Senior Vulnerability Engineer

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

• Perform regular vulnerability scanning of F5 networks, systems, and applications using approved tools (e.g., SAST, DAST, SCA, Tenable Nessus, Qualys and other Application Security Testing Tools).
• Analyze scan results to identify threats, misconfigurations, and weaknesses across F5 environments.
• Embodies subject matter expert on security-engineering matters, providing guidance and recommendations to IT teams and senior leadership.
• Collaborates with senior leadership to develop and maintain the organization’s security strategy and roadmap, aligning security objectives with business goals and priorities.
• Identify and validate security risk findings, assess severity, identify root cause, and risk impact ensuring elimination of false positives.
• Prioritize vulnerabilities based on F5 risk models, mission impact, and threat intelligence to and verify closure of vulnerabilities.
• Prepare detailed vulnerability and risk reports for stakeholders, including engineering teams and OCISO. Develop and maintain KPI and KRI dashboards to track remediation performance and risk trends.
• Provide technical recommendations to reduce exposure and strengthen defenses.
• Ensure adherence to F5 security policies and frameworks such as NIST CSF and CIS benchmarks.
• Identify key areas of automation within Vulnerability Assessment services and integrate them into existing automated tools ensuring consistent results are obtained.
• Support continuous monitoring and risk assessments within F5’s governance model.
• Refine vulnerability management procedures, SOPs, and scanning schedules.
• Stay current with emerging threats, CVEs, and security advisories relevant to F5’s technology stack.

• Bachelor’s degree in Cybersecurity, Information Technology, or related field (or equivalent experience).
• 5+ years of experience in vulnerability management and risk analysis, 3+ years preferred in Security Engineering.
• Hands‑on expertise with scanning tools such as Tenable Nessus, Qualys, or Rapid7 and other Application Security Testing Tools.
• Familiarity with security frameworks (NIST CSF, CIS benchmarks) and compliance processes.
• Proficiency in Tableau for building KPI/KRI dashboards and data visualization.
• Strong understanding of CVEs, threat intelligence, and vulnerability remediation strategies.
• Excellent communication and collaboration skills to work across technical and business teams.
• Experience with CI/CD tools, Application Security Testing tools and test automation tools.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

The annual base pay for this position is: $ - $

F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5’s differing products, industries, and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.

More details about F5’s benefits can be found at the following link:  F5 reserves the right to change or terminate any benefit plan without notice.

Please note that F5 only contacts candidates through F5 email address (ending with ) or auto email notification from Workday (ending with  or ).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws.

This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job.

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