Senior Penetration Tester

Overview

Senior Penetration Tester role at Edwards Lifesciences. This is a remote opportunity tied to the legal entity in the country of hire. Candidates must be physically located in one of the eligible countries and legally authorized to work there. We are unable to consider applicants based outside these locations.

How you will make an impact

Provide deep technical expertise in offensive security across diversified environments, including cloud infrastructure, web applications, and enterprise technologies.

Execute penetration tests, purple team exercises, and red team operations targeting AWS environments, enterprise applications, and other critical systems.

Collaborate with stakeholders to assess, exploit, and strengthen the security posture of diverse technology stacks and architectures.

Responsibilities

Execute advanced penetration tests and red team engagements across cloud, on-premises, and hybrid infrastructures.

Design and implement offensive security methodologies to simulate real-world attack scenarios.

Identify and exploit vulnerabilities, misconfigurations, and privilege escalation paths in various systems and services.

Develop and maintain custom tools and scripts to support exploitation, automation, and reporting.

Perform root cause analysis of security issues and deliver actionable remediation guidance.

Collaborate with internal teams to enhance security posture through knowledge sharing, tool development, and methodology refinement.

What you'll need (Requirements)

Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Engineering, or a related technical field.

7+ years of experience in offensive security, with focus on cloud (AWS, Azure) penetration testing.

Relevant certifications preferred (e.g., OSCP, OSEP, CRTO, CRTL, CARTS, ARTE).

What we look for (Preferred)

Deep understanding of cloud platforms (AWS, Azure) and their core services, plus common security misconfigurations and attack vectors.

Proficiency in scripting languages such as Python, Bash, or PowerShell, and familiarity with offensive security tools (Impacket, Pacu, ROADtools, or similar).

Strong knowledge of adversary tactics and techniques, including frameworks like MITRE ATT&CK and other threat emulation methodologies.

Excellent analytical and problem-solving skills with keen attention to detail.

Ability to design and execute complex attack chains across cloud, hybrid, and on-premises environments.

Capable of planning and executing stealthy operations with a strong focus on operational security (OPSEC).

Strong communication skills, including the ability to write clear technical reports and engage effectively with stakeholders.

Experience with Active Directory security, red team operations, or threat emulation is a plus.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Medical Equipment Manufacturing

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