1) Acceptable 2) Appreciated 3) Bountied 4) Enjoyable 5) Flattering 6) Gratifying 7) Heart-warming 8) Personally satisfying 9) Pleasing 10) Profitable 11) Rewardable 12) Rewardful 13) Satisfying 1) Appreciated 2) Bountied 3) Gratifying 4) Pleasing 5) Productive 6) Profitable 7) Rewardable 8) Rewardful 9) Satisfying 
• (p. pr. & vb. n.) of Reward
(from the article `human resources management`) ...from pre-employment, preparatory job training to executive development programs; (5) collective bargaining—negotiating agreements and following ...
[adj] - providing personal satisfaction
adjective providing personal satisfaction; `a rewarding career as a paramedic`