I bought that book from Amazon: Best KeyWords for resumes, cover letters and INTERVIEWS by Wendy S. Enelow and I found that she used these words the most, in general cases which resemble possible ATC relevance:
Support, Operation(s), Culture(/al), Communication(s), Direct/Cross Communication(s), Position, Equal Rights, Indiscriminate, Integrate(ion), Implement, Adapt, Liaison, Negotiate/ion, Efficiency, Service(s), Plan(ning), Prioritiz(/ing)ation, Policy, Procedure, Protocol, Achieve(/ing)ment, Accomplish, Success, Improve(/ing)ment, Shape(/ing), Innovate(/ing), Expand, Gain(s), Growth, Performance, Solution, Develop(/ing)ment, Experience, Reliab(/le)ility, Trust, True, Truth, Righteous, Reliable, Credit(bility), Need, Care, Proactive, Diligence, Bind/Bond, Regular (basis), Process(/ing), Quality, Time Manage(/ing)ment, Allocation, Relations, Giving, Programming, Technique, Method, Audit, Report, Control, Design(ate), Oversee, Pinpoint, Coordinate(/ing), Compliance, Assist(ance), Maintenance, Network, Root cause, Scale up, Training, Course, School, Learn, Digest, Mission, Endeavour, Goal, Task, Project, Operations, Process(/ing), Campaign, Oriented, Vision, Image, Examinat(/ing)ion, Analysis(ize), Synthesys(ize), Group, Team, Satisfaction, Fullfillment, Offering, Positive, Optimist(ism), Simplification, Common sense, Accept(ing), Security, Safe, Safety, Health, Recovery, Guide(/ing), Briefing, World Class Organization => NATS

, Transition, Credential(s), Regulation, Concentrate, Flexible, Methodical, Precise, Accurate, Preventing, Protecting, Public Interest, Competent, Opportunity, Participate, Merit, Incentive, Award, Staff, Team, Group, Workforce, Fellow Worker, Collegaue, Friend(s), Family, Evaluate, Modificate, Advocate, Advise, Help, Patience, Focus, Advance, Backbone, Principle, Manner, Polite, Authorize, Authority
Hope this helped

Good luck to remember them tho ._.