"a high skill" is a correct and usable phrase in written English.
You can use it to describe something that is very difficult or requires a lot of practice and expertise. For example, "Playing the clarinet requires a high skill level."
"They're a good team with a lot of depth and a high skill set," she said.
Rich countries have more of the former, so specialise in traded goods with a high skill content.
Rather than turning tradespeople into tour guides, the AMWU sought a high skill future where our skills transform manufacturing by building better transportation, better power generation through wind, solar and other means, and smarter life cycle management of manufactured products.
"We expected a two- to three-year transition period necessary to rebuild our talent pool and get enough kids involved at a high skill level, but it's like we never took a step back".
Without such continuing education and documented competency, a gun owner is very likely to falsely believe that he is safe and protected (because of ease of use and high damage coefficient) when he really is not (because guns require a high skill level in order to be used effectively).
Colonoscopy is a frequently performed procedure that requires extensive training and a high skill level.
Britain has the most equitable access to healthcare in the world, multiple different screening programs for various cancers and pre-cancerous conditions along with strong post-mortem requirements and a high skill-set among pathologist doing those post-mortems.
While this story of the US becoming a high skills center in the world economy may have been comforting to the elites, and was widely promoted by economists and the news media, there was never much truth to it.
Immigration from outside the EU remained static: there is a limit on skilled workers, and a higher skill level for employer-sponsored visas.
But as you get better, you compete against more skilled players - it lets us have a higher skill ceiling and a lower skill floor".
The typical Romanian migrant is far more likely to be young with a higher skill profile than other migrants and without – at least initially – a family, thus limiting their potential demand on services.
