Senior IT Infrastructure Security Specialist

Infrastructure Security Specialist

We are seeking a seasoned Infrastructure Security Specialist to join our team. As a key member of our IT infrastructure team, you will play a pivotal role in safeguarding our assets, data, and reputation in the industry.

Responsibilities:

• Implement, configure, and maintain infrastructure and monitoring tools across on-prem Data Centers (Servers, Networks, Storage, Firewalls) and hybrid Cloud (Azure/AWS).
• Collaborate closely with Security, Network, Server, and Cloud teams to strengthen overall IT infrastructure posture and align tool deployments with organizational policies.
• Deploy and manage enterprise monitoring platforms (SolarWinds, Grafana, NTT data) for proactive visibility and alerting.
• Assist in implementing server/network baselines, access controls, and integrations with Security platforms.
• Deploy and maintain vulnerability scanning tools (Qualys, Nessus, Rapid7) and coordinate with teams for patch compliance.
• Implement and maintain Privileged Access Management (PAM) tools such as CyberArk for critical server and network infrastructure.
• Configure and manage enterprise Antivirus/Endpoint Protection solutions and integrate with monitoring dashboards.
• Support firewall and network tool integrations, including rule-set monitoring, configuration backups, and device health checks.
• Provide logs, metrics, and dashboards during incident response and RCA, working alongside Security teams.
• Maintain documentation, runbooks, and SOPs for tool configurations, integrations, and operational procedures.
• Assist in automation and AIOps for tool deployment, alert correlation, and reporting.

Requirements:

• Bachelor's degree in computer science, Information Technology, or a related field.
• 6 to 10 years of hands-on experience in IT Infrastructure (Servers, Networks, Storage) with a focus on tool implementation and monitoring.
• Practical exposure to CyberArk PAM deployments, enterprise Antivirus/Endpoint Protection platforms, and integration with DC and server environments.
• Hands-on experience with vulnerability scanning platforms (Qualys, Nessus, Rapid7) and remediation workflows.
• Familiarity with any of the Antivirus tools like Microsoft Defender for Servers, Defender for Cloud, Azure Sentinel, and AWS GuardDuty/Security Hub.
• Experience with Windows/Linux servers, VMware/Hyper-V virtualization, enterprise network devices, and storage systems.
• Understanding of network infrastructure tools (NetFlow analyzers, Wireshark, Cisco Prime, SNMP-based monitoring).
• Exposure to firewall platforms (Palo Alto, Fortinet, Cisco ASA) and ability to collaborate with network teams for tool alignment.
• Scripting/automation skills in PowerShell, Python, or Ansible for tool deployment and reporting automation.
• Ability to collaborate effectively with cross-functional teams for securing and monitoring enterprise infrastructure.

Preferred Certifications:

• Tool-Focused: SolarWinds Certified Professional, Qualys/Nessus, CyberArk Defender/Trustee, Microsoft Defender Certifications.
• Cloud & Hybrid: Azure Security Engineer Associate / Administrator, AWS Security Specialty.
• Infrastructure: Data Center Certifications (Cisco CCNA/CCNP DC), Server/Storage (MCSE, VMware VCP-DCV, Dell EMC, HPE).
• Network: CCNA/CCNP (Routing & Switching or Security), Firewall vendor certs (Palo Alto, Fortinet).
• Foundational: CompTIA Security+, ITIL v4 Foundation.

Tools & Technologies (Preferred Knowledge):

• Monitoring: SolarWinds, PRTG, Zabbix, Nagios, Azure Monitor
• Security & PAM: CyberArk, Microsoft Defender, Azure Sentinel, AWS GuardDuty
• Scanning: Qualys, Nessus, Rapid7
• Antivirus/EDR: Symantec, CrowdStrike, Trend Micro, Microsoft Defender ATP
• Network: Cisco Prime, NetFlow analyzers, Wireshark, SNMP tools
• Automation: PowerShell, Ansible, Python

Why Join Us?

• Impactful Work: Play a pivotal role in safeguarding our assets, data, and reputation in the industry.
• Tremendous Growth Opportunities: Be part of a rapidly growing company in the telecom and CPaaS space, with opportunities for professional development.
• Innovative Environment: Work alongside a world-class team in a challenging and fun environment, where innovation is celebrated.

We are an equal opportunity employer. We champion diversity and are committed to creating an inclusive environment for all employees.

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