Build or repair equipment such as furnaces, kilns, cupolas, boilers, converters, ladles, soaking pits and ovens, using refractory materials.
Tasks
Reline or repair ladles and pouring spouts with refractory clay, using trowels.
Chip slag from linings of ladles or remove linings when beyond repair, using hammers and chisels.
Mix specified amounts of sand, clay, mortar powder, and water to form refractory clay or mortar, using shovels or mixing machines.
Measure furnace walls to determine dimensions, then cut required number of sheets from plastic block, using saws.
Tighten locknuts holding refractory stopper assemblies together, spread mortar on jackets to seal sleeve joints, and dry mortar in ovens.
Dry and bake new linings by placing inverted linings over burners, building fires in ladles, or by using blowtorches.
Remove worn or damaged plastic block refractory linings of furnaces, using hand tools.
Fasten stopper heads to rods with metal pins to assemble refractory stoppers used to plug pouring nozzles of steel ladles.
Climb scaffolding, carrying hoses, and spray surfaces of cupolas with refractory mixtures, using spray equipment.
Drill holes in furnace walls, bolt overlapping layers of plastic to walls, and hammer surfaces to compress layers into solid sheets.
Spread mortar on stopper heads and rods, using trowels, and slide brick sleeves over rods to form refractory jackets.
Dump and tamp clay in molds, using tamping tools.
Disassemble molds, and cut, chip, and smooth clay structures such as floaters, drawbars, and L-blocks.
Transfer clay structures to curing ovens, melting tanks, and drawing kilns, using forklifts.
Install preformed metal scaffolding in interiors of cupolas, using hand tools.
Install clay structures in melting tanks and drawing kilns to control the flow and temperature of molten glass, using hoists and hand tools.
Knowledge
Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Production and Processing
Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
English Language
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
Public Safety and Security
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.
Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
Chemistry
Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
Skills
Operation Monitoring
Watching gauges, dials, or other indicators to make sure a machine is working properly.
Repairing
Repairing machines or systems using the needed tools.
Active Listening
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.
Equipment Maintenance
Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.
Operation and Control
Controlling operations of equipment or systems.
Critical Thinking
Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
Abilities
Arm-Hand Steadiness
The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
Extent Flexibility
The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
Near Vision
The ability to see details at close range (within a few feet of the observer).
Oral Comprehension
The ability to listen to and understand information and ideas presented through spoken words and sentences.
Selective Attention
The ability to concentrate on a task over a period of time without being distracted.
Manual Dexterity
The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
Control Precision
The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Multilimb Coordination
The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
Work Activities
Handling and Moving Objects
Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
Performing General Physical Activities
Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
Making Decisions and Solving Problems
Analyzing information and evaluating results to choose the best solution and solve problems.
Identifying Objects, Actions, and Events
Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
Repairing and Maintaining Mechanical Equipment
Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
Inspecting Equipment, Structures, or Material
Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
Controlling Machines and Processes
Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
Work Context
Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets
How much does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hard hats or life jackets?
Exposed to Contaminants
How often does this job require working exposed to contaminants (such as pollutants, gases, dust or odors)?
Indoors, Not Environmentally Controlled
How often does this job require working indoors in non-controlled environmental conditions (e.g., warehouse without heat)?
Sounds, Noise Levels Are Distracting or Uncomfortable
How often does this job require working exposed to sounds and noise levels that are distracting or uncomfortable?
Exposed to Hazardous Conditions
How often does this job require exposure to hazardous conditions?
Time Pressure
How often does this job require the worker to meet strict deadlines?
Very Hot or Cold Temperatures
How often does this job require working in very hot (above 90 F degrees) or very cold (below 32 F degrees) temperatures?
Wear Specialized Protective or Safety Equipment such as Breathing Apparatus, Safety Harness, Full Protection Suits, or Radiation Protection
How much does this job require wearing specialized protective or safety equipment such as breathing apparatus, safety harness, full protection suits, or radiation protection?
Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls
How much does this job require using your hands to handle, control, or feel objects, tools or controls?
Face-to-Face Discussions
How often do you have to have face-to-face discussions with individuals or teams in this job?
Interests
Realistic
Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
Conventional
Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow.
Investigative
Investigative occupations frequently involve working with ideas, and require an extensive amount of thinking. These occupations can involve searching for facts and figuring out problems mentally.
Enterprising
Enterprising occupations frequently involve starting up and carrying out projects. These occupations can involve leading people and making many decisions. Sometimes they require risk taking and often deal with business.
Artistic
Artistic occupations frequently involve working with forms, designs and patterns. They often require self-expression and the work can be done without following a clear set of rules.
Social
Social occupations frequently involve working with, communicating with, and teaching people. These occupations often involve helping or providing service to others.
Work Style
Dependability
Job requires being reliable, responsible, and dependable, and fulfilling obligations.
Attention to Detail
Job requires being careful about detail and thorough in completing work tasks.
Persistence
Job requires persistence in the face of obstacles.
Self Control
Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
Stress Tolerance
Job requires accepting criticism and dealing calmly and effectively with high stress situations.
Cooperation
Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
Initiative
Job requires a willingness to take on responsibilities and challenges.
Concern for Others
Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job.
Adaptability/Flexibility
Job requires being open to change (positive or negative) and to considerable variety in the workplace.
Integrity
Job requires being honest and ethical.
Work Values
Support
Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
Independence
Occupations that satisfy this work value allow employees to work on their own and make decisions. Corresponding needs are Creativity, Responsibility and Autonomy.
Relationships
Occupations that satisfy this work value allow employees to provide service to others and work with co-workers in a friendly non-competitive environment. Corresponding needs are Co-workers, Moral Values and Social Service.
Working Conditions
Occupations that satisfy this work value offer job security and good working conditions. Corresponding needs are Activity, Compensation, Independence, Security, Variety and Working Conditions.
Achievement
Occupations that satisfy this work value are results oriented and allow employees to use their strongest abilities, giving them a feeling of accomplishment. Corresponding needs are Ability Utilization and Achievement.
Recognition
Occupations that satisfy this work value offer advancement, potential for leadership, and are often considered prestigious. Corresponding needs are Advancement, Authority, Recognition and Social Status.