In technical hiring, communication assessment is often treated as optional - something to consider after the candidate has passed the coding challenge, whiteboard problem, or system design review. This is a costly mistake. Technical capability without communication ability creates professionals who can solve problems that no one understands, build systems no one can maintain, and generate recommendations that never get implemented because they can't be explained to the people who need to act on them.

The Communication Gap in Technical Teams

Many of the most persistent and expensive problems in technology teams are not technical in origin. They stem from poor communication: a developer who cannot explain a technical constraint to a product manager, an engineer whose code review comments create conflict rather than clarity, a data analyst whose insights never translate into business action because they cannot be understood outside their immediate team.

These patterns are not rare. They are endemic across technology functions - and they consistently frustrate the non-technical stakeholders who depend on clear, accessible technical communication to make decisions, allocate resources, and set strategy.

What Good Communication Looks Like in Technical Roles

For technical professionals, communication competence means:

• Translating complex concepts into clear, accessible language for non-technical audiences
• Writing documentation that future team members can actually use
• Giving and receiving code review feedback constructively
• Presenting technical risks and trade-offs to business stakeholders in terms they can evaluate
• Raising blockers clearly and early, rather than discovering problems at deadline
• Participating in cross-functional meetings without defaulting to jargon that excludes non-specialists

These are not communication skills in a general sense. They are technical communication skills - specific to the contexts and relationships that define technical work. And they can be assessed in a targeted, role-relevant way.

How to Assess Communication in Technical Hiring

The most effective approach combines scenario-based written communication tasks with structured interview components. For written assessment, ask candidates to explain a technical concept (one relevant to the role) as if writing for a non-technical executive audience. Evaluate for clarity, appropriate level of abstraction, and absence of jargon without explanation.

For interview evaluation, present a cross-functional conflict scenario - for example, a product manager who is pushing for a feature that the candidate believes will create significant technical debt - and ask how they would communicate their concerns. Look for candidates who can advocate for a technical position without being dismissive of business priorities, and who can propose compromises that acknowledge both perspectives.

Embedding Communication in Your Technical Screening

Ref Hub's technical role assessments allow you to evaluate communication skills alongside technical capability - within the same screening workflow. Rather than treating communication as an afterthought assessed in a final interview, you get structured, scored data on every candidate's communication competency before they reach your hiring panel.

Conclusion

Technical excellence is table stakes. The engineers, developers, and analysts who drive the most organisational value are those who can communicate their expertise across functions - influencing decisions, building alignment, and making technical thinking accessible to the people who need it most. Assess for it from the start - and explore Ref Hub's skill tests library for communication assessments built specifically for technical and engineering roles.