Network Security Operations Engineer

As an L3 Network Security Operations Engineer at Talworx, you will be responsible for providing high-level operational support for complex network security issues. You'll troubleshoot, design, and manage advanced security solutions, ensuring that our client's cybersecurity infrastructure is robust and effective. Your role will also involve refining operational practices, employing automation techniques, and analyzing real-time traffic with SIEM tools to safeguard their network.

To be considered for the L3 Network Security Operations Engineer position at Talworx, candidates should have at least 7 years of hands-on experience in network security operations. A strong focus on engineering improvements, experience with technologies like Palo Alto Firewalls, Zscaler, and cloud infrastructure (especially AWS) is essential. A degree in Information Technology or a related field is also a requirement, along with skills in automation scripting and a solid understanding of security best practices.

In your role at Talworx as an L3 Network Security Operations Engineer, you'll work with a wide range of technologies. This includes advanced security solutions such as Firewalls and ZTNA. You'll also utilize SIEM tools like Splunk for traffic analysis and monitoring, and leverage automation frameworks like Terraform for infrastructure management. Familiarity with enterprise architecture and cloud technologies will also be crucial to your success.

Soft skills play a vital role in the success of an L3 Network Security Operations Engineer at Talworx. Excellent communication is essential for explaining complex technical concepts to stakeholders, while strong analytical and problem-solving abilities will help you tackle the dynamic challenges in the cybersecurity landscape. Being adaptable, detail-oriented, and possessing the ability to prioritize tasks independently will significantly enhance your impact within our team.

While the specific location is not mentioned, the work environment for an L3 Network Security Operations Engineer at Talworx is primarily collaborative and innovative. You will be part of a dedicated cybersecurity team, working on advanced security initiatives that protect vital networks. Our culture values continuous learning, flexibility, and proactive problem solving, making it a thrilling environment for all cybersecurity enthusiasts.

L3 operational support for a Network Security Operations Engineer involves providing high-level troubleshooting and problem-solving for complex security incidents. It requires a deep understanding of network protocols and the ability to quickly assess and resolve issues, all while ensuring minimal disruption to operations.

In addressing this question, provide specific examples of projects or scenarios where you've utilized SIEM tools like Splunk. Discuss your experiences with event correlation, log analysis, and how you set up alerts and reports to enhance the security posture of your previous organizations.

When designing network security solutions, I start with a thorough assessment of existing systems and vulnerabilities. I gather requirements from stakeholders, utilize best practices for security design, and incorporate advanced technologies such as firewalls and ZTNA, ensuring scalability and operational efficiency.

I have experience with several programming languages for automation, including Python and Bash. These languages help me write scripts to automate repetitive tasks, manage configurations, and deploy security tools, streamlining our operations significantly.

In a previous role, I encountered a major security incident where suspicious traffic patterns were detected. By utilizing SIEM tools to analyze logs, I was able to isolate the threat, implement a response strategy swiftly, and ultimately strengthen our preventive measures based on the findings.

I actively participate in industry webinars, follow cybersecurity leaders on social media, and am engaged in online forums. Additionally, I invest time in certification courses and training sessions that focus on emerging technologies, which allows me to remain at the forefront of the field.

Automation is a crucial part of my role, as it helps reduce human error and increases efficiency. I leverage tools like Terraform for infrastructure management and have created various scripts that automate security processes, allowing the team to focus on strategic initiatives.

I tailor my communication approach when speaking with non-technical stakeholders by breaking down complex concepts into simpler terms and using analogies. I also ensure to highlight how security measures impact overall business objectives, making the information relevant and easy to digest.

For effective patch and lifecycle management, I implement a regular schedule for updates based on vendor recommendations and threat intelligence. I also ensure thorough testing in a controlled environment before deployment to minimize risks and downtime.

In my last position, I identified gaps in our documentation practices for network configurations. I led an initiative to standardize our documentation process, which not only improved clarity but also decreased response times during operational incidents due to readily accessible information.