Mechanical Assembler III (Shifts: 1st & 2nd M- F)

Jabil; Byhalia (MS); On-site; USD 36,000 - 54,000; Full time

Job summary

Jabil in Mississippi is seeking a Mechanical Assembler III to assemble, integrate, and validate complex mechanical systems for large-scale cooling and infrastructure solutions. You will work in small teams to build large form-factor equipment, including copper tubing, valves, and electrical connections, following strict engineering drawings and specifications.

Shifts include 6:00am–2:30pm or 3:00pm–11:30pm, with emphasis on safety, quality, and continuous improvement.

Qualifications

• Read and interpret engineering drawings, blueprints, and BOMs.
• Diagnose and troubleshoot assembly and integration issues.
• Work with a team to build large-form factor equipment to spec.
• Maintain quality and safety compliance during all assembly steps.

Responsibilities

• Assemble and integrate complex mechanical systems per drawings and docs.
• Install copper tubing, valves, fittings, hoses, and fluid distribution components.
• Collaborate with Engineering, Quality, Manufacturing and Test teams.
• Verify torque, dimensions, alignment, and workmanship standards.
• Support prototype, pilot and NPI builds as required.

Skills

Reading drawings

Troubleshooting

Team collaboration

Attention to detail

Independent work

Tools

Hand tools

Power tools

Torque tools

Measuring equipment

Assembly fixtures

SmartTorque tools

Job description

Job Summary

The Mechanical Assembler III is responsible for the assembly, integration, and validation of complex mechanical and electromechanical systems used in large-scale cooling and infrastructure solutions. This role performs advanced assembly operations involving large form-factor products, mechanical subassemblies, copper tubing and piping systems, valves, fittings, hoses, and some electrical connections. Mechanical Assembler IIIs work within teams of 2-4 technicians to complete complex integrations, large assemblies, and final system builds while ensuring compliance with engineering specifications, safety requirements, and quality standards.

Shift 1: Monday - Friday 6:00am - 2:30pm

Shift 2: Monday - Friday 3:00pm - 11:30pm

DUTIES AND RESPONSIBILITIES:

• Assemble and integrate complex mechanical and electromechanical systems according to engineering drawings, specifications, and work instructions.
• Perform advanced assembly and installation of large form-factor equipment, mechanical subassemblies, frames, enclosures, and integrated cooling systems.
• Work as part of a team of 2-4 technicians to complete complex product builds, mechanical integrations, and final assembly operations.
• Install and connect copper tubing, piping systems, valves, fittings, hoses, manifolds, fluid distribution components, and electrical connections.
• Perform copper tube handling, routing, alignment, and installation while ensuring proper fit, routing, and system integrity.
• Interpret engineering drawings, assembly instructions, bills of materials, and technical documentation to independently execute complex assemblies.
• Verify torque requirements, critical dimensions, alignment, and workmanship standards throughout the assembly process.
• Conduct mechanical fit-up, assembly verification, and system integration activities prior to testing and final inspection.
• Troubleshoot and resolve assembly challenges involving component fit, alignment, mechanical interfaces, and installation requirements.
• Support prototype, pilot, and new product introduction (NPI) builds as required.
• Collaborate closely with Engineering, Quality, Manufacturing, and Test teams to resolve technical and assembly-related issues.
• Utilize hand tools, power tools, torque equipment, precision measuring devices, and lifting equipment safely and effectively.
• Maintain accurate production records and required manufacturing documentation.
• Support continuous improvement initiatives focused on safety, quality, efficiency, and workmanship.
• Maintain a clean, organized, and safe work environment in accordance with 5S standards.
• Adhere to all company safety, quality, environmental, and security policies and procedures.
• Perform other duties and responsibilities as assigned.

Qualifications:

• Minimum five (5) years of experience in mechanical assembly, industrial assembly, manufacturing, HVAC systems, industrial equipment assembly, cooling systems, electromechanical assembly, or a related field required.
• Experience assembling large form-factor equipment, complex mechanical systems, or industrial machinery required.
• Experience working with copper tubing, piping systems, valves, fittings, hoses, manifolds, and fluid handling systems strongly preferred.
• Ability to read and interpret engineering drawings, blueprints, assembly instructions, bills of materials, and technical documentation required.
• Experience using hand tools, power tools, torque tools, measuring equipment, and assembly fixtures required. Experience using SmartTorque tools preferred.
• Experience performing complex mechanical integrations and system-level assemblies preferred.
• Strong troubleshooting and problem-solving skills with the ability to work independently and collaboratively within a team environment.
• Basic computer skills and ability to navigate manufacturing systems and software.
• Strong attention to detail and commitment to quality workmanship.
• Ability to stand, walk, bend, and perform repetitive tasks for up to 10–12 hours, with or without reasonable accommodation.
• Ability to lift and move materials weighing up to 40 pounds, with or without reasonable accommodation; mechanical lifting devices and team lifts may be utilized as needed.