Jackson National Life Insurance Company in Lansing, MI; 37.5 hrs/wk (OT as req.); 8:30-5, M-F. Employer paid ad. Submit resumes to ;nbsp;Incl. Ref. # 0. Infrastructure Network Manager Multiple Positions. Responsible for implementing and maintaining all company connections at a highly available, enterprise level and involves a mix of hands-on project work and system support. As part of a team, the Manager oversees the management of the network infrastructure environment, ensuring the appropriate