Soc Analyst I Job In Cork

Job Description

Job Summary

Protect critical data and applications from cyber threats as a GSOC Analyst, utilizing best-in-class tooling and technologies to detect and respond to security incidents.

eSentire is a leading Managed Detection and Response provider, protecting the critical data and applications of 2000+ organizations in 80+ countries. Our Global Security Operations Centre (GSOC) is central to our Service Delivery Organization (SDO), with a growing team of over 100 passionate members across two SOC locations in Canada and Ireland.

Job Description

As a GSOC Analyst, you will perform Tier I security analysis tasks across network and endpoint security in a fast-paced and dynamic environment. Your responsibilities will include:

• Analyzing incoming security signals in real time with a balance of accuracy and speed using a variety of forensic tools
• Applying investigative tools, techniques, and procedures (TTPs) to determine and execute relevant actions
• Performing allowlisting/filtering of false positive signals
• Alerting clients using defined templates and escalating high-priority alerts to clients by phone
• Blocking malicious network traffic and isolating infected hosts on customers' networks
• Adding malicious IOC's to eSentire's Global Denylist for all customers where appropriate
• Completing basic-intermediate client support requests/queries assigned by the operations lead
• Handling some service administration and troubleshooting tasks

Requirements

To be successful in this role, you will need:

• A relevant degree in Computer Science, IT Security, IT Management, IT Support, or a related discipline, or up to 3+ years equivalent experience
• 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
• An analytical mind with strong attention to detail and a commitment to quality of service
• Strong customer-facing written and verbal communication skills
• A natural ability to thrive in a fast-paced and time-sensitive environment
• Ability to work in an operational/shift-based environment with flexible working hours

Our Culture and Values

At eSentire, we work in a collaborative and innovative work environment. We celebrate diversity and operate with mutual respect and consideration, fostering inclusivity for all. We believe that a variety of perspectives, backgrounds, and experiences make us stronger.