Jennmar
Global provider of ground control products & services for mining, tunneling, civil infrastructure.
14 days ago
Intermediate (4-7 years), Experienced (8-12 years)
Full Time
Louisville, Kentucky, United States
Onsite
Company Size
4,000 Employees
Service Specialisms
Sector Specialisms
Description
blueprint interpretation
equipment usage
production planning
lean manufacturing
downtime reporting
production records
The Front Line Supervisor oversees daily shop‑floor operations in a steel fabrication and welding environment, ensuring production targets are achieved safely, efficiently, and to high quality standards. The role leads welders, laborers, and machine operators while emphasizing safety, quality, productivity, and continuous improvement.
- Supervise and coordinate daily production team activities
- Meet production demands and deadlines while maintaining safety and quality
- Assist in planning daily/weekly production utilization
- Train employees on equipment in one‑on‑one or group sessions
- Document training observations and conduct follow‑up sessions
- Enforce compliance with company policies, safety regulations, and quality standards
- Interpret blueprints, technical drawings, and work orders to assign tasks
- Ensure proper use of welding and fabrication equipment
- Report production downtimes and inefficiencies to the Plant Superintendent
- Support lean manufacturing, 5S, and continuous improvement initiatives
- Maintain records for production output, quality checks, timecards, and scrap
- Foster a team‑oriented environment with employee engagement and development
Requirements
steel fabrication
supervisory
excel
iso 9001
lean
osha 30
Candidates must hold a high school diploma or GED and demonstrate reliability, dependability, and punctuality. The ideal applicant has 3–5 years of steel fabrication and welding experience, including 1–2 years in a supervisory or leadership capacity.
The supervisor should be proficient with Microsoft Office, especially Excel, and understand ISO 9001, 14001, 45001 and the AWS D1.1 welding code. Experience with lean manufacturing tools, strong organizational, math, verbal, and literacy skills, and OSHA 30 certification (preferred) are required, along with proven leadership, communication, and problem‑solving abilities.
- High School Diploma/GED required
- Reliable, dependable, punctual
- 3–5 years steel fabrication and welding experience
- 1–2 years supervisory or leadership experience
- Proficient in Microsoft Office, especially Excel
- Knowledge of ISO 9001, 14001, and 45001 requirements
- Familiarity with AWS D1.1 welding code
- Experience implementing and maintaining lean manufacturing tools
- Strong organizational skills and attention to detail
- Strong math, verbal, and literacy abilities
- OSHA 30 certification preferred
- Strong leadership, communication, and problem‑solving skills
Benefits
Work schedule consists of 45‑55 hour weeks, Monday through Friday, typically 5:30 am to 4:30 pm with tentative Fridays. The position offers a comprehensive benefits package that includes medical PPO, wellness credit, concierge primary care, 401(k) matching up to 12 %, dental and vision plans, telemedicine, and life, short‑term and long‑term disability coverage.
- 45–55 hour work weeks
- Monday‑Friday schedule, Fridays tentative
- Medical PPO with low deductibles and up to $750 wellness credit
- Free concierge primary care and telemedicine services
- Voluntary 401(k) matching up to 12 %
- Voluntary dental and vision plans
- Basic life, short‑term and long‑term disability coverage
Training + Development
Interview process
Visa Sponsorship
Security clearance
Overview
US$450 million
Investment Since 2018
The company has invested significantly in growth through acquisitions, automation, and expanding its manufacturing capabilities.
US$250 million
Recent Investment
A substantial investment to support global expansion and strengthen market presence.
US$750 million–US$1 billion
Annual Revenue
Generates significant revenue through diversified industrial products and expertise in ground-control technology.
1922
Year Founded
The company was established in 1922 as a scrap-metal venture and has since grown into a global leader.
- Evolved into a global force in ground-control tech from a scrap-metal venture.
- Led by a family-owned leadership team with a focus on expansion.
- Delivers mission-critical products for underground and surface projects.
- Acts as a single-source provider, offering manufacturing, engineering support, custom steel fabrication, and staffing.
- Supports major projects across mining, tunneling, civil infrastructure, solar, and steel sectors with 80+ global sites.
Culture + Values
- Safety is our first priority.
- We are committed to customer satisfaction.
- We strive to be the best in all we do.
- We operate with integrity and accountability.
- We value teamwork and respect individual contributions.
- We focus on continuous improvement and innovation.
Environment + Sustainability
2050
Net-zero Emissions Goal
Committed to achieving net-zero emissions.
- Focused on minimizing environmental impact across operations.
- Emphasizes energy efficiency, waste reduction, and sustainable sourcing.
- Aims to reduce greenhouse gas emissions and improve environmental footprint.
Inclusion & Diversity
- A dedication to creating an inclusive workplace for employees.
- Promotion of equal opportunities in recruitment, advancement, and growth.