Weekend Plumbing Engineer Jobs (NOW HIRING)

About GEMCO
Founded in July 2014 and headquartered in Indianapolis, Indiana, GEMCO Constructors is a national mechanical, electrical, plumbing, building automation systems, and service contractor providing comprehensive design and build solutions throughout the United States. GEMCO operates coast to coast, holding engineering and construction registrations, licenses, and certifications in more than 30 states.

Position Summary

The Plumbing Foreman is responsible for planning, coordinating, and supervising plumbing construction activities for new builds and remodeling projects within the Indiana Region. This role provides hands-on leadership to plumbing crews, ensuring quality workmanship, adherence to schedules, compliance with safety standards, and alignment with project specifications. The Foreman also serves as a mentor to apprentices and journeymen, helping to develop future talent while delivering high-quality results on projects.

Primary Responsibilities and Duties

• Organize, coordinate, and supervise plumbing crews on assigned projects.
• Assign and monitor work tasks, ensuring employees are matched to duties based on skills and training.
• Train, mentor, and evaluate apprentices and journeymen to develop technical and safety skills.
• Interpret and implement project specifications, contracts, and blueprints to guide work activities.
• Attend and contribute to construction and coordination meetings.
• Maintain progress and enforce deadlines to complete projects on schedule.
• Oversee inspection and commissioning of daily work to ensure compliance with quality and safety standards.
• Collaborate with project managers, engineers, and administrators to resolve technical or logistical issues.
• Monitor materials, tools, and equipment usage to minimize waste and control costs.
• Advise leadership on job-related challenges and recommend solutions.
• Enforce GEMCO’s safety culture and ensure all work is performed according to OSHA and company policies.
• Perform other related duties as assigned.

Traits/Competencies

• Strong knowledge of plumbing systems, codes, and installation methods.
• Familiarity with all phases of building construction and related trades.
• Ability to read and interpret technical drawings and specifications.
• Effective supervisory and leadership skills with the ability to manage a team.
• Dependable, resourceful, and decisive in problem-solving.
• Strong communication and organizational abilities.

Why GEMCO?

This is an opportunity to lead plumbing crews on significant construction projects with a nationally recognized contractor. GEMCO offers competitive pay, comprehensive benefits, and a team-oriented culture built on safety, innovation, and professional growth.

Requirements

• High school diploma or equivalent; technical/trade school or apprenticeship completion preferred.
• 6+ years commercial/industrial plumbing experience, including 2+ years leading crews (lead/journeyman/foreman).
• Working knowledge of IPC/UPC and Indiana/local codes; able to read/interpret blueprints, isometrics, specs, and submittals.
• Proficient with layout, material take-offs, and installation of domestic water, sanitary/vent, storm, natural gas, and hydronic systems.
• Hands-on experience with copper (solder/braze), steel (thread/weld/groove), cast iron (no-hub), PEX/CPVC; able to commission and pressure test.
• Strong planning, crew scheduling, and mentoring skills; proven track record of safety, quality, and productivity.
• Computer/mobile proficiency (email, PDFs, timekeeping, field apps such as Bluebeam/PlanGrid/Procore or similar).
• Valid driver’s license and insurable driving record; ability to travel within Indiana and work overtime/weekends as needed.
• Able to lift 50+ lbs, work at heights/on lifts, in confined spaces, and in varying weather conditions.
• Pre-employment background check and drug screen.

Summary

Why GEMCO

Join a fast-growing national contractor offering competitive pay, comprehensive benefits, and the opportunity to make a lasting impact on company success.

Benefits and Perks

• Company paid benefits package
• Health Savings Account with company contribution and matching
• 401(k) with company match
• Paid Time Off
• Annual bonus
• Holiday bonus
• Anniversary bonus program
• Phone allowance
• Company vehicle truck or van based on role

We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.