As a Senior Information Security Analyst, you’ll play a meaningful role in protecting Nasdaq’s global systems and data by detecting, investigating, and responding to cyber security threats in a 24/7 environment. You’ll thrive in this position if you’re analytical, thorough, and collaborative, with a global perspective and a strong passion for cyber security and technology in a fast‑paced, high‑impact environment.

Key Responsibilities

  • Monitor, triage, and assess security alerts using XSOAR and related security platforms to identify real threats.
  • Investigate suspicious activity and support incident response and containment efforts across global environments.
  • Perform log analysis across endpoints, firewalls, cloud platforms, and other critical systems.
  • Identify indicators of compromise (IOCs), assess potential impact, and document findings in ticketing systems.
  • Document investigation steps, findings, and actions taken in the ticketing system.

This position is located in Vilnius, Lithuania and offers the opportunity for a hybrid work environment at least 3 days a week in-office, subject to change, providing flexibility and accessibility for qualified candidates.

We offer a competitive, well-rounded rewards package that supports you and your family - inside and outside work. The base pay range for this role is 3600 - 3900 EUR gross monthly. Actual pay depends on your skills, experience, education, and location. In addition to base pay, we offer short-term incentives (bonus or commission) and long-term incentives (equity), where applicable, as well as the following benefits:

  • Annual bonus
  • Annual equity grant
  • Employee Stock Purchase Plan offering discounted company shares
  • Pension plan with Nasdaq contribution (III pillar)
  • 6 additional days off per year
  • Extra vacation time based on tenure
  • Work from (almost) anywhere – up to 20 days/year
  • Paid time off to volunteer
  • Flexible health insurance program
  • Free gym, yoga & pilates classes and discounted in‑office massages
  • 24/7 mental health support for you and your family
  • Global mentoring program
  • Unlimited access to e‑learning platforms (e.g., Udemy, O’Reilly)
  • Hybrid work setup and flexible working hours
  • Modern and comfortable office environment with snacks, fresh fruit, and weekly Fika breaks

For more information, visit Nasdaq Benefits & Rewards Career Page.

Required Qualifications

  • Bachelor’s degree in Information Security, Computer Science, or equivalent practical experience.
  • Proven working experience in security operations, incident response, or a related cyber security role.
  • Strong analytical skills with the ability to distinguish real threats from false positives.
  • Clear communicator with experience working in collaborative, global environments.
  • Hands‑on experience with security monitoring, SIEM/SOAR tools, and log analysis platforms.

Preferred Qualifications

  • Experience working in a 24/7 security operations environment.
  • Familiarity with cloud security, endpoint protection, and network security technologies.
  • Exposure to regulated or global enterprise environments.