The phrase "at a level sufficient" is correct and usable in written English.
It can be used to describe a degree or standard of quality that meets a particular requirement or expectation.
Example: "The project was completed at a level sufficient to satisfy the client's demands."
Alternatives: "to a satisfactory level" or "at an adequate level."
According to the data, reserves of coal declined over time and then rebounded about a decade ago at a level sufficient to meet world demand for the next 100 years.
The transition from meiosis I to meiosis II requires a fine balance of cyclin/CDK activity in that it must be sufficiently low to exit meiosis I while being maintained at a level sufficient to promote entry into meiosis II (Marston and Amon 2004).
The cells also expressed LckGFP at a level sufficient for precise morphological tracing.
In their view, the rate should be set at a level sufficient to allow workers to survive and say £9.15 per hour in London is perfectly adequate.
A simpler and better solution would be a universal refundable tax credit, set at a level sufficient to ensure that all incomes exceed the poverty line.
Knowledge of basic computer science principles and skills, at a level sufficient to write a reasonably non-trivial computer program (e.g., CS107 or CS145 or equivalent are recommended).
Is maintaining fiscal growth, or keeping crime at a manageable level, sufficient grounds for our leaders to proclaim their competence?
However, achieving sustained weight loss at a clinically meaningful level sufficient to reduce risk remains a challenge for many patients (16, 17).
When papers don't provide experimental procedures in sufficient detail to know precisely how the experiments were performed at a level of detail sufficient to reproduce them, another group may have to start from scratch, wasting valuable time and resources.
Our proposed scheduling scheme maintains a specified Quality of Service (QoS) level and minimizes energy usage between all the providers simultaneously; energy usage is kept at a level that is sufficient to maintain the desired QoS level.
These factors place this new skink at a level of risk sufficient for it to be listed as Critically Endangered under IUCN Red List criteria.
