Network Access Control Specialist L3

5 - 10 years

5 - 8 Lacs

Posted:-1 days ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Qualification:
  • B.E / B.Tech in Electronics, Computer Science, or Information Technology from a reputed university or equivalent.
Experience:
  • Minimum 5+ years of experience in IT Service Management and Network Security Operations .
  • Proven expertise in Incident, Problem, Change, and Vendor Management processes.
Certifications (Mandatory / Preferred):
  • CCNA (mandatory) , CCNP preferred or trained.
  • FSCP Certified / Accredited (ForeScout Certified Professional) mandatory or equivalent training.
  • ITIL Foundation Certification preferred.
Core Technical Skillset:
  • Hands-on experience with ForeScout NAC Enterprise Manager, CounterACT appliances, and policy configuration.
  • Expertise in configuring and deploying policy enforcement rules and troubleshooting NAC posture failures .
  • Strong understanding of Network Security concepts including 802.1X , certificate-based authentication , risk mitigation , and endpoint compliance .
  • In-depth knowledge of Cisco and other OEMs network elements routers, switches, WLCs, firewalls, and ACI fabrics.
  • Strong working knowledge of the following tools and platforms:
    • ForeScout , Cisco ISE , Cisco Prime , Splunk , Broadcom Spectrum (DX NetOps)
    • CyberArk , Ansible , NetRequest , SPDW , Essas
    • MS Office , ServiceNow , JIRA
Core Responsibilities: 1. NAC Operations Incident Management
  • Handle advanced troubleshooting of NAC systems, addressing server-level and enforcement issues .
  • Perform root cause analysis (RCA) for recurring NAC incidents.
  • Manage high-severity incident escalations and coordinate with customer L3/L4 or engineering teams.
  • Ensure timely closure of NAC-related incidents, problems, and change requests using ITSM tools (ServiceNow, JIRA).
2. Configuration Policy Management
  • Support new NAC configurations, upgrades, and migrations .
  • Manage ForeScout policy engines for device classification, compliance, and access segmentation.
  • Configure integration with switches, WLCs, and virtual machines using SNMP, SSH, or APIs.
  • Troubleshoot and analyze posture validation failures , guest access , and 802.1X certificate issues .
3. Compliance, Audit, and Reporting
  • Conduct NAC policy audits and ensure compliance enforcement across network endpoints.
  • Maintain account access compliance , perform alarm and event management , and manage system health checks .
  • Generate performance and compliance reports (daily, weekly, and monthly).
  • Manage and track NAC certificate renewals and integrations.
4. Automation Process Improvement
  • Collaborate with automation teams to enhance monitoring and alerting systems.
  • Support deployment of NAC automation scripts post-sign-off by engineering.
  • Design and implement classification rules , plugins , and remediation workflows to optimize NAC performance.
  • Identify and execute continuous improvement opportunities in NAC operations and incident processes.
5. Documentation Governance
  • Create and maintain technical documentation , as-built network diagrams , inventory , and SOPs/runbooks .
  • Participate in technical design reviews , policy governance , and advisory boards.
  • Update knowledge bases and ITSM documentation with latest RCA findings and configuration updates.
Behavioral Competencies:
  • Strong communication and interpersonal skills (verbal written).
  • Proactive and customer-oriented mindset.
  • Team player with cross-functional collaboration capability.
  • Analytical thinker with a structured approach to troubleshooting.
  • Willingness to work extended hours or rotational shifts during critical incidents.

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Neev Group Of Companies

Diversified Holdings

Bangalore

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