Refer A Friend To send a message to a friend or colleague you would recommend for a position at MDA, please provide the information required in the boxes below. remember to include the recipient’s e-mail address. Then simply press “Send Now”. Recipient's Name:* Recipient's Email:* Your Name:* Your Email:* The email will contain the following message: I saw this job opportunity with the Missile Defense Agency (MDA) and thought you might be interested. Send a copy to yourself: