Incident Response II

Astreya; Dublin; On-site; EUR 52,000 - 75,000; Full time

Job summary

Astreya is seeking an Incident Response Analyst to join the Incident Response Center (IRC) in Ireland. You will monitor data center infrastructure around the clock, perform first-level analysis, triage alerts, and escalate incidents to cross-functional teams to ensure service availability and security.

This role requires strong communication, ability to work in 24/7 shifts, and familiarity with ITSM tools like Jira.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering or related field, or equivalent practical experience.
• 2-5 years in data center ops, NOC/SOC, monitoring, or incident management.
• Basic network fundamentals and server/hardware knowledge.
• Ability to interpret alerts, perform initial triage, and communicate effectively.

Responsibilities

• Monitor data center infrastructure alarms across network and server devices, hardware health, WAN circuits, and environmental systems.
• Monitor OCI/cloud dashboards and monitoring tools for health and availability.
• Assess external risks that may impact operations.
• Review CCTV for security events within facilities.
• Validate, investigate, and analyze alerts to determine impact and urgency.
• Create and manage incident tickets using Jira or ITSM platforms.
• Escalate incidents to cross-functional teams.
• Communicate incident updates via Everbridge and email.
• Prepare PIRs and maintain incident records and handover notes.
• Review vendor communications regarding maintenance and changes.
• Maintain SOPs and knowledge base articles.

Skills

Communication skills

24/7 shift work

Incident triage

Team collaboration

Analytical thinking

Education

Bachelor's degree

Tools

Jira

Everbridge

DCIM systems

SolarWinds

Nagios

Grafana

CCTV monitoring

Job description

The Incident Response Analyst is a key member of the Incident Response Center (IRC), responsible for 24/7 monitoring, first-level analysis, triage, and escalation of alerts related to data center infrastructure and services. This role ensures continuous health, availability, and security of data center operations by monitoring critical systems, detecting events, assessing impact, and coordinating with cross-functional teams for timely resolution. The Analyst provides real-time situational awareness across data center facilities, network and server systems, environmental controls, cloud infrastructure, and external risk factors.

Key Responsibilities

• Monitor alarms and alerts across data center infrastructure, including network and server devices, hardware health indicators (disk usage, temperature, etc.), WAN circuits, local connectivity, and facility environmental systems such as temperature, humidity, power, racks, and PDUs.
• Monitor Oracle Cloud Infrastructure (OCI), cloud dashboards, and relevant monitoring tools for system health and service availability.
• Assess external risks such as natural events (floods, earthquakes, fires, severe weather) that may impact data center operations.
• Monitor and review CCTV activity for security events within data center facilities.
• Validate, investigate, and analyze alerts to determine impact and urgency.
• Create, update, and manage incident tickets using Jira or similar ITSM platforms.
• Escalate incidents promptly to cross-functional teams including Network, Compute, Storage, Facilities, Security, and Cloud teams.
• Communicate incident updates and notifications using tools such as Everbridge and email.
• Prepare Post-Incident Reviews (PIRs), document timelines, and maintain accurate incident records and handover notes.
• Review and track vendor emails regarding planned maintenance, emergency changes, and service advisories.
• Maintain documentation including SOPs, process updates, and knowledge base articles.

Basic Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or related field, or equivalent practical experience.
• 2-5 years of experience in a data center operations center, NOC/SOC, monitoring environment, or incident management role.
• Basic understanding of network fundamentals (TCP/IP, routing, WAN/LAN concepts) and server or hardware components (CPU, memory, storage).
• Ability to interpret system alerts, analyze issues, and perform initial triage.
• Excellent verbal and written communication skills, with the ability to work independently, meet goals, and maintain attention to detail.
• Demonstrated ability to interact effectively at all levels within the organization, including with clients, while being a collaborative team player.
• Ability to work in 24/7 rotating shifts as required.

Preferred Qualifications

• Experience in a Data Center, NOC, SOC, or similar operations command center environment.
• Familiarity with tools such as Jira, Everbridge, DCIM systems, monitoring platforms (SolarWinds, Nagios, Grafana, etc.), and CCTV monitoring tools.
• Experience writing incident reports or post-incident reviews.
• Knowledge of ITIL processes, especially Incident, Problem, and Change Management.
• Strong situational awareness and ability to manage multiple priorities during critical events.
• Effective collaboration skills when working with cross-functional support teams.