Back to Jobs

Penetration Tester, Practitioner

Remote, USA Full-time Posted 2026-06-13

Job Description:

  • Perform network-based penetration testing for our clients to identify, assess, and report on vulnerabilities in their public facing infrastructure.
  • Perform penetration testing on web applications and APIs (internal and external) to identify, assess, and report on vulnerabilities in their applications.
  • Perform red team exercises to determine where weaknesses in the client’s infrastructure and how it should be remediated.
  • Write clear, concise, effective deliverable reports for clients to help them understand their risk posture and how they can reduce it.
  • Advise clients on security best practices including application design, infrastructure architecture design, and other considerations.
  • Collaborate with other Crosslake practitioners to socialize penetration testing best practices.

Requirements:

  • Be an apprentice tester for your first 2 projects and then be willing and able to drive a project on your own to successful completion.
  • Participate in and drive penetration efforts on behalf of clients, collaborating, digging deep, and creating a report for the investors to outline technical vulnerability and risk.
  • Deliver at least one network, API, or web application penetration test every week.
  • Work with private equity companies and other investment firms to help them understand the existing technology risks and vulnerabilities that exist in their environment or portfolio.
  • Collaboratively work in partnership with internal and client technical leads and team members to ensure that planning and execution of penetration testing efforts occur in a timely fashion and reports are of high quality.

Benefits: Apply tot his job Apply To this Job

Similar Jobs

Cyber Intelligence Analyst III

Remote, USA Full-time

Product Marketing Manager - Fully remote

Remote, USA Full-time

Automation Tester (Remote) at Mind Computing

Remote, USA Full-time

QA - Manual & Automation Tester

Remote, USA Full-time

QA Engineer (US, Remote) – Trucking / Logistics

Remote, USA Full-time

Junior Scrum Master (Remote)

Remote, USA Full-time

Technical Program Manager - Infrastructure Engineering

Remote, USA Full-time

Senior Program Manager, Product Development

Remote, USA Full-time

Project Coordinator/Assistant Project Manager (MEP / HVAC Focus) 2 of 2) - 58254804902 - 18706

Remote, USA Full-time

Remote Pharmaceutical Project Manager - Drug Development

Remote, USA Full-time

Experienced Customer Support Lead – Remote Opportunity to Drive Growth and Innovation at arenaflex

Remote, USA Full-time

BSA/AML Analyst I

Remote, USA Full-time

Remote Data Entry Associate – Entry Level Position with arenaflex (Aviation & Travel Industry)

Remote, USA Full-time

Senior Partner Marketing Manager

Remote, USA Full-time

Platform Database Administrator (DBA) for Aurora/MySQL

Remote, USA Full-time

Experienced Full Stack Customer Support Agent – E-commerce Remote Position with Competitive Hourly Pay

Remote, USA Full-time

Experienced Learning Experience Designer – WW Customer Trust Training, Risk LXD Team at arenaflex

Remote, USA Full-time

Senior Data Scientist – Remote Predictive Modeling & Data Engineering – $25/hr – arenaflex – DPS

Remote, USA Full-time

Experienced Part-Time Data Entry Clerk – Entry Level Opportunity at arenaflex

Remote, USA Full-time

Enrollment Apprentice, Arcadia Abroad

Remote, USA Full-time