Boeing rival Bombardier Inc. is cutting 7,500 jobs around the world, including 2,500 in its aerospace manufacturing programs. The announcement by Bombardier (TSE: BBD-B) left Northern Ireland, where Bombardier has a large aerospace contingent in the United Kingdom, in a state of shock. But the sweeping cuts also offered Boeing (NYSE: BA) an opportunity to swoop in and poach scarce engineering and machinist talent as it faces labor shortages in a few years due to thousands of imminent employee retirements. Boeing…