Researches, designs, plans, and develops atomic, molecular, or macromolecular materials, devices, and systems smaller than 100 nanometers, applying principles of nanoscale physics and electrical, chemical, and biological engineering theory and methods.

Designs and analyzes nanosystems, components, and processes to meet desired... [+] More

Researches, designs, plans, and develops atomic, molecular, or macromolecular materials, devices, and systems smaller than 100 nanometers, applying principles of nanoscale physics and electrical, chemical, and biological engineering theory and methods.

Designs and analyzes nanosystems, components, and processes to meet desired needs subject to realistic constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and/or sustainability. Researches all aspects of the nanotechnology field, drawing on the strength of basic and advanced sciences and utilizing nanotechnology concepts, materials, measurements, and fabrication techniques, including the manipulation of individual molecules, with the intent to expand the commercialization of nanoscale products. Performs science and mathematical analyses to solve complex problems at the interface between engineering and nanotechnology, and applies the solutions to nanotechnology development. Designs experiments for, develops processes for, and tests nanofabrication components. Implements test plans that validate the performance characteristics of nanosystems and that meet stringent operational requirements. [-] Less

Develops,... [+] More

Develops, designs, and runs tests on aircraft, space vehicles, surface effect vehicles, missiles, and related component systems, applying engineering principles and techniques. Designs and develops commercial, military, executive, general aviation, or special purpose aircraft, space vehicles, satellites, missiles, or related hardware or systems.

Studies and evaluates operational characteristics and effects of stress imposed during actual or simulated flight condition, testing models, prototypes, subassemblies, or production vehicles. May specialize in design and development of structural components, such as wings, fuselage, rib assemblies, landing gear, or operational control systems. May specialize in analytical programs concerned with ground or flight testing, or development of acoustic, thermodynamic, or propulsion systems. May assist in planning technical phases of air transportation systems or other aspects of flight operations, maintenance, or logistics. [-] Less

Coordinates and participates in design, evaluation, planning, integration, testing, and completion activities in engineering projects. Identifies, analyzes, and resolves program support deficiencies. Gathers and correlates engineering data. Performs various tests and documents results.

Provides technical direction and guidance to professional and/or... [+] More

Coordinates and participates in design, evaluation, planning, integration, testing, and completion activities in engineering projects. Identifies, analyzes, and resolves program support deficiencies. Gathers and correlates engineering data. Performs various tests and documents results.

Provides technical direction and guidance to professional and/or sub-professional personnel. Directs and oversees any combination of design, planning, specification writing, plan review, or inspection activities necessary for the completion of projects. Assigns work, gives instructions, and resolves difficult engineering problems. Directs and supervises the activities of engineering personnel in analyzing field data and preparing plans, profiles, maps, and/or related drawings necessary for assigned projects. Provides technical information to officials of governmental jurisdictions, other engineers, and the public. Interacts with public utility companies as needed. Supervises the preparation and maintenance of records pertaining to job expenditures, budget programs, work order balances, requests for change orders, progress pay, and final estimates on contracts. May prepare specifications and related contract documents to be used in advertising projects for bids. [-] Less

Develops improved or new designs for automotive structural members, engines, transmissions, and associated automotive equipment, or modifies existing equipment on production vehicles, and directs building, modification, and testing of vehicle, using computerized work aids. Excludes paraprofessional positions.

Experiments with and evaluates... [+] More

Develops improved or new designs for automotive structural members, engines, transmissions, and associated automotive equipment, or modifies existing equipment on production vehicles, and directs building, modification, and testing of vehicle, using computerized work aids. Excludes paraprofessional positions.

Experiments with and evaluates existing designs and equipment to obtain data on function of and performance of equipment. Analyzes data to develop new designs for motors, chassis, and other related mechanical, hydraulic, and electromechanical components and systems in automotive equipment. Designs components and systems to provide maximum customer value and vehicle function, including improved economy and safety of operation, control of emissions, and operational performance, at optimum costs. Directs and coordinates building, or modification of, automotive equipment or vehicle to ensure conformance with engineering design. Directs testing activities on components and equipment under designated conditions to ensure operational performance meets design specifications. Alters or modifies design to obtain specified functional and operational performance. May provide guidance to drafters and designers in developing structural design for auto body. May conduct research studies to develop new concepts in automotive engineering field. May use computer assisted software to prepare designs. [-] Less

Develops ceramic materials and the processes for making ceramic materials into useful products. (Ceramics include all nonmetallic, inorganic materials that generally require high temperatures in their processing.) Researches, designs machinery, devises processing techniques, and directs technical work concerned with ceramic... [+] More

Develops ceramic materials and the processes for making ceramic materials into useful products. (Ceramics include all nonmetallic, inorganic materials that generally require high temperatures in their processing.) Researches, designs machinery, devises processing techniques, and directs technical work concerned with ceramic products such as glassware, automobile and aircraft engine components, fiber-optic communication lines, tile, electric insulators, and other related products. Excludes supervisory and paraprofessional positions.

Directs testing of physical, chemical, and heat-resisting properties of materials, such as clays and silicas. Analyzes results of tests to determine combinations of materials that will improve quality of products. Conducts research into methods of processing, forming, and firing of clays to develop new ceramic products, such as ceramic machine tools, refractories for space vehicles, and for use in glass and steel furnaces. Designs equipment and apparatus for forming, firing, and handling products. Coordinates testing activities of finished products for characteristics, such as texture, color, durability, glazing, and refractory properties. May specialize in one branch of ceramic production, such as brick, glass crockery, tile, pipe, or refractories. May specialize in developing heat-resistant and corrosion-resistant materials for use in aerospace, electronics, and nuclear energy fields. [-] Less

Plans and conducts tests on chemicals and fuels and conducts environmental, operational, or performance tests on equipment, controls, systems, and processes. Designs and directs engineering and technical personnel in fabrication of testing and test-control apparatus and equipment. Requires a degree... [+] More

Plans and conducts tests on chemicals and fuels and conducts environmental, operational, or performance tests on equipment, controls, systems, and processes. Designs and directs engineering and technical personnel in fabrication of testing and test-control apparatus and equipment. Requires a degree in chemical engineering or a closely-related field. Excludes paraprofessional and supervisory positions.

Directs and coordinates engineering activities concerned with development, procurement, installation, and calibration of instruments, equipment, and control devices required to test, telemeter, record, and reduce test data. Determines conditions under which tests are to be conducted and sequences and phases of test operations. Directs and exercises control over operational, functional, and performance phases of tests. Confers with scientific, engineering, and technical personnel to resolve testing problems, such as chemical or system malfunctions, incomplete test data, and data interpretation, considering such factors as conditions under which test was conducted and instrumentation, procedures, and phase of test used to obtain and record data. Analyzes and interprets test data, and prepares technical reports for use by engineering and management personnel. May use computer-assisted engineering software and equipment. [-] Less

Extracts, develops, processes and tests materials used to create a variety of products. Works with metals, ceramics, plastics, semi-conductors, and composites to create new materials that meet certain mechanical, electrical, chemical, and other requirements. Typically requires an engineering degree in... [+] More

Extracts, develops, processes and tests materials used to create a variety of products. Works with metals, ceramics, plastics, semi-conductors, and composites to create new materials that meet certain mechanical, electrical, chemical, and other requirements. Typically requires an engineering degree in field of specialty. Positions covered by this definition are characterized by the inclusion of work that requires an understanding of both theories and principles. Excludes paraprofessional positions.

Evaluates technical and economic factors, recommending engineering and manufacturing actions for attainment of design objectives of process or product by applying knowledge of material science and related technologies. Reviews plans for new product and factors, such as strength, weight, and cost, to submit material selection recommendations ensuring attainment of design objectives. Plans and implements laboratory operations to develop material and fabrication procedures for new materials to fulfill product cost and performance standards. Confers with producers of materials, such as metals, ceramics, or polymers, during investigation and evaluation of materials suitable for specific product applications. Reviews product failure data and interprets laboratory tests and analyses to establish or rule out material and process causes. [-] Less

Develops and designs open pit and underground mines, oversees construction of mine shafts and tunnels in underground operations, and devises methods for transporting minerals to processing plants. Finds, extracts, and prepares coal, metals, and minerals. Works to solve problems related... [+] More

Develops and designs open pit and underground mines, oversees construction of mine shafts and tunnels in underground operations, and devises methods for transporting minerals to processing plants. Finds, extracts, and prepares coal, metals, and minerals. Works to solve problems related to land reclamation and water and air pollution. Responsible for the safe, economical, and environmentally sound operation of mines. Ensures the safety of workers and compliance with State and Federal safety regulations. Inspects walls and roof surfaces, tests air samples, and examines mining equipment for compliance with safety practices. Excludes paraprofessional and supervisory positions.

Conducts research to determine location and methods of extracting minerals, such as metallic ores and nonmetallic substances, such as coal, stone, and gravel. Conducts or collaborates in geological exploration, and reviews maps and drilling logs to determine location, size, accessibility, and estimated value of mineral deposit. Determines methods to extract minerals, considering factors such as safety, operational costs, deposit characteristics, overburden depth, and surrounding strata. Plans, recommends, and coordinates mining process, type and capacity of haulage equipment, such as power shovels and trucks, and labor utilization. Lays out and directs mine construction operations, such as location and development of shafts, tunnels, chambers, position of excavation benches (levels), and access roads. Designs, implements, and monitors facility projects, such as water and power supply, ventilation system, rock-dust and radon gas control, drainage, rail and conveyor systems, and material cleaning, grading, and reduction systems. May develop new mining equipment or direct mineral processing operations to separate minerals from the dirt, rock, and other materials with which they are mixed. May devise methods and locations to store and replace excavated soil to reclaim mine sites. May analyze labor requirements, equipment needs, and operational costs to compute and prepare annual budget reports. May apply knowledge of mining engineering to solve problems concerned with environment. [-] Less

Develops sketches, specifications, samples, written analyses, and designs of proposed packaging. Devises prototype packaging using appropriate materials such as folding carton, plastic, film or foil, shrink wrap, and appropriate corrugated or other form of shipping container. Plans and directs activities... [+] More

Develops sketches, specifications, samples, written analyses, and designs of proposed packaging. Devises prototype packaging using appropriate materials such as folding carton, plastic, film or foil, shrink wrap, and appropriate corrugated or other form of shipping container. Plans and directs activities concerned with design and development of packaging containers for attractive and safe shipping of finished products under varying conditions, such as shock, vibration, compression, temperature, environment, and methods of transportation, as well as protection from pilferage. Excludes paraprofessional positions.

Analyzes engineering drawings and specifications of product to determine physical characteristics of item, special-handling and safety requirements, and type of materials required for container. Consults with establishment's purchasing and production departments to determine costs and feasibility of producing proposed packaging. Develops or directs development of sketches, specifications, samples, and written analyses of proposed packaging in order to present design for approval. May confer with customers or sales representatives to draw up contracts. May advise employer or customers on efficient packing procedures, innovations in packaging materials, and utilization of sealing and fastening devices. [-] Less

Develops and designs power system facilities and equipment and coordinates construction, operation, and maintenance of electric power generating, receiving, and distribution stations, transmission lines, and distribution systems and equipment. Plans and engineers layout of generating plants, transmission and distribution lines,... [+] More

Develops and designs power system facilities and equipment and coordinates construction, operation, and maintenance of electric power generating, receiving, and distribution stations, transmission lines, and distribution systems and equipment. Plans and engineers layout of generating plants, transmission and distribution lines, and receiving and distribution stations. Directs preparation of, or prepares drawings and specific type of equipment and materials to be used in, construction and equipment installation. Excludes paraprofessional positions.

Estimates labor, material, construction, and equipment costs. Inspects completed installations for conformance with design and equipment specifications and safety standards. Observes operation of installation for conformance with operational standards. Coordinates operation and maintenance activities to ensure optimum utilization of power system facilities and to meet customer demands for electrical energy. May compile power rates and direct others in evaluating properties and developing utilities in new territories. [-] Less