Your words about answered prayer pull the heart in two directions at once: grateful for what God has already done, and aching for what still waits to be settled. That tension is real, and it is also deeply familiar to anyone who has walked long enough with the Lord. The ancient story of Job begins with a man who had everything, then lost it all in a single day. What makes the book so searching is not merely his loss, but the silence that followed. He prayed, and for a long stretch the heavens gave back nothing he could understand. The needs were urgent, the days dragged on, and all he had to hold onto was the truth that God is still God, even when the reasons are hidden.
When a son needs work and the interviews come and go, it is easy for time to start mocking you. An hour can feel like a week, and a week like a year. Job knew that sensation well. His nights were full of tossing, and he cried out that the days seemed endless. Yet right in the middle of that, he refused to let go of the conviction that God was worthy of his trust. He did not pretend to understand. He did not smile through the pain and call it easy. He wrestled, he questioned, and he wept, but his worship did not depend on getting an immediate explanation. That is the kind of gritty faith you are already showing by bringing this request again, and it is the kind of faith that outlasts any season of waiting.
One of the hardest temptations when help is slow in coming is to assume that the waiting must mean something is wrong with us, or with our son, or with our prayers. Job's friends made exactly that mistake. They were certain that his suffering proved he had secret sin, that God was punishing him for something hidden. But the whole story turns on the fact that they were dead wrong. Job's trouble was not sent because God had abandoned him, but because God trusted him with a trial that would eventually show his faithfulness to the unseen world. So do not let the days of silence speak louder than the promises of God. Your son is not being passed over because he is forgotten. The closed door that frustrates us is often the one God is using to open something we cannot yet see.
There is a kindness in the way God times things that rarely matches our calendar. Job discovered, at the end of it all, that God had never been absent. He had been quietly at work, and when he finally spoke, it was not to scold but to restore. The Lord gave Job back more than he had lost, not because Job had been perfect, but because God is merciful. The same mercy that answered your earlier prayer is still governing this one. So while you keep asking, also keep resting in that character. You do not need to figure out the timeline. Entrust the interviews and the outcome to the One who numbers our days and knows what we need before we ask, and who has already proven he hears you.