University of Jyväskylä, Department of Physics: Lecturer since 1.10.2006; University of Jyväskylä, Department of Physics: Senior researcher 1.4.05-30.9.06, Senior assistant 1.8.03-31.3.05 (on leave 1.8.03-31.7.04); (CERN): Project Associate 1.4.01 -30.6.03; Academy of Finland: Senior fellow 1.8.99-31.7.04; University of Jyväskylä, Department of Physics: Senior researcher 1.8.97-31.7.99; Academy of Finland: Research assistant 1.5.97-31.7.97; University of Jyväskylä, Department of Physics: Senior researcher 1.8.96-30.4.97 (on leave 1.8.95-31.10.96); CERN: Fellow 1.8.94-31.10.96 ; Academy of Finland: Researcher 1.8.91-31.7.94 . Research interests : High-precision measurements with ion traps and trap applications. Nuclear astrophysics and nuclear structure far from the stability. Production and manipulation of rare beams. Some recent European projects: NIPNET, JYFL-coordinator (EU-FP5) 。 TRAPSPEC, JYFL-coordinator (EU-FP6) EURISOL Design Study, Task leader (EU-FP6) . NUSTAR Design Study Proposal, Co-spokesperson of MATS proposal .Coordinator of the EU-FP7 Joint Research Activity PREMAS in ENSAR proposal (EU-FP7) .