Infrastructure Security Solution Engineer

Activate Interactive Pte Ltd is looking for an IT Infrastructure Engineer with a focus on identity and security. Based in Singapore, this role centers on supporting secure and reliable IT systems across the organization. Role overview This position emphasizes user identity management as a core responsibility. The engineer will help maintain and strengthen the company's IT infrastructure, ensuring that security standards are met and user access is properly managed. Key focus areas Maintaining secure IT systems Managing user identities and access controls Supporting the reliability of infrastructure services Location This is a Singapore-based position.

AvePoint is hiring a Senior IT Infrastructure Engineer with a focus on Identity and Security for the SSOE Programme in Singapore. This position plays a key role in supporting technology solutions for more than 350 schools, reaching over 450,000 students and 35,000 education staff. The work centers on building secure, modern learning environments and strengthening the Microsoft 365 cloud platform. Role overview This engineer leads the design and rollout of secure endpoint environments. The role emphasizes Data Loss Prevention (DLP), Endpoint Protection Platforms (EPP), and Endpoint Detection and Response (EDR). Managing identity-driven access across both on-premises Active Directory and cloud-native Entra is a core responsibility, all within a Zero Trust security approach. Key responsibilities Identity & Access Governance: Design and architect Entra ID (Azure AD) solutions, focusing on Conditional Access policies, Privileged Identity Management (PIM), and Identity Protection to enforce least-privileged access. Oversee complex identity lifecycle operations, ensuring secure integration between on-premises Active Directory and cloud-native identity providers. Implement and maintain passwordless authentication and Multi-Factor Authentication (MFA) to reduce credential-based risks. Security Engineering & Threat Protection: Collaborate with the security team to engineer and manage Microsoft Defender for Endpoint and Defender for Office 365 (EPP/EDR), proactively detecting threats and addressing vulnerabilities. Deploy and manage Microsoft Purview for information protection, DLP, and eDiscovery, keeping sensitive data governed and compliant. Develop automated response playbooks using PowerShell and Microsoft Graph API to address security incidents in real time.

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.

About AirwallexAirwallex stands as the only comprehensive payments and financial platform tailored for global enterprises. Our innovative blend of proprietary technology and software empowers more than 200,000 businesses worldwide—including notable names like Brex, Rippling, Navan, Qantas, and SHEIN—with fully integrated solutions for managing business accounts, payments, spend management, treasury, and embedded finance on a global scale.Founded proudly in Melbourne, Airwallex boasts a diverse team of over 2,000 highly skilled and innovative tech professionals across 26 offices globally. Valued at US$8 billion and supported by premier investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, we are at the forefront of developing the future of global payments and financial services. If you’re eager to engage in groundbreaking work, we invite you to join our journey.Attributes We ValueWe seek out builders with entrepreneurial spirit who desire to make a significant impact, accelerate their learning, and take true ownership. You bring a wealth of role-specific expertise and keen analytical skills, and you are inspired by our mission and operating principles. You excel in making swift decisions with sound judgment, exploring deeply with curiosity, and applying first principles to find the right balance between speed and thoroughness.You embody humility and collaboration; transforming innovative ideas into tangible products, and you consistently “get things done” from start to finish. Utilizing AI to enhance productivity and solve challenges efficiently is part of your approach. Here, you’ll confront intricate, high-stakes problems alongside exceptional colleagues while advancing your career as we shape the future of global banking. If this resonates with you, let’s create what’s next together.The Opportunity:Join our Identity and User Security team, where your contributions will be vital in enhancing our identity solutions and strengthening our account infrastructure. You will design secure, seamless, and user-friendly interfaces for our global clientele to manage their identities and business accounts effectively.We seek passionate engineers eager to tackle innovative projects that boost the security, accessibility, and overall user experience of our platform. You will work collaboratively with product managers, designers, and backend engineers worldwide to deliver outstanding Identity and Account solutions that protect businesses and optimize our infrastructure for Airwallex's rapid growth.This role is based in Singapore

Join Our Team as a Cyber Security Engineer – IAM (SailPoint Implementation)We are seeking a skilled Cyber Security Engineer to lead our IAM initiatives, specifically focusing on SailPoint implementations. In this role, you will be responsible for managing the identity lifecycle, including onboarding, role modeling, and access governance processes. You will integrate SailPoint with various enterprise systems and ensure a seamless rollout of security solutions from proof of concept to full deployment.

Join a vibrant team dedicated to the exploration, design, management, and optimization of our on-premises cloud infrastructure platforms and services. As a Cloud Infrastructure Engineer, you will collaborate with skilled cloud infrastructure engineers to implement robust cloud networking, storage solutions, virtual machines, and security measures. A solid understanding of cloud infrastructure technologies, architectural principles, and site reliability engineering (SRE) is essential for success in this role.

As a leading innovator, Simular is creating the future of computer user agents, developing AI systems that can operate your computer on your behalf. Our backend infrastructure powers everything from live VM orchestration to agent planning and execution.We seek a versatile backend/infrastructure engineer who excels in uncertain environments, possesses strong architectural instincts, and is eager to take ownership of substantial and evolving components of our system. This role is not limited to traditional 'DevOps' or 'API engineer' functions; you'll play a pivotal role in shaping our platform's scalability and evolution for years to come.Key ResponsibilitiesArchitect and scale the systems that support Simular Cloud and our cross-platform agents.Oversee essential backend services, including APIs, data flows, billing systems, observability, and deployment pipelines.Address complex infrastructure challenges such as VM orchestration, reproducibility, parallel execution, and reliability.Identify opportunities to split or refactor services and lead that evolution.Explore new avenues as products expand, including microVMs, multi-agent orchestration, fine-tuned model endpoints, and community task galleries.Collaborate with product teams and researchers to transform ideas into production-ready systems.Ideal Candidate AttributesProficient in programming fundamentals with solid skills in languages such as Python, Go, Rust, or similar.Experience with some aspects of cloud infrastructure, distributed systems, virtualization, and CI/CD; most importantly, the ability to learn and adapt to new technologies as required.Think architecturally, understanding when to hack and when to design for long-term success.Comfortable managing large, ambiguous problems from start to finish.Bonus: Experience with GPU scheduling, large-scale ML infrastructure, or scaling SaaS applications.

Join QCP Group, Asia's premier digital asset partner, dedicated to enabling clients to effortlessly incorporate digital assets into their investment strategies.We provide an extensive suite of solutions, ranging from spot on/off ramping and fixed-income strategies to vanilla options and tailored exotic instruments.Our mission is to be the most reliable partner in the digital asset landscape, delivering innovative solutions that integrate digital assets into every portfolio, balance sheet, and treasury.Founded in 2017, we have recognized the transformative potential of digital assets in reshaping financial markets and beyond. We stand at the forefront of change, adeptly navigating through three market cycles while connecting institutional and crypto ecosystems.At QCP, we prioritize building trustworthy partnerships, placing client success and satisfaction at the core of our operations.

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.

As a Senior Infrastructure Engineer Consultant at Thoughtworks, you will play a pivotal role in empowering our clients to design and enhance the infrastructure systems that underpin their software delivery. You will thrive in collaborative settings, working alongside diverse teams to address complex challenges and develop innovative solutions that align with organizational goals. Your blend of technical acumen and adaptive thinking will drive improvements, ensuring the highest standards of technical quality and operational efficiency. You will guide clients in adopting agile methodologies and the DevOps mindset, fostering a culture of collaboration and continuous improvement.

Join Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech), where we are committed to fostering trust and collaboration in a dynamic digital landscape. For over a decade, ATS has delivered a broad spectrum of products and services, including infrastructure and operational services, authentication, governance, assurance services, and managed processes. We collaborate closely with GovTech, government agencies, and commercial partners to mitigate cyber risks and enhance security frameworks. We are seeking an enthusiastic Infrastructure Engineer (Backup and Automation) to be a key member of our team! Your responsibilities will include:Contributing to the L2 team responsible for enterprise backup solutions, storage, and virtualization technologies.Managing capacity and optimizing the hyper-converged virtualized platform to support both current and future workloads.Implementing automated provisioning and scaling of servers, along with compliance checks using automation tools.Evaluating and developing backup strategies and policies to enhance backup performance and ensure effective system/data recovery.Overseeing supplier and contractor management.Proactively identifying opportunities to improve operations and streamline workflows while fostering collaboration across teams.Adopting and reviewing industry best practices for Government IT infrastructure.Ensuring project implementations and operations align with Government technology standards and policies.

Join our dynamic team at ncs3 as an Infrastructure Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining our IT infrastructure to ensure optimal performance and security. You will work closely with cross-functional teams to develop innovative solutions that meet our business needs. Your expertise will help us drive efficiency and enhance our technological capabilities.

Overview:Are you driven by the challenge of digital transformation and eager to work with cutting-edge IT technologies? Join AvePoint, a pioneering leader in data management and governance, where you will be instrumental in helping public sector organizations realize their IT digitization strategies. If you are passionate about making a meaningful impact and thrive on challenges, this is the opportunity for you!Securing the Future with AvePointAvePoint is a global frontrunner in data management and governance, trusted by over 21,000 customers around the world to enhance their digital workplaces across platforms like Microsoft, Google, and Salesforce. Our extensive global channel partner network includes more than 3,500 managed service providers, value-added resellers, and systems integrators, with our solutions featured in over 100 cloud marketplaces. For more information, visit www.avepoint.com.At AvePoint, we are committed to investing in our team. Our culture, defined by agility, passion, and collaboration, empowers you to shape your career, make a significant impact, and take charge of your future. Discover how you can unlock your potential with us!

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.

At Exa, we are pioneering a groundbreaking search engine dedicated to powering every AI application. Our team is committed to building a robust infrastructure that enables us to crawl the web, develop cutting-edge embedding models for indexing, and create exceptionally high-performance vector databases using Rust for efficient searching. Our resources include a significant $5M H200 GPU cluster, which routinely activates tens of thousands of machines.The Infrastructure Team at Exa is responsible for creating the foundational tools and infrastructure that sustain all our systems. We are seeking talented infrastructure engineers to help us build the 'machine that builds the machine,' allowing our engineering organization to operate at maximum speed. This may involve developing GPU cluster orchestration with Kubernetes, executing map-reduce batch jobs on Ray, or crafting the most advanced observability tools available.

Join Activate Interactive Pte Ltd, a premier technology consultancy located in the heart of Singapore, with operations extending to Malaysia and Indonesia. We specialize in delivering high-quality, cost-effective, and transformative application development solutions, including mobile and web applications as well as cloud technologies that eliminate technological barriers and enhance business productivity.At Activate, we are dedicated to making a positive difference in the lives of individuals and the environment through innovative technology solutions. We foster a supportive workplace culture that empowers our team members to realize their full potential, driving continuous innovation.As we expand our talented team, we invite passionate individuals who are excited about making a meaningful impact through mobile and web technologies to apply.The Co-Development Business Unit is seeking a skilled Infrastructure Engineer to join our team.This position involves working closely with various Singapore Government Agencies.Contract Duration: 1 yearKey Responsibilities:Design, deploy, and optimize robust cloud infrastructure solutions focusing on security, performance, and cost-effectiveness. Leverage cloud-native technologies, automate infrastructure deployment, and ensure system resilience through effective high availability and disaster recovery strategies.Utilize Infrastructure as Code (IaC) tools, such as Terraform and AWS CloudFormation, for the design, deployment, and maintenance of cloud infrastructure and services.Implement and manage Continuous Integration/Continuous Deployment (CI/CD) pipelines with third-party or cloud-native tools to streamline deployment and automation processes.Monitor and troubleshoot cloud environments to maintain high availability, ensure disaster recovery, and optimize performance.Adhere to security best practices and ensure compliance with industry standards by managing IAM policies, encryption, and network security controls.Configure and manage cloud networking, optimize traffic routing, and enhance connectivity solutions.

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.

Join our innovative team at NCS as a Senior Infrastructure Solutions Engineer! We are looking for passionate individuals who strive to elevate technology and foster collaboration.If you are dedicated to achieving excellence, eager to showcase your expertise, and enthusiastic about merging people with technology, we invite you to explore this exciting opportunity with us! Position OverviewAs a Senior Infrastructure Solutions Engineer, you will play a pivotal role in presales solutioning and executing enterprise infrastructure projects. Your focus will be on VMware Infrastructure, VMware Cloud Foundation (VCF), and various public cloud platforms. This position demands proficiency in designing, deploying, and managing hybrid and multi-cloud environments, alongside skills in integrating and automating infrastructure components to support modern application workloads. Key Responsibilities:Presales Solutioning:Collaborate with solution architects and sales teams to tailor infrastructure solutions that meet diverse client needs.Craft detailed technical proposals, solution blueprints, and impactful presentations for client engagements.Conduct thorough technical reviews to ensure solution quality and alignment with desired business outcomes.Engage in technical solution reviews to assess quality, feasibility, and risks before proposal submission.Implementation & Delivery:Lead a team in the deployment and configuration of VMware Infrastructure, including vSphere, NSX, vSAN, and VMware Cloud Foundation across private, hybrid, and multi-cloud environments.Integrate and manage public cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform, ensuring smooth workload migration and hybrid connectivity.Automate infrastructure provisioning and lifecycle management using tools like Terraform and Ansible.