Ads Threat Intelligence

Google LLC; Southwestern Ontario; On-site; CAD 150,000 - 153,000; Full time

Job summary

Google LLC in Waterloo, Ontario is seeking a Security Engineer to help protect the Ads ecosystem from evolving attacks using AI-driven defenses.

You will work with software engineers to identify vulnerabilities, build secure tooling, and collaborate with teams like Ads Quality, Trust & Safety, YouTube and Google Play.

Qualifications include a Bachelor’s degree in Computer Science or related field, 2 years in security engineering, and experience with Python, Go, C++, Java and SQL.

Qualifications

• Bachelor's degree in Computer Science or related field, or equivalent practical experience.
• 2 years of experience in security engineering, threat intelligence, trust and safety, or related abuse-fighting field.
• Experience with Python, Go, C++, or Java.
• Experience with data analysis and SQL.

Responsibilities

• Protect Ads ecosystem from evolving attacks and intrusions.
• Identify and fix security flaws with software engineers.
• Collaborate with cross-functional teams across Google ads products.
• Translate findings into actionable insights for stakeholders.

Skills

Security engineering

Threat intelligence

Abuse-fighting

Python

Go

C++

Java

SQL

Incident response

MITRE ATT&CK

Education

Bachelor's degree in Computer Science or related field

Master's or PhD in CS/Cybersecurity

Tools

Python

Go

C++

Java

SQL

ML concepts

Job description

corporate_fare Google place Waterloo, ON, Canada

X This posting is for a new vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes. In most instances, this position requires in-person interviews as part of the hiring process.

• Bachelor's degree in Computer Science, a related security field, or equivalent practical experience.
• 2 years of experience in security engineering, threat intelligence, trust and safety, or a related abuse-fighting field.
• Experience with programming languages such as Python, Go, C++, or Java.
• Experience working with data analysis, SQL, and investigating datasets to uncover patterns or anomalies.

Preferred qualifications:

• Master's degree or PhD in Computer Science, Cybersecurity, or a related technical field.
• Experience working with machine learning models and applying ML techniques to classification or anomaly detection problems.
• Experience leading cross-functional investigations, attributing threat campaigns, or discovering novel systemic vulnerabilities.
• Understanding of adversarial Tactics, Techniques, and Procedures (TTPs), with experience mapping behaviors to intelligence frameworks (e.g., MITRE ATT&CK, STIX, Diamond Model).
• Excellent communication skills with the ability to translate complex technical findings into actionable insights for non-technical stakeholders and partner teams.

About the job

Our Security team works to create and maintain the safest operating environment for Google's users and developers. Security Engineers work with network equipment and actively monitor our systems for attacks and intrusions. In this role, you will also work with software engineers to proactively identify and fix security flaws and vulnerabilities.

Google Ads is at the forefront of AI innovation, applying cutting-edge machine learning and Generative AI models like Gemini to power a multi-billion dollar global business.

Our work directly impacts billions of users by protecting users from harm, improving ad quality, and optimizing campaigns for advertiser return-on-investment. We foster a culture of deep collaboration, partnering closely with teams like Google Research and DeepMind to solve complex challenges. Join us to work on state-of-the-art AI, take on problems at an unparalleled scale, and build the next generation of advertising technology.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training.

Canada: $150000 - $153000 (CAD) + 15% bonus target + equity + benefits

• Operate at the cutting edge of this defense, build innovative solutions that protect the Ads ecosystem from ever-changing attacks by decoding adversarial Tactics, Techniques, and Procedures (TTPs).
• Protect billions of users, offering ample opportunities for growth and collaborate with cross-functional and cross-product teams like Ads Quality, Trust and Safety, GBO, YouTube, and Google Play.

Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy , Know your rights: workplace discrimination is illegal , Belonging at Google , and How we hire .

Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.

To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.

Equity is granted exclusively and discretionarily by Alphabet Inc. on the basis of an agreement concluded between you and Alphabet Inc. Alphabet Inc. is your sole contractual partner with respect to equity grants. GSU grants are not guaranteed, are discretionary, are subject to approval by the Alphabet Inc. board of directors or its delegate, the terms of the relevant Alphabet Inc. stock plan, and your grant agreement. They have no impact on statutory payments. Current or past grants do not confer an acquired right.