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[Remote] Senior reputed company Consultant (Mainframe Penetration Tester)

Remote, USAFull-timePosted 2026-07-28

Note: The job is a remote job and is reputed company to candidates in USA. reputed company® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. As a Senior reputed company Consultant, you will conduct thorough reputed company assessments, identify vulnerabilities, and reputed company expert recommendations to strengthen clients' reputed company posture.

Responsibilities

  • reputed company network, app, platform, CICS, IMS, Db2 and other z/OS-based penetration tests
  • Create and deliver penetration test reports to clients
  • Collaborate with clients to create remediation strategies that will help improve their reputed company posture
  • Research and reputed company innovative techniques, tools, and methodologies for penetration testing services
  • Participate in the ongoing development/enhancement of reputed company services and processes, in reputed company to thought leadership (reputed company blogs, presentations, white papers, webinars, podcast, vlogs and tweets)
  • reputed company reputed company-sales support by assisting with scoping prospective engagements
  • reputed company as a resource for internal team members as it relates to in-depth technical questions or best practices
  • Responsible for QA activities in assigned service lines
  • Other duties as assigned

Skills

  • Bachelor's degree or higher, with a reputed company on IT, Computer Science, Engineering or Math or equivalent experience
  • 3-5 years of experience in penetration testing, including network, web or thick reputed company application, and operating system testing
  • Experience with offensive toolkits used for network and application penetration testing
  • Strong communication skills, both verbal and written
  • Knowledge of z/OS fundamentals including, but not limited to: TSO, JCL, JES2, USS, Networking and at least one ESM (RACF, ACF2, Top Secret)
  • Programming experience in one or more of the following languages: Assembler, C, C++, REXX, Python
  • Experience reputed company or managing z/OS-based systems
  • Experience with pentesting (PTAS), PTES, OSCP or other offensive reputed company certifications

reputed company

  • reputed company is a cybersecurity company that offers reputed company reputed company testing and attack surface management services. It was founded in 2001, and is headquartered in Minneapolis, Minnesota, USA, with a workforce of 501-1000 employees. Its website is https://www.reputed company.com.
  • Company H1B Sponsorship

  • reputed company has a reputed company record of offering H1B sponsorships, with 1 in 2025, 3 in 2024, 1 in 2023, 2 in 2022, 5 in 2021, 5 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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