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Date: 08/20/2025

Mail Clerks and Mail Machine Operators, Except Postal Service

Prepare incoming and outgoing mail for distribution. Time-stamp, open, read, sort, and route incoming mail; and address, seal, stamp, fold, stuff, and affix postage to outgoing mail or packages. Duties may also include keeping necessary records and completed forms.

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    Work Activities

    Work Activities

    • Stamp dates and times of receipt of incoming mail.
    • Sort and route incoming mail, and collect outgoing mail, using carts as necessary.
    • Mail merchandise samples or promotional literature in response to requests.
    • Operate computer-controlled keyboards or voice recognition equipment to direct items according to established routing schemes.
    • Seal or open envelopes, by hand or by using machines.
    • Start machines that automatically feed plates, stencils, or tapes through mechanisms, and observe machine operations to detect any malfunctions.
    • Sell mail products, and accept payment for products and mailing charges.
    • Remove from machines printed materials, such as labeled articles, postmarked envelopes or tape, and folded sheets.
    • Affix postage to packages or letters by hand, or stamp materials, using postage meters.
    • Adjust guides, rollers, loose card inserters, weighing machines, and tying arms, using rules and hand tools.
    • Lift and unload containers of mail or parcels onto equipment for transportation to sortation stations.
    • Read production orders to determine types and sizes of items scheduled for printing and mailing.
    • Remove containers of sorted mail or parcels and transfer them to designated areas according to established procedures.
    • Answer inquiries regarding shipping or mailing policies.
    • Sell mail products, and accept payment for products and mailing charges.
    • Add ink, fill paste reservoirs, and change machine ribbons when necessary.
    • Place incoming or outgoing letters or packages into sacks or bins based on destination or type, and place identifying tags on sacks or bins.
    • Determine manner in which mail is to be sent, and prepare it for delivery to mailing facilities.
    • Sort and route incoming mail, and collect outgoing mail, using carts as necessary.
    • Accept and check containers of mail or parcels from large volume mailers, couriers, and contractors.
    • Weigh packages or letters to determine postage needed, using weighing scales and rate charts.
    • Fold letters or circulars and insert them in envelopes.
    • Inspect mail machine output for defects and determine how to eliminate causes of any defects.
    • Clear jams in sortation equipment.
    • Wrap packages or bundles by hand, or by using tying machines.
    • Verify that items are addressed correctly, marked with the proper postage, and in suitable condition for processing.
    • Place incoming or outgoing letters or packages into sacks or bins based on destination or type, and place identifying tags on sacks or bins.
    • Release packages or letters to customers upon presentation of written notices or other identification.
    • Contact delivery or courier services to arrange delivery of letters and parcels.

    Skills

    • Active Learning

      Figuring out how to use new ideas or things.

    • Learning Strategies

      Using the best training or teaching strategies for learning new things.

    • Management of Financial Resources

      Making spending decisions and keeping track of what is spent.

    • Reading Comprehension

      Reading work-related information.

    • Social Perceptiveness

      Understanding people's reactions.

    • Instructing

      Teaching people how to do something.

    • Equipment Selection

      Deciding what kind of tools and equipment are needed to do a job.

    • Monitoring

      Keeping track of how well people and/or groups are doing in order to make improvements.

    • Negotiation

      Bringing people together to solve differences.

    • Writing

      Writing things for co-workers or customers.

    • Speaking

      Talking to others.

    • Judgment and Decision Making

      Thinking about the pros and cons of different options and picking the best one.

    • Mathematics

      Using math to solve problems.

    • Programming

      Writing computer programs.

    • Repairing

      Repairing machines or systems using the right tools.

    • Complex Problem Solving

      Noticing a problem and figuring out the best way to solve it.

    • Persuasion

      Talking people into changing their minds or their behavior.

    • Service Orientation

      Looking for ways to help people.

    • Critical Thinking

      Thinking about the pros and cons of different ways to solve a problem.

    • Time Management

      Managing your time and the time of other people.

    • Systems Analysis

      Figuring out how a system should work and how changes in the future will affect it.

    • Operations Monitoring

      Watching gauges, dials, or display screens to make sure a machine is working.

    • Operation and Control

      Using equipment or systems.

    • Equipment Maintenance

      Planning and doing the basic maintenance on equipment.

    • Operations Analysis

      Figuring out what a product or service needs to be able to do.

    • Management of Personnel Resources

      Selecting and managing the best workers for a job.

    • Troubleshooting

      Figuring out what is causing equipment, machines, wiring, or computer programs to not work.

    • Quality Control Analysis

      Testing how well a product or service works.

    • Science

      Using scientific rules and strategies to solve problems.

    • Systems Evaluation

      Measuring how well a system is working and how to improve it.

    • Installation

      Installing equipment, machines, wiring, or computer programs.

    • Management of Material Resources

      Managing equipment and materials.

    • Technology Design

      Making equipment and technology useful for customers.

    • Coordination

      Changing what is done based on other people's actions.

    • Active Listening

      Listening to others, not interrupting, and asking good questions.

    WorkKeys®

    Applied Math
    3
    Workplace Documents
    3
    Graphic Literacy
    4

    Abilities

    • Hearing Sensitivity

      Telling the difference between sounds.

    • Far Vision

      Seeing details that are far away.

    • Static Strength

      Lifting, pushing, pulling, or carrying.

    • Finger Dexterity

      Putting together small parts with your fingers.

    • Mathematical Reasoning

      Choosing the right type of math to solve a problem.

    • Problem Sensitivity

      Noticing when problems happen.

    • Time Sharing

      Doing two or more things at the same time.

    • Selective Attention

      Paying attention to something without being distracted.

    • Sound Localization

      Noticing the direction that a sound came from.

    • Multilimb Coordination

      Using your arms and/or legs together while sitting, standing, or lying down.

    • Memorization

      Remembering words, numbers, pictures, or steps.

    • Speed of Closure

      Quickly knowing what you are looking at.

    • Spatial Orientation

      Knowing where things are around you.

    • Glare Sensitivity

      Seeing something even if there is a glare or very bright light.

    • Dynamic Flexibility

      Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.

    • Rate Control

      Changing when and how fast you move based on how something else is moving.

    • Near Vision

      Seeing details up close.

    • Peripheral Vision

      Seeing something to your side when your are looking ahead.

    • Night Vision

      Seeing at night or under low light.

    • Oral Expression

      Communicating by speaking.

    • Manual Dexterity

      Holding or moving items with your hands.

    • Written Comprehension

      Reading and understanding what is written.

    • Extent Flexibility

      Bending, stretching, twisting, or reaching with your body, arms, and/or legs.

    • Wrist-Finger Speed

      Making fast, simple, repeated movements of your fingers, hands, and wrists.

    • Depth Perception

      Deciding which thing is closer or farther away from you, or deciding how far away it is from you.

    • Speech Recognition

      Recognizing spoken words.

    • Information Ordering

      Ordering or arranging things.

    • Dynamic Strength

      Exercising for a long time without your muscles getting tired.

    • Stamina

      Exercising for a long time without getting out of breath.

    • Oral Comprehension

      Listening and understanding what people say.

    • Arm-Hand Steadiness

      Keeping your arm or hand steady.

    • Number Facility

      Adding, subtracting, multiplying, or dividing.

    • Flexibility of Closure

      Seeing hidden patterns.

    • Perceptual Speed

      Quickly comparing groups of letters, numbers, pictures, or other things.

    • Visualization

      Imagining how something will look after it is moved around or changed.

    • Reaction Time

      Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.

    • Written Expression

      Communicating by writing.

    • Fluency of Ideas

      Coming up with lots of ideas.

    • Category Flexibility

      Grouping things in different ways.

    • Speed of Limb Movement

      Quickly moving your arms and legs.

    • Control Precision

      Quickly changing the controls of a machine, car, truck or boat.

    • Explosive Strength

      Jumping, sprinting, or throwing something.

    • Trunk Strength

      Using your lower back and stomach.

    • Auditory Attention

      Paying attention to one sound while there are other distracting sounds.

    • Visual Color Discrimination

      Noticing the difference between colors, including shades and brightness.

    • Originality

      Creating new and original ideas.

    • Gross Body Coordination

      Moving your arms, legs, and mid-section together while your whole body is moving.

    • Response Orientation

      Quickly deciding if you should move your hand, foot, or other body part.

    • Gross Body Equilibrium

      Keeping your balance or staying upright.

    • Deductive Reasoning

      Using rules to solve problems.

    • Inductive Reasoning

      Making general rules or coming up with answers from lots of detailed information.

    • Speech Clarity

      Speaking clearly.

    Knowledge

    • Biology

      Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.

    • 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.

    • Computers and Electronics

      Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.

    • 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.

    • Foreign Language

      Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.

    • Personnel and Human Resources

      Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.

    • Medicine and Dentistry

      Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.

    • History and Archeology

      Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.

    • Therapy and Counseling

      Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.

    • Communications and Media

      Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.

    • Food Production

      Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.

    • Geography

      Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.

    • Design

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

    • Production and Processing

      Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.

    • Transportation

      Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.

    • Law and Government

      Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.

    • Building and Construction

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

    • Education and Training

      Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.

    • Philosophy and Theology

      Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.

    • Physics

      Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.

    • Economics and Accounting

      Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.

    • Sociology and Anthropology

      Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.

    • Sales and Marketing

      Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.

    • Fine Arts

      Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.

    • Administration and Management

      Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.

    • Telecommunications

      Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.

    • Mechanical

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

    • Mathematics

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

    • Customer and Personal Service

      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.

    • Administrative

      Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.

    • Engineering and Technology

      Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.

    • English Language

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

    • Psychology

      Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.

    Career Video

    Additional videos and more information available on CareerOneStop

    Pay

    • Ohio Annual Salary 37960/yr
    • Typical Salary
    • Ohio Hourly Wage 18.25/hr
    • Typical Hourly Wage

    Ohio Employment Trends

    • Currently Employed 2,740
    • Yearly Projected Openings 350

    Typical Education

    Personality

    Conventional: People interested in this work like activities that include data, detail, and regular routines.They do well at jobs that need:
    • Integrity
    • Self Control
    • Dependability
    • Attention to Detail
    • Cooperation
    • Stress Tolerance

    Tools

    • Addressing machines
    • Automated storage or retrieval systems
    • Automatic postal or mailing machine
    • Carts
    • Cash registers
    • Desktop calculator
    • Digital duplicators
    • Dollies
    • Franking or postage machines
    • Hand trucks or accessories
    • Inkjet printers
    • Laminators
    • Laser fax machine
    • Letter folders
    • Mail opening machines
    • Mail sealing machines
    • Microfiche or microfilm viewers
    • Non metallic baskets
    • Non metallic bins
    • Personal computers
    • Photocopiers
    • Postal scales
    • Scanners
    • Sorters
    • Special purpose telephones
    • Time stamping machines
    • Tugger
    • Two way radios
    • Tying machines

    Technology

    • Accounting software
    • Data base user interface and query software
    • Document management software
    • Electronic mail software
    • Internet browser software
    • Mailing and shipping software
    • Office suite software
    • Operating system software
    • Presentation software
    • Spreadsheet software
    • Word processing software

    Tags

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