jessica claire montgomery street san francisco ca 94105 555 4321000 resumesampleexamplecom summary experienced network security engineering network infrastructure firewall technologies siem solution ipsids system design implementation troubleshooting complex network systems enterprise network security network design capacity management network growth trusted network security engineer 5 years protecting companies bad actors disrupt business operations serves primary safeguard external threats mentor educate colleagues best practices network safety protocols protects networked assets preventive reactionary measures experience sr network security engineer 112018 current general dynamics irving tx extensively working cisco idsips checkpoint firewall gaia r80 r81 report investigate anomalies outside expected norm working cisco fmc ftds firewall ips configured check point gaia device scratch license installation applied patches applied security polices devices extensively monitor traffic malicious harmful traffic event monitor tab siem worked checkpoint ips r8010 managed ips blade working newly released updated protection weekly monthly basis applied security policy cisco sru leading checkpoint cisco firewall upgrade migration business impacting incident reporting analysis resolution website access review recategorization website apply patches upgrades systems performs system checkout verification change coordinate follow team resolve ongoing issues identify potential issues provide support 24x7 monitoring oncall responsibilities perform daily weekly monthly task related firewall ips related task issues updating task description details jira tickets allocated time prepare notesrunbooks confluence page future reference teammates sr network engineer 052018 112018 raytheon technologies corp holt mi perform configuration changes checkpoint r8010 r7730 gaia cisco fmcftd within largescale environment push firewall rules live production environments maintenance window joining troubleshooting calls resolving ongoing issues working algosec firewall optimization tool firemon tool log data report optimizing deployed managed cisco umbrella niagra nab performing troubleshooting task related checkpoint firewall planning testing implemented new checkpoint firewall installations hotfixes patches provided hours oncall escalation support 24x7 network security system outages incident response performed analysis diagnosis highly complex firewall problems data center environment escalated emergency technical issues beyond knowledge maintain optimum uptime detected intrusion attempts promptly responded ddos attacks applied tierisolation best practices support multitier architectures monitored network capacity performance diagnose resolve complex network problems organized frameworks transfer secure data internal external public networks led planning technical design activities routine operations special projects network security engineer 032017 052018 first republic palo alto ca perform configuration upgrade checkpoint gaia r77 r8010 working data center migration one data center another data center involve extensive research current policies creation new rule bases new data center firewalls extensive experience building checkpoint r8010 firewalls lab environment also maintain production managed global policy global groups global objects checkpoint provider1 multi domain manager responsible firewall rule set migration gaia embeded gaia r8010 troubleshoot worked security issues related cisco asa idsips firewalls planned implemented documented change services including hardware replacement enhancements resolved critical system network issues 247 basis including complete network outages affecting call centers regional branches coordinated thirdparty security information event management siem providers maintain protections predict threats installed maintained commercial firewall solution working security vendors consistently apply best practices software updates designed standardized incident logging system track historical incursions helping prevent future breaches performed network troubleshooting isolate diagnose common problems education training master science computer security audit 2009 greenwich university london united kingdom bachelor science applied mathematics 2001 ladoke akintola university ogbomoso nigeria activities honors accomplishments strong experience network security using asa firewall checkpoint palo alto cisco sourcefire idsips cisco firepower ipsec ssl vpn comprehensive understanding technologies involved network security vendor firewall products cisco pixasa checkpoint juniper netscreen ssgsrx palo alto designing implementing troubleshooting nexus models like 7k 5k 2k series cisco 3750 3550 3560 2924 4500 series 6500 series switches advanced knowledge osi model tcpip internet technologies system security firewall infrastructure network architecture cisco network routingswitching layer 2 3 experience including lan wan design implementation includes layer 1 layer 7 experience network monitoring using snmp management tools splunk wireshark tufin algosec solarwinds remedy service hspm hp nas cyber ark migrated implemented new solutions cisco asa firewall series 5540 5550 5585 firepower configuring sitesite vpn checkpoint firewall r77 gaia cisco asa firewalls advanced knowledge design installation configuration maintenance migration administration checkpoint firewall r55 r77 performed firewall upgrades different firewall vendors like cisco checkpoint paloalto firewalls legacy environments latest models firewalls experienced handling panorama firewall management tool administer palo firewalls configure palo alto networks firewall models pa2k pa3k pa5k etc well centralized management system panorama manage large scale firewall deployments experience f5 load balancers ltm gtm series like 6400 6800 8800 corporate applications availability extensive experience bluecoat proxysg url content filtering along pac file management experience migrate checkpoint vpn rules cisco asa solution migration checkpoint cisco asa firewall experience implemented security policies using acl firewall ipsec ssl vpn ipsids ise aaa tacacs radius hands experience packet sniffer tcp dump wireshark packet monitoring configuring ha checkpoint security gateways using cluster xl paloalto firewalls integrating panorama paloalto firewalls managing multiple paloalto firewalls using panorama paloalto design installation application url filtering threat prevention data filtering configured maintained ipsec ssl vpns paloalto firewalls using global protect strong working knowledge cisco asas including software versions 8x 9x upgrading checkpoint cisco asa firewalls cluster minimal downtime extensive usage firewall traffic analyzing tools tcpdump snoop fw monitor packet captures debugs troubleshooting complex communication problems design build implement various solutions f5 load balancers f5 global traffic managers gtm check point firewalls blue coat proxies experience algosec firewall optimization tool splunk siem tool log data report optimizing primary responsibility design deploy various network security high availability products like checkpoint cluster xl vsx provider1mdmmds cisco asa security products certifications cisco certified network associate ccna checkpoint certified security administrator ccsa paloalto accredited configuration engineer ace guest services skills loss prevention inventory control procedures cash register operations merchandising expertise product promotions