Incident Response Security Engineer

About ClickHouseRecognized in the 2025 Forbes Cloud 100 list, ClickHouse stands out as a pioneer in the cloud industry, delivering exceptional real-time analytics, data warehousing, observability, and AI workloads. With a customer base exceeding 3,000 and an astounding annual recurring revenue (ARR) growth of over 250% year-over-year, we are at the forefront of innovation.The recent $400 million Series D funding round underscores our rapid growth and has attracted major clients including Capital One, Lovable, Decagon, Polymarket, and Airwallex, joining the ranks of renowned brands like Meta, Cursor, Sony, and Tesla.Join us on our mission to revolutionize data utilization in businesses and be a part of our exciting journey!The Security Team at ClickHouse is dedicated to enhancing security across applications, cloud environments, and enterprises. We seek a seasoned security engineer who is hands-on and passionate about advancing modern security methodologies and tools, specifically in detection and incident response.

Join Assurity Trusted Solutions (ATS), a leading subsidiary of the Government Technology Agency (GovTech), as we navigate the evolving digital and cyber landscape. For over a decade, ATS has been a trusted partner, delivering a robust range of products and services including infrastructure and operational services, authentication solutions, governance and assurance services, and managed processes. We collaborate with GovTech, various government agencies, and commercial partners to enhance security postures and mitigate cyber risks, striving for mutually beneficial outcomes in a world where trust and collaboration are paramount.We are actively seeking a skilled Cybersecurity Engineer specializing in Digital Forensics and Incident Response to join our dynamic team.Key Responsibilities:Lead incident response initiatives through every phase of an incident:Conduct thorough triage and investigations of suspected cybersecurity incidents to ascertain scope and severity.Develop and implement effective containment strategies.Carry out comprehensive investigations and root cause analyses to pinpoint attack vectors, tactics, and impacts.Perform digital forensic acquisitions and analyses of artifacts from diverse sources, including:Endpoint systems and serversNetwork devices and logsCloud environmentsMobile devices and storage mediaMaintain transparent communication with stakeholders throughout the incident lifecycle and prepare detailed post-incident reports with preventive recommendations.Offer expert insights for automating Security Operations (e.g., implementing SOAR playbooks).Develop and test incident response playbooks and processes.Stay informed of the cybersecurity landscape and emerging threat actor TTPs.

About the Role Jane Street is seeking a dedicated Cybersecurity Detection and Response Analyst to join our dynamic team in Singapore. In this pivotal role, you will play a key part in safeguarding our employees, data, and infrastructure from the ever-evolving threats of the internet. As a cybersecurity analyst, you will develop and utilize advanced monitoring tools to protect our firm while also managing incident responses and remediation efforts when threats arise. Our team prides itself on being at the forefront of cybersecurity developments, capable of distinguishing between the latest research hacks and the critical issues that impact our daily operations. In this position, you will thoughtfully assess the context of our cybersecurity strategies, weighing the trade-offs involved in resolving complex security issues. You will employ a systematic approach to conduct unstructured investigations aimed at identifying and rectifying security vulnerabilities. While some of your responsibilities will involve operational coverage, you will also engage in projects designed to enhance our detection capabilities, automate processes, and improve overall efficiency. You will have opportunities to lead threat hunts, further developing your skills and making a significant impact. As a representative of best practices within the organization, you will foster an environment where all team members embrace robust personal cybersecurity hygiene and can effectively communicate its importance to others. A key aspect of success in this role is your ability to guide your colleagues on their cybersecurity journey, and you should be passionate about learning from your peers and sharing knowledge with new analysts.

Drive the strategy and execution of responses to cybersecurity incidents, including malware infections, data breaches, and insider threats. Conduct both real-time and retrospective analyses of security events to effectively identify potential threats. Collaborate with MSSP Security Operations Centre (SOC) teams to enhance monitoring and alerting processes. Develop, document, and refine incident response plans and playbooks to ensure a robust response framework. Possess end-to-end expertise in managing incident responses. Engage in proactive threat hunting to discover unknown threats and vulnerabilities. Perform digital forensic investigations on compromised systems to uncover root causes and facilitate recovery. Utilize forensic tools to gather and analyze logs, memory dumps, and disk images effectively. Employ SIEM (Security Information and Event Management) tools to detect and address anomalous behavior within the network. Analyze logs from various security solutions, including firewalls, intrusion detection/prevention systems (IDS/IPS), endpoint protection, and cloud security tools. Enhance detection capabilities through the tuning of security alerts and the formulation of new detection rules. Recommend and implement security controls to minimize exposure to potential threats. Provide technical guidance and leadership to junior incident responders and security analysts.

Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech), has been a reliable partner in fostering trust and collaboration in the digital landscape for over a decade. We provide a wide array of services, including infrastructure management, authentication, governance, assurance, and managed processes. In an age where cyber threats are prevalent, ATS is committed to partnering with GovTech, government entities, and commercial organizations to enhance security and mitigate risks effectively.We are on the lookout for an experienced IT Operations and Incident Manager to spearhead our operations team and ensure the seamless management of incidents within our IT infrastructure.Key Responsibilities: Oversee the incident management processes to ensure prompt resolutions and minimal service disruptions. Collaborate with various teams to manage incidents effectively and maintain clear communication throughout the incident lifecycle. Establish and implement operational standards, best practices, and protocols for incident management. Conduct post-incident analyses to refine processes and mitigate future occurrences. Monitor system performance and availability, taking proactive steps to address potential issues. Lead IT operations initiatives, ensuring consistent service delivery that adheres to internal and external standards. Report on incident trends, service performance, and initiatives for improvement to senior management. Provide guidance and mentorship to the operations and incident management team, promoting a culture of continuous improvement. Qualifications: At least 5 years of experience in IT operations and incident management. In-depth knowledge of ITIL best practices, with certification in ITIL v3 or v4 preferred. Experience with incident management tools and IT service management software. Demonstrated leadership capabilities in a fast-paced IT operational environment. Strong communication, interpersonal, and problem-solving skills. Familiarity with IT infrastructure, security principles, and operational risk management. Ability to manage competing priorities and projects efficiently. Join us to embark on a fulfilling and dynamic career with Assurity Trusted Solutions! Compensation will be commensurate with qualifications and experience. Interested candidates are encouraged to click 'Apply Now'. We appreciate your interest; however, only shortlisted candidates will be contacted.

Join Dragos Inc. as an Associate Principal Incident Responder, where you will play a critical role in safeguarding our clients' industrial systems against cyber threats. In this dynamic position, you will leverage your expertise in incident response to analyze and mitigate cybersecurity incidents, ensuring the integrity and safety of operational technology environments.As part of our team, you will collaborate with various stakeholders to develop effective incident response strategies and provide expert guidance during high-stakes situations. Your contributions will help enhance Dragos's reputation as a leader in industrial cybersecurity.

Role Overview ncs3 is hiring a Security Engineer in Singapore. This role focuses on protecting digital assets and maintaining the integrity of company systems. The Security Engineer works with teams across the organization to build and maintain security measures. Main Responsibilities Design and implement security controls for systems and infrastructure Conduct risk assessments to identify and address vulnerabilities Respond to security incidents and support investigations Collaborate with other teams to improve security practices Promote security awareness throughout the organization About the Team The Security Engineer will join a group focused on strengthening defenses and building a culture of security awareness at ncs3.

Join our team as a Network and Security Engineer where you will play a pivotal role in safeguarding our network infrastructure. You will be responsible for designing, implementing, and maintaining security measures to protect sensitive data and ensure the integrity of our network systems. Collaborate with cross-functional teams to develop and enforce security policies, conduct risk assessments, and respond to security incidents.

Assurity Trusted Solutions (ATS), a wholly owned subsidiary of the Government Technology Agency (GovTech), is committed to being a trusted partner in enhancing digital security. Over the past decade, ATS has provided a comprehensive array of products and services including infrastructure and operational services, authentication services, governance and assurance services, and managed processes. In an ever-evolving digital and cyber landscape, ATS emphasizes trust and collaboration, working alongside GovTech, government agencies, and commercial partners to effectively mitigate cyber risks and strengthen security measures.As an integral part of the application security core competency within the Development & Innovation for Technology ProducTisation & Operations (DITTO) department, you will play a pivotal role in shaping the application security landscape of our organization.Your responsibilities will encompass providing expert consultancy and support to application teams in areas such as security assessments, DevSecOps practices, and security training and awareness initiatives, aimed at elevating the application security competency and standards within our organization.Key Responsibilities: Design and implement the application security roadmap to enhance security practices across the organization. Establish secure application development practices, standards, and guidelines, fostering a culture of security within application teams. Oversee application security processes and maintain an automated source code scanning platform. Conduct secure code quality reviews and perform application penetration testing and vulnerability assessments. Assist with various application testing and delivery methodologies, including CI/CD. Educate and empower developers on secure coding practices across multiple programming platforms such as Java, C#, PHP, etc., and guide them in writing security acceptance criteria in user stories. Train application teams to develop security unit tests and carry out secure coding assessments. Collaborate with the DevOps team to enhance security within the CI/CD pipeline. Qualifications: A minimum of 3-5 years of combined experience in software development, application security, and cloud computing (e.g., Azure, AWS). Proficient in conducting manual secure source code reviews across at least one of the following programming platforms: Java, PHP, JavaScript, C#, Android, or iOS, utilizing both waterfall and Agile methodologies. Experience in threat modeling, with the ability to create threat profiles for application projects to identify, assess, and mitigate application security risks. Familiarity with mobile and web application programming interfaces (API) architecture, including REST, SOAP, SSL/TLS. Knowledge of industry security best practices such as OWASP Top 10 and OWASP Application Security Verification Standard. Experience with using SAST tools for secure code analysis.

Team: Information SecurityPosition Overview:Join Squarepoint Capital as a Senior Information Security Engineer, where you will leverage your expertise to enhance our security posture. In this critical role, you will provide expert guidance and implement improvements across essential domains including network, cloud, data, and system security. You will serve as the escalation point for Security Operations, effectively analyzing and resolving complex security issues. Key responsibilities include overseeing security for vital IT projects, leading threat modeling for intricate systems, auditing for security vulnerabilities, and developing automated capabilities to continuously assess the effectiveness and resilience of our controls. This role presents a unique opportunity to spearhead security initiatives and influence our security roadmap. A high degree of self-motivation and proactivity is essential for success in this position.Enhance security measures across core areas such as network and system security, email security, cloud security, and data protection.Act as a security advisor for IT projects, ensuring compliance with security requirements and risk mitigation.Manage and optimize security tools, ensuring effective deployment and maintenance.Lead the design and development of security solutions and architectures protecting critical assets.Provide second-line support to Security Operations.Conduct threat modeling and risk assessments to identify vulnerabilities and execute proactive mitigation strategies.Oversee relationships with the Managed Detection and Response (MDR) provider, ensuring service efficiency and continuous enhancement.Implement initiatives from the security roadmap, aligning with business goals and emerging threats.Collaborate with cross-functional teams to elevate security awareness and integrate security into business processes.

Nodeworthy develops an integrated decentralized platform that serves one of the crypto sector’s largest communities. With billions traded daily, the company prioritizes security at every level, delivering resilient infrastructure for users and partners in the evolving blockchain space. Location This is an onsite role based in Singapore or Malaysia. Role overview The Security Engineer will help shape and expand security practices for both cloud infrastructure and applications. This role works closely with infrastructure and product teams to design secure systems, enforce rigorous controls, and address risks proactively. A strong background in defensive security, technical expertise, and hands-on experience with modern cloud environments are important for success in this position. Main responsibilities Design and deploy security controls for cloud and application infrastructure. Maintain and improve security standards in AWS environments. Manage and optimize IAM systems, including roles, policies, and access governance. Collaborate with engineering teams to embed security into system architecture and development processes. Identify vulnerabilities and develop mitigation strategies for infrastructure and applications.

BitMEX seeks a Senior Offensive Security Engineer to join the Product Security team in Singapore. This position centers on maintaining critical security systems that protect the platform’s architecture. Collaboration with engineering and DevOps teams is a core part of the role, providing guidance on security best practices. Role overview This role focuses on safeguarding the platform by ensuring key security controls remain effective and up to date. The Senior Offensive Security Engineer will work closely with technical teams to identify risks and help implement practical solutions. What you will do Maintain and improve security systems that defend the platform’s infrastructure Support engineering and DevOps teams by advising on secure design and implementation Promote security best practices across the organization Location This position is based in Singapore.

Join Crypto Inc. as an AI Security Engineer, where you will play a pivotal role in safeguarding our advanced AI systems and ensuring the integrity of our digital infrastructure. In this dynamic environment, you will collaborate with cross-functional teams to identify vulnerabilities, implement robust security measures, and develop innovative solutions to combat emerging threats.

Join our dynamic tech team at manusai as a Senior Information Security Engineer. In this crucial role, you will spearhead the design, implementation, and enhancement of security measures across our extensive global multi-cloud environment. Your expertise will not only address security incidents but will also shape innovative security strategies for the future.Key ResponsibilitiesThreat Modeling & Incident Response: Establish and uphold global cloud security incident response protocols, craft comprehensive playbooks, and lead routine drills. Efficiently manage intricate security incidents, perform thorough root cause analyses (RCA), and implement safeguarding measures.Security Architecture & Operations: Conceptualize, deploy, and sustain security solutions across multi-cloud platforms (AWS, GCP, Azure), ensuring that architecture is scalable, resilient, and adaptable to future needs.Enterprise Security Leadership: Align security strategies with business objectives, enhancing the overall security maturity of the organization.Compliance & Automation: Ensure adherence to international security standards such as ISO 27001, ISO 27701, and SOC 2. Advocate for security automation and “Security as Code” initiatives to elevate operational efficiency.Vulnerability Management & Penetration Testing: Execute regular vulnerability assessments, risk evaluations, and penetration tests. Monitor emerging threats and coordinate remediation efforts effectively.QualificationsRequired:Bachelor’s degree in Computer Science, Cybersecurity, or a related discipline, coupled with a minimum of 3 years of experience in information security.Extensive knowledge in cloud security, with practical experience in at least two major cloud platforms (AWS, GCP, Azure) and associated security tools (e.g., AWS Security Hub, GCP Security Command Center).Proficient in Linux system security, including hardening, log analysis, intrusion detection, and incident response.Demonstrated ability to manage high-pressure security incidents and conduct effective post-incident reviews.In-depth knowledge of web and application security, with experience in penetration testing and code reviews.Preferred:Relevant certifications such as CISSP, CISM, or similar.Experience with security-related scripting and automation.

Role: Principal Security Engineer - Cloud & InnovationAs a key player in a leading organization, you will spearhead initiatives in cloud security, zero trust architecture, and advanced threat detection across multi-cloud environments. This position is perfect for individuals who are passionate about crafting cutting-edge security solutions at the convergence of cloud technologies, Kubernetes, and AI security.Key ResponsibilitiesLead security innovation efforts by identifying and addressing emerging threats in cloud, container, and AI systems, creating scalable solutions.Conduct research, prototype, and implement advanced security capabilities from initial proof-of-concept to full production deployment.Design and enhance runtime security mechanisms for Kubernetes and cloud-native environments.Simulate multi-cloud attack scenarios to improve detection and response strategies.Develop and implement frameworks for security automation and policy-as-code.Architect and promote security best practices across multi-cloud platforms, focusing on IAM, logging, encryption, and network controls.Oversee Kubernetes security initiatives, including workload protection, admission controls, and supply chain security measures.Investigate and integrate emerging security technologies such as eBPF, confidential computing, and AI security methodologies.Work collaboratively with cross-functional teams to ensure secure system design and implementation.

Join our dynamic team at Accion Labs as an Infrastructure Security Solution Engineer. In this pivotal role, you will be responsible for designing and implementing robust security solutions to safeguard our infrastructure. You will collaborate with cross-functional teams to identify vulnerabilities and enhance security protocols, ensuring the integrity and security of our systems.

Role overview The Application Security Engineer position at Sopra Steria in Singapore centers on protecting software applications from security threats. The role involves finding weaknesses in applications and putting controls in place to reduce risk. Collaboration with teams across the company is a key part of supporting secure product development. What you will do Find security gaps and vulnerabilities in software applications Apply measures to improve application security Work alongside development and other teams to include security practices in the software development lifecycle Support efforts to ensure applications meet security standards

Join our dynamic team at NCS as a Network & Security Engineer! We are on the lookout for skilled professionals to contribute to the maintenance and support of OneCare’s client network. Role OverviewIn this pivotal role, you will oversee the initial support and ongoing maintenance of network and security systems, ensuring that we deliver 24/7 onsite and remote troubleshooting assistance. Your responsibilities will include hardware replacements, implementing security patches, and upgrading firmware or software on various network and security devices, while consistently adhering to SLA contractual obligations. Your ResponsibilitiesNetwork and Security MaintenanceConduct regular network maintenance and system upgrades, including service packs, patches, and hot fixes.Manage hardware replacements by preparing replacement devices with the same firmware/software and patches as the faulty equipment, necessitating basic to intermediate configuration skills. Troubleshooting and SupportQuickly identify and resolve network and security issues.Provide technical support to end-users and escalate complex issues to senior engineers as needed.Document network problems and solutions for future reference.Possess basic to intermediate skills in switches, routers, and F5 devices.Demonstrate basic to intermediate skills in firewalls such as Fortinet, Checkpoint, and Palo Alto. Security ManagementComply with all client security and cyber hygiene policies and respond to security audits and vulnerability assessments. Incident ResponseParticipate in a 24/7 rotational standby to support clients, ensuring SLA compliance.Address network and security incidents effectively.Engage in incident response drills and post-incident evaluations.Adhere to all processes, including timely escalation to senior engineers. Documentation and ReportingMaintain accurate and up-to-date preventive maintenance reports as contractually required.Provide regular updates on incident tickets daily.Collaborate with fellow engineers to ensure comprehensive documentation of network and security procedures/SOP.

Join our innovative team as an Infrastructure Security Engineer, where your expertise will be invaluable in designing, building, and maintaining robust infrastructure security services. You will play a vital role in ensuring the reliability, availability, and security of our infrastructure platform by implementing advanced automation, effective monitoring, and rapid incident response strategies. A strong understanding of IT architecture, cybersecurity practices, and site reliability engineering (SRE) is essential, along with analytical skills to troubleshoot and resolve security incidents efficiently.

Join Airwallex as a Staff Corporate Security EngineerAt Airwallex, we are revolutionizing the financial landscape for global businesses with our innovative payments platform. Our proprietary technology empowers over 200,000 businesses worldwide, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN. We provide fully integrated solutions for everything from business accounts and payments to treasury management and embedded finance.Founded in Melbourne, our dynamic team of over 2,000 talented professionals across 26 global offices is dedicated to building the future of finance. Valued at US$8 billion and backed by top-tier investors such as T. Rowe Price, Visa, and Sequoia, Airwallex is at the forefront of creating a seamless global payments experience. If you’re eager to take on ambitious challenges and grow your career, we want you on our team.Who We Are Looking ForWe seek innovative builders with an entrepreneurial spirit who are driven by impact, rapid learning, and ownership. You will bring exceptional technical skills and keen analytical thinking, motivated by our mission and operating principles. You thrive in a fast-paced environment, possess deep curiosity, and make informed decisions based on fundamental principles, balancing efficiency with thoroughness.As a collaborative and humble team player, you will transform innovative ideas into tangible solutions and excel at executing tasks from start to finish. Leveraging AI tools, you will work smarter to resolve challenges swiftly. Join us in tackling complex issues alongside exceptional colleagues while advancing your career in the evolving world of global banking.Your ResponsibilitiesParticipate in incident response efforts related to malware, phishing, and digital forensics.Design and implement advanced security measures to protect corporate IT platforms, from endpoints to identity management systems.Engage in comprehensive investigations of security incidents, with a focus on digital forensics.Develop and deploy security tools that enhance our defense mechanisms against cyber threats.