Temporary Assignment vs. Acting Role: What’s the Difference?

Temporary Assignment vs. Acting Role: What’s the Difference?

As part of your career development, you may be offered opportunities like temporary assignments or acting roles.
While they can seem similar, there are important differences in purpose, responsibilities, and compensation.

Here’s a quick guide to help you understand:

Temporary Assignment

What it is:
A temporary assignment involves taking on different tasks, projects, or roles outside your usual job for a limited period.
It’s often used to:

• Support a short-term business need
• Fill a resource gap
• Provide stretch opportunities to develop new skills

Key Features:

• May be within your current team or in a different function
• Focuses on broadening skills and experience
• Usually does not involve a formal change to your title or pay
• Duration varies — typically short to medium term

Example:
You temporarily join a project team in another department to work on a six-month initiative, while still officially holding your original role.

Acting Role

What it is:
An acting role is when you step into another position—usually a more senior or different role—on a temporary basis because the position is vacant or the regular incumbent is away.

Key Features:

• You perform the full duties of the higher or different role
• You may receive acting pay or a temporary salary adjustment (based on company policy)
• Your performance is evaluated against the expectations of the acting role
• Duration is usually clearly defined and linked to the return of the incumbent or the filling of the position

Example:
You are asked to act as Team Manager while the current Manager is on maternity leave for six months.

Quick Summary

Aspect	Temporary Assignment	Acting Role
Purpose	Skill-building or project support	Filling a higher or vacant role
Responsibilities	Varies, may add to current role	Fully assumes another position’s duties
Title/Position Change	No	Sometimes (temporarily)
Pay Adjustment	Rarely	Often (depending on policy)
Performance Evaluation	Based on your current role	Based on acting role expectations

Final Thought

Both temporary assignments and acting roles are excellent ways to build new capabilities, gain exposure to different parts of the business, and accelerate your career.
Understanding the distinction helps you better prepare - and ensures you have the right conversations about expectations, compensation, and career development with your manager or HR representative.

If you're considering either opportunity, we encourage you to reach out to your Manager or HR Business Partner to discuss next steps.