Security Technology Operations Expert

5 months ago

India NOKIA Full time

**Family Description**

Customer Services (CS) covers customer service in different areas such as technical support, account support, operations, maintenance, network design / deployment / integration / transformation, and education. Generates revenue and the increase of customer satisfaction through planning, designing, deploying, integrating, optimising, operating, and maintaining phases.

**Subfamily Description**

Managed Services (MSE) is responsible for keeping the network running and proposing / conducting network upgrades based on business requirements. Covers technical managing and operating of agreed components of IT and telecommunications services provided to end users of Nokia customers, within contracts agreed with those customers.
- Sound in SIEM ELK Administration / Development.
- Event logging and event analysis and experience in forensic analysis, Packet Analysis tools like Wireshark/NMAP, TCP Dump etc. Good knowledge in enterprise security products like SIEM tools, SOC, Security Incident Management, Threat Intel, Malware analysis, Firewalls, IPS, Web/content Filtering tools, AV, APT Tools, Wireshark, TCP Dump, Encase/Any other Forensic tool kit, Conduct and lead large complex investigations and Digital Forensics, threat hunting campaigns, knowledge of Vulnerability assessment and penetration testing.
- Good understanding of Diverse Telecom and Infrastructure technology 5G, 4G, Fixed line, Windows, Unix, Security tools technology, SOC operation, Incident Life cycle, NIST framework
- Provide feedback and suggestions on improving the analysis and rules used for user behavior analysis
- Proficient in creating SIEM use-cases, correlation rules and baselines to monitor Malicious activity, IOCs, and anomalies
- Elasticsearch, Logstash, Kibana stack, System Administration
- Configuring, administrator, and maintaining the Elasticsearch cluster environments.
- Elasticsearch-related activities such as monitoring, upgrades, patching, security, troubleshooting, issue resolution, backup procedures, writing queries, and performance tuning
- Ability to create operations documentation for maintaining the ELK infrastructure.
- Create, customize, and manage dashboards / reports.
- Hands on experience Elasticsearch, Logstash, Kibana stack, System Administration
- Good understanding in Log formats of various security devices like Proxy, Firewall, IDS/IPS DNS,
- NAS storage management and managing as per compliance
- Operational Duties as assigned

Soft Skills
- Excellent communicator and technical writing skills, able to engage and effectively respond to diverse stakeholders. Good in interpersonal skills, capable to interact with people at all levels
- Action-oriented and results driven with strong time-management skills
- Flexible attitude, reliable, problem-solving, team player and analytical skills
- Excellent interpersonal skills, capable to interact with people at all levels

**Soft Skills**
- Excellent communicator and technical writing skills, able to engage and effectively respond to diverse stakeholders. Good in interpersonal skills, capable to interact with people at all levels
- Action-oriented and results driven with strong time-management skills
- Flexible attitude, reliable, problem-solving, team player and analytical skills Excellent interpersonal skills, capable to interact with people at all levels

**Certification &Experience**
- Min 8 years in cyber security operations, 24 X7 Telecom/IT SOC having hands on experience in Incident response, Investigation in a large telecom/ Enterprise IT Environment.
- BTech (CS/IT/ECE), Bachelor's degree Technical, or equivalent work experience
- CISSP, Any SIEM and EDR(ELK/Splunk/CrowdStrike) certification preferred
- Good understanding of CIS Benchmarking, NIST CSF, Mitre Attack Framework, Cyber Kill chain

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