Manipulator
A manipulator is the mechanical arm part of a robot that does the physical work. Think of it like a human arm - it can move, grab things, and perform tasks. In job descriptions, this term often appears when companies need people who can work with robotic systems in factories, assembly lines, or research labs. Similar terms you might see are "robotic arm" or "robot arm." When someone lists experience with manipulators on their resume, it usually means they know how to program, operate, or maintain these robotic arms.
Examples in Resumes
Programmed Manipulator systems for automotive assembly line, improving cycle time by 15%
Maintained and calibrated Robotic Manipulator systems for manufacturing operations
Designed custom Robot Manipulator end-effectors for precise material handling
Typical job title: "Robotics Engineers"
Also try searching for:
Where to Find Robotics Engineers
Online Communities
Professional Networks
Industry Events
Example Interview Questions
Senior Level Questions
Q: How would you approach optimizing a manipulator's movement path for a complex assembly task?
Expected Answer: A strong candidate should explain how they would analyze the current process, identify bottlenecks, and use simulation software to test different movement patterns. They should mention considering factors like speed, accuracy, and safety.
Q: What factors do you consider when selecting a manipulator for a new production line?
Expected Answer: The answer should cover payload requirements, reach, accuracy needs, speed requirements, environmental conditions, and cost considerations. They should also mention integration with existing systems.
Mid Level Questions
Q: How do you ensure safety when programming a robotic manipulator?
Expected Answer: Should discuss safety zones, speed limits, emergency stops, proper risk assessment, and following safety standards. Should mention the importance of operator training.
Q: What steps do you take to maintain manipulator accuracy over time?
Expected Answer: Should explain regular calibration procedures, checking for wear and tear, maintaining proper lubrication, and monitoring performance metrics.
Junior Level Questions
Q: What are the basic components of a robotic manipulator?
Expected Answer: Should be able to describe the main parts: base, joints, links, end-effector, and control system in simple terms.
Q: How do you program a basic pick-and-place operation for a manipulator?
Expected Answer: Should explain the basic steps of teaching points, creating a simple program, and testing the movement sequence safely.
Experience Level Indicators
Junior (0-2 years)
- Basic robot programming
- Simple maintenance tasks
- Safety procedures
- Basic troubleshooting
Mid (2-5 years)
- Advanced programming
- Integration with other systems
- Performance optimization
- Maintenance planning
Senior (5+ years)
- System design and selection
- Complex automation solutions
- Project management
- Team leadership
Red Flags to Watch For
- No hands-on experience with actual robots
- Lack of safety awareness
- No knowledge of industrial automation standards
- Unable to explain basic maintenance procedures
