Tank Welder - Subject Matter Expert

Mission Critical Group (MCG ) is an end-to-end power solutions and services provider that accelerates time-to-power and delivers scalable, resilient infrastructure for mission critical environments. By integrating engineering, manufacturing, modular deployment, and lifecycle services under one platform, we streamline execution and bring complex projects online faster - without compromising performance. With a robust U.S. manufacturing network, MCG supports data centers, power generation, healthcare, oil & gas, pharmaceuticals, semiconductors, and industrial facilities where uptime is non-negotiable. Mission Critical Group designs, manufactures and provides value-added services for customers requiring critical power solutions. Powering a new electric world for a brighter, more secure future.

Summary:
We are seeking a highly skilled and dependable Subject Matter Expert (SME) – Tank Welding to serve as the primary technical expert for tank welding processes, standards, training, and continuous improvement. This role combines hands-on technical expertise with leadership responsibilities, including mentoring welders, troubleshooting complex welding issues, and collaborating with Engineering, Quality, and Training teams. This position may also fill in for Leads or Supervisors during planned absences.

Technical Expertise & Support

• Serve as the primary expert on tank welding processes, material preparation, and best practices.
• Guide welders in interpreting blueprints, drawings, and work orders accurately.
• Train welders on correct setup, operation, and maintenance of welding equipment.
• Recommend appropriate welding methods, filler materials, and procedures based on tank requirements.
• Inspect and ensure all welds meet structural, quality, and JTS standards.
• Troubleshoot complex tank issues and identify root causes to reduce rework. 
• Onboard and train new welders on proper techniques, tool usage, and safety procedures. 
• Partner with the training team to help create or contribute to work instructions, SOPs, and visual aids. 
• Serve as a mentor and knowledge resource for the team, promoting skill development and cross-training. 
• Monitor and uphold high standards for tank quality and accuracy. 
• Ensure consistent application of safety practices and PPE usage. 
• Support adherence to company and industry standards for tank assembly. 
• Collaborate with engineering, quality, and production planning teams to ensure smooth workflows and timely delivery. 
• Identify and support opportunities for lean manufacturing and 5S initiatives. 
• Work to improve the overall quality and efficiency of the tank areas using metrics and other data points. 
• Occasionally work in other areas of the plant to gain a broader understanding of the business. 
• Other duties as assigned. 

Process & Quality Ownership

• Troubleshoot complex welding issues and implement corrective actions.
• Recommend improvements to welding processes, fixtures, and tooling.
• Ensure completion and accuracy of weld inspections, quality checklists, and required documentation.
• Work with Engineering and Quality teams to support ISO-oriented quality systems and process accuracy.

Training & Mentorship

• Onboard and train new welders in welding techniques, material preparation, and safety practices.
• Assist the Training Team in developing SOPs, visual aids, and instructional materials.
• Serve as a mentor and subject-matter resource for welders seeking skill advancement.

Safety, Compliance & Workplace Standards

• Champion PPE use, welding safety practices, and hazard awareness.
• Maintain a clean, organized workspace aligned with 5S principles.
• Support safety programs and ensure full compliance with all safety regulations.

Cross-Functional Support & Continuous Improvement

• Collaborate with Production, Engineering, Planning, and Quality to achieve schedule goals.
• Identify areas of waste and workflow inefficiency to support lean manufacturing improvements.
• Assist other departments as needed to support broader production efforts.

• High school diploma or equivalent (required).
• 3+ years of tank or structural welding experience in manufacturing.
• Proficient with MIG (.045 wire), stick (7024 rod), and general welding equipment.
• Skilled in reading blueprints, weld symbols, and technical specifications.
• Ability to train and mentor welders in a production environment.
• Strong accuracy, hand–eye coordination, and welding inspection capabilities.
• Knowledge of PPE requirements, welding safety practices, and compliance expectations.
• Ability to lift up to 50 lbs. and push/pull up to 100 lbs.; frequent kneeling, standing, and stooping.
• Ability to work indoors and outdoors in all weather conditions.
• Ability to pass a background check and drug screening.
• Fast-paced, hands-on heavy manufacturing environment
• Frequent use of welding equipment, grinders, hoists, and power tools
• Standing, climbing, lifting, and moving throughout the day
• May require occasional overtime to meet production deadlines.
• CWI (Certified Weld Inspector) preferred.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

A Note to our Recruitment Partners: We really appreciate the interest, but MCG currently manages hiring through our internal team. We love getting to know our candidates directly! Because of this, we don’t accept unsolicited resumes from agencies at this time. If we ever need an extra hand, we’ll be sure to reach out to the community. Thanks for understanding!

MCG is an equal opportunity employer prohibiting discrimination based on race, color, creed, religion, sex, marital status, physical or mental disability, and any other protected classes stated by applicable federal and state laws. MCG is committed to providing equal employment opportunities to qualified individuals with disabilities and to act in accordance with regulations and guidance issued by the Equal Employment Opportunity Commission (EEOC).