SENIOR DRAFTING TECHNICIAN (Local)

Code: 06560 Local Competitive

Official job specification

The text below is the official specification published by the New Jersey Civil Service Commission. The plain-language summary and analysis above are derived from it by NJ Civil Service Navigator. Source: the official specification page at NJ CSC.

Definition

Under direction, performs the more difficult, responsible drafting work involved in preparation of drawings, maps, charts, graphs, sketches, and plans and/or takes the lead over one or more drafting technicians; does other related duties as required.

Examples of work

• From written specifications of the new width of a proposed roadway, makes all necessary revisions to a complete set of drawings, including dimensions and notes, for a highway construction project.
• From a layout and manual reference, prepares several views of a simple gear system and obtains data on dimensions, tolerances, and so forth from the manual and by measuring the layout.
• Prepares isometric diagrams from sketches of a plumbing or electrical wiring system of a small building such as a single family residence.
• Updates compilation sheets of underground utilities in a geographic area.
• Reviews drawing of new underground line proposals by utility companies.
• Plots new underground lines on compilation sheet to check for interference with any existing lines; where interference exists and need changes are minor, recommends alternative position.
• Determines arrangement and prepares drawings of printed circuit boards from electronic schematics, information as to maximum size, and manuals giving dimensions of standard parts.
• From precedents, drafting standards, and established practices, prepares final construction drawings for floodgates, dams, bridges, culverts, channel excavation, and dikes.
• Prepares boring profiles, typical cross-section, and profiles.
• Delineates related topographic details as required.
• Plots maps/charts showing profiles and cross-sections indicating relation of topographical contours and elevations to buildings, retaining walls, tunnels, overhead power lines, and other structures.
• Drafts detailed drawings of structures and installations such as roads, culverts, and fresh water supply and sewage disposal systems.
• Computes volume of tonnage of excavations and fills and prepares graphs and hauling diagrams used in earthmoving operations.
• May accompany survey crew in field to locate grading markers or to collect data required for revision of construction drawings.
• Draws plans and details of structures showing foundations, building frame, floor and roof framing, structural reinforcing steel, concrete, masonry, wood, and other structural material and elements.
• Drafts electrical equipment working drawings and wiring diagrams used by construction crews and repairers who erect, install, and repair electrical equipment/wiring in communications centers, power plants, or electrical distribution systems.
• Gives instructions and advice to other drafting technicians.
• May train new drafting technicians.
• May prepare cost estimates for various projects.
• Will be required to learn to utilize various types of electronic and/or manual recording and information systems used by the agency, office, or related units.

Experience

One (1) year of drafting experience.

License

Appointees will be required to possess a driver's license valid in New Jersey only if the operation of a vehicle, rather than employee mobility, is necessary to perform essential duties of the position.

Knowledge, skills and abilities

• Knowledge of drafting techniques and instruments used in preparing detailed sketches, drawings, charts, and plans.
• Knowledge of procedures for reducing, enlarging, tracing, lettering, and filing of maps, charts, sketches, graphs, and plans.
• Knowledge of symbols, standards, and terminology used in drafting work.
• Ability to analyze complex drafting problems.
• Ability to understand, remember, and carry out oral and written directions.
• Ability to learn quickly from written and oral explanations and from demonstrations.
• Ability to prepare engineering and/or architectural drawings that are neat, accurate, and logically arranged utilizing methods/techniques of drafting.
• Ability to make mathematical computations using standard tables/formulas.
• Ability to give instructions, advice, and guidance to other employees.
• Ability to utilize various types of electronic and/or manual recording and information systems used by the agency, office, or related units.
• Ability to read, write, speak, understand, and communicate in English sufficiently to perform duties of this position. American Sign Language or Braille may also be considered as acceptable forms of communication.
• Persons with mental or physical disabilities are eligible as long as they can perform essential functions of the job after reasonable accommodation is made to their known limitations. If the accommodation cannot be made because it would cause the employer undue hardship, such persons may not be eligible.

Note

The examples of work for this title are for illustrative purposes only. A particular position using this title may not perform all duties listed in this job specification. Conversely, all duties performed on the job may not be listed.