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Deception Technology Security Expert posté par Nokia

CDI - temps plein
Lannion

Description de l'offre

Job Description

Main Purpose of Role:

Expert in areas of security deception solutions, Security Monitoring & Response services, responsible for development, implementation & delivery. Performs & implements threat detection, hunting, incident monitoring, investigation & response activities are effectively delivered and enhanced for future.

Main Responsibility Areas:

  • Telecom network threat use case for deception
  • Managed detection and response
  • Threat Intelligence & Threat hunting
  • Design & manage Deception Platform and Application

  • Key Tasks
  • Design & implement deception use cases for telecom network
  • Apply various analytical methods, tools, and techniques for implementing effective deception solution (e.g., competing hypotheses; chain of reasoning; scenario methods; denial and deception detection; high impact-low probability; network/association or link analysis; etc.).
  • Develops and maintains deception platforms & processes to support enterprise mission needs; develops rules and requirements that describe baseline and target architectures.
  • Responsible for specialized denial and deception operations and collection of cybersecurity information that may be used to develop intelligence.
  • Ensure timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities. (Internal & external threat environment)
  • Create, update & manage the knowledgebase.
  • Deploy Security automation & response, threat intelligence & hunting capabilities
  • Support in development of incident response plans and procedures to ensure that business-critical services are recovered in the event of a security event
  • Perform review & analysis with stakeholders to help establish the lessons learnt, create & update new/existing processes & procedures to mature the security operations services & support.
  • Determine tactics, techniques, and procedures (TTPs) for intrusion sets..
  • Improve scoring and grading metrics for effectiveness of continuous monitoring program.

Key Competencies:

  • Experience in developing deception use cases, Threat hunting, Forensics solutions for telecom network
  • Skilled in denial and deception techniques and technology solutions
  • Skill in implementing, maintaining, and improving established network security practices.
  • Knowledge of configuring and utilizing network protection components and software-based computer protection tools (e.g., Firewalls, VPNs, NIPS, HIDS, antivirus etc.).
  • Skilled in troubleshooting and diagnosing cyber defence infrastructure anomalies and work through resolution.
  • Skilled in system, network, and OS hardening techniques. (e.g., remove unnecessary services, password policies, network segmentation, enable logging, least privilege, etc.).
  • Skill in protecting a network against malware. (e.g., NIPS, anti-malware, restrict/prevent external devices, spam filters).
  • Knowledge of how traffic flows across the network (e.g., Transmission Control Protocol [TCP] and Internet Protocol [IP], Open System Interconnection Model [OSI], Information Technology Infrastructure Library, current version [ITIL]).
  • Knowledge of specific operational impacts of cybersecurity lapses.
  • Knowledge of Vulnerability Management, Penetration Testing principles, Secure configuration and Application Security tools, and techniques.
  • Knowledge of network security architecture concepts and principles (e.g., application of defense-in-depth).
  • Good written and verbal communication skills, interpersonal and collaborative skills, and the ability to communicate security and risk-related concepts to technical and nontechnical audiences at various hierarchical levels
  • Poise and ability to act calmly and competently in high-pressure, high-stress situations
  • Should be a critical thinker, with strong problem-solving skills

Experience & Certification:

  • 8 to 15 years of total experience
  • Minimum 5 years of recent and relevant experience
  • Security Certifications (Active certification preferred)
  • OSCP (Offensive Security Certified Professional)
  • CEH (Certified Ethical Hacker)
  • CompTIA PenTest+

Degree in computer, electrical, software, or systems engineering, graduate degree preferred

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    2100000273

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