If you’re the right fit, you’ll know exactly what this job entails. Bring your passion, ideas, and leadership to Shamrock Roofing and Construction and be part of our success story. Apply now and let’s build the future together. If you are a professional roofing subcontractor crew looking for steady work and strong partnerships, we want to hear from you! Roofing Repair Subcontractors Wanted – Immediate Work Available! We primarily do re-roofs! We are seeking experienced, roofing subcontractor crews to join our growing team. Consistent projects available for crews with competitive pay.