Senior Analyst - Cyber Security

12 Hours ago • 3-5 Years

Job Summary

Job Description

As a Senior Analyst in the Cyber Defense team, you will proactively monitor and analyze security events across all TransUnion environments. This role involves working shifts, including nights and weekends, and requires daily interaction with various security teams and business stakeholders. You will be responsible for leveraging threat intelligence, forensics, and automation to contribute to SOC monitoring and response efforts, enhance processes and procedures, and support compliance and governance requests. Participation in an emergency on-call rotation is also required.
Must have:
  • 3-5 years of SOC monitoring experience
  • Experience with SIEM and packet capture analysis
  • Knowledge of email security threats and controls
  • Understanding of network fundamentals and protocols
  • Strong written and verbal communication skills
Good to have:
  • Experience in writing playbooks and runbooks
  • Hands-on experience with endpoint security tools
  • Knowledge of cloud security fundamentals

Job Details

TransUnion's Job Applicant Privacy Notice

What We'll Bring:

This role is a Senior Analyst member of the TransUnion Global Cyber Defense team, which includes CDOC, incident handlers, intelligence analysis, and threat detection engineers .


This role will focus on proactive monitoring, responsible for analyzing events across all TU environments and its entities. As a 24/7 team, Security Analysts work shifts which may include nights and weekends. The role is a key part of our global information security team, involving daily interaction with multiple security teams and business stake holders.

What You'll Bring:

· Overall 3 to 5 years of experience in SOC monitoring (identifying, investigating and responding to complex attacks)

· Experience with investigative technologies such as SIEM(preferably Splunk), packet capture analysis and Memory analysis tools

· Knowledge of email security threats and security controls, including experience analyzing email headers.

· Understanding of network fundamentals and common Internet protocols, specifically DNS, HTTP, HTTPS / TLS, and SMTP.

· Strong written and verbal communication skills to engage with other Cyber teams and company employees on Cyber investigations and escalations

· Strong understanding of threat landscape in terms of the tools, tactics, and techniques of Threats employing both commodity and custom Malware

· Familiarity with system administration and security controls on Windows, Linux and Mac OS

· Exposure In writing playbooks, runbooks and defining use-cases will be an asset.

· Willingness to learn and zeal to perform will be a key factor

· Hands-on experience with end-point security tools such as Netskope, Microsoft Defender, Tanium, CrowdStrike etc.

· Knowledge on Cloud security fundamentals

Impact You'll Make:

· Technical Analyst for SOC monitoring and response efforts leveraging threat intelligence, forensics and automation capabilities

· Contribute to process and procedure enhancement.

· Support Compliance and Governance requests

· Participation in emergency on-call rotation escalated up from 24 x 7 SOC monitoring

This is a remote position which may require occasional in-person attendance at work-related events at the discretion of management.

TransUnion Job Title

Sr Analyst, Cybersecurity

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About The Company

TransUnion is a global information and insights company that makes trust possible in the modern economy. We do this by providing an actionable picture of each person so they can be reliably represented in the marketplace.  As a result, businesses and consumers can transact with confidence and achieve great things.  

This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record data; our data fusion methodology that helps us link, match and tap into the awesome combined power of that data; and our knowledgeable and passionate team, who stewards the information with expertise, and in accordance with local legislation around the world.

A leading presence in more than 30 countries across five continents, TransUnion provides solutions that help create economic opportunity, great experiences and personal empowerment for hundreds of millions of people.

We call this Information for Good®—it’s our purpose, and what drives us every day.

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