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Sub Welder Jobs in Decatur, AL (NOW HIRING)

... sub-assembling components or end items that require shop facilities, tooling, support equipment ... Welding: MIG, TIG, and ARC (certifications are beneficial) * Fabrication * Hydraulic systems repair ...

... sub-assembling components or end items that require shop facilities, tooling, support equipment ... Welding: MIG, TIG, and ARC (certifications are beneficial) * Fabrication * Hydraulic systems repair ...

... sub-assembling components or end items that require shop facilities, tooling, support equipment ... Welding: MIG, TIG, and ARC (certifications are beneficial) * Fabrication * Hydraulic systems repair ...

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Sub Welder information

See Decatur, AL salary details

$12

$17

$22

How much do sub welder jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for sub welder in Decatur, AL is $17.15, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $18.03 per hour, depending on experience, location, and employer.

What is a sub welder?

Sub Welders, also known as underwater welders, are skilled professionals who perform welding tasks below the surface of water. They typically work on the construction, maintenance, and repair of marine structures such as ships, oil rigs, pipelines, and dams. This job requires specialized training in both commercial diving and welding, as well as knowledge of safety protocols due to the challenging and hazardous underwater environment. Sub Welders use a variety of welding techniques, including wet and dry welding, depending on the project requirements.

What are some unique challenges faced by sub welders working underwater compared to traditional welders?

Sub Welders, or underwater welders, often work in challenging and hazardous environments where visibility, temperature, and water pressure can greatly affect the welding process. Unlike traditional welding, they must contend with limited mobility due to diving equipment and the need to maintain safety protocols for both welding and diving. Communication with surface teams is also more complex, requiring clear coordination and teamwork. These factors demand strong technical skills, adaptability, and a commitment to safety.

What are the key skills and qualifications needed to thrive as a sub welder, and why are they important?

To thrive as a Sub Welder, you need expertise in underwater welding techniques, strong physical fitness, and a commercial diving certification. Familiarity with specialized welding equipment, underwater cutting tools, and safety systems is essential, often supported by certifications like AWS D3.6M or ADCI. Attention to detail, problem-solving, and the ability to work well under pressure are crucial soft skills in this challenging environment. These competencies ensure safety, precision, and reliability when performing critical underwater repairs and construction.

How to become a submarine welder?

To become a submarine welder, you typically need to complete a welding training program, obtain certifications such as AWS or ASME, and gain experience in underwater or marine welding environments. Specialized skills in underwater welding techniques and safety procedures are essential for this role.

What are popular job titles related to Sub Welder jobs in Decatur, AL?

For Sub Welder jobs in Decatur, AL, the most frequently searched job titles are:

What job categories do people searching Sub Welder jobs in Decatur, AL look for?

The top searched job categories for Sub Welder jobs in Decatur, AL are:

What cities near Decatur, AL are hiring for Sub Welder jobs?

Cities near Decatur, AL with the most Sub Welder job openings:

Infographic showing various Sub Welder job openings in Decatur, AL as of September 2026, with employment types broken down into 2% As Needed, 85% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $35,679 per year, or $17.2 per hour.

Composite Technician B - 3rd Shift-Huntsville, Alabama

Athens, AL • On-site

L3 Harris
Machinery Manufacturing • 10K+ employees

Full-time

Re-posted 18 days ago


Key responsibilities

  • Produce parts, components, and final assemblies using composite fabrication, molding, and assembly processes.

  • Operate various machinery and shop equipment such as ovens, autoclaves, CNC lathes, and other fabrication tools.

  • Perform vacuum bagging, structural bonding, and build complex layups for composite parts.


L3Harris rating

8.2

Company rating: 8.2 out of 10

L3Harris

Based on 234 frontline employees who took The Breakroom Quiz


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Composite Technician B
Job Code: 43942
Job Location: Huntsville, AL (AMF South Location)
Job Schedule: 3rd Shift 4/10: Employees work 10 hour days, 4 days a week
Job Description:
A Composite Manufacturing Technician helps produce high-quality parts, components, and final assemblies using advanced composite fabrication, molding, and assembly processes. In this role, you will work hands-on with specialized equipment and detailed manufacturing instructions to support the build, bonding, curing, testing, and troubleshooting of complex composite structures. Composite Technicians work under direct supervision with instructions given for all activities. Typical tasks include all those associated with composite manufacturing.
Essential Functions:
Composite manufacturing:
  • Produce parts, components and final assemblies using composite fabrication, compression molding, metal fabrication, modification, checkout, re-work, quality testing, and assembly utilizing detailed work instructions, schematics, diagrams, layouts or manufacturing test development or diagnostic equipment.
  • Prepare various components for lay-up, filament winding, cure and post cure using cured and uncured rubber materials and adhesives.
  • Operation of various machinery and shop equipment which may include but not be limited to filament winders, ovens, autoclaves, manual lathes, presses, furnaces, mixers, grinders, paint booths, fume hoods and automated welding equipment.
  • Fabrication and assembly of piece parts into completed sub-assembly using assembly tools.
  • Perform vacuum bagging and related processes for fabrication and curing composite parts.
  • Complete structural bonding operations using film adhesives, core materials, and adhesives.
  • Building of complex layups individually and in small groups.
  • Insulation of mandrels and composite cases.
  • Filament winding composite structures.
  • Facilitate and conduct OJT training of technicians as required.
  • Troubleshoot processes and identify, modify and/or escalate out of control processes and production escapes.

Support:
  • Coordinate with maintenance, supervision and/or engineers in the set-up and calibration of equipment.
  • Participate in preventative maintenance activities.
  • Clean machines, equipment, and work area according to Standard Operating Procedures.
  • Other duties as assigned.
  • Ability to obtain a U.S. Security Clearance.

Qualifications:
  • Requires a High School Diploma or equivalent and a minimum of 4 years of prior relevant experience or 2 years post-Secondary/Associates Degree with 0 to 2 years of prior related experience.

Preferred Additional Skills:
  • Understanding of safety rules and regulations, Lean, Six Sigma, and continuous improvement concepts.
  • Ability to read and interpret product drawings, work instructions, shop orders, handling instructions, packing sheets and department procedures, understand and follow oral and written instructions; read, interpret and understand written or oral requirements, procedures and specifications to perform assigned tasks; as well as keep accurate and complete records, and prepare reports.
  • Ability to effectively present information to supervision, maintenance, engineering or other employees of the organization.
  • Work with management and supervision to prioritize work and meet critical deadlines, facilitate and conduct training on processes and procedures.
  • Ability to establish and maintain cooperative working relationships with the work team and those contacted in the course of work.
  • Ability to perform diversified but semi-repetitive operations following standardized methods and procedures under changing conditions.
  • Ability to work with various plastic, rubber or synthetic insulating materials.
  • Ability to weigh and mix ingredients for the manufacture of various products.
  • Ability to perform troubleshooting of the Company's product lines, provide rapid support while following proper housekeeping and safety procedures, and repair or make recommendations to solve equipment issues.
  • Ability to perform mathematical calculations accurately and quickly, apply general rules to specific problems to come up with logical answers, and use and operate various computer systems and applicable software.

#LI-JC4
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

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