The phrase "through this role" is correct and can be used in written English.
You can use it when you want to refer to a person's job or position in a particular situation. For example, "John was able to make a real difference in the community through this role of teaching urban youth."
He originally had considered plays dealing with military themes and settings, but when A Streetcar Names Desire was proposed as an opportunity, he became more interested in examining violence within a familial context through this role.
Through this role he serves on the management committee of KPMG's New York office.
Reason to avoid: You want to reflect interest in supporting the organization through this role they're trying to fill, not focusing on how you can immediately get beyond this role.
And through this role, he also changed my family's life.
Through this role, and with partners, UNICEF works to promote coordinated, timely and effective nutrition emergency response both at national and sub-national levels.
Through this role, the evolutionarily conserved E26 transforming sequence (ETS) transcription factor family controls fundamental cellular processes such as proliferation, differentiation, and apoptosis [ 1].
Through playing this role, I have learned that I can push myself further as an actress than I thought I could.
In vision, bounded, cohesive collections of surfaces that are extended in space and that persist through time play this role (see, e.g., Spelke 1990, Nakayama et al. 1995, Leslie et al. 1998, Scholl 2001, Matthen 2005).
Recently, SOD1 has been found to be critical for repressing respiration and directing energy metabolism through integrating responses to O2, glucose and superoxide levels (through casein kinase signalling); this role is independent of its function in oxidative stress (Reddi and Culotta, 2013).
She continued in this role through June 2009.
The laboratory carries out this role through wide-ranging programs.
