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Interviewing Post-sales Engineer
This guide focuses on hiring a Post-sales Engineer, who plays a critical role supporting customers post-purchase in a sales, marketing, and support capacity. They partner with sales teams, provide technical assistance, and ensure customer satisfaction for a seamless and successful implementation of purchased products and services.

Essential Skills for a Post-sales Engineer

  • Strong technical expertise in product/service area
  • Excellent communication and customer service skills
  • Problem-solving and troubleshooting abilities
  • Experience in project management and implementation
  • Collaborative team player with cross-functional aptitude

Detailed Interview Plan for Post-sales Engineer Candidates

Round 1: Screening Interview (30 minutes)

Objective: Assess the candidate’s basic qualifications, experience, and cultural fit.
  • Review the candidate’s technical experience and expertise in their domain.
  • Assess their communication ability and customer service orientation.
  • Discuss relevant experiences in project management and implementation.
  • Expectations: This round helps ensure the candidate has the foundational skills and experience needed for the role. They should be able to articulate their experience clearly and show a customer-centric mindset.

Round 2: Technical Interview (1 hour)

Objective: Evaluate the candidate’s problem-solving skills, technical knowledge, and ability to support product/service implementation.
  • Question examples:
    • What process would you follow to troubleshoot a technical issue for a customer?
    • Can you provide examples of the tools or software you’ve used in previous roles to manage projects and customer support?
    • Describe a situation where you had to collaborate with different departments to solve a customer problem. How did you approach the situation, and what was the outcome?
  • Expectations: The candidate should showcase their technical knowledge, demonstrate strong problem-solving skills, and provide examples of their ability to collaborate with cross-functional teams to support customers.

Round 3: Hands-on Technical Assessment (1.5 hours)

Objective: Test the candidate’s technical aptitude by having them complete a task or scenario related to the role.
  • Provide a real-life scenario or task that mimics situations they may encounter in the role.
  • Have the candidate discuss their approach and thought process while completing the task.
  • Review the candidate’s performance and ability to manage time and resources effectively.
  • Expectations: In this round, the candidate must effectively navigate the task, showcasing their technical expertise, problem-solving abilities, and time management skills.

Important Notes for the Interviewer

  • Remember to tailor the interview questions and tasks to your organization’s specific products and services.
  • Consider discussing any industry-specific certifications or trainings that the candidate possesses or may require for the role.
  • Focus on collaboration and adaptability, as Post-sales Engineers will work closely with sales, marketing, and customer support departments to ensure customer success.


In conclusion, when interviewing Post-sales Engineer candidates, focus on their technical knowledge, problem-solving skills, and customer service-oriented approach. Use this interview guide as a foundation, customizing the questions and tasks to your organization’s needs, to ensure a successful hiring process.
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