Cybersecurity Operations Specialist

About this opportunity :

Experience Range : 5 - 14 Yrs

Location : Noida / Bangalore

Skill : Splunk / ArcSight

At Ericsson, We are seeking a skilled SIEM Engineer to join our Managed Security Services team. You will be responsible for designing, implementing, managing, and supporting cybersecurity solutions, with a focus on SIEM tools and incident response. This is a hands-on technical role working with internal teams, customers, and third-party vendors to ensure robust security practices.

Key Responsibilities :

Design, deploy, and manage SIEM tools (e.G., QRadar, ArcSight, Splunk, McAfee ESM) and log integrations

Create, tune, and maintain detection rules and dashboards

Investigate and respond to security incidents and alerts

Participate in security audits, threat hunting, and compliance checks

Research emerging threats and enhance detection capabilities

Support configuration management, system hardening, and network defense strategies

Collaborate across teams to improve security operations and automation

Required Skills :

Strong hands-on experience with SIEM platforms & SIEM tools (e.G., QRadar, ArcSight, Splunk, McAfee ESM) and log integrations

Deep understanding of security operations , incident response , and network / system security

Experience with scanning tools (e.G., Nessus, Qualys ) and PAM solutions (e.G., CyberArk, BeyondTrust )

Solid knowledge of Linux / Windows environments and enterprise networks

Familiar with encryption, security controls, and system hardening best practices

Excellent analytical, troubleshooting, and communication skills

Preferred :

Security certifications (e.G., CEH, CISSP, GCIA, GCIH)

Experience in automation and scripting for SOC workflows

Willingness to participate in on-call support rotation