Network Security Engineer

About Cognizant Corporate

Cognizant Corporate is a global community united by a shared purpose: to make a meaningful impact. We are committed to excellence and driven by outcomes that matter. Collaboration is at the heart of how we work, and our forward-thinking mindset fuels continuous learning, innovation, and growth.

At Cognizant, careers transcend titles. We empower our people to think strategically, inspire others, and lead with purpose – always guided by our core values. Join us in shaping future of business. Could you be the one to make a difference?

About the job

Network Security Engineer

Role and Responsibilities:

• The Network Security Engineer will be responsible for managing security platforms across multiple environments; technologies include Web Proxy, WAF, IPS, and Email Security Solutions.
• Participate in rotation schedule to provide On-Call Support and perform Root Cause Analysis
• Perform time sensitive activities such as Block IoCs on managed tools
• Execute Change Requests within defined SLAs
• Collaborate with IT groups, Information Security teams, business units, vendors and client delivery teams for projects, integrations, deployments, remediation, and troubleshooting
• Platform management including maintenance, policy reviews, health checks
• Troubleshoot block events, failed email delivery, failed network and application connectivity, false positives, exceptions, resource utilization and performance issues
• Active participation in maturing of core security controls
• Monitor, manage and tune core network security controls.
• Develop, and deliver time sensitive security and compliance metrics and reports
• Develop and maintain documentation such as Use Cases, Standard Operating Procedures, Job Aids, Knowledgebase Articles, User Guides, and Training Material
• Monitor multiple ticketing systems and take ownership of service requests end to end
• Adhere to Corporate Security Standards and Internal Processes and Procedures
• Gather evidence for time sensitive Internal/External Audits and Assessments
  
  

Qualifications And Education Requirements

• Must possess a Strong Work Ethic, Sense of Urgency, Strong Initiative, and be a Self-Starter
• 8-10 years of progressive experience in information technology and 4-5 years of progressive information security experience across 2 or more of the following technologies:
  • Web Proxy
  • Email Security
  • WAF
  • IDS/IPS
• Understand how Web Proxy works, including whitelisting, URL Categorization, SSL Decryption, common ports, agent troubleshooting
• Understand how Email Delivery works and Email Security concepts, including encryption, common ports, DNS, SPF, DKIM, etc.
• Understand how WAF works and knowledge of Application Security concepts, including OWASP, Secure SDLF, Policy Enforcement, and Attack Signatures
• Ability to identify security risks and weaknesses and provide security mitigation and remediation recommendations
• Excellent technical aptitude, resourcefulness, critical thinking, troubleshooting skills and attention to detail
• Strong written and verbal communication skills
• Strong understanding of security best practices and industry standards
• Experience building, configuring, tuning and deploying these solutions is preferred: IDS/IPS, Web Proxy, Email Security (MTAs), WAF
• Experience in large enterprise, working with global teams across multiple time zones, cultures and languages is preferred
• Deep understanding of Computing and Networking concepts and protocols such as TCP/IP, LAN, WAN, WiFi, routing, subnetting, DNS, Client/Server communications, and PKI is preferred.
• Knowledge of HIPAA regulatory requirements and HITRUST is preferred
• Bachelor’s Degree in Computer Science, Engineering or related field preferred
• GIAC, CISSP, CISM, or other relevant information security industry recognized certifications preferred.
• Familiarity with frameworks such as NIST, ISO, and PCI preferred
• Healthcare experience preferred
• Project Management skills a plus
• Experience with Automation is plus

关于高知特 (Cognizant)
高知特(Cognizant)（纳斯达克代码：CTSH）作为一家AI Builder和相关技术服务提供商，致力于通过打造全栈AI解决方案，帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长，将企业独特的业务场景融入科技系统，赋能组织释放人才潜能，推动切实成果，并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情，敬请访问 cognizant.ai 或关注@cognizant。

补充雇佣信息
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申请人可能需要通过现场面试或视频会议的方式参加面试。此外，候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
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