Added: 2026-04-14 08:59.36
Updated: 2026-04-16 03:05.02

Security Analyst I

Dublin, Ireland

Type: FULL_TIME

Category: SOFTWARE_ENGINEERING

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Is hybrid: No
Is remote: No
Employer: Google

Minimum qualifications:


Preferred qualifications:

About the job

As an Associate Security Analyst in the Mandiant Threat Defense (MTD) SOC, you are the frontline defense against evil. You will move beyond simple alert validation to perform deep-dive investigations. You will leverage Google SecOps and Mandiant’s frontline intelligence to identify novel attacks from infected USB drives to job opportunity phishing campaigns by nation state threat actors.

You are a cyber security enthusiast, part of an incredible team, who will constantly strive to improve execution, automate repetitive tasks, and change the way we do security.
Part of Google Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has earned the trust of security professionals and company executives around the world. Our unique combination of renowned frontline experience responding to some of the most complex breaches, nation-state grade threat intelligence, machine intelligence, and the industry's best security validation ensures that Mandiant knows more about today's advanced threats than anyone.

Responsibilities

  • Analyze real-time security events across end-point, network, and cloud environments using a centralized analyst console and SIEM/Google SecOps platform.
  • Conduct host and network forensic analysis to support incident response efforts, understanding attacker activity, and assessing customer impact.
  • Execute basic static and dynamic analysis of suspicious files to determine capabilities (e.g., identifying GOOTLOADER JavaScript or CORNFLAKE.V3 backdoors).
  • Determine the severity, impact, and scope of security incidents and compromises.
  • Isolate compromised hosts and stop lateral movement or ransomware propagation.
Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Google's EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form.
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