But you can't rely on written references and qualifications," says one officer who has worked overseas.
A third of young children come from migrant families; nearly three-quarters of young Turkish men do not have vocational qualifications, says Michael Hartmann of Darmstadt's Technical University.
"A lot of veterans don't understand job descriptions and basic qualifications," says Peña. "A small thing like that can make a transition difficult.
"We found little link between previous success at university and future success in professional qualifications," says Maggie Stilwell, EY's managing partner for talent, on their decision.
"Among the refugee community are teachers who have a wide range of skills and qualifications," says Stewart Simpson, project coordinator of RITeS.
"Our Clearing training includes an intensive three-day programme highlighting upset callers, irate, persistent, difficult parents, and discussion of alternative programmes or retaking qualifications," says Bev Woodhams, head of recruitment at the University of Greenwich.
