IBM

Expert Penetration Tester

IBM$110K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Associate's Degree/College Diploma (required); Bachelor's Degree preferred.
  • Experience with Penetration Testing on OS, web applications, and network infrastructure.
  • Familiarity with tools such as NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump.
  • OSCP or higher Offensive Security Qualification required.
  • Advanced knowledge of TCP/IP Networking, VLANs, Firewalls, and SQL Databases.
  • Programming skills in C, C++, Java, C#, with scripting knowledge as an asset.
  • Ability to document and present findings with actionable recommendations.

Responsibilities

  • Visualize network topology using provided information.
  • Prepare and conduct penetration tests and hacker simulations.
  • Demonstrate data compromise likelihood through exploitative scenarios.
  • Assess security vulnerabilities and document findings.
  • Provide clear problem descriptions and actionable recommendations.
  • Collaborate with team members for comprehensive risk assessment.
  • Stay up-to-date with the latest cybersecurity trends and techniques.

Benefits

  • Healthcare benefits including medical, dental, vision, and mental health coverage.
  • Financial programs like 401(k) and employee stock purchase plan.
  • Generous paid time off including vacation, sick time, and parental leave.
  • Training and educational resources for skill growth and certifications.
  • Access to employee resource groups and volunteer opportunities.
Full Job Description
Your role and responsibilities

A Penetration Tester with deep technical expertise in the processes, procedures, tools and methodology for assessing IT Security risk. The role requires an individual who can independently visualize the network topology from information provided, prepare tests, conduct hacker simulations and demonstrate the likelihood of data compromise via 'proof of concept exploitation' of a given vulnerability. Further to the tests, to be able to clearly describe the problem, the concerns and provide recommendations to fix.

Required education

Associate's Degree/College Diploma

Preferred education

Bachelor's Degree

Required technical and professional expertise

Candidates will need to pass a Penetration Testing skills evaluation test.
  • Penetration Testing Experience with operating systems, web applications and network infrastructure. Experience with using Penetration Testing Tools. e.g. NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump. Required certification: OSCP or higher Offensive Security Qualification
  • AI Skills: Ability to work with LLMs, Agentic, Tools, MCP / Administrator level knowledge of Server Operating Systems specifically Unix and Windows.
  • Intricate technical knowledge of TCP/IP Networking/Routing, Intranet / Internet Architectures and Segregation Technologies/VLANs, Firewalls, Intrusion Detection, Intrusion Prevention, SQL Databases 'Ability to test web technologies e.g. web applications, containers, container managers.
  • Programming ability to create, read and modify exploit code to achieve system penetration. C, C++, Java, C#, scripting knowledge is an asset.
  • Ability to document and present the penetration testing results including recommendations to fix.


Preferred technical and professional experience

  • Penetration Testing Experience with operating systems, web applications and network infrastructure.
  • Experience with using Penetration Testing Tools. e.g. NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump.
  • Required certification: OSCP or higher Offensive Security Qualification
  • AI Skills: Ability to work with LLMs, Agentic, Tools, MCP
  • Administrator level knowledge of Server Operating Systems specifically Unix and Windows.
  • Intricate technical knowledge of TCP/IP Networking/Routing, Intranet / Internet Architectures and Segregation Technologies/VLANs, Firewalls, Intrusion Detection, Intrusion Prevention, SQL Databases
  • Ability to test web technologies e.g. web applications, containers, container managers
  • Programming ability to create, read and modify exploit code to achieve system penetration. C, C++, Java, C#, scripting knowledge is an asset.
  • Ability to document and present the penetration testing results including recommendations to fix.


OTHER RELEVANT JOB DETAILS

IBM offers a competitive and comprehensive benefits program. Eligible employees may have access to:

- Healthcare benefits including medical & prescription drug coverage, dental, vision, and mental health & well being

- Financial programs such as 401(k), cash balance pension plan, the IBM Employee Stock Purchase Plan, financial counseling, life insurance, short & long- term disability coverage, and opportunities for performance based salary incentive programs

- Generous paid time off including 12 holidays, minimum 56 hours sick time, 120 hours vacation, 12 weeks parental bonding leave in accordance with IBM Policy, and other Paid Care Leave programs. IBM also offers paid family leave benefits to eligible employees where required by applicable law

- Training and educational resources on our personalized, AI-driven learning platform where IBMers can grow skills and obtain industry-recognized certifications to achieve their career goals

- Diverse and inclusive employee resource groups, giving & volunteer opportunities, and discounts on retail products, services & experiences

This position was posted on the date cited in the key job details section and is anticipated to remain posted for 21 days from this date or less if not needed to fill the role.

IBM will not be providing visa sponsorship for this position now or in the future. Therefore, in order to be considered for this position, you must have the ability to work without a need for current or future visa sponsorship.

The compensation range and benefits for this position are based on a full-time schedule for a full calendar year. The salary will vary depending on your job-related skills, experience and location. Pay increment and frequency of pay will be in accordance with employment classification and applicable laws. For part time roles, your compensation and benefits will be adjusted to reflect your hours. Benefits may be pro-rated for those who start working during the calendar year.

About IBM

Sequent Computer Systems designs and manufactures multiprocessing computer systems based on Cache Coherent Non-Uniform Memory Access architecture, which are used primarily as application and database servers for commercial applications. Through a partnership with Oracle Corporation, Sequent became a dominant high-end UNIX platform in the late 1980s and early 1990s. Later it introduced a next-generation high-end platform for UNIX and Windows NT based on non-uniform memory access architecture, NUMA-Q. Sequent Computer Systems, Inc. was incorporated in 1983 and is based in Beaverton, Oregon. In July 1999 Sequent Computer Systems, Inc. was acquired by International Business Machines Corp.

IBM Careers

Joining IBM presents a prime opportunity to be part of our global team of professionals, leading the way in technological innovation and business solutions. At IBM, we offer more than just job opportunities; we provide a platform for growth, leadership development, and a chance to be at the forefront of industry innovation. Work You’ll Do At IBM, your work impacts global markets and helps reshape industries. As part of our team, you will contribute to projects that harness the power of cloud computing, AI, and blockchain technologies. With IBM, you are positioned to lead in the marketplace, leveraging our deep industry expertise and commitment to digital innovation. Transform Your Career IBM is not just a company; it's a culture of innovation and leadership. We are committed to diversity and providing an inclusive environment where all professionals can thrive. Joining IBM means being part of a team that values your unique skills and perspectives. IBM offers a variety of career paths, including full-time positions and internships, that allow you to explore your interests and develop new skills. Our professional development programs are designed to help you grow at every stage of your career, featuring robust training, certification support, and opportunities for advancement. Innovate with Us Engage in work that matters with a team of over 350,000 IBMers worldwide, driving progress in over 170 countries. At IBM, innovation isn’t just about technology, it’s about transforming how businesses operate and compete. Your work will deliver solutions that anticipate and fulfill the needs of our clients in an ever-evolving landscape. Be Part of a Great Team IBMers are diverse, talented, and globally connected. You’ll collaborate with thought leaders and industry experts who are shaping the future of technology. Our culture fosters creativity, teamwork, and the continuous pursuit of excellence. Networking and Professional Growth IBM is deeply invested in the professional growth of its employees. We encourage networking within the company to foster connections that can lead to greater innovation and career advancement. Our leadership is committed to providing every employee with the tools they need to succeed, from mentorship programs to diversity training. Explore Job Opportunities Whether you’re looking for an internship, a graduate role, or a leadership position, IBM offers a range of career opportunities. Our hiring process is designed to be transparent and fair, providing you with all the resources you need to succeed in your interview and resume preparation. Stay Connected Join Our Team Discover the various positions available that match your skills and interests. At IBM, we look for passionate, curious, and solution-driven team players. Explore our open positions and find where you can make a difference. Keep Up to Date Stay informed with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. See what exciting and rewarding opportunities await at IBM. Join IBM and be part of a legacy of leadership and innovation. Shape your future and build a career designed to last.
Learn more about IBM
Size
307,600 employees
Market Cap
$128 billion
Industry
Net Income
$5.5 billion
Founded
1911
5 Year Trend
-6.4%
Revenue
$73.6 billion
NASDAQ

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