market adds pressure. In HDI’s 2025 survey of 115 support leaders, 59% said it is difficult to find candidates with the right blend of abilities, and 75% reported notable staff turnover. A team that loses experienced people every year cannot hold a process in place on documentation alone.
Projects meeting or exceeding objectives, by quality of change management
Seven things we look at in the people domain
Questions are answered against the five levels, so the result shows where your people layer is strong and where it depends on a few individuals.
- Roles and ownershipNamed process, practice and service owners, with authority to change the process and a RACI that people actually use.
- Skills against the practices in scopeWhether the capabilities needed for incident, change, asset, ITOM and automation work exist in the team, and how they are kept current.
- Capacity and staffingWorkload against headcount, turnover, onboarding time and reliance on single points of knowledge.
- Culture and collaborationHow well operations, development, security and the business work together, and whether learning or blame follows an incident.
- Leadership sponsorshipWhether a senior leader stays accountable for service outcomes after go-live, not only during the project.
- Training and change adoptionRole-based training, communication of process changes, and adoption that is measured rather than assumed.
- Knowledge sharing habitsWhether capturing and reusing knowledge is part of daily work, separate from whether a knowledge tool exists.
Three points on the scale for people
Every domain is scored on the same five levels. These are the anchor points we use most often when we talk with clients about where they are and where they should aim.
Work depends on a few experienced individuals. Roles are informal, training is ad hoc, and process changes spread by word of mouth.
Roles and a RACI are defined and mostly followed. Process owners are named, training is planned by role, and a sponsor reviews service outcomes.
Capacity and skills are planned with data. Improvement is part of everyone’s job, adoption is measured, and leaders carry service outcomes in their own objectives.
Three patterns we see again and again
Roles on the chart, authority nowhere
A process owner is named but cannot change the process, the tool or the staffing. The RACI is written once, filed, and never used in a real decision.
Certification mistaken for capability
Staff are trained and certified, but the tool and the process were never reshaped around that training, so day-to-day behavior stays as it was.
The sponsor who disappears
Leadership approves the project, then moves on. Middle managers keep the old workarounds alive and the new process quietly stops being followed.
These are practitioner observations from assessment and implementation work, not survey findings. They are the reason we score people separately: a strong tool and a documented process can both sit on top of a weak people layer.
One domain of six, scored on the same 0 to 5 scale
People is scored from questions on ownership, skills, capacity, culture, sponsorship and adoption. Its score sits beside process, tools, automation, AI and governance, and the overall result is the average of the six. See how the numbers are produced on our scoring methodology page, or read the other domain guides.
Find out how your people layer really scores.
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Start free trial assessmentSources. Prosci, Best Practices in Change Management, 12th Edition (2023). HDI, 5 Insights from State of Tech Support in 2025 (2025). PeopleCert, ITIL Foundation (ITIL four dimensions). Survey figures are reported as published by each source.