Careers at Greiner Industries

Strong as Steel.
Built for Careers.

Pennsylvania's premier steel fabrication shop has been forging careers in Mount Joy since 1960. Join the crew that builds bridges, rolls plate, and fabricates the structures that hold the eastern seaboard together.

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Live openings across Greiner Industries, IES and our family of companies. Filter by location, capability, or entity.

Mount Joy, Pennsylvania

One of the Largest Fab Shops on the East Coast

Greiner's industrial complex features over 450,000 square feet of under-roof work area with 140-ton maximum lifting capacity and some of the most advanced equipment in the industry — including our brand-new 5,500-ton plate rolls, the biggest in the region.

We're AISC certified, ASME stamped, and we run the dual-gantry plate processing systems, fiber laser cutting, and CNC beam drill lines that handle the heaviest fabrication work on the East Coast.

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LIFE AT GREINER INDUSTRIES

THIS IS WHAT WE DO.

From 80-foot railroad girders drilled to 1/32-inch tolerance, to advanced major steel bridges, to crane rental fleets up to 600 tons — Greiner has been a Mount Joy fixture for over six decades. Join the crew that takes pride in heavy industrial work done right.

paint shop
Industrial Blasting & Coating

Custom paint shop for large structural components

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Major Bridge Fabrication

Railroad girders, pedestrian bridges, complex structural steel

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Crane & Rigging

45-ton to 600-ton mobile crane fleet

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Skilled Trades

Welders, machinists, fabricators

Heavy Iron, Real Work

From CNC beam drill lines to dual-gantry plate processing to 5,500-ton plate rolls, you'll work with some of the most advanced equipment in the industry — building structures that last generations.

Safety Isn't Optional

We take safety seriously. AISC certified, ASME stamped, and built around a culture where every shift ends the way it started — with everyone going home.

Roots in Mount Joy

Greiner has been part of the Lancaster County community since 1960. Long tenure, real apprenticeships, and a workforce that mostly came up through the shop floor.

What We Build
Across Our Shop

Structural Steel | Steel Plate Fab | Machining | Crane Rental | Blasting & Coating | Oversize Transit | Rigging | Enclosures | Quality & Inspection

WHAT YOU GET

BENEFITS THAT BACK YOU UP

Comprehensive coverage and programs that support you and your family — backed by the strength of the IES family.

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PAID TIME OFF

Paid time off to rest, recharge, and take care of what matters to you.

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MEDICAL

A choice of plans offering comprehensive coverage with nationwide networks.

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DENTAL

Preventive care through major services — orthodontia included.

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VISION

Eye exams, glasses, and contacts — plus safety glasses for the field.

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PRESCRIPTION

Drug coverage with retail and home-delivery options.

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401(K)

Retirement savings with a company match — IES adds money when you contribute.

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LIFE INSURANCE

Company-paid coverage at no cost to you, with options to add more for family.

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DISABILITY

Short-term and long-term protection for your paycheck when life happens.

Plus: 24/7 telehealth  ·  health savings accounts with company contributions  ·  free confidential counseling  ·  home & auto group rates  ·  legal access  ·  education savings  ·  employee discounts  ·  and more

ALWAYS HIRING

Your Trade Is In Demand

High-demand positions open across our facilities, year-round. Click any role to view live openings — or join our Talent Community if there's no opening today.

welding

Welders

TIG, MIG, structural & pressure work

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Press Brake Operators

Precision forming & metal bending

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bus duct assembly

Electricians

Industrial wiring, controls & testing

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Winders

Motor & coil rewinding, repair shop work

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Machinists

Lathes, mills,& close-tolerance parts

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VIEW ALL JOBS

The IES Infrastructure Family

One Family. Many Trusted Brands.

IES Infrastructure unites a portfolio of specialty manufacturers and service providers. From engineering through field support, our teams deliver end-to-end infrastructure solutions. Click any brand to see their jobs.

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The IES Infrastructure

One Family. Many Trusted Brands.

IES Infrastructure unites a portfolio of specialty manufacturers and service providers. From engineering through field support, our teams deliver end-to-end infrastructure solutions.

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