In my previous post, Nailing the Interview, I focused on external candidates seeking to join a new organization. Now, let’s turn inward. Surprisingly, even though internal candidates already know the company, culture, and in some cases the hiring leaders, many still walk into interviews underprepared.
Over 20 years in People & Talent Management, I’ve watched internal candidates of every level make the same avoidable mistakes. Treating an internal move casually can cost you the opportunity.
Why Internal Postings Matter
Many organizations give employees first access to new roles, posting them internally for a 3–5 day period before opening them to external applicants. Companies that prioritize this practice send a strong message: We value and invest in internal talent.
This approach not only encourages career growth but also helps retain high performers who might otherwise leave. In my experience, the companies that consistently committed to this process had stronger talent pipelines and more engaged employees.
But here’s the catch: internal opportunity doesn’t equal guaranteed success. You still need to earn it.
Common Mistakes Internal Candidates Make
- Assuming everyone knows your skills.
Hiring managers and HR may not be familiar with your full scope of responsibilities. Walking in without an updated resume or examples of achievements is a critical mistake. - Failing to connect your experience to the new role.
Some candidates expect a lateral move or even a salary increase without explaining how their background fits the role. Expecting entitlement instead of presenting a clear case is a recipe for disappointment. - Approaching too casually.
Just because you’re already in the organization doesn’t mean you can wing it. Internal interviews should be treated with the same seriousness as applying to an entirely new company.
How to Stand Out as an Internal Candidate
- Update your resume to reflect your current role and accomplishments.
- Prepare STAR stories (Situation, Task, Action, Result) that show impact and growth.
- Do your homework on the new department, leader, and opportunities. Suggest quick wins that leverage your insider knowledge.
- Balance confidence with humility. Demonstrate readiness without entitlement.
Recommended reads:
- Interview Like a Boss by Hans Van Nas — practical strategies to prepare thoroughly and communicate confidently.
Related reading: Nailing the Interview — if you haven’t seen the fundamentals, start there.
Final Thoughts
Internal candidates often have an edge as they know the culture, processes, and sometimes the very leader hiring for the role. But that edge disappears when preparation is missing.
Treat the process seriously. Arrive with updated materials, concrete examples, and clear enthusiasm for the opportunity. Show why you’re the best choice not only against external applicants, but also among your peers inside the organization.
Action step: Before applying for any internal role, update your resume and prepare three STAR stories that directly connect your experience to the new position.
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