Machine Operator- Black Oxide) - Monday - Thursday, 6:00pm - 4:30am

Location

Mansfield, TX

Employment Type

Full-time

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Posted on August 29, 2026

Job Description

Overview

At Klein Tools, curiosity powers discovery, ownership inspires excellence, and urgency means we run towards opportunities. As a Machine Operator- Black Oxide, you will play a crucial role in our manufacturing process by ensuring the precise application of black oxide coatings to metal components, enhancing durability and corrosion resistance.

Responsibilities

  • Operate and maintain black oxide equipment and machinery in accordance with safety and operational guidelines.
  • Prepare metal components for the black oxide process by cleaning, degreasing, and performing necessary pretreatment steps.
  • Monitor the black oxide process to achieve precise coating thickness and color consistency, ensuring that parts meet quality standards.
  • Conduct regular inspections of coated components for defects, and perform any necessary touch-ups or rework as needed.
  • Maintain accurate records of processing parameters, inspection results, and inventory levels.
  • Collaborate with the production team to ensure a smooth workflow and timely completion of orders.
  • Troubleshoot and resolve any equipment issues or process inefficiencies to minimize downtime and maximize productivity.
  • Adhere to safety protocols and maintain a clean and organized work environment.
  • Perform all other duties as assigned.

Requirements

  • One (1) to three (3) years of experience as a Black Oxide Operator or a similar role in a metal manufacturing environment.
  • High School Diploma or equivalent preferred.
  • Familiarity with black oxide processes, chemical composition, and equipment.
  • Ability to read and interpret technical documents and work instructions.
  • Strong attention to detail and a quality‐conscious mindset.
  • Basic mechanical aptitude and problem‐solving skills.
  • Ability to work independently as well as part of a team.
  • Excellent time management skills and the ability to prioritize tasks effectively.
  • Willingness to work in a physically demanding environment and lift heavy objects when necessary.
  • Flexibility to work occasional overtime or weekend shifts as production demands.
  • Technical certification in metal finishing or related field is preferred.
  • Experience with precision measuring instruments (calipers, micrometers, etc.) is preferred.
  • Knowledge of different metal alloys and their unique black oxide requirements is preferred.

Benefits

  • PTO
  • 401k
  • Health Insurance
  • Dental
  • Vision

Additional Information

  • Work schedule is Monday - Thursday, 6:00pm - 4:30am.

Benefits

PTO
401k
Health Insurance
Dental
Vision

How this job compares in Mansfield, TX

Pay in context

This employer didn't publish a rate. For reference, welding jobs in Mansfield, TX currently run a median of $22/hr in our index, with the middle half of them falling between $22–$30/hr across 12 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.

The local market in Mansfield, TX

We're tracking 23 other active welding openings in Mansfield, TX right now, from 15 different employers. 7 of them were added in the last week. Across Texas as a whole we're tracking 1,339 other active welding openings from 721 employers. A metro this active generally means you have real leverage — employers here are competing for the same welders. Browse every welding job in Mansfield, or widen the search to Texas.

Klein Tools currently has 2 other openings live in Texas, which is usually a sign of either steady growth or steady turnover — worth asking which in the interview.

The most active employers in Texas at the moment, by number of open welding reqs, are Welding Shop in Houston, TX (27), Zachry Group (22), and Austin Industries (16). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

Within Texas, the best-paying metros we track by median hourly rate are Pasadena at $40/hr, Arlington at $39/hr, and Midlothian at $38/hr. If you can relocate or commute, that spread is worth factoring in.

Similar openings near Mansfield, TX

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Machine Operator- Black Oxide) - Monday - Thursday, 6:00pm - 4:30am figures were last recalculated when this page was built.