Network Security Engineer Resume Examples

Network Security Engineer

Performed security administration for over 800 Microsoft 2000/2003, Solaris, and Red Hat Linux servers.

• Conducted server security administration, compliance reporting in Vulnerability Management System in accordance with DISA STIGs, and IAVAs.
• Investigated cyber threats, and managed policy for Host Based Security System (HBSS) using ePolicy Orchestrator, performing asset discovery and compliance scans using eEye Retina.
• Maintained and updated Symantec Antivirus Server, and clients.
• Maintained DNS resolution policy, processed PKI certificate requests, blocked malicious websites using Websense, and maintained pattern based SPAM filters on Symantec Brightmail Gateways.

Network Security Engineer

Performed verifications on incoming certificate requests to ensure they were in compliance with baseline requirements for SSL certificates.

• Main point of contact for primary customer during their process of replacing over five thousand certificates threatened by the Heartbleed bug and coordinated the processing of all urgent or sophisticated orders.
• Supervised and assisted with training the support team for primary customer and reviewed the team's work for the replacement certificates.
• Coordinated team members in multiple regions to process requests for international customers in different time zones and languages.
• Tracked and reported on number and value of certificates issued as well as performed internal audits to ensure all SSL On Demand customers remained in compliance with industry baseline requirements.
• Consistently exceeded performance goals and expectations, recognized for contributions to several major projects.

Level Three Network Security Engineer / Technical Team Lead

Project leadership demonstrated by building a dynamic engineering team from ground up to plan and implement technology and customer support for Juniper projects. Recruited, developed, motivated, retained, and administered in depth training for a technical team of 25+ engineers on network/system security, network troubleshooting, and security products that delivered results and savings. Delivered highly effective solutions to issues related to a new team/project.

• Built talented high performance teams by facilitating the procedure development of the interviewing process for (SPG) Security Products Group Engineers and employed an interviewing staff selection process including technical documentation.
• Executed the creation and implementation of the Engineer Quality Assurance Program and the SPG Continuing Education Training Program.
• Awarded several 'Top Performance' of Juniper Project for 2004 & SSL of 2004 & 2005. Quickly promoted to technical team lead with strengths for identifying talent, team building, and motivating staff that work effectively to achieve project objectives while fostering development, quality, training, and initiative.
• Proven keen ability to solve tough business and technical issues.
• Demonstrated proficiency in project management.

Sr. Network Security Engineer

Administered, maintained, and operated existing security solutions such as Arbor Networks for DDOS attacks, HP ArcSight for event correlation, RSA NetWitness for real-time network forensics and automated threat analysis, RedSeal Networks for proactive security analysis and Sourcefire IPS

• Integrated multiple data feeds from local network devices and forwarded into HP ArcSight ESM via HP ArcSight Logger and HP ArcSight Connector Appliances for analysis by CSIRT/SOC
• Oversaw external vendors and consultants on delivery and implementation teams which impact existing and new security solutions
• Provided day-to-day administration and support of an OSPF/BGP Netscreen firewall WAN with dual-stack IPV4/IPV6 environment
• Assisted CSIRT/SOC with the investigation of and response to network security breaches.
• Established and maintain IPSec-based connectivity with external vendors
• Supported remote access solutions (Cisco ASA, Juniper SSL VPN)

Network Security Engineer

Responsible for creation, review, and update of current security policies, process, and procedures.

• Performed LAN, DMZ, and internet facing security scanning of mission critical devices on corporate and guest network for potential vulnerabilities, malicious programs and recommended appropriate actions.
• Reviewed and recommended secure system configuration for workstations and laptops, and provided security recommendations.
• Served as an Architect, designed and created documents and process flow for implementation and configuration of Data Loss Prevention.
• Designed best practices for implementation of DLP in conjunction with network administration team.
• Involved with senior executive level management and system administration teams in effecting a seamless DLP implementation.
• Conducted risk assessment of current computing environment and recommend actions in order to reduce the risk of loss to confidential data.
• Performed Enterprise Antivirus scanning and updates for corporate devices.

Network Security Engineer

Responsible for staying abreast of current Network Abuse/Security vulnerabilities with regard to spam, denial of service attacks, latest viruses and exploits and hacking on a global network

• Tracked and monitored incoming security complaints by using Remedy, resulting in 70% resolution rate
• Interfaced with customers to resolve Access Use Policy issues
• Conducted risk assessments for new customers to ensure compliance to rules and regulations
• Monitored Power Distribution Units, HVAC's, EDM's in the Hosting Center.

Senior Network Security Engineer

Lead in the design, implementation, and maintenance of the company's Security/WAN/LAN/WLAN

• Designed, implemented and maintained VPN tunnels to remote offices and power plants
• Configured and maintained Cisco PIX/ASA Firewalls, routers, AP's and switches
• Project Lead for Radware, Websecure, Websense, Wireless, Face Time, McAfee Intrushield, IDS/IPS, and Network General SnifferPro DSS/RMON projects.
• Prevented unauthorized access by monitoring port traffic, monitored and maintained over 250 Cisco network devices, and maintain WAN OSPF& BGP network of 34 ATM, FRAME, Wireless Point to Point, and VPN LAN to LAN connections

Sr. Network Security Engineer

Security professional partnering with executive leadership on strategic security initiatives and development of several programs including Information Security, Compliance, Incident Response, Risk Management, and Training and Awareness.

• Managed security technologies including ArcSight SIEM, Symantec End Point Protection, Cisco IPS, Postini spam filtering, e-Discovery and forensics, nCircle vulnerability scanning, HSM network encryption and other security technologies managed by enterprise security.
• Provided solutions and defined security requirements to technical and non-technical audiences.
• Development and information security policies and standards.
• Designed, developed, and implemented highly complex security architectures, frameworks and infrastructures.

Network Security Engineer

• Designed and implemented network infrastructures to best fit customer security requirements, budget and timeline.
• Configured and monitored network security devices to include, SonicWall TZ170's, 2040's, and 5060's.
• Assisted customers with troubleshooting their networks, security devices, operating systems, e-mail systems
• Developed, maintained, and troubleshot various information technologies security elements in a Linux, UNIX, and Windows environment
• Performed security scans and updates to support Oracle, and MS SQL Server database systems
• Performed security audits with full reporting delivered to customer based on application, system, security device, and snmp logs.
• Reviewed and modified access control lists (ACLs) on network switching and routing equipment as needed to maintain security standards

Network Security Engineer

Administered all UNIX applications and services for Network Security Group. (NSM, JunOS Space, NetMRI)

• Plan, implement and documented change of services including hardware replacement and enhancements.
• Conducted POC trials of Network Security technologies including wireless (Cisco, Meru), web application firewalls (Fortiweb, Radware), SIEM tools (QRadar), and firewalls (Fortigate, Juniper Netscreen, SRX, and Palo Alto), then implemented the solutions.
• Expert with Juniper Netscreen and SRX Firewalls and IDP, Palo Alto and Fortinet (Fortigate, Fortianalyzer, Fortimanager).
• Lead in troubleshooting all connectivity issues. Lead contact for operations center. Lead engineer for all wireless issues in the country.
• Lead in deploying new technologies to data center and branch offices including firewall, NAC, wireless and switching technologies