# Manage Team Growth, Performance, and Composition You manage an engineering team whose size and responsibilities are changing. Explain your management operating model through four concrete scenarios: recurring one-on-ones and time allocation, external hiring, growing an early-career engineer toward the next levels, and addressing a persistent performance or team-skill gap. Use specific actions, evidence, and decision points rather than slogans. ### Constraints & Assumptions - The answer must protect private employee information and avoid unsupported diagnoses. - Performance expectations should be explicit, job-relevant, and documented. - Hiring and promotion decisions should use consistent criteria. - Reorganization or termination is a last-stage decision, not the first coaching action. ### Clarifying Questions to Ask - What outcomes and level expectations define success for this team? - Which decisions can the manager make directly, and which require HR or leadership review? - Is the skill gap temporary, trainable, or tied to a durable change in team mission? ### Part 1 — Management Operating Rhythm Describe how you use one-on-ones and divide time among technical work, people management, planning, and cross-team coordination. #### What This Part Should Cover - A purposeful one-on-one agenda, follow-up system, and adaptation to each report. - Time allocation driven by team needs rather than one fixed coding percentage. ### Part 2 — External Hiring Explain how you define a hiring need, create evaluation criteria, source candidates, and make an evidence-based decision. #### What This Part Should Cover - A role scorecard connected to an observed capability gap. - Structured interviews, calibrated evidence, and fair sourcing channels. ### Part 3 — Mentorship and Career Growth Give a specific plan for helping an early-career engineer progress, including milestones and the distinction between expectations at successive levels. #### What This Part Should Cover - Stretch work with support, frequent feedback, and increasing scope and independence. - Promotion evidence collected over sustained performance rather than a promised timeline. ### Part 4 — Performance and Team Composition Explain how you diagnose a low rating or team-level skill gap, coach the person or redesign work, and decide whether a structural change is necessary. #### What This Part Should Cover - Separation of unclear expectations, missing support, skill mismatch, and behavior concerns. - Measurable improvement goals, documented support, and fair escalation. ```hint Use observable evidence Describe behaviors, deliverables, and outcomes rather than labels such as high performer or weak fit. ``` ```hint Connect individual and team systems Show how staffing, work design, coaching, and hiring interact instead of treating every gap as an individual failure. ``` ### What a Strong Answer Covers - Consistent principles across hiring, development, performance, and reorganization. - Concrete examples, feedback loops, fairness safeguards, and measurable outcomes. - Honest trade-offs between short-term delivery and long-term team health. ### Follow-up Questions - What would you change if the team doubled in six months? - How would you handle a strong individual contributor whose behavior reduces the rest of the team's effectiveness?