Top 83 Tester mainframe Jobs

Senior Security Consultant (Mainframe Penetration Tester)
NetSPI LLC —Minneapolis, MN
- Remote
- Computer science
- Computer Science
- Mid-level
Quick Apply
Advanced Mainframe Programmer
Concordant, LLC —Remote
- Up to $101,760 a year
- Full-time
- Remote
- Background check
- 5 years
- Databases
Quick Apply
5d
Quality Assurance Tester
Avani Technology Solutions Inc —Clemson, SC
- Contract
- Mid-level
- Communication skills
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QA/Automation Tester
General Dynamics Information Technology —Indiana
- $96,569 - $130,651 a year
- Background check
- Mid-level
- Bachelor's degree
- Paid holidays
- 401(k) matching
Performance Tester
MATRIX SYSTEMS & TECHNOLOGIES INC —Bowie, MD
- Full-time
- Hybrid work
- Microsoft Excel
- 3 years
- Master's degree
- Work from home
Quick Apply
Mainframe Developer & Testing
Flysoft —Jamesburg, NJ
- Full-time
- Mid-level
- Windows
- SQL
Automation Tester (UFT)
Sonoma Consulting Inc. —Plano, TX
- Full-time
- Mid-level
- 3 years
- Analysis skills
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Mainframe Developer
Two95 International Inc. —Rosemont, IL
- Full-time
- Management
- 5 years
- Maintenance
Quick Apply
Testers
TriTech Enterprise Systems, Inc. —Lanham, MD
- Full-time
- 3 years
- Java
- SQL
Quick Apply
Mainframe Developer
Tata Consultancy Services —Plano, TX
- $140,000 - $160,000 a year
- Computer Science
- System design
- Mid-level
Software Quality Assurance (QA) Specialist/Applications Tester
EdgeWorks, Inc. —Chantilly, VA
- English
- Mid-level
- JavaScript
Quality Analyst (Testing)
Novisync —Atlanta, GA
- $40 an hour
- Management
- 5 years
- Java
IRS MBI Cleared Individuals
MATRIX SYSTEMS & TECHNOLOGIES INC —Bowie, MD
- $65,000 - $100,000 a year
- Full-time
- Mid-level
- Health insurance
- Tuition reimbursement
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QE Lead
Pursuit Software —Alabama
- Computer science
- 7 years
- Azure
Batch & Masking Automation Engineer
Themesoft Inc —Charlotte, NC
- $60 - $65 an hour
- Hybrid work
- Mid-level
- Analysis skills
Quick Apply
INFORMATION TECHNOLOGY SPECIALIST I
Employment Development Department —Sacramento County, CA
- $6,513 - $10,537 a month
- Full-time
- Hybrid work
- Writing skills
- Office
- SQL
- Disability insurance
- Family leave
6d
Senior Quality Engineer
Pursuit Software —Alabama
- Computer science
- Azure
- Computer Science
Engineer
Tata Consultancy Services —Pittsburgh, PA
- $100,000 - $110,000 a year
- Computer Science
- Mid-level
- Analysis skills
- Commuter assistance
- Health insurance
INFORMATION TECHNOLOGY SPECIALIST I
Department of Motor Vehicles —Sacramento County, CA
- $6,513 - $10,537 a month
- Online Application
- Hybrid work
- Office
- Analysis skills
- US work authorization
- Disability insurance
- Health insurance
9d
Assembler Tester I, 2nd shift (2:30 - 11:00pm)
HME Hospitality and Specialty Comm —Carlsbad, CA
- $18 an hour
- Monday to Friday
- Schematics
- Computer literacy
- Writing skills
- Paid holidays
- Health insurance
10d

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Senior Security Consultant (Mainframe Penetration Tester)

NetSPI LLC -
Minneapolis, MN

Quick Apply

Job Details

Qualifications

Customer communication
Operating systems
Network testing
Security system vulnerability testing
Mainframe
Operating system security
Web Application Security Testing
Vuls

Full Job Description

NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack surface management, and vulnerability prioritization. The NetSPI platform streamlines workflows and accelerates remediation, enabling our experts to focus on deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide, NetSPI has been driving security innovation since

NetSPI is on an exciting growth journey as we disrupt and improve the proactive security market. We are looking for individuals with a collaborative, innovative, and customer-first mindset to join our team. Learn more about our award-winning workplace culture and get to know our A-Team at www.netspi.com/careers (https://www.netspi.com/careers).

Join the mission as a Senior Security Consultant. We are seeking a skilled and detail-oriented Penetration Tester to conduct thorough security assessments, identify vulnerabilities, and provide expert recommendations to strengthen our clients' security posture. As a Penetration Tester supporting Mainframe testing, you will work closely with clients to deliver clear, actionable reports and contribute to the development of security best practices.

Responsibilities:

Perform 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 security posture

Research and develop innovative techniques, tools, and methodologies for penetration testing services

Participate in the ongoing development/enhancement of NetSPI services and processes, in addition to thought leadership (via blogs, presentations, white papers, webinars, podcast, vlogs and tweets)

Provide pre-sales support by assisting with scoping prospective engagements

Act 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

Minimum Requirements:

Bachelor’s degree or higher, with a focus on IT, Computer Science, Engineering or Math or equivalent experience

3-5 years of experience in penetration testing, including network, web or thick client 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).

Preferred Qualifications:

Programming experience in one or more of the following languages: Assembler, C, C++, REXX, Python

Experience security or managing z/OS-based systems.

Experience with pentesting (PTAS), PTES, OSCP or other offensive security certifications.

We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

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tester mainframe jobs

Senior Security Consultant (Mainframe Penetration Tester)

Advanced Mainframe Programmer

Quality Assurance Tester

QA/Automation Tester

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Mainframe Developer & Testing

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INFORMATION TECHNOLOGY SPECIALIST I

Senior Quality Engineer

Engineer

INFORMATION TECHNOLOGY SPECIALIST I

Assembler Tester I, 2nd shift (2:30 - 11:00pm)

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