Senior Penetration Tester

Underwriters Laboratories Inc.; Northbrook (IL); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Ul Solutions is seeking a Senior Penetration Tester to lead technical engagements focused on embedded systems, cloud environments, web apps and mobile apps. Hybrid role requiring on-site presence in Northbrook, IL three days a week.

You will identify and responsibly exploit vulnerabilities, validate security controls, and deliver high-value reports to clients while collaborating with customers and contributing to internal R&D on attack methodologies.

Qualifications

• Senior Penetration Tester role leading technical engagements.
• Tests security of embedded systems, cloud environments, web and mobile apps.
• Identifies and responsibly exploits vulnerabilities and delivers actionable reports.

Responsibilities

• Lead technical engagements testing embedded systems, cloud, web and mobile apps.
• Identify and responsibly exploit vulnerabilities and validate controls.
• Deliver actionable reports to clients with high-value recommendations.
• Collaborate with customers and contribute to internal R&D on attack methodologies.

Skills

Penetration testing

Embedded security

Cloud security

Web applications security

Mobile applications security

Report writing

Customer collaboration

Job description

This role is Hybrid, 3 days a week on-site at our Northbrook, IL Office.

As a Senior Penetration Tester, you will lead technical engagements responsible for evaluating and testing the security of embedded systems, cloud environments, web applications and mobile applications.

You will identify and responsibly exploit vulnerabilities, validate implemented security controls, and deliver actionable, high-value reports to clients. The role combines hands-on technical expertise with customer collaboration and contributions to internal R&D for advancing attack methodologies.