Robotics Technician Job Description

A robotics technician is the person a plant calls when a robot cell stops. The cell might be a six-axis arm spot-welding car bodies, a palletizer stacking cases at the end of a packaging line, or a small collaborative arm loading a CNC machine. The technician owns the hardware and the first layer of software in that cell, and the job is measured in uptime: how fast a faulted cell is safe, diagnosed, repaired and back in production.

ONET's task list for robotics technicians describes the core of the work: making repairs to robots or peripheral equipment, such as replacing defective circuit boards, sensors, controllers, encoders or servomotors; troubleshooting robotic systems using knowledge of microprocessors, programmable controllers, electronics, circuit analysis, mechanics, sensor or feedback systems, hydraulics or pneumatics; and installing, programming or repairing programmable controllers, robot controllers, end-of-arm tools or conveyors. Among the software ONET lists for the role are ABB RobotStudio and ladder logic.

The tools of the job

Every industrial robot has a controller cabinet and a teach pendant. OSHA describes the pendant as a portable control device and notes that in manual mode, a trained worker typically uses it to teach a robot its tasks. Technicians use the pendant to jog axes, read alarm histories, touch up taught points and step through programs one line at a time. Around the robot sit the parts that fail on a busy shift: grippers, weld guns, vacuum cups, tool changers, cables and dress packs, air lines, photo-eyes and the PLC that sequences the cell with the rest of the line. A technician's bench kit runs from a multimeter and torque wrench to a laptop loaded with the robot maker's backup and offline programming tools.

Safety is part of the repair

OSHA's technical manual says the most common problem is over familiarity with the application, so that a worker places themselves in a hazardous position while programming, integrating, troubleshooting or performing maintenance. It also notes that programmers, operators and maintenance workers can be required to be within the restricted space while power is available to actuators, valves, sensors and end-effectors. A technician's day therefore includes lockout/tagout, manual-mode procedures and a check that light curtains, interlocks and scanners still work before the cell runs again.

Who the technician works with

Operators report faults and recover jams. Maintenance mechanics and electricians handle the conveyors and utilities around the cell. Controls and manufacturing engineers own the cell design, PLC architecture and cycle-time targets, and a technician escalates to them when a problem is a design flaw rather than a failed part. Robot makers' service departments and outside integrators come in for warranty work, major rebuilds and new installations. The technician is the plant's constant across all of them.

O*NET places robotics technicians in Job Zone Three, where most occupations require training in vocational schools, related on-the-job experience or an associate's degree. In practice, the usual routes are an associate degree or certificate in mechatronics, robotics, industrial electronics or electromechanical technology, or an apprenticeship that pairs classes with paid plant work. Another route is to start as a maintenance electrician or mechanic and move onto robot cells after learning the line.

Apprenticeships

Apprenticeships are another entry path. Diablo Valley College in California runs a robotics apprenticeship that prepares students for three industry-recognized, journey-level occupations in industrial automation and robotics, one of them Robotics Technician. Registered apprentices take the college's tuition-free courses and receive paid on-the-job training, and the coursework for the robotics technician track opens with OSHA 10 for General Industry. Pennsylvania College of Technology offers a 2-year Robotics and Automation Technician apprenticeship with 4 hours of class time per week and 2,000 hours of on-the-job training per year, with coursework that includes PLCs for Automation & Robotics.

Credentials

These are the credentials a candidate would actually pursue:

• FANUC Certified Robot Operator with ROBOGUIDE (FANUC America, developed with NOCTI), a brand credential for the controller and offline simulation software used on FANUC arms.
• C-215 Robot System Operations 1 and C-216 Robot Systems Integration 1 (Smart Automation Certification Alliance). Indiana's Department of Workforce Development describes C-215 as preparing individuals to set up, adjust, monitor and operate industrial robot systems, with 80-85 related instructional hours, a hands-on practical assessment plus a written knowledge assessment, and an exam cost of $500 with SACA membership.
• Certified Industry 4.0 Robotics Specialist (Smart Automation Certification Alliance), a stacked credential built from SACA micro-credentials.
• OSHA 10-Hour General Industry card (OSHA Outreach Training Program), a 10-hour class taught by OSHA-authorized trainers that builds awareness of common job hazards and ends with a course completion card; OSHA notes the card is not a certification.

Brand training from the robot makers matters because controllers differ: a technician fluent on one maker's pendant still needs time on another's menus, backup formats and mastering procedures.

Skills that separate strong candidates

• Reading electrical schematics and tracing 24-volt I/O through safety relays and PLC cards.
• Following ladder logic online to see which permissive is holding a cell.
• Mechanical judgment on reducers, belts, bearings and gripper wear.
• Pneumatic and vacuum troubleshooting.
• Disciplined documentation: program backups, change logs and maintenance records.

As a rough guide, one to three years of industrial maintenance, electrical or mechatronics work is a common starting point before a technician runs robot cells on their own shift.

Robotics technician is an established job title with a federal home. O*NET lists Robotics Technician as a reported title for its Robotics Technicians occupation, which it counted at 15,700 employees in 2025, with about 1,400 openings a year on average projected for 2025 to 2035. In BLS wage data for May 2025, the broader electro-mechanical and mechatronics occupation that holds the role employed 15,520 people nationally, 7,830 of them in manufacturing.

Robots that work beside people

The Association for Advancing Automation reported that North American companies ordered 7,212 collaborative robots in 2025, valued at $241 million, accounting for 19.6% of total units ordered. On collaborative cells, the technician's safety work centers on software safety functions, contact limits and risk assessments rather than fences and gates alone, and OSHA's guidance covers those in detail. The industrial robot safety standard OSHA points to, R15.06, sets requirements for robot manufacture in Part 1 and robot system integration and installation in Part 2, and a separate technical report, TR R15.606, covers collaborative robot safety.

How AI and predictive maintenance affect the work

One AI-era change for this job is in how failures are found. FANUC describes its Zero Down Time application as continuously monitoring robot condition and performance data to identify potential issues before they impact production, and says it looks for abnormalities in mechanical health, such as reducers or servo motors, and alerts before failure so maintenance can be scheduled. FANUC says the tool helps maintenance teams take proactive action rather than reacting to failures. For the technician it adds a data step: the technician confirms the alert on the floor, decides whether the part can wait until the next scheduled downtime, and records what was found. None of that replaces the physical swap, the remastering of an axis or the safety check before restart.

Safety research and oversight

NIOSH established the Center for Occupational Robotics Research in September 2017 to address the safety of workers who use, wear or work near robots. OSHA enforces the general lockout/tagout rule, 29 CFR 1910.147, which requires the use of lockout/tagout when performing maintenance or servicing on equipment with hazardous energy sources.

Where the career goes

Common next steps include lead or senior technician on a shift, robot programmer, controls technician working on PLCs and safety systems across a whole line, and field service roles with robot makers or integrators that build cells for many plants. Field service jobs add travel to customer plants and exposure to many robot brands, controllers and applications. Technicians who add an engineering degree can move into controls or manufacturing engineering.

Dear Hiring Manager,

I am applying for the Robotics Technician opening on your body shop maintenance team. For the past three years I have worked as a maintenance electrician at a stamping and assembly plant, where I moved from conveyor and press work onto a line of welding and material handling robots. I want to make robots my full-time job, and your plant's mix of spot welding, sealing and palletizing cells is the kind of work I am looking for.

On my current line I am the first call on second shift when a robot cell faults. I start at the pendant and alarm history, check the PLC to see which permissive is holding the cell, and work back to the cause. Last winter I traced a recurring collision alarm to a worn tool changer locking ring rather than the program, replaced it, and remastered the axis that had been knocked out of position. I have changed servomotors and encoders, rebuilt grippers, replaced dress packs and restored controller backups after a board replacement.

I take lockout seriously. Before I enter a cell I lock it out or put it in manual mode with the pendant in my hand, and I do not hand a cell back to production until I have tested its light curtains, gate interlocks and emergency stops. I keep every program change and repair in our maintenance system so the next shift knows what I did and why.

I completed an associate degree in electromechanical technology, hold an OSHA 10 card, and finished a robot operations credential through my local college last spring. I am comfortable with ladder logic, 24-volt I/O and pneumatic circuits, and I learn new controllers quickly.

I would welcome the chance to talk about how I can help keep your cells running.

Sincerely, Jordan Avery