北京招聘

岗位职责:

1.Managing network infrastructure to ensure security, availability, recoverability, performance, integrity, and supportability.

2. Providing day-to-day operational support of network infrastructure

3. Developing new and modifying existing networks in support of application services

4.Building, maintaining, and monitoring networks for all environments; developing detailed requirements for upgrading existing MSL networks if required.

5. Performing scheduled configuration changes to network routers, switches, firewalls，Load Balancers, WAF, etc., including both On-Premise Data Center and Cloud environments.

6. Configuring firewall rules and security policies

7. Providing Tier 1 and Tier 2 level technical support of operational activities in networking environment.

8. Participating actively in the Change & Problem Management processes.

9. Monitoring, managing, and resolving all data network circuits outages, WAN utilization and packet errors.

10. Responding and resolving support tickets from ITSM system such as ServiceNow.

11. Participating in annual Disaster Recovery Drill

12.Creating/updating/maintaining quality documentation and report on network configurations, statuses, updates, issues and network analysis etc.

知识/技能/能力/学历:

1. Bachelor’s degree in Computer Science or equivalent degree with knowledge of database concepts

2.Extensive technical experience (Support and Design) using many of the following: Cisco Routers, Switches, Nexus, ASR, ISR product lines, Cisco IOS, IOS-XE, NX-OS, IOS-XR, Juniper JunOS, GRE/IPSec, IDS/IPS, Security platforms and other Enterprise security related tools.

3. Experience in resolving network security incidents and breaches.

4. Support, Design and product experience with firewalls 

5. Support, Design and product experience with Proxy (Bluecoat) and / or Load Balancer (F5, Netscaler, etc.).

6. Security hardening on various platforms. Familiar with industry best practices in network security

7. Extensive technical experience in engineering and implementing networking technologies within a large Enterprise

ABOUT COGNIZANT
Cognizant (NASDAQ-100: CTSH) is one of the world’s leading professional services companies, transforming clients’ business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant is ranked 195 on the Fortune 500 and is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital or follow us @Cognizant.

高知特 —— Cognizant（NASDAQ-100：CTSH），是全球领先的信息技术专业服务公司，致力于帮助客户在数字时代打造新的商业模式、运营模式和技术模式。通过我们植根于不同行业、专业独到的咨询式服务，我们将帮助客户构想(Envision)和建造(Build)未来愿景，成就(Run)创新和高效的企业。高知特（Cognizant）总部位于美国，“财富” 美国500强企业中名列第195位，被评为全球最受赞赏的公司之一。欢迎访问公司主页了解更多有关高知特（Cognizant）的数字服务。