Offer Rescinded - Application Developer II Woolpert Employee Review

-I never got the chance to work for this company. I interviewed for the GeoBase Software Developer position located on Langley AFB in Virginia. Everyone was really helpful and professional. My interview was conducted and went smoothly because I did not need to have any experience working with the applications they use. I received an offer the next day with a promise of a salary raise if I could get the CompTIA Security+ certification within 6 weeks of my start date. I accepted the offer and began the process of signing documents and speaking with the security manager to verify my clearance eligibility. This process took about 1-2 weeks. I was very excited as I had just completed my bachelor's degree in computer science and was looking forward to start work. Unfortunately, about 72 hours before my first day, I was contacted by the HR team and told that due to a change in qualifications and experience requirements for the position, they would have to rescind their offer to me. This was a shock because I had already declined offers from other potential employers for this position. The company seems great and the people seem great as well, I just wish I could have had the chance to work here.