Joining Pilbeam will ex-deputy managing director Rob White, who moves over from the team's Viry-Châtillon facility in France to become operations director in the UK.
Sine re-purchasing the team earlier this year, Renault has been on a recruitment drive which has seen the workforce grow by over 20% in the past year.
"Expansion is not the work of a moment so we’ve been recruiting people through the year and they have been joining us throughout the season," said Renault Sport Racing managing director Cyril Abiteboul.
"It’s definitely a case of targeting a quality workforce to come join us, but we do require a significant quantity of personnel in Enstone as we grow at a level allowing us to fight against the top teams."
Bahrain International Circuit - Winter testing