Eighty-two percent of executives polled said job seekers should contact hiring managers within two weeks of submitting application materials. Only five percent said professionals should refrain from communicating once a resume has been sent.

"Employers value initiative and enthusiasm, and thoughtful post-resume communication underscores these traits," said Max Messmer, chairman and CEO of Robert Half International.

"How long should a job seeker wait to follow up with the hiring manager after submitting a resume?"  One week or less 37%  One to two weeks 45%  Two to three weeks 9%  Three weeks or more 3%  Don't follow up 5%  Don't know 1%

The survey also asked executives, "In your opinion, what is the best way for a job seeker to follow up with a hiring manager after submitting a resume?" The top three responses were via email (38 percent), telephone (33 percent) and a handwritten note (23 percent).

Messmer added that the method for contacting a prospective employer is less important than the message itself. "Whether communicating in writing or over the telephone, job seekers should demonstrate their knowledge of the company while reinforcing their qualifications and sincere interest in the position. This extra step can give professionals a significant advantage over less-proactive candidates."