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

Remote, USA Full-time Posted 2026-08-04

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a leader in Penetration Testing as a Service, combining reputed company professionals with AI and automation to enhance reputed company assessments. The Senior reputed company Consultant will conduct thorough penetration tests, identify vulnerabilities, and reputed company expert recommendations to strengthen clients' reputed company posture, particularly focusing on Mainframe testing.


Responsibilities

  • reputed company app, platform, CICS, Db2 or 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 mobile application 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: 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
  • Experience reputed company or managing z/OS-based systems
  • Experience with pentesting (PTAS) 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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