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Added 8 mins ago
O
Principal Platform Software Engineer
Oracle
WA · CA
- $105,900 to $234,600 USD / year
As a senior software engineer in Generative AI Service team, you will be leading the effort of building distributed, scalable, high-performance AI model training and serving systems in…
Added 20 mins ago
HPE Labs - AI/ML Engineer (Technical Lead)
Hewlett Packard Enterprise
Milpitas, CA
Bachelor's, Master’s or PhD in computer science, computer engineering, data science, or related field, or equivalent practical experience.
Added 39 mins ago
Engineer Propulsion Level 3/4
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United States
The Engineer Propulsion leads the technical direction, design, and execution of advanced propulsion systems for our next‑generation tactical programs. This role combines deep subject‑matter…
Added 39 mins ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN · Seattle, WA
- $146,300 to $306,400 USD / year
As a Lead Principal Core Infrastructure Engineer on Oracle's Strategic Customer Engineering team, you will play a critical role in driving complex technical initiatives across Oracle Cloud…
Added 1 hour ago
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Google
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Health, dental, vision, life, disability insurance
Added 1 hour ago
Vision System Engr 4
Lam Research
Tualatin
We are seeking a highly skilled Vision System Data Science Engineer (Level 4) to lead the design, development, and deployment of advanced computer vision and machine learning solutions for…
Added 1 hour ago
Senior Integration Software Engineer, Arene Applied Engineering
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We are seeking an experienced, hands-on Integration Software Engineer to design, develop, test, and deliver robust software solutions for complex technical challenges. This role is ideal…
Added 1 hour ago
Engineer Propulsion Level 3/4
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Rocket Center
The Engineer Propulsion leads the technical direction, design, and execution of advanced propulsion systems for our next‑generation tactical programs. This role combines deep subject‑matter…
Added 1 hour ago
Staff+ Software Engineer, Claude Design
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San Francisco, CA · New York City, NY
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Added 1 hour ago
Engineer lead (Java) - ST, Seattle WA
Starbucks Coffee Company
Seattle
Bachelor’s degree in computer science or related field
Added 1 hour ago
Engineer II -Store Dev, Sustainability and Coffee Tech
Starbucks Coffee Company
Seattle
Now Brewing – engineer II, Store Dev, Sustainability and Coffee Tech -#tobeapartner
Added 1 hour ago
Senior / Staff Software Engineer, Robotics Platform
RoboForce
Milpitas, CA
Education: BS or MS in Computer Science, Computer Engineering, Robotics or a related field, or equivalent practical experience.
Added 1 hour ago
Senior / Staff Robotics Controls Engineer
RoboForce
Milpitas, CA
We are looking for a Senior / Staff Robotics Controls Engineer to turn operator and planner intent into predictable physical behavior. You will develop and deploy control software for…
Added 1 hour ago
Software Engineer - Risk Systems
Regions Bank
Birmingham, AL · Charlotte, NC · Atlanta, GA
At Regions, the Software Engineer oversees application development, modification, and maintenance of applications. This role monitors system applications, ensures systems run smoothly, and…
Added 1 hour ago
SR/STAFF ENGINEER, FECOS CPIE YE
Micron Technology
Boise, ID · Boise
Our vision is to transform how the world uses information to enrich life for all.
Added 1 hour ago
Change Management Engineer
Micron Technology
Boise, ID · Boise
Our vision is to transform how the world uses information to enrich life for all.
Added 1 hour ago
Staff System Engineer
Micron Technology
Boise, ID · Boise
Our vision is to transform how the world uses information to enrich life for all.
Added 1 hour ago
Business Intelligence Engineer, Prime Video Partner Experience & Supply Chain Analytics
Amazon.com Services LLC
Culver City, CA · Seattle, WA
Join Prime Video's Partner Experience & Supply Chain team as a Business Intelligence Engineer and become the data expert who transforms how we work with our content partners and optimize…
Added 1 hour ago
MM
Software Engineer I/II
Multi Media LLC
Remote, United States
- $130,000 to $165,000 USD / year
We are looking for a frontend-leaning Software Engineer I/II to join our Viewer team and help build user-facing features that reach millions of people worldwide.
Added 1 hour ago
Staff Data Engineer
General Motors LLC
Austin, TX · Warren, MI
This is a hands-on individual-contributor role for an engineer who can operate as both a technical driver and an architect. You will take ownership of complex initiatives from discovery and…
Added 1 hour ago
Senior Data Engineer
General Motors LLC
Austin, TX · Warren, MI
Bachelor’s degree in Computer Science, Software Engineering, or a closely related technical field, or equivalent demonstrable professional software engineering experience.
Added 1 hour ago
Senior Director, AI Platform Engineering Management
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 1 hour ago
TT
Founding ML Research Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $230,000 USD / year
- Startup, founding-engineer, or other high-ownership product-building experience, and a strong interest in computer vision, wearables, and industrial AI.
Added 1 hour ago
NK
Senior Software Engineer (AI-Assisted Development)
Nathan Kunes Inc
San Diego, CA
- $110,000 to $140,000 USD / year
Aphantic is experiencing rapid growth, and we're looking for a full-time Senior Software Engineer to join our team and support this exciting expansion. At Aphantic, we're committed to…
Added 1 hour ago
SL
Senior Data Engineer, Back End Systems (Remote)
ServiceMac, LLC
Remote, United States
- $121,980 to $130,525 USD / year
The Senior Data Engineer designs, builds, and supports the back-end systems that move and process ServiceMac’s operational data. This hands-on role develops SQL database solutions,…

TransUnion LLC

Principal Engineer, Security AI Tooling and Automation

Chicago, IL, United States

$168,750 to $281,250 USD / year

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Job details

Pay: $168,750 to $281,250 USD / year
Experience: At least 8 years of hands-on experience in security engineering, platform engineering, or software engineering, including a strong security engineering component.
Posting language: English
Posted: Nov 3, 2026

Original job description

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices

Team Overview Security Forward Deployed Engineering (SFDE) deploys concentrated engineering effort directly into the highest-priority problem spaces across Cyber Defense. The team works embedded across security and engineering, bringing product context into delivery and closing the gap between security intent and engineering reality. SFDE works across Vulnerability Management, AI Governance, Risk and Compliance, and Risk Intelligence to solve complex problems that require new technical approaches. The Sr. Principal Engineer, Security AI Tooling and Automation reports to the SVP, Cyber Defense and serves as a founding senior engineer in the AI Vulnerability Research and Engineering pod.

This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week. Role Overview and Core Responsibilities

Build and maintain the agentic automation framework, engineering the orchestration layer for tool invocation, state management, retry logic, observability, and failure handling across end-to-end security workflows.
Own internal security tooling development, including vulnerability intelligence interfaces, remediation-tracking integrations, and operator-facing dashboards used by SFDE and partner security engineering teams.
Integrate disparate security data sources by building and operating application programming interface (API) integrations, data connectors, and normalization pipelines that create a coherent, queryable data model.
Automate remediation initiation and tracking by triggering fix workflows, monitoring remediation state, escalating breached service-level agreements (SLAs), and closing the loop from finding to validated resolution with minimal manual handoff.
Embed security automation into continuous integration and continuous delivery (CI/CD) pipelines in partnership with Platform Engineering and DevOps, including automated fix-proposal workflows and pre-production security gates.
Ensure production reliability of the tooling stack by owning observability, alerting, failure handling, and operational health with the engineering rigor expected of a production service.
Operate as a practitioner-leader by setting technical direction for the automation layer, mentoring engineers, contributing to cross-pod architecture decisions, and representing tooling and platform capability with senior security and engineering stakeholders.
Work embedded with engineering teams, sharing context early, co-owning outcomes, and building trust through delivery, technical depth, and shared accountability.

Required Knowledge and Experiences

At least 8 years of hands-on experience in security engineering, platform engineering, or software engineering, including a strong security engineering component.
Strong background in API integration, data-pipeline engineering, and building internal developer or operator tooling at production scale.
Working knowledge of security engineering fundamentals, including vulnerability classes, exploit mechanics, and remediation patterns, sufficient to design automation that handles findings correctly.
Strong systems thinking with the ability to design reliable, observable, and maintainable automation systems, set technical direction, make build-versus-integrate trade-offs, and deliver in a fast-moving embedded team environment.
Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.

Required Technical Skills

Production experience building agentic artificial intelligence (AI) systems or large language model (LLM)-powered automation frameworks in Python or Go, including tool use, orchestration, and multi-step agentic workflow design.
Experience engineering CI/CD pipelines and implementing automated security enforcement gates in software delivery workflows.
Experience designing and operating production integrations, data connectors, normalization pipelines, observability, alerting, state management, retry logic, and failure handling for automation platforms.
Ability to build and maintain internal security tooling, dashboards, remediation-tracking integrations, and automation systems used by security practitioners and engineering teams.

We’re also looking for the preferred skills below. Whether you are proficient or could use some brushing up, we’re happy to support your career development and growth in:

Experience building security tooling or vulnerability-intelligence platforms, including internal tools, dashboards, or automation systems used by security practitioners.
Familiarity with agentic AI frameworks and the engineering challenges of operating LLM-powered workflows reliably in production.
Experience with container and image hardening, infrastructure as code (IaC), or runtime security instrumentation.
Background in open-source security tooling, security-research automation, or exploit-validation tooling.
Experience in financial services

Benefits that support every part of your life:

At TransUnion, we design benefits to help you feel well, do well, and plan well - from day one. For Your Health: Enjoy day-one eligibility for medical, dental, and vision coverage, plus supplemental plan options. Spousal, domestic partner, and other eligible dependent coverage is available on select plans. Choose tax‑advantaged HSA and FSA accounts to make everyday care more affordable. For Your Protection: We’ve got your back with company‑paid basic life and AD&D, optional voluntary life and AD&D for you and your family, and short‑ and long‑term disability. You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family: From adoption assistance and fertility planning coverage to caregiver support, we’re here for every chapter. Access Dependent Care FSA for possibility of an employer match, a complimentary Care@Work membership, and up to 12 weeks of paid parental leave with eligibility for a thoughtful, gradual return. For Your Future: Build toward what’s next with our 401(k) with employer match and Employee Stock Purchase Plan (ESPP). Tap financial wellness resources, career coaching, and optional long‑term care insurance to plan confidently. For You: Grow and recharge with tuition reimbursement, flexible time off for exempt employees or paid time off for nonexempt employees, up to 12 paid holidays per year, commuter benefits, employee discounts, charitable gift matching, and paid volunteer time off, plus corporate volunteer events that make it easy to give back. For Your Wellness: Access 24/7 support including professional therapy, coaching, and emotional well‑being programs alongside guided meditation and resources that support physical, mental, social, and financial wellness.

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.

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.

Pay Scale Information:

The U.S. base salary range for this position is $168,750.00 - $281,250 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 Overview:

At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers. We strive to build an environment where our associates are in the driver’s seat of their professional development - while having access to help along the way. We recognize that success comes when our associates thrive both professionally and personally; that’s why we prioritize work/life flexibility and offer resources for our teams across the globe to collaborate and drive excellence.

Be a part of our Workforce for Good – you’ll work with great people, pioneering products and cutting-edge technology.

TransUnion's Internal Job Title:

Principal, Cybersecurity

Company:

TransUnion LLC

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