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Nokia

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4.2

based on 2.2k Reviews

Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards

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169 Nokia Jobs

Security Operations Specialist

Nokia Solutions and Networks India (P)Ltd

 · 

4.2

 based on 2.2k Reviews

4-9 years

Gurgaon / Gurugram

Security Operations Specialist

Nokia

posted 6d ago

Job Role Insights

Flexible timing

Key skills for the job

Transcription Python Event Management Social Work Servicenow Splunk Admin

+ 20 more

Job Description


The Security Operation Specialist has the end to end responsibility for the physical and logical security of the Network/Services, OSS/SQM and Infrastructure in accordance with the security policy technically manages and operates components of security services provided to end users of Nokia customers, within service levels agreed with those customers.
 Knowledge & Experience 
  • Typically 4+ years of experience in a cybersecurity role, preferably in a SOC or similar operational environment.
  • Familiarity with common attack vectors, TTPs (tactics, techniques, and procedures), and defensive measures.

    •  Technical Skills 
     Incident Analysis & Response: 
  • Strong ability to investigate, analyze, and respond to security incidents.
  • Experience with Incident Response processes (e.g., triaging alerts, containment, eradication, and recovery).

    •  SIEM Expertise: 
  • Proficiency in using SIEM (Security Information and Event Management) tools such as Splunk.
  • Ability to create and tune alerts, analyze logs, and write custom queries.

    •  Network Security: 
  • Understanding of network protocols (TCP/IP, DNS, HTTP/S, etc.).
  • Familiarity with firewall, IDS/IPS systems, and network traffic analysis tools like Wireshark.

    •  Endpoint Security: 
  • Knowledge of Endpoint Detection and Response (EDR) tools like CrowdStrike, SentinelOne, or Carbon Black.

    •  Threat Intelligence: 
  • Familiarity with threat intelligence feeds, frameworks like MITRE ATT&CK, and indicators of compromise (IOCs).

    •  Malware Analysis Basics: 
  • Ability to conduct basic static and dynamic malware analysis to identify malicious activity.

    •  Vulnerability Management: 
  • Understanding of vulnerability scanning tools like Nessus, Qualys, or OpenVAS.

    •  Scripting & Automation: 
  • Basic scripting skills (e.g., Python, PowerShell, or Bash) to automate repetitive tasks.

    •  Soft Skills 
     Analytical Thinking: 
  • Ability to analyze complex datasets and identify patterns or anomalies.

    •  Problem-Solving: 
  • Quick decision-making skills during incident handling and critical thinking under pressure.

    •  Communication: 
  • Clear reporting and documentation skills for incident reports and executive summaries.
  • Ability to communicate technical findings to non-technical stakeholders.

    •  Team Collaboration: 
  • Work effectively with other SOC team members, IT departments, and external teams.

    •  Certifications 
    While not mandatory, the following certifications are often preferred:
  •  CompTIA Security+ 
  •  Certified SOC Analyst (CSA) 
  •  Certified Ethical Hacker (CEH) 
  •  Splunk Certified User/Power User  or similar SIEM-specific certifications.

    •  Tools Proficiency 
  •  SOC Tools:  SIEM, EDR, IDS/IPS, SOAR (Security Orchestration, Automation, and Response).
  •  Threat Intelligence Platforms:  ThreatConnect, Recorded Future.
  •  Ticketing Systems:  ServiceNow, JIRA, BMC Remedy.

    •  Core Responsibilities 
     Incident Handling and Escalation: 
  • Investigate and analyze escalated security alerts from SOC Level 1 (L1) analysts.
  • Take ownership of incidents requiring detailed analysis and advanced response.
  • Escalate incidents to SOC Level 3 (L3) or specialized teams if necessary.

    •  Threat Analysis: 
  • Perform in-depth analysis of suspicious activities, malware, and potential security incidents.
  • Use tools like SIEM, EDR, and threat intelligence platforms to assess the scope and impact of incidents.
  • Identify root causes and recommend appropriate mitigation measures.

    •  Proactive Threat Hunting: 
  • Conduct proactive hunting for threats and anomalies in the network and systems.
  • Leverage frameworks like MITRE ATT&CK to identify gaps and potential attack vectors.

    •  SIEM Management and Optimization: 
  • Fine-tune SIEM rules and correlation engines to reduce false positives and improve alert quality.
  • Develop custom queries and dashboards to enhance monitoring and reporting capabilities.

    •  Response Coordination: 
  • Execute containment, eradication, and recovery procedures during incidents.
  • Work closely with IT and other stakeholders to ensure proper resolution and prevention of future incidents.

    •  Log Analysis: 
  • Analyze logs from various sources (e.g., firewalls, servers, endpoints, applications).
  • Correlate log data to detect patterns indicative of security events.

    •  Operational Responsibilities 
     Documentation and Reporting: 
  • Prepare detailed incident reports, root cause analysis (RCA) documentation, and post-incident reviews.
  • Maintain accurate records of investigations and actions taken.

    •  Collaboration and Communication: 
  • Liaise with SOC L1 analysts to ensure proper alert triage and escalation.
  • Communicate findings and recommendations to management and other teams clearly and concisely.

    •  Threat Intelligence Integration: 
  • Incorporate threat intelligence feeds into monitoring and response processes.
  • Stay updated on the latest threats, vulnerabilities, and exploits.

    •  Tool Utilization and Development: 
  • Use cybersecurity tools effectively for detection, analysis, and response.
  • Assist in the implementation and testing of new tools and technologies.

    •  Training and Mentorship 
     Guiding SOC L1 Analysts: 
  • Provide guidance and support to L1 analysts for escalations and skill development.
  • Conduct knowledge-sharing sessions or workshops on advanced security topics.

    •  Continuous Learning: 
  • Participate in training programs and certifications to stay updated on cybersecurity best practices and tools.
  • Share new learnings with the team to enhance collective expertise.

    •  Compliance and Risk Management 
     Policy Adherence: 
  • Ensure that incident handling aligns with organizational policies, regulatory requirements, and industry standards.
  • Contribute to the development of incident response playbooks and runbooks.

    •  Security Assessments: 
  • Assist in vulnerability assessments and penetration testing efforts.
  • Evaluate the effectiveness of implemented security controls and provide improvement recommendations.

    •  KPIs and Success Metrics 
  •  Incident Response Time:  Reduce time to detect (TTD) and time to respond (TTR) for incidents.
  •  Alert Accuracy:  Improve the accuracy of alerts through SIEM tuning and threat hunting.
  •  Documentation Quality:  Maintain high standards in incident reports and knowledge base updates.
  •  Collaboration Effectiveness:  Ensure smooth handoffs and communications between SOC tiers.

    • Employment Type: Full Time, Permanent

    Read full job description

    Nokia Interview Questions & Tips

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    People are getting interviews at Nokia through

    (based on 179 Nokia interviews)
    Campus Placement
    Job Portal
    Company Website
    Referral
    Walkin
    Recruitment Consultant
    28%
    26%
    12%
    11%
    2%
    1%
    20% candidates got the interview through other sources.
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    What people at Nokia are saying

    Security Operations Specialist salary at Nokia

    reported by 4 employees with 2-4 years exp.
    ₹7.5 L/yr - ₹13 L/yr
    15% less than the average Security Operations Specialist Salary in India
    View more details

    What Nokia employees are saying about work life

    based on 2.2k employees
    76%
    65%
    59%
    94%
    Flexible timing
    Monday to Friday
    No travel
    Day Shift
    View more insights

    Nokia Benefits

    Submitted by Company
    Global ‘New Child Leave’ Policy
    Global Life Insurance
    Cafeteria
    Submitted by Employees
    Job Training
    Health Insurance
    Soft Skill Training
    Work From Home
    Free Transport
    Cafeteria +6 more
    View more benefits

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    Nokia Gurgaon / Gurugram Office Locations

    View all
    Gurgaon / Gurugram  (2)
    Gurugram Office
    Nokia India Private Limited, 6F, 5th Floor. Tower A,, DLF Cyber Greens, DLF Cyber City, DLF Phase 2, Sector 24 Gurugram
    Haryana 122002
    Gurgaon Office
    7th Floor, Building 9A, DLF Cyber city Phase III Gurgaon
    122 002

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