Network Security Administrator

5.0 years

0 Lacs

Bengaluru, Karnataka

Posted:2 days ago| Platform:

Apply Now

Skills Required

Computer Science Analysis skills Bachelor's degree Scripting Python

Work Mode

On-site

Job Type

Full Time

Job Description

Category: Infrastructure/Cloud Main location: India, Karnataka, Bangalore Position ID: J0525-1650 Employment Type: Full Time Position Description: At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72,000 professionals located in 40 countries. Founded in 1976, CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve. At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72,000 professionals located in 40 countries. Founded in 1976, CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve results for our clients - and for our members. Come grow with us. Learn more at www.cgi.com. This is a great opportunity to join a winning team. CGI offers a competitive compensation package with opportunities for growth and professional development. Benefits for full-time, permanent members start on the first day of employment and include a paid time-off program and profit participation and stock purchase plans. We wish to thank all applicants for their interest and effort in applying for this position, however, only candidates selected for interviews will be contacted. No unsolicited agency referrals please. Job Title: Network Security Administrator Position: Senior Systems Analyst Experience:5+Years Category: Senior Systems Analyst Main location: Hyderabad/Bangalore/Pune/Chennai Position ID: J0525-1650 Employment Type: Full Time Job Summary: We are seeking a skilled Security Engineer to support and enhance our cloud and network security infrastructure, with a strong focus on Netskope Cloud Proxy, Network Access Control (NAC), and Cisco Identity Services Engine (ISE). The ideal candidate will help ensure secure access to cloud services and corporate networks while enforcing policy compliance and minimizing risk. Key Responsibilities: 5-8 years in cybersecurity or network security roles. Netskope Cloud Proxy: Administer and maintain Netskope Secure Web Gateway (SWG) and Cloud Access Security Broker (CASB) policies. Implement and tune data loss prevention (DLP), malware scanning, and access controls. Monitor cloud traffic visibility and generate actionable insights into cloud app usage. Troubleshoot Netskope agent (client-based or forward proxy) issues and optimize performance. Network Access Control (NAC) & Cisco ISE: Configure and manage Cisco ISE for 802.1X authentication, guest access, profiling, and posture checks. Design and enforce NAC policies for secure access to network resources based on user, device, and compliance posture. Integrate Cisco ISE with other enterprise systems including Active Directory, endpoint protection, and SIEM. Support incident response by investigating and remediating unauthorized or non-compliant access attempts. General Support and Collaboration: Monitor logs, alerts, and dashboards for anomalies or policy violations across cloud proxy and NAC platforms. Collaborate with networking, endpoint, and compliance teams to enforce enterprise security policies. Document configurations, processes, and security events for audit and operational readiness. Assist in security audits, compliance checks, and technical evaluations. 3-5 years in cybersecurity or network security roles. Proven experience with Netskope, Cisco ISE, and at least one major ZTNA or SWG product. Strong understanding of network protocols (TCP/IP, DNS, HTTP/S), authentication (RADIUS, TACACS+, SAML, OAuth), and PKI. Experience troubleshooting endpoint connectivity and cloud access issues. Ability to analyze logs and work with security events and incident response teams. Required Skills & Experience: Bachelor's degree in Information Security, Computer Science, or a related field—or equivalent experience. Proven experience with Netskope, Cisco ISE, and at least one major ZTNA or SWG product. Strong understanding of network protocols (TCP/IP, DNS, HTTP/S), authentication (RADIUS, TACACS+, SAML, OAuth), and PKI. Hands-on experience with Netskope or Web proxy technologies and cloud security tools (e.g., Netskope, Zscaler, Cisco Umbrella). Proficient with Cisco ISE, including policy sets, profiling, and posture assessment. Familiarity with authentication, authorization, and accounting (AAA) principles. Experience troubleshooting endpoint connectivity and cloud access issues. Ability to analyze logs and work with security events and incident response teams. Preferred Qualifications & Certifications: Netskope Certified Cloud Security Administrator (NCCSA) or equivalent. Cisco certifications (CCNA, CCNP Security, or Cisco ISE specialist). Familiarity with Zero Trust principles, identity-based access, and cloud security frameworks. Familiarity with security and networking tools such as firewalls, VPNs, and endpoint protection. Strong problem-solving and analytical skills. Experience with scripting (Python, PowerShell) for automation. Exposure to SIEM tools (Splunk, QRadar, etc.). Skills: NetskopeCloudAppSecurityBroker Network Security What you can expect from us: Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world.

Mock Interview

Boost Confidence & Sharpen Skills

Start Computer Science Interview Now
CGI
CGI

Information Technology and Consulting

Montreal

77,500 Employees

511 Jobs

    Key People

  • Ernst & Young

    Chairman
  • T. J. Poon

    President and CEO

RecommendedJobs for You