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Senior Incident Handler

TransUnion LLC
parental leave, paid time off, paid holidays, tuition reimbursement, flex time, 401(k), remote work
United States, Illinois, Chicago
555 West Adams Street (Show on map)
Oct 07, 2025

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What We'll Bring:

At TransUnion we have a welcoming and energetic environment that encourages collaboration and innovation - we're constantly exploring new technologies and tools to be agile. This environment gives our people the opportunity to hone current skills and build new capabilities, while discovering their genius.

Come be a part of our team - you'll work with great people, pioneering products and cutting-edge technology.

Our quest to modernize the way we do technology is not slowing down anytime soon. We continue to make big strides in our agile atmosphere to bring the latest in products and solutions within the cloud infrastructure. Our cloud teams have the potential to shape the future by solving thought-provoking problems and using transformational technology to further enhance our capabilities in this data-driven world. Helping our clients build trust begins with a strong team of innovators ready to pave the way with strategy and optimization in mind. You'll have the chance to thrive in a culture of ownership and delivery as these efforts continue to expand. As technology evolves, our advantage in having an ecosystem of innovation and modernization creates an unmatchable environment. These advantages can enable you to be at the center of groundbreaking discoveries.

What You'll Bring:

  • 5+ years of experience in incident response, ideally in a large multinational environment

  • Experience identifying, investigating, and responding to complex attacks in the cloud (M365, Azure, AWS) or on premises (Windows, Mac, and Linux).

  • Strong understanding of threat landscape in terms of the tools, tactics, and techniques of threats employing both commodity and custom malware

  • Strong understanding of how complex, multi-stage malware functions

We'd Love to See:

  • Previous Cloud Response experience (AWS, Google, or Azure) - huge plus

    • Lack of cloud experience is not a deal breaker, but training will be required and is provided

  • DevSecOps experience
  • Fluent in Spanish

Impact You'll Make:

This role is a member of the larger Cyber Threat Management team, which includes security analysts and incident handlers who work alongside teams responsible for red teaming, intelligence analysis, and technical threat researchers. This role will lead response efforts to complex attacks against TransUnion globally and participate in a wide range of larger IR program activities specific to our growing cloud and other environments.

We are a geographically diverse team, with offices and personnel around the globe, making this a remote work position for the right candidate. To support these requirements in addition to the technical skills listed below ideal candidates will also have prior remote work experience and possess necessary soft skills to support their success.

  • Lead response and investigation efforts into advanced/targeted attacks

  • Experience with investigative technologies such as SIEM, packet capture analysis, host forensics, and memory analysis tools

  • Work with various internal teams to identify gaps in and expand coverage of endpoint, logging and network tooling to improve monitoring and response capabilities

  • Assist in the design, evaluation and implementation of new security technologies

  • Experience with preparing and responding to cloud environment incidents

  • Conduct cybersecurity tabletop exercises with business teams

  • Work with internal teams to meet customer and regulatory audit goals

Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers, the San Francisco Fair Chance Ordinance, Fair Chance Initiative for Hiring Ordinance, and the California Fair Chance Act.

Adherence to Company policies, sound judgment and trustworthiness, working safely, communicating respectfully, and safeguarding business operations, confidential and proprietary information, and the Company's reputation are also essential expectations of this position.

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

Benefits:

TransUnion provides flexible benefits including flexible time off for exempt associates, paid time off for non-exempt associates, up to 12 paid holidays per year, health benefits (including medical, dental, and vision plan options and health spending accounts), mental health support, disability benefits, up to 12 weeks of paid parental leave, adoption assistance, fertility planning coverage, legal benefits, long-term care insurance, commuter benefits, tuition reimbursement, charity gift matching, employee stock purchase plan, 401(k) retirement savings with employer match, and access to TransUnion's Employee Resource Groups. Spousal, domestic partner, and other eligible dependent coverage is available on select health and welfare plans.

We are committed to being a place where diversity is not only present, it is embraced. As an equal opportunity employer, all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability status, veteran status, genetic information, marital status, citizenship status, sexual orientation, gender identity or any other characteristic protected by law. Additionally, in accordance with Section 503 of the Rehabilitation Act of 1973 and the Vietnam Era Veterans' Readjustment Assistance Act of 1974, TransUnion takes affirmative action to employ and advance in employment qualified individuals with a disability and protected veterans in all levels of employment and develops annual affirmative action plans. Components of TransUnion's Affirmative Action Program for individuals with disabilities and protected veterans are available for review to any associate or applicant for employment upon request by contacting ERCoE@transunion.com.

Pay Scale Information : The U.S. base salary range for this position is $142,500.00 - $237,500 annually. *The salary range for this position reflects a reasonable estimate of the range of compensation for this job. At TransUnion, actual compensation is based on careful consideration of additional factors such as (but not limited to) an individual's education, training, work experience, job-related skill set, location, and industry knowledge, as well as the scope and responsibilities of the position and market considerations. Regular, fulltime non-sales positions may be eligible to participate in TransUnion's annual bonus plan. Certain positions may be also eligible for long-term incentives and other payments based on applicable company guidance and plan documents.

TransUnion's Internal Job Title:

Sr Advisor, Cybersecurity
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