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Higher order topological superconductors (HOTSC) are a new class of topological materials in which the “bulk-boundary correspondence” is generalized to higher dimensions. FeTe_0.55Se_0.45 is an ideal candidate to search for and manipulate such higher-order topological modes due to its intrinsic non-trivial topology and anisotropic superconductivity. In this work, we expand upon recent experimental studies which provide evidence for higher-order modes in FeTe_0.55Se_0.45. Furthermore, we explore predicitons for HOTSC in this recently emerging platform by studying the response of FeTe_0.55Se_0.45 to various angles of applied magnetic field.