Security Support Engineer II

Company: F5
Company: F5
Location: Warsaw
Commitment: Full time
Posted on: 2025-06-06 06:09
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.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.Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!Our Security as a Service (SaaS) Security Operations Center (SOC) is the epicenter of dynamic security events; clients under siege daily, with new attacks and attack vectors evolving continuously. You will partner collaboratively with seasoned engineers to keep our customers safe and stop attackers cold, around the clock. As part of a Global SOC team, you will be responsible for managing cloud-based security systems on behalf of F5 clients, providing real time protection, detection, mitigation, and resolution of security events. The SOC DDoS Analyst is a master of identifying DDoS attacks and is a skilled security defender. When not unravelling security issues, you may spend time mentoring and training colleagues, troubleshooting processes and spreading security knowledge throughout the business or investigating new attacks and defenses.A contender for this role possesses a passion for information security, enjoys solving problems and sharing knowledge with others, excels under pressure, and is continuously looking for opportunities for personal and team improvement. Attractions of the JobThe Security Operations Center is a critical component of the Security & Distributed Cloud Portfolio. Our expert security Engineers defend a wide spectrum of companies from online fraud, DDoS (Distributed Denial of Service), Application layer, and other security threats.You will work side-by-side with some of the finest security Engineers in the world, leveraging the best security products available, defending against attacks in real-time, analyzing industry trends, and innovating new protections against a variety of evolving threats and vulnerabilities.What will you do?Take proactive and reactive steps to mitigate Layer 4-7 security threats against F5 clientsInteract directly with F5 clients who are under attack via phone, email and/or ticketing systemsProvide proactive and real-time guidance to customers on network configuration, security protocols, and defensive security responseDocument activities taken in incident management systems, knowledge base, or ticketing systems, as requiredEstablish yourself as a trusted security advisor internally and externallyAssist F5 clients with onboarding and provisioningEngage and support cross-functional teamsInvestigate new attacks and vulnerabilities Appropriately manage time and customer issues based on issue severity and business needsCollaborate with Product Management and Development on requirements and product release activitiesIdentify, define, and implement process and procedure improvementsEnsures documented processes and procedures are relevant and up to dateMinimum Qualifications2-5 years’ experience in the Information Security or network security field.Ability to excel in a dynamic, challenging, security-oriented operations environmentUndaunted by, and quickly capable of, coming up to speed on new and developing technologiesMust be able to communicate technical and operational details fluently in English (written and oral)Excellent customer service skillsRobust troubleshooting and problem-solving ability including analytical thinking and a strong attention to detailExperience with global routing and networking technologies Skilled understanding of HTTP·       Technical knowledge of, and experience, troubleshooting TCP/IP networksFundamental Linux skillsKnowledge of Layer 7 DDoS attack mitigationAbility to perform log file analysisAbility to develop creative, efficient solutions to complex problemsSkills & abilities you'll be improving:·       Ability to excel in a dynamic, challenging, security-oriented operations environment·       Undaunted by, and quickly capable of, coming up to speed on new and developing technologiesMust be able to relay technical information to customers with different levels of technical competenceExperience supporting corporate customers in production environments, working with relevant technologiesExperience working with Customer Support and Service Management portals, including provisioning, reporting, and configurationComfortable working with moderate supervisionAbility to develop creative, efficient solutions to complex problemsDetailed protocol analysis using tools such as tcpdump, tshark, and WiresharkPacket manipulation and crafting using tools such as hping, scapy, and iptablesTraffic generation and replay using tools such as apachebench and tcpreplayPossess a strong drive to continually learn, always asking “Why?”Work well in a customer-event driven environment with little day-to-day oversight Preferred QualificationsPrior Network Security, SOC, or NOC experienceB.S. in Information System Security or related degreeBackground in Security Incident ResponseInformation Security/Computer Science degree, or equivalent experienceFamiliarity with a programming or scripting languageFluency in additional languagesExperience with F5 hardware and software (Big-IP, TMOS, iRules, iApps, iControl, etc.) Familiarity with a programming or scripting language.Experienced in common enterprise network technologiesWork EnvironmentDuties require the ability to utilize a computer, communicate over the telephone and read digital materialWorking in an environment where work hours are scheduled shifts in a full-time positionThis role may be required to work outside of core business hours including early morning, late evening, overnight, weekends, and holidaysMay be required to travel (5%), including possible international travelThe 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 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.Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).Equal Employment OpportunityIt 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. Request by contacting accommodations@f5.com.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.Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).Equal Employment OpportunityIt 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. Request by contacting accommodations@f5.com.
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