Security Engineer (Infrastructure Security)

As a Security Engineer (Infrastructure Security) at our trading platform, you will be responsible for securing server operating systems, network infrastructures, and cloud platforms like AWS and GCP. Your role will involve implementing best practices in security, conducting vulnerability assessments, and ensuring that security measures are integrated into infrastructure deployments. You'll work cross-functionally with the IT and DevOps teams to maintain robust protection and support incident response initiatives.

To excel as a Security Engineer (Infrastructure Security), candidates should have proven experience in securing operating systems such as Linux and Windows, a robust understanding of network security tools, and hands-on experience with cloud platforms. Familiarity with infrastructure as code (IaC) tools, knowledge of security frameworks like NIST, and strong analytical skills are also essential to thrive in this dynamic role at our trading platform.

The key responsibilities of a Security Engineer (Infrastructure Security) at our company include designing, implementing, and managing security measures for server operating systems, monitoring network infrastructure, enforcing best practices in cloud platform security, conducting vulnerability assessments, and collaborating with IT and DevOps teams. Additionally, you'll be tasked with staying updated on emerging threats and supporting incident response efforts.

In the role of Security Engineer (Infrastructure Security), you will work with various tools and technologies, including firewalls, VPNs, intrusion detection/prevention systems, and cloud security configurations. You’ll also utilize infrastructure as code (IaC) tools such as Terraform and Ansible to enhance security, along with implementing compliance standards and frameworks to ensure a secure environment.

As a Security Engineer (Infrastructure Security) at our trading platform, you can expect a range of benefits including a competitive salary, annual bonuses, family medical insurance, a generous leave policy (26 days of paid leave), and a supportive hybrid work model. Our company also offers a comprehensive workation policy and additional days off dedicated to volunteer efforts, reflecting our commitment to employee wellbeing and work-life balance.

This trading platform is committed to the professional growth of Security Engineers by providing opportunities for continuous learning and development. You will collaborate with industry experts, engage with new technologies, and receive mentorship geared toward enhancing your skills in infrastructure security. Regular performance reviews and a culture that rewards initiative also create growth pathways within the company.

The work environment at this trading platform for a Security Engineer (Infrastructure Security) is dynamic and collaborative. You will work in a team-oriented atmosphere that encourages creativity and innovation. Emphasizing a healthy work-life balance, our hybrid working model allows for flexibility, while our offices are equipped with state-of-the-art technology to support your efforts in securing our digital infrastructure.

Securing server operating systems is critical as they are the backbone of our IT infrastructure. Attackers often target servers to gain unauthorized access to sensitive data. In your answer, highlight best practices such as regular patching, hardening configurations, and establishing strong access controls to minimize risks.

When conducting a vulnerability assessment, I would first identify assets to be assessed, utilize automated tools for scanning, then analyze and prioritize vulnerabilities based on their severity and potential impact. Lastly, I would document findings, recommend mitigations, and ensure that remediation actions are tracked for accountability.

To secure cloud platforms such as AWS and GCP, I would implement strict identity and access management (IAM) controls, enable logging and monitoring for all actions, utilize encryption for data at rest and in transit, and regularly review security policies to ensure compliance with industry standards.

In my experience with network security tools, I have worked with firewalls, IDS/IPS systems, and VPN configurations. I would discuss specific implementations and the effectiveness of these tools in blocking threats and addressing vulnerabilities, along with how I’ve collaborated with other teams to enhance network security.

I stay informed about emerging threats and vulnerabilities by following industry-leading security blogs, participating in webinars, joining professional forums, and subscribing to cybersecurity threat intelligence reports. I also engage in continuous education through relevant certifications to enhance my knowledge.

Integrating security measures into DevOps requires a collaborative approach known as DevSecOps. I advocate for embedding security practices within the development pipeline, which includes automatic testing of security-related aspects during build processes, conducting security training for developers, and performing regular code reviews to catch vulnerabilities early.

Handling a security incident involves a structured approach: first, assess and contain the incident to prevent further damage, then analyze the root cause and impacted systems. I would coordinate with incident response teams to implement remediation steps, document the process for future reference, and review procedures to improve defenses against similar incidents.

I am familiar with several compliance standards, including NIST, ISO 27001, and PCI DSS. In my response, I would explain how these standards guide the implementation of security controls, risk management, and continuous monitoring to ensure compliance and protect sensitive information.

Emerging technologies such as artificial intelligence, machine learning, and automation are rapidly reshaping infrastructure security. I believe that incorporating AI to analyze security threats proactively or automating routine security tasks can significantly enhance our ability to respond to incidents and overall security posture.

In my previous role, I led a project to enhance the security posture of a cloud infrastructure. I initiated a comprehensive audit to identify vulnerability gaps and implemented IAM best practices, resulting in reduced unauthorized access attempts and improved compliance with regulatory standards. Sharing metrics of success in your answer is crucial to demonstrating your impact.