Inspect electrical or electronic systems for defects.

Test electrical equipment or systems to ensure proper functioning.

Measure materials or objects for installation or assembly.

Create construction or installation diagrams.

Update job related knowledge or skills.

Plan layout of construction, installation, or repairs.

Clean work sites.

Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.

Building and Construction

Knowledge of machines and tools, including their designs, uses, repair, and maintenance.

Mechanical

Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.

Mathematics

Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.

Design

Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.

English Language

Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.

Public Safety and Security

Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.

Customer and Personal Service

Determining causes of operating errors and deciding what to do about it.

Troubleshooting

Repairing machines or systems using the needed tools.

Repairing

Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.

Active Listening

Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.

Critical Thinking

Considering the relative costs and benefits of potential actions to choose the most appropriate one.

Judgment and Decision Making

Installing equipment, machines, wiring, or programs to meet specifications.

Installation

Understanding the implications of new information for both current and future problem-solving and decision-making.