  Generators of the super-Poincar\'e algebra in the non-(anti)commutative
superspace are represented using appropriate higher-derivative operators
defined in this quantum superspace. Also discussed are the analogous
representations of the conformal and superconformal symmetry generators in the
deformed spaces. This construction is obtained by generalizing the recent work
of Wess et al on the Poincar\'e generators in the $\theta$-deformed Minkowski
space, or by using the substitution rules we derived on the basis of the
phase-space structures of non-(anti)commutative-space variables. Even with the
nonzero deformation parameters the algebras remain unchanged although the
comultiplication rules are deformed. The transformation of the fields under
deformed symmetry is also discussed. Our construction can be used for
systematic developments of field theories in the deformed spaces.
