Penetration Tester Jobs in Lisle, IL

Execute comprehensive security assessments, manage penetration tests, and support innovative strategies to secure critical systems for high-profile clients across various industries, fostering growth...

Advance security measures by conducting application assessments and penetration testing, while building strong client relationships. Collaborate with cross-functional teams to deliver actionable insig...

Contribute to a comprehensive security strategy through offensive assessments and engineering, enhancing the resilience of applications, networks, and cloud infrastructures while leading efforts in ri...

Drive the security of vital banking applications and platforms by conducting hands-on penetration tests, identifying vulnerabilities, and collaborating with teams to enhance the firm's security postur...

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Empower security practices by embedding AppSec throughout development processes, collaborating with teams to balance security and delivery while leveraging AI technologies for enhanced operational sta...

Advance application security initiatives by leading manual code reviews, penetration tests, and threat modeling. Work closely with clients to strengthen their secure development processes, delivering...

Engineer innovative web application penetration tests, identifying critical vulnerabilities in real customer environments, and enhancing automated testing capabilities through expert manual analysis a...

Join a team that's shaping the future of customer engagement by leveraging your technical expertise to lead pre-sales solutions, ensure smooth onboarding, and guide teams toward delivering exceptional...

Transform software security by embedding best practices into the SDLC. This role enhances application safety through risk assessment, vulnerability management, and collaboration with engineering and p...

Lead the charge in enhancing the organization's cybersecurity posture while executing initiatives across identity, cloud, endpoint, and infrastructure environments. Collaborate with teams to ensure co...

Unlock potential by managing vulnerability assessments and compliance activities across various frameworks. Collaborate with technical teams to enhance cloud security, ensure accurate compliance docum...

Help us drive security innovation by identifying vulnerabilities on Apple platforms through advanced research, dynamic analysis, and proof-of-concept development while collaborating with a passionate...

Join a team that's revolutionizing cybersecurity for veterans' healthcare by securing complex systems, supporting cloud migration, and ensuring compliance with federal standards across healthcare envi...

Transform client security postures by executing effective vulnerability management and remediation processes. Collaborate cross-functionally to enhance cyber resilience and visibility, driving impactf...

Grow your career with a senior role focused on enhancing application security and vulnerability management. Collaborate closely with cross-functional teams to integrate security into the development l...

Join a team that's dedicated to advancing cybersecurity by executing penetration tests. Contribute your technical expertise to identify vulnerabilities in key banking applications, enhancing organizat...

Inspire healthcare transformation by managing complex projects and driving strategic improvements. Join a collaborative team dedicated to solving critical challenges and enhancing security in Epic sys...

Build secure applications and services by integrating security into the development lifecycle, conducting security testing, and collaborating with teams to remediate vulnerabilities while enhancing se...

Unlock potential by driving secure software development across cloud-native, enterprise, and AI product environments. Collaborate with teams to identify vulnerabilities and enhance secure coding pract...

Join our Risk & Compliance consulting team to lead PCI audits, assess client challenges, and ensure compliance with PCI-DSS. Leverage your expertise to improve security strategies while supporting cli...

Transform secure software development practices in a cross-functional role, partnering with Engineering and Security to implement scalable security standards and controls throughout the software lifec...

Join a team that's enhancing secure software development practices. Drive DevSecOps initiatives across teams, integrating effective standards and controls from code inception to production while reduc...

Lead comprehensive audits and assessments, ensuring compliance with security standards and regulations. Mentor junior staff, manage project timelines, and cultivate client relationships to drive satis...

Advance your career by leading high-impact offensive cyber operations. Collaborate with diverse teams to enhance security measures, communicate risk insights, and drive innovation in cybersecurity, al...