fencer:
(plural: ‘fencers‘)

two fencer fencing (sport)
a person who fences (to fence, in this context = to fight with a long thin pointed sword as a sport); a swordsman;
(mostly in Australia and New Zealand) a person who erects and repairs fences (fence, in this context = wooden or metal posts fixed in any base and joined together by boards, wire, or rails serving as a boundary, or to keep off people or animals getting into one’s private property); a fence installer,

two fencers fixing a fence
My niece is training very hard to be a fencer representing her college fencing club in the coming intercollegiate fencing competition.
The ministry of sports has arranged a committee to select fencers from different fencing clubs in the country to train them for the coming Olympic sports.
There are several kinds of fences and a fencer must know what type of tools are used for each kind.
The Town Council employs a number of trained fencers to set up new fences and to repair old ones.
