Machinist Welder Series


Code No. Class Title Class Spec
Effective Date
4218 Machinist Welder 10/15/2022
4220 Senior Machinist Welder 10/15/2022

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Series Narrative

Employees in this series perform oxyacetylene or electric welding for the fabrication, maintenance, and repair of equipment, fixtures, and structures.


DESCRIPTIONS OF LEVELS OF WORK


4218
Level I: Machinist Welder

Employees at this level perform oxyacetylene or electric welding for the fabrication, maintenance, and repair of equipment, fixtures, and structures. They work under direct supervision from a designated supervisor.

A(n) Machinist Welder typically -

  1. performs work necessary to fabricate, maintain, install, or repair equipment, fixtures, and structures by the oxyacetylene or electric welding process;
  2. performs cutting, heating, or burning operations with oxyacetylene equipment;
  3. lays out, cuts, assembles, and welds together hot or cold rolled metal shapes or plates into the desired fixture or piece of equipment from sketches, diagrams, or detailed drawings;
  4. welds together assemblies or sub-assemblies of parts or material made or furnished by others;
  5. repairs machine parts or casting;
  6. builds up shafts, gears, or other machine parts with welding rod to desired dimension or shape;
  7. performs related duties as assigned.


4220
Level II: Senior Machinist Welder

Employees at this level perform highly skilled work in oxyacetylene or electric welding for the fabrication, maintenance, and repair of equipment, fixtures, and structures. They work under general supervision from a designated supervisor

A(n) Senior Machinist Welder typically -

  1. performs all work necessary to fabricate, maintain, install, or repair equipment, fixtures, and structures by the oxyacetylene or electric welding process;
  2. performs cutting, heating, or burning operations with oxyacetylene equipment;
  3. lays out, cuts, assembles, and welds together hot or cold rolled metal shapes or plates into the desired fixture or piece of equipment from sketches, diagrams, or detailed drawings;
  4. welds together assemblies or sub-assemblies of parts or material made or furnished by others;
  5. repairs machine parts or castings;
  6. builds up shafts, gears, or other machine parts with welding rod to desired dimension or shape;
  7. performs related duties as assigned.


MINIMUM ACCEPTABLE QUALIFICATIONS


4218
Level 1: Machinist Welder

CREDENTIALS TO BE VERIFIED BY PLACEMENT OFFICER

  1. High school diploma or equivalent.
  2. Experience sufficient to qualify as a journeyman welder, with a minimum of four (4) years (48 months) of work experience in the trade, including apprentice or vocational training.


KNOWLEDGE, SKILLS AND ABILITIES (KSAs)

  1. Knowledge of the uses of tools and equipment.
  2. Knowledge of mathematics, algebra, geometry, and their applications.
  3. Ability to read and interpret drawings, sketches, and diagrams.
  4. Ability to pay attention to details to ensure safety and that machinery is working properly.
  5. Ability to weld in the flat, vertical, or overhead position.


4220
Level 2: Senior Machinist Welder

CREDENTIALS TO BE VERIFIED BY PLACEMENT OFFICER

  1. High school diploma or equivalent.
  2. Experience sufficient to qualify as a journeyman welder, with a minimum of six (6) years (72 months) of work experience in the trade, including apprentice or vocational training.


KNOWLEDGE, SKILLS AND ABILITIES (KSAs)

  1. Knowledge of the uses of tools and equipment.
  2. Knowledge of mathematics, algebra, geometry and their applications.
  3. Ability to read and interpret complex drawings, sketches, and diagrams.
  4. Ability to pay attention to details to ensure safety and that machinery is working properly.
  5. Ability to weld in the flat, vertical, or overhead position.