Senior Penetration Tester- InfoSec

At FNBO, our employees are the heart of our story—and we’re committed to their success! Please see below the details of this career opportunity and how it fits into our organization’s success.

Our Modern, Flexible Workplace:

 

We believe in a Modern, Flexible Workplace, and we are continuously exploring advancements in technology and office environments to make it easier to work from anywhere at any time, allowing for more flexibility in where and how you work. We know that choice and flexibility are important to you. We also recognize that flexible and remote positions can become opportunities for military partners, caregivers, and individuals with disabilities to thrive at our company. We invite you to consider what a Modern, Flexible Workplace can mean for you!

It is anticipated that an incumbent in this role will work onsite for three (3) or more days a week and will have a dedicated workspace when working onsite. Work location is subject to change based on business needs.

Summary of the Job:

 

We are seeking a Senior Penetration Tester to join our Information Security Assessment team. In this role, you’ll lead offensive security testing across applications, APIs, and enterprise systems while partnering closely with technology and business teams to improve defenses. This position requires deep technical expertise in penetration testing and vulnerability management, combined with strong communication skills to translate findings into actionable security improvements.
You’ll serve as a subject matter expert for penetration testing and secure design, advising project teams, system owners, and business leaders on how to mitigate risk and meet compliance requirements.

About This Role:

 

What You’ll Do

• Lead and execute penetration testing of APIs, web applications, and internal/external systems.
• Coordinate penetration testing activities with application/system owners and guide issue resolution.
• Act as a subject matter expert on offensive security and secure design for enterprise projects.
• Contribute to operating system hardening standards and secure configuration guidelines.
• Manage vulnerability management activities and ensure remediation efforts are effective.
• Evaluate and advise on new technologies for secure enterprise adoption.
• Provide consulting and training to business and technical teams on reducing security risks.
• Partner with regulators and internal auditors on compliance reporting and assessments.
• Monitor and scan systems for compliance with security standards, remediating gaps as needed.
• Recommend process improvements to strengthen the enterprise security posture.

Why Join Us

• Work in a highly visible, impact-driven security role.
• Collaborate with senior leaders to shape enterprise security strategy.
• Stay ahead of the curve with access to new technologies and professional development opportunities.
• Be part of a team that values innovation, collaboration, and continuous learning.

The Ideal Candidate for This Role:

 

What We’re Looking For

• 5+ years of relevant experience in information security, with at least 2 years of hands-on penetration testing.
• Expertise across multiple security domains, including penetration testing, vulnerability assessment, risk assessment, and secure architecture.
• Strong knowledge of application security principles, including secure SDLC and threat modeling.
• Practical experience with tools such as Burp Suite, Metasploit, Nmap, Nessus, or similar.
• Familiarity with regulatory and industry frameworks (ISO 27001, PCI-DSS, FFIEC, OCC, etc.).
• Excellent communication and documentation skills — able to present complex findings to both technical and non-technical audiences.
• Ability to mentor junior team members and influence cross-functional teams.
• Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).
• Professional certifications strongly preferred: OSCP, GPEN, GXPN, CISSP, or similar.

Candidates must possess unrestricted work authorization and not require future sponsorship.

Compensation and Benefits Overview:

We offer a variety of benefits designed to keep you and your family physically and financially healthy. Not only do we offer a competitive salary and work-life balance, we offer benefits to match your needs:

• Medical, Dental, Vision Insurance

• 401k, With Matching Contributions

• Time Off Programs

• Health Savings Account (HSA)/Dependent Care

• Employee Banking

• Growth Opportunities

• Tuition Assistance

• Short-Term/Long-Term Disability Insurance

Learn more about FNBO benefits here: https://www.fnbo.com/careers/benefits/.

To obtain compensation and benefit information related to this specific role, e-mail FNBO at TAGAdmin@fnni.com. To ensure you receive a response, include the number of this job (listed below) in the subject line of your message.

Job number: R-20251057

Equal Opportunity & Belonging:

FNBO believes that the quality of our employee experience is at the heart of our customer experience. One key pillar of our intended employee experience is Belonging. Belonging means we are committed to fostering a workplace culture where employees of all backgrounds feel valued, recognized, and empowered to be their authentic selves—no matter their role or where they are in their journey.

Learn more here.

FNBO is an equal opportunity employer for all employees and applicants and makes employment decisions without regard to status or identity.

Click here to download 'EEO is The Law' Self-Print Poster

Click here to download 'EEO is The Law' Supplement for Federal Contractors

Click here to download 'EEO is The Law' GINA Supplement

FNBO is an Equal Opportunity/Affirmative Action/Veterans/Disability Employer - Member FDIC

FNBO follows federal law regarding the use of marijuana (this applies to all non-California applicants)

Application Deadline:

All our jobs will be posted for a minimum of 5 calendar days.  Job postings may come down prior to 5 calendar days based on volume of applicants.