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Security Use Cases and Automation

📁
Corporate Services
💼
CNS Cloud and Network Services
📅
210000023I Requisition #
About Global Services
 
The Global Services business group deploys, supports and operates communication service providers’ (CSP) and enterprise networks. This includes network infrastructure services and professional services for mobile networks and managed operations for fixed, mobile, IP and optical domains. Nokia is also leading new growth areas including network cognitive services and analytics, public sector networks, energy and transport markets and our Worldwide IoT Network Grid (WING) which provides seamless connectivity across geographical borders and technologies.
 
 
Job Description
 
Build cyber security use cases based on log based and threat modelling approach for cyber-attack detection and design solution blueprint to respond quickly to business impacting security alerts.
 
Job Responsibilities & Competencies

Main Responsibility Areas:

  • Build network security use case library for enterprise and telecom network - 2G/3G/4G/5G
    • Access
    • Transport
    • Core
    • Cloud/SDN/VNF
    • Interconnect
  • Build and maintain library of threat hunting or analytics use cases for non-signature based threat detection
  • Build and maintain library of pre-developed connectors to integrate leading SIEMs with diverse network elements
  • Build and maintain customizable library of remediation workflows or cyber playbooks
  • Use cases should cover the entire kill chain starting from reconnaissance, weaponization, delivery, exploitation, installation, C2, exfiltration, remediation, etc.

Key Tasks:

  • Provide SME support to delivery organization
  • Testing and PoC of use cases in lab environment
  • Support in building use case demos
  • Work with different product lines to validate and test the feasibility of security use cases
  • Build risk driven cyber attack scenarios with clear identification of threats, vulnerabilities, business impact, likelihood, approach, use case, scenarios, rules, remediation workflows or cyberplaybook.
  • Build and maintain connectors to integrate security products and network elements
Qualifications

Key Competencies:

  • Deep understanding of telecom technologies
  • Understanding of hacking techniques
  • Understanding of 3GPP security requirements, ITU-T x.805, ISO27001, NIST, Mitre attack framework
  • Security analytics
  • Understanding and working knowledge of SOC technologies like SIEM, SOAR, etc.
  • Scripting capabilities

Experience & Certification:

  • 3 - 5 Years’ Experience
  • Exposure to telecom technologies
  • Industry certifications like CISSP/CEH/CISM/CISA
Working with us, you will have a positive impact on people’s lives and help to overcome some of the world’s most pressing challenges. We act inclusively and respect the uniqueness of people. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. Nokia culture welcomes people as their true selves.
 
 

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Nokia is an equal opportunity employer that is committed to diversity and inclusion. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.