Not being recognized certainly didn't bother Sarah, as she had grown used to a life, and a job, where there weren't many people who knew who she was. It was actually nice, to be able to introduce herself without having her name and part of her life known before she had the words out of her mouth. Besides, it gave her a chance to ask the same in return.
"Sarah Williams," she said, holding out her hand to him. Though she wouldn't normally run about announcing her title, it might help him establish who she was if he did indeed recognize her. "Administrative Office Supervisor. I haven't worked here very long. And you?"