Network Threat Intelligence Specialist

2 weeks ago

Cork, Cork, Ireland beBeeCybersecurity Full time €42,000 - €63,000
Security Analyst Role Overview

eSentire’s mission is to deliver comprehensive security services to customers worldwide on a 24x7 basis, utilizing best-in-class tooling from both external vendors and internally developed technologies. We are trusted by organizations globally to detect and respond to cyber threats and protect them from business disruption.

As a Security Analyst, you will perform Tier I security analysis tasks across network and endpoint security in a fast-paced and dynamic environment. You will analyze incoming security signals in real time with a balance of accuracy and speed using a variety of forensic tools. You will apply investigative tools, techniques, and procedures (TTPs), use your understanding of the security threats associated with the incoming signals, and follow defined runbooks to determine and execute the relevant actions.

Key Responsibilities:

  • Analyze incoming security signals in real-time
  • Apply investigative tools, techniques, and procedures (TTPs)
  • Determine and execute relevant actions based on defined runbooks
  • Block malicious network traffic and isolate infected hosts on customer networks
  • Add malicious IOC's to eSentire’s Global Denylist for all customers where appropriate
Requirements

Relevant degree in Computer Science, IT Security, IT Management, or related discipline or up to 3+ years equivalent experience. Degree course or industry experience must include a strong focus on networking and security. Keen interest in Cyber Security with foundational knowledge of network and endpoint security technologies including:

  • Intrusion Detection Systems (IDS)
  • Snort/Suricata
  • Packet Capture (PCAP) Analysis using Wireshark
  • Windows system internals, basic knowledge of PowerShell
  • Linux Kernel and basic scripting (Bash/Python) knowledge
Benefits

Our package includes comprehensive health benefits, a flexible vacation plan, and participation in our company-wide equity program, allowing you to share in the success and growth of our organization.

We believe in rewarding performance and providing opportunities for career development and growth. Our collaborative and innovative work environment welcomes creative and sometimes unconventional perspectives. We celebrate diversity, operating with mutual respect and consideration, in an environment that fosters inclusivity for all.

Culture and Values

We strive to provide a welcoming, respectful, and thorough interview process, providing the candidate with ample opportunity to spend time with the hiring manager, recruiter, and future colleagues face-to-face or using video conference technology.

  • Insider Threat Intelligence Analyst

    2 weeks ago

    Cork, Cork, Ireland Northern Trust Full time

    About Northern Trust:Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889.Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring...

  • Global Cyber Threat Hunter

    2 weeks ago

    Cork, Cork, Ireland beBeeCybersecurity Full time €80,000 - €120,000

    Job Title:Cyber Security SpecialistRole Summary:This is a critical role within our Cyber Incident Response Team (CIRT), responsible for managing and responding to security incidents across our global operations.Main Responsibilities:Act as the L3 escalation point for high-severity security incidents within the global 24/7 SOC.Lead complex investigations into...

  • Experienced Insider Threat Investigator and Counter-Intelligence Specialist

    2 weeks ago

    Cork, Cork, Ireland beBeeinsiderthreat Full time €107,000 - €122,400

    About the Role:We are seeking a highly skilled Insider Threat Intelligence / Counter-Intelligence Analyst to join our Security Operations team.

  • Cyber Security Threat Analyst

    2 weeks ago

    Cork, Cork, Ireland beBeeCyber Full time €57,600 - €86,400

    Defend the Cyber World as a Malware Security Specialist">Monitor and analyze log data from various security technologies in real-time;Escalate validated security incidents to customers and report them thoroughly;Investigate alerts and validate their severity;Manage and resolve complex customer issues according to established procedures and standard operating...

  • Cyber Threat Analyst

    2 weeks ago

    Cork, Cork, Ireland beBeeCybersecurity Full time €110,000 - €130,000

    Job OvervieweSentire's mission is to proactively protect businesses from cyber threats. Our organization thrives on transparency, teamwork, and continuous innovation.Key Responsibilities:Conduct real-time analysis of incoming security signals with a balance of accuracy and speed using various forensic tools.Apply investigative techniques, understanding the...

  • You are a Cybersecurity Specialist responsible for identifying and mitigating cyber threats to protect our systems and data.

    2 weeks ago

    Cork, Cork, Ireland beBeeSecurity Full time €98,765 - €123,456

    Job Title:Cybersecurity Specialist - Threat Detection

  • Senior Cyber Intel Analyst

    2 weeks ago

    Cork, Cork, Ireland MIR McKesson Cork Business Solutions Unlimited Company Full time

    Job Description:Position Description and Responsibilities:Ability to manage short and long-term intelligence priorities and internal customer relationships.Identify gaps in business process, technology, and threats to elevate specific risks.Write clear, succinct, and audience-specific reports and presentations to convey analytic insight from publicly...

  • Chief Security Analyst

    2 weeks ago

    Cork, Cork, Ireland beBeeCybersecurity Full time €50,000 - €70,000

    Job DescriptionProtect organizations against evolving threats by analyzing and responding to security incidents. This role involves monitoring multiple sources, including SIEM, IDS/IPS, firewalls, and system logs.Using expertise in managed detection and response, threat intelligence, and vulnerability management, you will investigate security alerts, assess...

  • Cyber Security Training Specialist

    4 weeks ago

    Cork, Cork, Ireland Cyberireland Full time

    Join McKesson and Shape the Future of Cybersecurity Learning- we're hiring a Cyber Security Training SpecialistAre you passionate about cybersecurity, education, and driving real behavioral change?McKesson is looking for a visionary Cybersecurity Training Sr.Specialist to lead our enterprise-wide training and experiential learning programs.In this...

  • Global Cybersecurity Consultant

    2 weeks ago

    Cork, Cork, Ireland beBeeSecurity Full time €60,000 - €102,000

    Senior Information Security SpecialistWe are seeking a seasoned Senior Information Security Specialist to join our global team.About the Job:This is a key role that will enable us to provide top-notch security services to our customers worldwide.The ideal candidate will have a strong background in information security, excellent analytical and...