Job Description :
Hi Professionals,
Greetings From PSRTEK

Job Title: Network Security Engineer with Zscaler Exp
Location: Reston, VA
Long Term Contract
No OPT Please
Passport Number Must

Position Description:

The Network Security Engineer with Zscaler Exp (Level 3) is responsible for analyzing, designing, installing, configuring, supporting of network and network security infrastructure and application components.

Responsibilities include:

* Maintain a thorough understanding of Local Area Networking and WAN.
* Designing, deploying and supporting Zscaler Cloud based Infrastructure across various Data Centers and Disaster Recovery environments
* Manage and configure Bluecoat, ZScalar proxy devices
* Migrating the policies from on premise Bluecoat to Cloud Based Zscaler Proxy service in tandem with various application owners.
* Understand the Traffic Flows for both Https (web Traffic) standard and custom application-based traffic and accordingly design solution around it for Firewalling and Proxy services.
* Whitelisting IP space for various Project team to access external vendors access to ensure safe and secure connectivity.
* Work on Palo Alto Zone based Firewalls to create Zones and Policies for various segment of the network and accordingly troubleshoot any connectivity issues thereof across various Security Zones viz – DMZ, DAZ, BEZ, userDMZ, User Zone etc.
* Assist in the design of multi-server environments including IP address schemes, DNS, WINS, Ether-Channel (Bonding), etc.
* Provides network systems Engineering support to users for
Cisco ASA, Checkpoint and Palo Alto Firewalls
F5 Big IP load Balancers
Blue Coat Proxy
Cisco Routers, Cisco Switches, Wireless Devices
InfoBlox IPAM
AWS Infrastructure Exp. is good to have

* Managing assigned projects and program components to deliver services in accordance with established objectives.
* Work with internal applications teams and design and implement appropriate network solutions
* Provide Technical Support for issues escalated by Level 2 Operations
* Maintain a thorough understanding of the basics behind the Internet and its workings (DNS, Security, IP Routing, HTTP, VPN, Email Routing, SPAM, etc
* Coordinates activities with other system areas and vendors, and deals with network security systems planning, upgrading, monitoring, testing and servicing.