- Direct traffic movement or warn of hazards, using signs, flags, lanterns, and hand signals.
Occupations with related tasks Save Table: XLSX CSV
- Monitor or direct the movement of aircraft within an assigned air space or on the ground at airports to minimize delays and maximize safety.
- Direct pilots to runways when space is available or direct them to maintain a traffic pattern until there is space for them to land.
- Direct ground traffic, including taxiing aircraft, maintenance or baggage vehicles, or airport workers.
- Inform pilots about nearby planes or potentially hazardous conditions, such as weather, speed and direction of wind, or visibility problems.
- Alert airport emergency services in cases of emergency or when aircraft are experiencing difficulties.
- Issue landing and take-off authorizations or instructions.
- Transfer control of departing flights to traffic control centers and accept control of arriving flights.
- Provide flight path changes or directions to emergency landing fields for pilots traveling in bad weather or in emergency situations.
- Monitor aircraft within a specific airspace, using radar, computer equipment, or visual references.
- Contact pilots by radio to provide meteorological, navigational, or other information.
- Maintain radio or telephone contact with adjacent control towers, terminal control units, or other area control centers to coordinate aircraft movement.
- Determine the timing or procedures for flight vector changes.
- Initiate or coordinate searches for missing aircraft.
- Provide on-the-job training to new air traffic controllers.
- Check conditions and traffic at different altitudes in response to pilots' requests for altitude changes.
- Relay air traffic information, such as courses, altitudes, or expected arrival times, to control centers.
- Inspect, adjust, or control radio equipment or airport lights.
- Compile information about flights from flight plans, pilot reports, radar, or observations.
- Organize flight plans or traffic management plans to prepare for planes about to enter assigned airspace.
- Review records or reports for clarity and completeness and maintain records or reports, as required under federal law.
- Complete daily activity reports and keep records of messages from aircraft.
- Conduct pre-flight briefings on weather conditions, suggested routes, altitudes, indications of turbulence, or other flight safety information.
- Analyze factors such as weather reports, fuel requirements, or maps to determine air routes.
- Monitor or direct the movement of aircraft within an assigned air space or on the ground at airports to minimize delays and maximize safety.
- Direct pilots to runways when space is available or direct them to maintain a traffic pattern until there is space for them to land.
- Direct ground traffic, including taxiing aircraft, maintenance or baggage vehicles, or airport workers.
- Inform pilots about nearby planes or potentially hazardous conditions, such as weather, speed and direction of wind, or visibility problems.
- Alert airport emergency services in cases of emergency or when aircraft are experiencing difficulties.
- Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.
- Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.
- Write and submit maintenance work requisitions.
- Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.
- Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.
- Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.
- Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.
- Observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.
- Move levers to activate traffic signals, navigation lights, and alarms.
- Log data, such as water levels and weather conditions.
- Prepare accident reports.
- Perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.
- Turn valves to increase or decrease water levels in locks.
- Check that bridges are clear of vehicles and pedestrians prior to opening.
- Raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.
- Maintain and guard stations in bridges to check waterways for boat traffic.
- Clean and lubricate equipment, and make minor repairs and adjustments.
- Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.
- Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.
- Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.
- Write and submit maintenance work requisitions.
- Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.
- Set out signs and cones around work areas to divert traffic.
- Flag motorists to warn them of obstacles or repair work ahead.
- Perform preventative maintenance on vehicles and heavy equipment.
- Drive trucks to transport crews and equipment to work sites.
- Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
- Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
- Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
- Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
- Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
- Remove litter and debris from roadways, including debris from rock and mud slides.
- Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
- Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
- Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
- Measure and mark locations for installation of markers, using tape, string, or chalk.
- Paint traffic control lines and place pavement traffic messages, by hand or using machines.
- Apply oil to road surfaces, using sprayers.
- Inspect markers to verify accurate installation.
- Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
- Blend compounds to form adhesive mixtures used for marker installation.
- Set out signs and cones around work areas to divert traffic.
- Flag motorists to warn them of obstacles or repair work ahead.
- Perform traffic control duties such as setting up barricades and temporary signs, placing bags on parking meters to limit their use, or directing traffic.
- Respond to and make radio dispatch calls regarding parking violations and complaints.
- Maintain close communications with dispatching personnel, using two-way radios or cell phones.
- Perform simple vehicle maintenance procedures, such as checking oil and gas, and report mechanical problems to supervisors.
- Identify vehicles in violation of parking codes, checking with dispatchers when necessary to confirm identities or to determine whether vehicles need to be booted or towed.
- Make arrangements for illegally parked or abandoned vehicles to be towed, and direct tow-truck drivers to the correct vehicles.
- Enter and retrieve information pertaining to vehicle registration, identification, and status, using hand-held computers.
- Patrol an assigned area by vehicle or on foot to ensure public compliance with existing parking ordinance.
- Write warnings and citations for illegally parked vehicles.
- Appear in court at hearings regarding contested traffic citations.
- Maintain assigned equipment and supplies, such as hand-held citation computers, citation books, rain gear, tire-marking chalk, and street cones.
- Observe and report hazardous conditions, such as missing traffic signals or signs, and street markings that need to be repainted.
- Train new or temporary staff.
- Investigate and answer complaints regarding contested parking citations, determining their validity and routing them appropriately.
- Provide information to the public regarding parking regulations and facilities, and the location of streets, buildings and points of interest.
- Prepare and maintain required records, including logs of parking enforcement activities, and records of contested citations.
- Mark tires of parked vehicles with chalk and record time of marking, and return at regular intervals to ensure that parking time limits are not exceeded.
- Locate lost, stolen, and counterfeit parking permits, and take necessary enforcement action.
- Collect coins deposited in meters.
- Wind parking meter clocks.
- Provide assistance to motorists needing help with problems, such as flat tires, keys locked in cars, or dead batteries.
- Assign and review the work of subordinates.
- Remove handbills within patrol areas.
- Perform traffic control duties such as setting up barricades and temporary signs, placing bags on parking meters to limit their use, or directing traffic.
- Respond to and make radio dispatch calls regarding parking violations and complaints.
- Maintain close communications with dispatching personnel, using two-way radios or cell phones.
- Perform simple vehicle maintenance procedures, such as checking oil and gas, and report mechanical problems to supervisors.
- Identify vehicles in violation of parking codes, checking with dispatchers when necessary to confirm identities or to determine whether vehicles need to be booted or towed.
- Make arrangements for illegally parked or abandoned vehicles to be towed, and direct tow-truck drivers to the correct vehicles.
- Direct traffic flow and reroute traffic in case of emergencies.
- Monitor, note, report, and investigate suspicious persons and situations, safety hazards, and unusual or illegal activity in patrol area.
- Relay complaint and emergency-request information to appropriate agency dispatchers.
- Notify patrol units to take violators into custody or to provide needed assistance or medical aid.
- Identify, pursue, and arrest suspects and perpetrators of criminal acts.
- Provide for public safety by maintaining order, responding to emergencies, protecting people and property, enforcing motor vehicle and criminal laws, and promoting good community relations.
- Record facts to prepare reports that document incidents and activities.
- Render aid to accident victims and other persons requiring first aid for physical injuries.
- Review facts of incidents to determine if criminal act or statute violations were involved.
- Investigate illegal or suspicious activities.
- Testify in court to present evidence or act as witness in traffic and criminal cases.
- Monitor traffic to ensure motorists observe traffic regulations and exhibit safe driving procedures.
- Drive vehicles or patrol specific areas to detect law violators, issue citations, and make arrests.
- Execute arrest warrants, locating and taking persons into custody.
- Patrol and guard courthouses, grand jury rooms, or assigned areas to provide security, enforce laws, maintain order, and arrest violators.
- Photograph or draw diagrams of crime or accident scenes and interview principals and eyewitnesses.
- Evaluate complaint and emergency-request information to determine response requirements.
- Patrol specific area on foot, horseback, or motorized conveyance, responding promptly to calls for assistance.
- Investigate traffic accidents and other accidents to determine causes and to determine if a crime has been committed.
- Verify that the proper legal charges have been made against law offenders.
- Transport or escort prisoners and defendants en route to courtrooms, prisons or jails, attorneys' offices, or medical facilities.
- Question individuals entering secured areas to determine their business, directing and rerouting individuals as necessary.
- Place people in protective custody.
- Serve statements of claims, subpoenas, summonses, jury summonses, orders to pay alimony, and other court orders.
- Inform citizens of community services and recommend options to facilitate longer-term problem resolution.
- Locate and confiscate real or personal property, as directed by court order.
- Provide road information to assist motorists.
- Conduct community programs for all ages concerning topics such as drugs and violence.
- Process prisoners, and prepare and maintain records of prisoner bookings and prisoner status during booking and pre-trial process.
- Supervise law enforcement staff, such as jail staff, officers, and deputy sheriffs.
- Direct traffic flow and reroute traffic in case of emergencies.
- Monitor, note, report, and investigate suspicious persons and situations, safety hazards, and unusual or illegal activity in patrol area.
- Relay complaint and emergency-request information to appropriate agency dispatchers.
- Notify patrol units to take violators into custody or to provide needed assistance or medical aid.
- Warn persons of rule infractions or violations, and apprehend or evict violators from premises, using force when necessary.
- Call police or fire departments in cases of emergency, such as fire or presence of unauthorized persons.
- Lock doors and gates of entrances and exits to secure buildings.
- Patrol industrial or commercial premises to prevent and detect signs of intrusion and ensure security of doors, windows, and gates.
- Respond to medical emergencies by administering basic first aid or by obtaining assistance from paramedics.
- Answer alarms and investigate disturbances.
- Circulate among visitors, patrons, or employees to preserve order and protect property.
- Monitor and authorize entrance and departure of employees, visitors, and other persons to guard against theft and maintain security of premises.
- Write reports of daily activities and irregularities, such as equipment or property damage, theft, presence of unauthorized persons, or unusual occurrences.
- Answer telephone calls to take messages, answer questions, and provide information during non-business hours or when switchboard is closed.
- Operate detecting devices to screen individuals and prevent passage of prohibited articles into restricted areas.
- Inspect and adjust security systems, equipment, or machinery to ensure operational use and to detect evidence of tampering.
- Escort or drive motor vehicle to transport individuals to specified locations or to provide personal protection.
- Monitor and adjust controls that regulate building systems, such as air conditioning, furnace, or boiler.
- Warn persons of rule infractions or violations, and apprehend or evict violators from premises, using force when necessary.
- Call police or fire departments in cases of emergency, such as fire or presence of unauthorized persons.
- Enforce courtroom rules of behavior and warn persons not to smoke or disturb court procedure.
- Report need for police or medical assistance to sheriff's office.
- Screen persons entering courthouse using magnetometers, x-ray machines, and other devices to collect and retain unauthorized firearms and other contraband.
- Escort prisoners to and from courthouse and maintain custody of prisoners during court proceedings.
- Maintain order in courtroom during trial and guard jury from outside contact.
- Provide security by patrolling interior and exterior of courthouse and escorting judges and other court employees.
- Guard lodging of sequestered jury.
- Arrest persons in court when arrest warrants have been issued.
- Check courtroom for security and cleanliness and assure availability of sundry supplies, such as notepads, for use by judge, jurors, and attorneys.
- Stop people from entering courtroom while judge charges jury.
- Screen, control, and handle evidence and exhibits during court proceedings.
- Provide assistance to the public, such as directions to court offices.
- Announce entrance of judge.
- Maintain court docket.
- Provide jury escort to restaurant and other areas outside of courtroom to prevent jury contact with public.
- Enforce courtroom rules of behavior and warn persons not to smoke or disturb court procedure.
- Report need for police or medical assistance to sheriff's office.
- Warn recreational participants of inclement weather, unsafe areas, or illegal conduct.
- Contact emergency medical personnel in case of serious injury.
- Patrol or monitor recreational areas, such as trails, slopes, or swimming areas, on foot, in vehicles, or from towers.
- Rescue distressed persons, using rescue techniques and equipment.
- Examine injured persons and administer first aid or cardiopulmonary resuscitation, if necessary, using training and medical supplies and equipment.
- Maintain quality of pool water by testing chemical levels.
- Complete and maintain records of weather and beach conditions, emergency medical treatments performed, and other relevant incident information.
- Instruct participants in skiing, swimming, or other recreational activities and provide safety precaution information.
- Inspect recreational equipment, such as rope tows, T-bars, J-bars, or chair lifts, for safety hazards and damage or wear.
- Inspect recreational facilities for cleanliness.
- Observe activities in assigned areas, using binoculars, to detect hazards, disturbances, or safety infractions.
- Operate underwater recovery units.
- Provide assistance with staff selection, training, and supervision.
- Provide assistance in the safe use of equipment, such as ski lifts.
- Participate in recreational demonstrations to entertain resort guests.
- Warn recreational participants of inclement weather, unsafe areas, or illegal conduct.
- Contact emergency medical personnel in case of serious injury.
- Warn troublemakers causing problems on establishment premises and eject them from premises when necessary.
- Alert appropriate personnel to suspects' locations.
- Write reports or case summaries to document investigations.
- Conduct private investigations on a paid basis.
- Search computer databases, credit reports, public records, tax or legal filings, or other resources to locate persons or to compile information for investigations.
- Conduct personal background investigations, such as pre-employment checks, to obtain information about an individual's character, financial status, or personal history.
- Expose fraudulent insurance claims or stolen funds.
- Obtain and analyze information on suspects, crimes, or disturbances to solve cases, to identify criminal activity, or to gather information for court cases.
- Testify at hearings or court trials to present evidence.
- Question persons to obtain evidence for cases of divorce, child custody, or missing persons or information about individuals' character or financial status.
- Observe and document activities of individuals to detect unlawful acts or to obtain evidence for cases, using binoculars and still or video cameras.
- Confer with establishment officials, security departments, police, or postal officials to identify problems, provide information, or receive instructions.
- Investigate companies' financial standings, or locate funds stolen by embezzlers, using accounting skills.
- Perform undercover operations, such as evaluating the performance or honesty of employees by posing as customers or employees.
- Count cash and review transactions, sales checks, or register tapes to verify amounts or to identify shortages.
- Monitor industrial or commercial properties to enforce conformance to establishment rules and to protect people or property.
- Apprehend suspects and release them to law enforcement authorities or security personnel.
- Warn troublemakers causing problems on establishment premises and eject them from premises when necessary.
- Alert appropriate personnel to suspects' locations.
- Direct motorists to parking areas or parking spaces, using hand signals or flashlights as necessary.
- Call emergency responders or the proper authorities and provide motorist assistance, such as giving directions or helping jump start a stalled vehicle.
- Take numbered tags from customers, locate vehicles, and deliver vehicles, or provide customers with instructions for locating vehicles.
- Inspect vehicles to detect any damage.
- Greet customers and open their car doors.
- Issue ticket stubs or place numbered tags on windshields, log tags or attach tag to customers' keys, and give customers matching tags for locating parked vehicles.
- Perform cash handling tasks, such as making change, balancing and recording cash drawer, or distributing tips.
- Explain and calculate parking charges, collect fees from customers, and respond to customer complaints.
- Park and retrieve automobiles for customers in parking lots, storage garages, or new car lots.
- Provide customer assistance and information, such as giving directions or handling wheelchairs.
- Keep parking areas clean and orderly to ensure that space usage is maximized.
- Patrol parking areas to prevent vehicle damage and vehicle or property thefts.
- Escort customers to their vehicles to ensure their safety.
- Perform maintenance on cars in storage to protect tires, batteries, or exteriors from deterioration.
- Lift, position, and remove barricades to open or close parking areas.
- Perform personnel activities, such as supervising or scheduling employees.
- Review motorists' identification before allowing them to enter parking facilities.
- Service vehicles with gas, oil, and water.
- Direct motorists to parking areas or parking spaces, using hand signals or flashlights as necessary.
- Call emergency responders or the proper authorities and provide motorist assistance, such as giving directions or helping jump start a stalled vehicle.
- Start machine, engage clutch, and push and move levers to guide machine along forms or guidelines and to control the operation of machine attachments.
- Fill tanks, hoppers, or machines with paving materials.
- Control paving machines to push dump trucks and to maintain a constant flow of asphalt or other material into hoppers or screeds.
- Observe distribution of paving material to adjust machine settings or material flow, and indicate low spots for workers to add material.
- Coordinate truck dumping.
- Drive machines onto truck trailers, and drive trucks to transport machines and material to and from job sites.
- Inspect, clean, maintain, and repair equipment, using mechanics' hand tools, or report malfunctions to supervisors.
- Set up and tear down equipment.
- Operate machines to spread, smooth, level, or steel-reinforce stone, concrete, or asphalt on road beds.
- Light burners or start heating units of machines, and regulate screed temperatures and asphalt flow rates.
- Shovel blacktop.
- Operate tamping machines or manually roll surfaces to compact earth fills, foundation forms, and finished road materials, according to grade specifications.
- Operate oil distributors, loaders, chip spreaders, dump trucks, and snow plows.
- Place strips of material, such as cork, asphalt, or steel into joints, or place rolls of expansion-joint material on machines that automatically insert material.
- Drive and operate curbing machines to extrude concrete or asphalt curbing.
- Operate machines that clean or cut expansion joints in concrete or asphalt and that rout out cracks in pavement.
- Cut or break up pavement and drive guardrail posts, using machines equipped with interchangeable hammers.
- Install dies, cutters, and extensions to screeds onto machines, using hand tools.
- Set up forms and lay out guidelines for curbs, according to written specifications, using string, spray paint, and concrete or water mixes.
- Control traffic.
- Take emergency actions, such as closing production facilities, if product safety is compromised.
- Inspect food products and processing procedures to determine whether products are safe to eat.
- Interpret and enforce government acts and regulations and explain required standards to agricultural workers.
- Set standards for the production of meat or poultry products or for food ingredients, additives, or compounds used to prepare or package products.
- Inspect agricultural commodities or related operations, as well as fish or logging operations, for compliance with laws and regulations governing health, quality, and safety.
- Label and seal graded products and issue official grading certificates.
- Monitor the operations and sanitary conditions of slaughtering or meat processing plants.
- Verify that transportation and handling procedures meet regulatory requirements.
- Inspect the cleanliness and practices of establishment employees.
- Examine, weigh, and measure commodities, such as poultry, eggs, meat, or seafood to certify qualities, grades, and weights.
- Inspect or test horticultural products or livestock to detect harmful diseases, chemical residues, or infestations and to determine the quality of products or animals.
- Monitor the grading performed by company employees to verify conformance to standards.
- Set labeling standards and approve labels for meat or poultry products.
- Write reports of findings and recommendations and advise farmers, growers, or processors of corrective action to be taken.
- Direct or monitor the quarantine and treatment or destruction of plants or plant products.
- Collect samples from animals, plants, or products and route them to laboratories for microbiological assessment, ingredient verification, or other testing.
- Review and monitor foreign product inspection systems in countries of origin to ensure equivalence to the U.S. system.
- Inquire about pesticides or chemicals to which animals may have been exposed.
- Provide consultative services in areas such as equipment or product evaluation, plant construction or layout, or food safety systems.
- Testify in legal proceedings.
- Compare product recipes with government-approved formulas or recipes to determine acceptability.
- Advise farmers or growers of development programs or new equipment or techniques to aid in quality production.
- Take emergency actions, such as closing production facilities, if product safety is compromised.
- Control traffic passing near, in, or around work zones.
- Tend pumps, compressors, or generators to provide power for tools, machinery, or equipment or to heat or move materials, such as asphalt.
- Lubricate, clean, or repair machinery, equipment, or tools.
- Signal equipment operators to facilitate alignment, movement, or adjustment of machinery, equipment, or materials.
- Read plans, instructions, or specifications to determine work activities.
- Measure, mark, or record openings or distances to layout areas where construction work will be performed.
- Clean or prepare construction sites to eliminate possible hazards.
- Dig ditches or trenches, backfill excavations, or compact and level earth to grade specifications, using picks, shovels, pneumatic tampers, or rakes.
- Load, unload, or identify building materials, machinery, or tools, distributing them to the appropriate locations, according to project plans or specifications.
- Position, join, align, or seal structural components, such as concrete wall sections or pipes.
- Perform site activities required of green certified construction practices, such as implementing waste management procedures, identifying materials for reuse, or installing erosion or sedimentation control mechanisms.
- Install sewer, water, or storm drain pipes, using pipe-laying machinery or laser guidance equipment.
- Operate or maintain air monitoring or other sampling devices in confined or hazardous environments.
- Smooth or finish freshly poured cement or concrete, using floats, trowels, screeds, or powered cement finishing tools.
- Erect or dismantle scaffolding, shoring, braces, traffic barricades, ramps, or other temporary structures.
- Provide assistance to craft workers, such as carpenters, plasterers, or masons.
- Perform building weatherization tasks, such as repairing windows, adding insulation, or applying weather-stripping materials.
- Apply weather-stripping to reduce energy loss.
- Spray materials, such as water, sand, steam, vinyl, paint, or stucco, through hoses to clean, coat, or seal surfaces.
- Raze buildings or salvage useful materials.
- Mop, brush, or spread paints, cleaning solutions, or other compounds over surfaces to clean them or to provide protection.
- Position or dismantle forms for pouring concrete, using saws, hammers, nails, or bolts.
- Grind, scrape, sand, or polish surfaces, such as concrete, marble, terrazzo, or wood flooring, using abrasive tools or machines.
- Place, consolidate, or protect case-in-place concrete or masonry structures.
- Mix ingredients to create compounds for covering or cleaning surfaces.
- Mix, pour, or spread concrete, using portable cement mixers.
- Operate jackhammers or drills to break up concrete or pavement.
- Apply caulking compounds by hand or caulking guns to protect against entry of water or air.
- Tend machines that pump concrete, grout, cement, sand, plaster, or stucco through spray guns for application to ceilings or walls.
- Identify, pack, or transport hazardous or radioactive materials.
- Use computers or other input devices to control robotic pipe cutters or cleaners.
- Perform construction laborer duties at green building sites, such as renewable energy plants or wind turbine installations.
- Control traffic passing near, in, or around work zones.
