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Senior Security Engineer in Brentwood, TN at Vaco

Date Posted: 7/9/2018

Job Snapshot

Job Description


Job Responsibilities:
* Responsible for the planning, design, implementation, organization and operation of Palo Alto Firewalls based perimeter security network and network security devices including but not limited to 7000, 5000 and 3000 series FW's. The job also involves simultaneously working on the successful engineering, testing and deployment of multiple projects.
* Plan and conduct complex project studies; includes analyzing multiple data sources and publishing results to the team or to the technical user community
* Responsible for the planning, design, implementation, organization and operation of Cisco based data communications network and network security devices.
* Responsible for troubleshooting network and firewall problems, specifically Palo Alto and Cisco ASA's.
* Monitor that the firewall and network system is adequately monitored to identify and solve data communication problems and user performance issues; this includes understanding chronic issues causing inefficiency in operation and seek resolution.
* Be a subject matter expert on network and firewall related issues

Job Qualifications:
* At least 5+ years of experience in firewall administration, Network and Information Security, network administration, systems programming, systems design, or related technical specialties. Experience in managing and administering network and firewall changes will be a bonus.
* Requires in-depth knowledge of TCP/IP and communication protocols. Knowledge of IPSec, GRE tunnels, multicasting and traffic balancing techniques essential.
* Hands-on experience with all phases of firewall and network operations, firewall change requests, firewall configuration, network services, and network security
* Ability to troubleshoot complex multi-vendor network issues in the LAN and WAN networks and working with multiple application and system teams to identify bottlenecks and other network configuration issues.
* In-depth knowledge in the area of deep packet troubleshooting with Wireshark and/or Riverbed ACE Analyst and tcpdump
* 5+ years network security / relevant experience \
* Must have experience in: Palo Alto, Splunk, and Service Now
* Strong understanding of TCP/IP, VLANS, Network IDS/IPS, DNS, VPN Encryption and Security.
* Strong understanding of SIEM; such as Splunk or Qradar
* Possess basic programming and scripting skills (e.g. .NET, Perl, Java, or Python)
* Proficiency with network traffic analysis
* Deep working knowledge of networking concepts and protocols: TCP/IP, HTTP, HTTPS, DNS, RPC, etc.
* Excellent analytical skills, organizational, time management and problem solving skills are essential. Excellent oral and written communication skills including ability to interact effectively with executives, vendors and department staff.
* Verbal communication skills required as this position requires some interaction with requestors (usually application and technical project teams) and the network and firewall outsourcers technical staff.
* Position demands that the incumbent be able to work independently but also be a strong team player.