Senior Infrastructure Engineer - Network

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 th…

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.

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 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 BitMEXBitMEX is a premier global exchange for cryptocurrency derivatives, providing traders with a professional-grade trading platform. Since our establishment in 2014, we have maintained an exemplary security record with a commitment of 'no coin lost, ever!'.Our platform is tailored for cryptocurrency derivatives traders, ensuring low latency, deep liquidity, and maximum availability. BitMEX currently offers over 100 derivatives contracts, 16 pairs for spot trading, and a seamless conversion function across more than 30 different cryptocurrencies.In 2015, we transformed the market by introducing the Perpetual Swap, now the most traded crypto product. Our transparency is reflected in our regular publication of on-chain Proof of Reserves and Proof of Liabilities, ensuring that the available funds exceed total client balances since 2021.For more insights into BitMEX, our initiatives, and products, please visit the BitMEX Blog or www.bitmex.com, and connect with us on LinkedIn, Discord, Telegram, and X.Role Overview As a Senior Infrastructure Security Engineer at BitMEX, you will be pivotal in safeguarding our infrastructure and the development lifecycle. You will oversee the robust operation of our cybersecurity tool stack, uphold the security of our CI/CD pipelines, and consistently enhance our container security practices.

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.

Encora is looking for a Cyber Security Engineer specializing in Identity and Access Management (IAM) with a focus on SailPoint implementation. This position is based in Singapore. Role overview This role centers on leading IAM projects, with particular attention to SailPoint solutions. The Cyber Security Engineer will take ownership of the identity lifecycle, covering onboarding, role modeling, and access governance activities. Main responsibilities Oversee and manage the full identity lifecycle, including onboarding users and defining roles. Implement and maintain access governance processes to ensure secure and compliant access controls. Integrate SailPoint with a range of enterprise systems. Guide SailPoint solutions from proof of concept through to full deployment. Key focus areas SailPoint implementation and integration Identity lifecycle management Access governance

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.

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 our dynamic team as a Senior Infrastructure Engineer specializing in projects, where your expertise will be integral to the delivery and management of innovative infrastructure solutions. You will collaborate with cross-functional teams to design, implement, and optimize our infrastructure systems to enhance operational efficiency and support strategic initiatives.

We are seeking a highly skilled Senior Infrastructure Engineer / Observability Lead to join our dynamic team at ncs3 in Singapore. In this pivotal role, you will spearhead our observability initiatives, ensuring robust infrastructure monitoring, performance optimization, and data-driven decision-making. You will collaborate with cross-functional teams to design and implement innovative infrastructure solutions that enhance system reliability and scalability.

Join our team as a Senior Engineer specializing in AI Platform and Infrastructure. In this pivotal role, you will be responsible for developing and optimizing our AI infrastructure, ensuring robust performance and scalability. You will collaborate closely with cross-functional teams to design innovative solutions that enhance our AI capabilities. Your expertise will help drive the future of our AI initiatives and contribute to the overall technological advancement of our organization.

Join our dynamic team at NCS as a Senior Infrastructure Engineer specializing in QRadar. In this pivotal role, you will lead the design, implementation, and optimization of infrastructure solutions to enhance our cybersecurity posture. Your expertise will be crucial in developing robust security frameworks and ensuring compliance with industry standards.

Role Overview:Join our dynamic team as a Senior Security Systems Engineer, where you will play a critical role in the design, implementation, and management of cutting-edge security surveillance systems. You'll collaborate closely with system architects and pre-sales teams to articulate and document comprehensive solutions tailored to our clients' needs.Key Responsibilities:Collaborate with the system architect and pre-sales teams to implement state-of-the-art security surveillance systems and network infrastructures both on-premise and in the cloud.Conduct thorough analysis, planning, implementation, testing, and management of integrated perimeter security, video surveillance, and video analytics systems.Leverage your expertise in software and hardware systems, including:IP CCTV SystemsFence Intrusion Detection Systems (FIDS)Physical Security Information Management Systems (PSIM)Video Management Systems (VMS)Data Protection and Identity ManagementWindows Server and Linux OS in virtual environmentsVirtualization technologies and hypervisorsNetwork monitoring solutionsLead interdisciplinary technical teams and stakeholders to design, implement, and verify solutions that meet strict performance requirements.Coordinate with partners to resolve technical issues and support both preventative and corrective maintenance.Develop implementation timelines that align with project management schedules, ensuring timely delivery of milestones.Engage with key vendors and partners to review and refine proposed solution architectures in accordance with industry standards and policies.Interpret technical documentation, installation manuals, and system drawings to facilitate effective implementation.Plan and execute various testing phases (SSAT/UAT/OSAT) to ensure compliance with project requirements.Possess a solid understanding of electrical power systems and cabling works for on-site tasks.Participate in customer meetings, providing regular updates on project progress and addressing any issues that arise.Collaborate with clients, consultants, and project managers to gain approvals on designs and review project progress.Define clear deliverables, roles, and responsibilities for technical engineers to ensure collaborative work towards established goals.Schedule and manage weekly work plans to prevent conflicts.Conduct root cause analyses for system issues and recommend effective solutions.Ensure compliance with construction site safety and regulatory standards.Monitor project finances, including budget tracking and cost management, to ensure efficient project delivery.Work comfortably in both indoor and outdoor environments.

We are seeking a highly skilled Senior System Engineer to join our dynamic team at ncs3. In this role, you will be responsible for designing, implementing, and maintaining infrastructure systems that support our hybrid IT environment. Your expertise will play a critical role in ensuring the seamless integration of cloud and on-premises resources.

About Pave BankPave Bank is pioneering the future of programmable business banking. Founded by the innovative minds behind Monzo and BigPay, we are on a mission to transform global business banking by merging cutting-edge financial infrastructure with exceptional client experiences.About the RoleAs we develop the next generation of programmable banking infrastructure, we are in search of a Senior Security Engineer who is both independent and inquisitive, equipped with a hacker mindset. This role demands a strategic thinker who can anticipate threats and fortify our platform’s security.In this pivotal position, you will act as a key protector of Pave Bank, identifying vulnerabilities, closing security gaps, and enabling our Product and Engineering teams to deploy solutions rapidly without sacrificing security.What You'll DoConduct thorough reviews of Pave Bank’s platform and product code to uncover security vulnerabilities and mentor engineers towards secure coding practices.Educate engineering and product teams on secure coding and design methodologies, highlighting their importance.Develop and enhance internal tools, libraries, and automation processes to bolster security testing and enforcement.Perform continuous testing on internal and external applications to identify vulnerabilities.Stay up-to-date with the latest threats and attack strategies, applying this knowledge to our systems.Support third-party application security assessments and penetration tests.What You’ll BringA strong adversary-first mindset in software development.A passion for tackling intricate security challenges in a dynamic startup environment.A self-driven attitude and a commitment to continuous learning and growth.A solid understanding of attacker tools and techniques and how insecure development practices can be exploited.Proficiency in at least one modern programming language, such as Go, Python, or TypeScript.Excellent communication skills, with the ability to convey security concepts to both technical and non-technical audiences.A general understanding of blockchain technologies and cryptocurrency systems, along with their unique security challenges.

Atlas is revolutionizing the restaurant industry by developing a comprehensive operating system designed to streamline the processes of starting, managing, and expanding restaurants, whether online or offline. The talented team at Atlas previously founded Grain, a venture-backed online restaurant that achieved millions in revenue. Today, Atlas empowers restaurants with innovative solutions such as online storefronts, POS systems, third-party logistics, and seamless integrations with food platforms and AI technologies.Our current clientele includes notable names like SaladStop, Killiney, and Haidilao, and we are continuously bringing new brands into our ecosystem, including Casa Vostra, Artichoke, and Wewa, adding fresh restaurants every week.Our team and investors hail from prestigious companies such as Y Combinator, Global Founders Capital, Grain, Accenture, Microsoft, Udacity, McKinsey, and Salesforce.Explore our hiring memo here.Role OverviewThe Product Infrastructure Engineers at Atlas are crucial in propelling every engineering effort forward. You will construct the systems that enhance the safety, speed, and predictability of our shipping processes.Your work will be situated at the crossroads of infrastructure and product, with the systems you design powering the fundamental experiences that span compute, databases, APIs, deployment pipelines, and measurement frameworks. Your contributions will not only support scalability; they will shape the evolution of Atlas as a product.Key ResponsibilitiesDesign and develop robust infrastructure for multi-tenant computing, databases, queuing systems, and observability tools.Enhance deployment pipelines, implement feature gating, and facilitate canary rollouts to ensure safe and rapid shipping.Scale shared services and core platform components utilized across the Atlas ecosystem.Develop internal tools for monitoring, metrics, and experimentation to foster learning and reliability.Collaborate with product engineers to ensure scalability, performance, and fault tolerance are prioritized from the outset.Reassess abstractions and defaults that could hinder speed or resilience.Required Skills and Experience6+ years of experience in Software Engineering or Site Reliability Engineering (or Infrastructure Engineering).Proficiency with container orchestration platforms and tools such as Docker and Kubernetes.Experience with infrastructure as code and configuration management tools.Strong incident management skills and experience leading incident responses.Familiarity with Google Cloud Platform services and tools.Knowledge of modern observability platforms like Prometheus, Grafana, and ScoutAPM.Experience with Ruby on Rails and PostgreSQL is a plus.Ideal Candidate AttributesYou value speed and craftsmanship equally.You have created solutions that enhance both the product and the development process.You possess a systems-oriented mindset, understanding how code, data, and infrastructure influence product development.

Join Esri as a Senior GIS Solution Engineer specializing in Infrastructure. In this role, you will leverage your expertise in GIS technology to support our clients in optimizing their infrastructure projects. You will work closely with cross-functional teams to design, implement, and enhance GIS solutions that address complex challenges in infrastructure management.Your contributions will help shape the future of GIS technology in the infrastructure sector, driving innovation and efficiency in project execution.

We are seeking a highly skilled Senior Infrastructure Engineer specializing in Active Directory to join our dynamic team at ncs. In this role, you will be responsible for designing, implementing, and maintaining our infrastructure systems with a focus on Active Directory services. You will collaborate with cross-functional teams to ensure optimal performance and security of our infrastructure.