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Sunny Jernberg
InfoSec Analyst
Bellevue, WA, United States
Details
Experience:
2018 : Present
TerraPower LLC
Information Security Analyst
2017 : 2018
TerraPower LLC
IT Operations Supervisor
2016 : 2017
TerraPower LLC
IT Manager
• Consistently enhancing security posture by assessing vulnerabilities and the potential risks to the business and mitigating those risks by implementing defense in depth security strategies.
• Responsible for testing vendor solutions, comparing functionality vs business requirements, presenting business justifications to management, and effectively rolling out solutions with minimal impact to production. Some examples include device control software, application whitelisting, change audit & alerting, SIEM (log aggregation & correlation), password mgmt.
• Deployed and maintain internal PKI with network HSM and publicly available OCSP responders. Certificates used for wide range including 802.1x EAP-TLS wireless auth, SSL/TLS, LDAPS, SCCM, Exchange, Lync, smartcard auth, code signing, email signatures and encryption.
• Manage and maintain SCCM within the environment. Including patch management, software & script deployments, configuration management, endpoint protection, and licensing compliance.
• Daily activities include : Active Directory account provisioning, Group Policy management, VMware management, MDT image creation & updates, reviewing logs, system health monitoring, script development for automation, participate in change control, contribute to maintaining documentation such as policies and procedures, full gamut of troubleshooting, record & track issue resolutions in SCSM ticketing system, network device configurations.
2013 : 2016
TerraPower LLC
IT Systems Engineer
• Increased stability in environment by upgrading unreliable Windows Server 2003 DCs to Server 2012
• Elevated security by deploying PKI Infrastructure and enabling 802.1x port control using NPS
• Fixed broken backup/DR solution (with no additional cost) by upgrading VMware ESX 4.1 environment to ESXi 5.1 and deploying VMware Data Protection and vSphere Replication appliances
• Continually enhancing operations by migrating older/problematic servers to Server 2012 VMs
• Assisting the business in its efforts to cuts costs by replacing expensive MPLS connections between branch offices with site-to-site Sonicwall VPNs over cable modem (appropriate for bandwidth requirements of branch offices)
• Expanding knowledge of Cisco/Brocade CLI by troubleshooting network issues with routers & switches
2013 : 2013
Seattle Bank
IT Systems Administrator
TerraPower LLC
Information Security Analyst
2017 : 2018
TerraPower LLC
IT Operations Supervisor
2016 : 2017
TerraPower LLC
IT Manager
• Consistently enhancing security posture by assessing vulnerabilities and the potential risks to the business and mitigating those risks by implementing defense in depth security strategies.
• Responsible for testing vendor solutions, comparing functionality vs business requirements, presenting business justifications to management, and effectively rolling out solutions with minimal impact to production. Some examples include device control software, application whitelisting, change audit & alerting, SIEM (log aggregation & correlation), password mgmt.
• Deployed and maintain internal PKI with network HSM and publicly available OCSP responders. Certificates used for wide range including 802.1x EAP-TLS wireless auth, SSL/TLS, LDAPS, SCCM, Exchange, Lync, smartcard auth, code signing, email signatures and encryption.
• Manage and maintain SCCM within the environment. Including patch management, software & script deployments, configuration management, endpoint protection, and licensing compliance.
• Daily activities include : Active Directory account provisioning, Group Policy management, VMware management, MDT image creation & updates, reviewing logs, system health monitoring, script development for automation, participate in change control, contribute to maintaining documentation such as policies and procedures, full gamut of troubleshooting, record & track issue resolutions in SCSM ticketing system, network device configurations.
2013 : 2016
TerraPower LLC
IT Systems Engineer
• Increased stability in environment by upgrading unreliable Windows Server 2003 DCs to Server 2012
• Elevated security by deploying PKI Infrastructure and enabling 802.1x port control using NPS
• Fixed broken backup/DR solution (with no additional cost) by upgrading VMware ESX 4.1 environment to ESXi 5.1 and deploying VMware Data Protection and vSphere Replication appliances
• Continually enhancing operations by migrating older/problematic servers to Server 2012 VMs
• Assisting the business in its efforts to cuts costs by replacing expensive MPLS connections between branch offices with site-to-site Sonicwall VPNs over cable modem (appropriate for bandwidth requirements of branch offices)
• Expanding knowledge of Cisco/Brocade CLI by troubleshooting network issues with routers & switches
2013 : 2013
Seattle Bank
IT Systems Administrator
Company:
TerraPower LLC
Spoken Language:
English, Spanish
About
Solution-oriented, analytical, and resourceful information security professional with over 17 years of experience designing, managing, and securing information technology systems within highly regulated environments. Proven track record of developing creative and effective strategies for meeting business objectives while mitigate potential risks. Recognized as a highly motivated team player with excellent communication skills and an earned reputation for integrity and fulfilling commitments.
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