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Senior Network Security Engineer Resume

Atlanta, GA

OBJECTIVE

  • I am seeking a position in Information Security Assurance which will permit me to continue practicing and expanding my skill set and knowledge base.

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SUMMARY

  • 18 years hands - on network/applications support and analysis - assisting end-users and improving networks
  • Experience in design, installation, configuration, administration and troubleshooting of Cisco LAN/WAN infrastructure
  • Multitasking ability - able to balance priorities and maintain customer confidence.
  • Detailed knowledge and understanding of Network Security aspects and Intrusion events and auditing
  • Excellent customer interface skills - able to make technical details understandable to non-technical users.
  • Detailed knowledge of Cisco ASA, Routers, Switches and Intrusion Detection System; Juniper; Palo Alto Next-Gen Firewall
  • Capable/experienced in full scope of duties Wan, LAN, Network Intrusion Detection
  • Proficient in Office 365; Microsoft Outlook, Word, Excel, PowerPoint
  • Fluently speak write and troubleshoot in English, Spanish, and French.

TECHNICAL SKILLS

  • Security
  • CCNA, CCNP Security
  • CEH
  • CISA
  • Wireshark
  • Linux
  • Wireless LAN 802.11 installation and troubleshooting
  • Citrix Server;
  • Cisco Aironet Wireless
  • Virtual Private Network
  • Router technology ( Netopia Cayman DSL router)
  • DSL Technology
  • Confidential ADSL Digital modems installation and troubleshooting

PROFESSIONAL EXPERIENCE

Confidential - Atlanta, GA

Senior Network Security Engineer

Responsibilities:

  • Review existing network architecture and help identify areas for improvement.
  • Work with ticketing systems, change control processes, and execute changes.
  • Help troubleshoot and fix network Security related issues in the Data Center and remote Corporate Offices
  • Work with third-party vendors in support of the network.
  • Provide support and mentorship to junior engineers.
  • Lead after-hours maintenance and troubleshooting activities as part of an on-call rotation.
  • Assess gaps in security and identify solutions to mitigate risk, including business processes, technical controls, and policy improvements.
  • Helps gather testing evidence for external and internal audits. This includes preparing for SOC and other compliance audits.
  • Attend weekly security meetings to discuss/review vulnerability assessment reports and provide guidance to senior management and the PCI compliance Team
  • Assist in the development of security policies, plans, and procedures to meet government regulations and industry best practices
  • Assist with the enforcement of policy guidelines
  • Acts as primary technical subject matter expert for security scanning.
  • Accountable for the overall scanning infrastructure, scanning execution, quality of work and deliverables.
  • Executes security assessments to highlight and clearly articulate risks to the business.
  • Participates in the scope definition of security scanning and VA scanners management
  • Proactively discovers vulnerabilities in our enterprise PCI, HIPPA, Corporate, and Production environments and ensures mitigation actions are implemented
  • Performs vulnerability research to identify new, previously unknown and unpublished vulnerabilities.
  • Conduct audits of Data Center Platforms: Cisco ASA, Juniper, Palo Alto Firewalls, Cisco Nexus Switches, F5 Load Balancers and assets behind the Imperva cloud
  • Generate/renew CA signed certificates for Confidential
  • Manage Confidential certificates using Venafi

Confidential - Atlanta, GA

Network Security Engineer

Responsibilities:

  • Handle and Resolve Network issue cases via Support PeopleSoft System
  • Replicate issues and test customer configurations in a lab environment,
  • Interfacing with other technical support personnel, engineering and product management to escalate and resolve issues.
  • Performing, as required, remote or on-site Network upgrade activities.
  • Analyze and review escalated cases until closure; this includes investigating and recommending appropriate corrective actions for data security incidents;
  • Perform analysis on logs, traffic flows, and other activities to identify malicious activity
  • Design, deploy and troubleshooting routed networks using Cisco Routers as well as layer-2 and layer-3 switching products.
  • Support and troubleshoot Cisco VPN, Extranet and public Internet connections delivered via a variety of carrier facilities (Sprint, ATT, Level3)
  • Built and configure Confidential PCI environment, policies and documentation for Cisco ASA Firewalls, Routers, Switches
  • Built and implemented Confidential Intrusion Detection System using Sourcefire IPS
  • Analyze and investigate all Confidential Intrusion events on a daily basis
  • Work daily with Symantec Security Operation Center (SOC) to correlate intrusion events
  • Review all Confidential Core Firewalls and PCI Firewalls security events log information using Manage Engine Firewall Analyzer.
  • Translate impact analyses to be presented to senior management during our weekly Security Meeting
  • Providing security analysis and solutions in BCD WAN/LAN environment.

Confidential - Atlanta, GA

Test coordinator

Responsibilities:

  • Working with project teams to understand system requirements and specifications;
  • Ensuring testing requirements are documented and understood for the project;
  • Capturing the design of test cases and test procedures in Mercury Test Director;
  • Building test cases/scripts using Mercury Interactive test automation tools;
  • Writes detailed test cases to exercise product functionality;
  • Executes manual functional testing based on analysis and understanding of the requirements;
  • Verifies test results in all forms including graphical user interfaces, databases, printed output, and data transmissions;
  • Executes automated test scripts utilizing Mercury automation tools;
  • Ensuring all Quality Assurance and testing activities are conducted throughout the life cycle and that the results from these activities are verified;
  • Facilitating defects tracking and problem determination throughout the life cycle;

Network Manager

Confidential, Atlanta GA

Responsibilities:

  • Handle Confidential escalations regarding network, security issues;
  • Participate as a member of the Confidential Internet security suite Beta testing Team;
  • Conduct Technical review for the Confidential Internet security suite;
  • Handle escalations of the Confidential Internet Security activation and installation issues;
  • Work closely with Confidential Abuse department;
  • Familiar with SQL scripts;
  • Generate reports using SQL script From the ASG Database;
  • Experience in vulnerability assessment tools, methodologies, generating reports and metrics;
  • Experience in anti-virus detection and removal, host and network-based Intrusion Detection Systems;
  • Configure and install network firewalls for Confidential Business customers with single or multiple Static IP addresses;
  • Troubleshoot network issues using Ethereal Packet capture, Solarwinds;
  • Responsibilities include installation and Troubleshooting of customer WANS, LAN;
  • Familiar protocols are: RIP1, RIP2, OSPF, TCP/IP, IP, IPX, EIGRP, and BGP;
  • Resolve calls and technical issues that are beyond Tier2 and Confidential Technician expertise;
  • Resolve Confidential Presidential escalations;
  • Troubleshoot network hardware systems including switches, routers, bridges, Wireless access points, RAS;
  • Troubleshoot VPN, DNS, WINS, Terminal Services, Email services; Wireless security and connectivity issues;
  • Troubleshoot and configure Microsoft windows 98, ME, 2000, XP, 2003 issues;
  • Troubleshoot and configure Macintosh OS 9.x, 10.x and airport issues;
  • Troubleshoot and resolve Confidential Network issues; MTU, Packet loss, Routing issue; Mail filter issues;
  • Documents calls Using CRM, ASG database, Siebel;
  • Implement, install, and test data and voice network;
  • Work Closely with BroadVoice to support and resolve VOIP issues for Confidential Trial Customers;
  • Troubleshoot Session Initiation Protocol (SIP) issue;
  • Create and coordinate supports Tools for Confidential Tier1 and Tier2 agents;
  • Coach new hired Tier3 agents;

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