- You may be looking for the Kyrian named Quarren.
Their ships used warp technology and tractor beams, the Quarren also use subspace mines. Quarren systems require a high level of supervision and involve little automation, which is unique for a warp capable species. The Quarren make use of a multi-species workforce. Some workers are acquired by less scrupulous employers through abduction because their homeworld suffers from a severe manpower shortage. They make use of memory alteration to make their captured workers more productive and less likely to escape. (VOY: "Workforce", "Workforce, Part II")