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HCLTech

Sr Administrator (Support & Operations)

Chennai · Senior

Older listing - lower visibility likelyVerified listingPosted 38d ago

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97Experience

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Skills required

5 listed
Oracle CloudNetwork SecurityAccess ControlsNetwork MonitoringDemilitarized Zones (DMZ)
Oracle CloudNetwork SecurityAccess ControlsNetwork MonitoringDemilitarized Zones (DMZ)

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Job description

Job Summary

  • Implementing and maintaining OCI WAF, OCI Firewall & OCI CloudGuard.
  • Provisioning WAF for custom applications, based on consultation with customer.
  • Providing on-going support & Troubleshooting infrastructure problems on WAF, Firewall & CloudGuard.
  • Troubleshooting firewall & WAF related problems as reported by customers.
  • Minimum of 5 years of experience in designing, implementing, and/or assessing Oracle Cloud security and SOD controls related to multiple versions of the Oracle Cloud application product suite.
  • Regularly review and refine security configurations, staying abreast of Oracle's product roadmaps, especially concerning security enhancements.

Key Responsibilities

The key responsibility is to manage and administrate core security components like Firewalls, Cloudguard and Proxy solution. Monitoring of all services is important to ensure all services are up and running. Faster troubleshooting skill to analyze and provide fix at the earliest to user reported incidents.

Skill Requirements

  • Experience with OCI native Firewall & OCI WAF, such as Policy administration, NAT implementation & DMZ management.
  • Ensure all network security rules are configured according to least privileged access and best practices following standards. Access controls and firewall rulesets must be in place to ensure that users and Services only have access to the Networks they are authorized to use.
  • Remediation of network security compliance reports generated daily, including the deviation of security standards configurations on a global scale.
  • Performing device replacements and firmware upgrades when required as part of troubleshooting.
  • Troubleshooting customer authentication incidents mostly related to WAF/Firewall & Cloud guard.
  • Deployment of network firewall in production environment.
  • Monitoring performance and availability of firewall devices using Customer Network Monitoring Tools
  • Advise Web/App Developer to customize website to eliminate/avoid repeated learnings

Other Requirements

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Two ways in

Applicants who checked fit first are 3.1× more likely to hear back

Your match scoreFree · sign in
86Overall
64Skills
97Experience

Your score for this role already exists

ASAI compared this JD against 41 signals - skills, seniority, domain, stack overlap etc. Add a resume and it unlocks in about 30 seconds.

Always free · no credit card · 1 tap with Google

Free · no signup

Get tomorrow's jobs before you have to search

Daily job drops, skill trends and free resources - posted straight to the group. Leave any time.

Join WhatsAppJoin Telegram

No spam. Just jobs and resources.

Why people use ASAI

Someone shared one job with you. ASAI keeps finding the rest.

  • Scored, not searched. Every role ranked against your actual profile.

  • Alerts as often as hourly. Reach new roles while the pile is still small.

  • Skill gaps, spelled out. See exactly which requirements you don't meet yet.

  • Verified jobs, only. Say no to ghost jobs. Your time deserves respect.

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