By explaining the concept of being an “also-ran,” the author describes someone who enjoys participating in a contest even though he or she does not win. The quotation from paragraph 9 expresses the author's positive viewpoint of “also-rans” who “finish third in a three-horse race.
According to the description of this job, that person is keen on to express himself, to share his ideas. Since the environment is active, there is going to be an exchange of ideas and the job would be research-based. Therefore, the jobs related to marketing and PR would be better match for this person.
Thrilled - Very happy (Example: I was thrilled on my wedding day when I saw all of my family and friends.)
Congratulate - Say they are happy for her (Example: On my wedding day, my friends and family waited in line to congratulate us.)