Network Security Administrator Network Security Administrator (Queensbury, NY): Responsible for ensuring all security aspects of IT core infrastructure are operational per business requirements, including Checkpoint firewall management, SIEM (QRadar) implementation, troubleshooting, and provide support to 24x7 National System Control Center. $100,298-$105,000/year. Benefits Summary: www.brookfield.com/careers. Resumes to Brookfield Power US Asset Management LLC at Kayla.Olszewski@brookfieldrenewable.com, Reference #: 605066.