I’ve got an issue with regarding to my prayer, as we know, prayer should be in a moderate speed, not rushing, however when I’m working I find it difficult to pray at that speed, and I have to shorten my prayer. But the problem is, HOW do I shorten my prayer but at the same time be accepted in front of Allah(S.W.T). Can you please tell another alternative of prayer that I can quickly fit in during my working hours?

At work I know it is very hard to find the time to pray in the way you are praying at home or Masjid
Say your Iqamat then after the Surah hamd read sura kausar in second Rakat as usual read Surah hamd followed by Surah ikhlas in third and fourth Rakat say tasbeehat e Arbaa only one time in ruku and sajda either say one time subhana rabbiyal azeem wa behamdeh or you say subhanallah one time
Same with sajda say subhana rabbiyal aala wa behandeh or ind subhanallah is enough
You may read small qunoot
And in Salam from three Salams you can say only one Salam the last one and complete your prayer