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Manufacturing Assembler (On-site)

CSW Industrials


Job Location:

Humble, TX - USA

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (20 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Overview:

The Manufacturing Assembler is responsible for assembling products and components in accordance with established procedures safety standards and quality requirements. This role requires attention to detail teamwork and the ability to follow written and verbal instructions in a fast-paced manufacturing environment. This is an on-site hourly position and the regular workweek is 6 AM to 4:30 PM Monday through Friday with Saturdays and additional hours as required bybusiness needs.

RectorSeal manufactures and/or distributes a variety of mechanical products for the HVAC electrical and plumbing industries. For over 80 years RectorSeals customers have depended on us for quality products with excellent value shipped to them in a timely manner. This passion for excellent customer service is the reason RectorSeal has been growing at a very fast pace and now requires additional shift capacity to meet customer demand.

Work Schedule: *Subject to change*

  • 10-hour shift (6:00 a.m. to 4:30 p.m.)
  • Monday to Saturday

Work Location Address:

373 Atascocita Road

Humble TX 77396

Key Responsibilities:

  • Assemble products parts or components according to work instructions blueprints or diagrams
  • Operate hand tools power tools and basic machinery safely and efficiently (experience required)
  • Inspect materials and finished products to ensure they meet quality standards
  • Report defective parts or materials to supervisors immediately
  • Maintain a clean organized and safe work area
  • Follow all company policies and safety procedures including the proper use of personal protective equipment (PPE)
  • Meet daily production goals and support continuous improvement initiatives
  • Work collaboratively with team members and supervisors to ensure efficient workflow
  • Assist with packaging labeling and preparing products for shipment as needed

Minimum Qualifications:

  • Ability to read and understand work instructions diagrams and basic measurements
  • Manual dexterity and the ability to handle small parts
  • Ability to stand for extended periods and lift or carry up to 25 lbs

Preferred Qualifications:

  • Previous experience in manufacturing assembly or production environment (preferred but not required)

Competencies and Skills:

  • Strong attention to detail and quality
  • Good communication skills and the ability to work in a team setting
  • Willingness to learn and adapt to changing priorities

Work Environment:

  • Manufacturing plant environment with exposure to noise machinery and moving equipment
  • Requires the use of safety equipment such as safety glasses
  • Fast-paced team-oriented setting

While performing the duties of this job the employee is regularly exposed to a warehouse environment. While performing the duties of this job the employee is regularly required to sit stand walk and talk or hear. The employee is occasionally required to use hands and fingers to type or dial climb or balance stoop kneel crouch or crawl and reach with hands and arms.

The employee must be able to lift and/or move up to 25 pounds. This position requires computer use. Specific vision abilities required by this job include close vision distance vision depth perception and the ability to adjust focus.

Benefits: At RectorSeal our employees enjoy the following benefits to support their physical financial and emotional wellness. These benefits include comprehensive medical dental and vision plans a 401(k) a pension life insurance a paid time-off program with paid holidays and various wellness programs.

About RectorSeal

Based in Houston Texas RectorSeal LLC is a wholly owned subsidiary of CSW Industrials Inc. NYSE: CSW and is a leading provider of quality solutions for the professional trades serving heating ventilation and air conditioning (HVAC/R) plumbing electrical and construction markets. For more information about RectorSeals innovative products and brands that increase efficiency and improve reliability please visit .

About CSW Industrials
CSW Industrials is a diversified industrial growth company with industry-leading operations in three segments: Contractor Solutions Specialized Reliability Solutions and Engineered Building Solutions. CSW provides niche value-added products with two essential commonalities: performance and reliability. The primary end markets we serve with our well-known brands include HVAC/R plumbing electrical general industrial architecturally specified building products energy mining and rail transportation.