Collaborative Robot
A Collaborative Robot (also known as a cobot) is a special type of robot designed to work safely alongside human workers, unlike traditional industrial robots that must be kept behind safety barriers. These robots are becoming increasingly popular in manufacturing, assembly, and logistics jobs because they're easier to program, safer to use, and more flexible than traditional robots. Think of them as helpful robotic assistants that can work hand-in-hand with humans, rather than replacing them entirely. Major brands include Universal Robots, FANUC CRX, and ABB YuMi.
Examples in Resumes
Programmed Collaborative Robot systems for automotive parts assembly
Managed a production line incorporating Cobot technology for packaging operations
Trained staff on the safe operation of Collaborative Robots in medical device manufacturing
Typical job title: "Robotics Engineers"
Also try searching for:
Where to Find Robotics Engineers
Professional Organizations
Online Communities
Events & Trade Shows
Example Interview Questions
Senior Level Questions
Q: How would you implement a collaborative robot system in a facility that has never used automation before?
Expected Answer: Look for answers that discuss safety assessments, worker training programs, identifying suitable applications, and a phased implementation approach. They should mention risk assessment and regulatory compliance.
Q: What factors do you consider when choosing between a traditional industrial robot and a collaborative robot?
Expected Answer: Should discuss factors like required payload, speed needs, safety requirements, space constraints, flexibility needs, and cost considerations. Should also mention worker interaction requirements.
Mid Level Questions
Q: What safety features are important in collaborative robots?
Expected Answer: Should mention force limitation, speed monitoring, collision detection, and emergency stop functions. Should also discuss safety standards and risk assessment processes.
Q: How do you program a collaborative robot for a new task?
Expected Answer: Should describe basic programming methods like teach pendant use, drag-and-drop interfaces, and simple programming concepts. Should mention the importance of testing and safety verification.
Junior Level Questions
Q: What is the difference between a collaborative robot and a traditional industrial robot?
Expected Answer: Should explain that collaborative robots are designed to work safely alongside humans, are typically easier to program, and more flexible, while traditional robots require safety barriers and are usually faster but less adaptable.
Q: What are common applications for collaborative robots?
Expected Answer: Should be able to list basic applications like pick-and-place operations, quality inspection, packaging, assembly, and machine tending, with emphasis on tasks where human-robot collaboration is beneficial.
Experience Level Indicators
Junior (0-2 years)
- Basic robot programming
- Safety procedures understanding
- Simple application setup
- Basic troubleshooting
Mid (2-5 years)
- Advanced programming capabilities
- Integration with other systems
- Application optimization
- Risk assessment
Senior (5+ years)
- System architecture design
- Project management
- Advanced safety implementation
- Team leadership and training
Red Flags to Watch For
- No hands-on experience with actual robots
- Lack of safety awareness or certification
- No understanding of basic programming concepts
- Poor knowledge of industry safety standards
- No experience with risk assessment
