You could do that by decreasing the top/bottom padding for the .slider .wrap. Take a look around line 1133 in your CSS for this –
.slider .wrap {
color: #fff;
margin: 0 auto;
padding: 200px 0;
width: 1140px;
}
Changing the 200px changes both the top and bottom evenly. Reducing this number would move the Title up while keeping it centered vertically at the same time.