Network Security Architect - Herndon, Virginia ( Only GC or Citizens )

Role: Network Security Architect
Location: Herndon, Virginia
Duration: 6+ Months

BGV will be done for the selected candidates.

Job Functions (Network & Security Architect)

Performs analysis of network security needs and contributes to design, integration, and installation of hardware and software.

Analyzes, troubleshoots, and corrects network problems remotely and on-site.

Maintains and administers perimeter security systems such as firewalls and intrusion detection systems.

Modifies and maintains network security policy.

Installs and maintains Cisco routers and Cisco switches

Hands on experience on Cisco Nexus switches, Cisco ASR series routers, Cisco Fabric switches.\

Implements and administers IP load balancing with Citrix NetScaler, F5 load balancers and Big/IP, hardware SSL accelerators, and other software/hardware as necessary.

Designs and implements remote connectivity solutions including IPsec VPN, PPTP, and SSLVPN

Design, configure, and implements Citrix Presentation Server solutions

Troubleshoots Windows 2012/2008/2003 permission and other related issues

Builds and integrates new application servers including file and print, database, web, mail, and servers to support call center applications.

Monitors security system logs (i.e. intrusion detection system, firewall system logs, etc.) and reports on discovered anomalies or problems (i.e. insufficient disk space, inappropriate access patterns) on a weekly basis.

Meet with Business and Engineering teams to develop understanding of network & security requirements. Based on these requirements design the overall changes to the network solution across both Public and Private cloud including VPC & VLAN configuration, ports to be opened, ACLs, firewall rule changes.

Tests new computer/router/switch hardware and software solutions prior to implementation.

Administers and configures Windows 2008, Windows 2003, and Unix-based systems, as needed.

Uses sniffers and other tools to troubleshoot and isolate network problems.

Assists with network security assessments for potential business partners.

Keeps fully abreast of trends and changing technologies as they relate to IT and Network Engineering and Information Security fields. Engages in continuous process improvement.

Performs other related duties as may be required.

Prior hands-on professional experience must include Windows 2008, Windows 2003, Windows XP, Juniper Firewalls, and Checkpoint Firewalls. Cisco ASA and/or Linux experience would be a plus.

Working knowledge of operating systems including Windows 2008, Windows 2003, Windows 2000, Windows XP, and UNIX.

Expertise on network security, Juniper firewalls, Checkpoint firewalls, intrusion detection systems, authentication mechanisms, encryption technologies, and networking protocols including SMTP, HTTP, DNS, TCP/IP, and SNMP

Strong analytical, reasoning, and organizational skills are essential.

Excellent verbal and written communications skills are essential.

Ability to establish and maintain effective work relationships with all levels of personnel both internally and externally; e.g. leadership, executives, clients, vendors, and agencies.

Ability to work in and constructively contribute to team work environment and meet stringent deadlines.

Ability to prioritize and handle multiple tasks simultaneously.

Attention to detail and follow through including the ability to document work.

Ability to maintain the confidentiality of information is essential.

Minimum of 10-12 years directly related work experience in network, security administration\ engineering.

Acquire a complete understanding of a company’s technology and information systems to be able to advice on overall security and network challenges. Review and address all vulnerabilities and security incidents, recommending strategies and solutions for risk mitigation.

Develop and build security posture with respect to: user administration, privileged identity management, intrusion detection, firewall configuration, DDOS, WAF and other security related components; continuously update Somos on new vulnerabilities; assess risks and solutions and engage with third parties and OEMs as needed. Develop concrete plans.

Reviewing results of monthly Vulnerability Scans, engaging infrastructure and application teams as needed to address vulnerabilities.

Support for ISO27002 security audit and updates to security policy, security training program and vendor security requirements as required.

Manage Antivirus policies on servers and Endpoints. Update server and antivirus clients.

Plan, research and design robust security architectures for any IT project.

Manage Network Firewalls, Web Application Firewalls and IDS/IPS.

Research security standards, security systems and authentication protocols Infrastructure and Operations Services Statement of Work.

Develop requirements for local area networks (LANs), wide area networks (WANs), virtual private

Networks (VPNs), routers, firewalls, and related network devices.

Review and approve installation of firewall, VPN, routers, IDS and servers.

Test final security structures to ensure they behave as expected

Provide technical supervision for (and guidance to) a security team.

Define, implement and maintain security policies and procedures.

Oversee security awareness programs and educational efforts.

Please respond with your word resume and requested details:

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Additional Information

All your information will be kept confidential according to EEO guidelines.