  We investigate connections between $\mathcal {O}$-operators of Poisson
superalgebras and skew-symmetric solutions of the Poisson Yang-Baxter equation
(PYBE). We prove that a skew-symmetric solution of the PYBE on a Poisson
superalgebra can be interpreted as an $\mathcal {O}$-operator associated to the
co-regular representation. We show that this connection can be enhanced with
symplectic forms when considering non-degenerate skew-symmetric solutions. We
also show that $\mathcal {O}$-operators associated to a general representation
could give skew-symmetric solutions of the PYBE in certain semi-direct product
of Poisson superalgebras.
