Infrastructure Security Engineer

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.

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.

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.

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.

Assurity Trusted Solutions (ATS) operates as a dedicated subsidiary of the Government Technology Agency (GovTech). For over a decade, we have established ourselves as a trusted partner in delivering a robust array of products and services, including infrastructure and operational services, authentication solutions, governance and assurance services, and managed processes. In today's fast-paced digital landscape, where trust and collaboration are paramount, ATS is committed to fostering advantageous business outcomes through strategic partnerships with GovTech, government agencies, and commercial collaborators to effectively mitigate cyber risks and enhance security frameworks.We are excited to invite a talented Cloud Infrastructure Engineer to our team. This role focuses on managing and optimizing hybrid cloud infrastructure for Whole of Government digital services. Responsibilities include overseeing hyper-converged infrastructure, physical servers, backup services, and implementing cloud solutions across various Cloud Service Providers such as Azure and AWS.Key Responsibilities: Design, implement, and maintain infrastructure solutions on both on-premises and cloud platforms (Azure, AWS), ensuring maximum performance and reliability for Whole of Government digital services. Act as a technical subject matter expert for compute, storage, backup, and virtualization technologies, providing architectural insights and best practices for infrastructure solutions. Develop and maintain Infrastructure as Code (IaC) utilizing tools like Terraform, CloudFormation, and Azure Resource Manager templates, along with implementing robust CI/CD pipelines for seamless infrastructure deployment. Lead the integration of security measures and resource optimization across Windows Server and Linux environments, ensuring adherence to government technology standards and policies. Offer technical leadership in diagnosing complex infrastructure issues and collaborate with development teams, stakeholders, and vendors. Create and sustain detailed technical documentation, including architecture diagrams, operational procedures, and disaster recovery strategies. Engage in on-call rotation to provide essential infrastructure support and uphold service reliability.

Assurity Trusted Solutions (ATS), a subsidiary of the Government Technology Agency (GovTech), has established itself as a pioneering partner over the past decade. We offer a diverse range of products and services, including infrastructure and operational solutions, authentication, governance and assurance services, as well as managed processes. In today's rapidly evolving digital and cyber landscape, ATS plays a crucial role in fostering trust and collaborative efforts to deliver positive business outcomes, working closely with GovTech, government agencies, and commercial partners to mitigate cyber risks and enhance security frameworks.We are on the lookout for a talented Cloud Infrastructure Engineer with a strong background in OpenShift to join our dynamic team!Key Responsibilities: Design, implement, and administer OpenShift clusters across both on-premises and cloud environments. Work in collaboration with development teams to seamlessly integrate OpenShift into CI/CD workflows for efficient application deployment and management. Monitor and enhance OpenShift performance to ensure optimal availability and scalability for containerized applications. Apply best practices for security and compliance in container orchestration environments. Diagnose and resolve issues related to OpenShift clusters, networking, and associated services. Develop and maintain comprehensive documentation regarding cluster configurations, operational procedures, and troubleshooting protocols. Stay informed about emerging technologies and trends in container orchestration and microservices architecture. Participate in on-call rotations to support production environments. Collaborate with cross-functional teams to drive innovation and enhance operational processes. Requirements: Over 6 years of experience in managing cloud infrastructure, particularly with container orchestration technologies. In-depth hands-on experience with Red Hat OpenShift and Kubernetes. Strong understanding of containerization principles and microservices architecture. Proficient in scripting and automation using tools such as Bash, Python, or Ansible. Experience with cloud service providers such as AWS, Azure, or Google Cloud Platform. Solid networking knowledge, including TCP/IP, DNS, and Load Balancing. Able to troubleshoot complex systems and deliver solutions promptly. Excellent communication and teamwork skills. Embark on a rewarding and stimulating career journey with Assurity Trusted Solutions!The remuneration package will be aligned with your qualifications and experience. Interested candidates, please click 'Apply Now'.We appreciate your interest; however, only shortlisted candidates will be notified.

Join Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech). For over a decade, ATS has been a reliable partner, delivering a wide range of infrastructure, operational, authentication, governance, assurance services, and managed processes. In a rapidly evolving digital landscape, ATS champions the importance of trust and collaboration, working tirelessly alongside GovTech, government agencies, and commercial partners to mitigate cyber risks and enhance security measures.We are seeking a dedicated Cloud Infrastructure Engineer with a strong understanding of Public Key Infrastructure (PKI) and a general awareness of endpoints such as laptops and servers. This position will be filled as a direct contract employee for the right candidate.Your Key Responsibilities:Collaborate closely with the Internal Service Management team to refine and enhance business functions and processes.Lead and oversee the operations team (contractors) to ensure the maintenance and support of secure products for the Whole-Of-Government.Analyze the impact of requested changes and suggest improvements to address evolving business needs while collaborating with support teams to resolve operational challenges.Manage and coordinate the card production system to ensure uninterrupted business operations.Engage with agencies to understand their requirements and deliver timely solutions.Provide regular project updates to senior management.Track and manage change requests for effective project governance.Oversee project documentation from teams and vendors, ensuring timely follow-ups on deliverables.Evaluate and recommend hardware and software upgrades for end-user equipment.Maintain project asset inventories and support Whole-Of-Government requests for equipment rollouts.Ensure all project assets are accurately tracked and accounted for in the asset inventory system.Conduct regular audits of hardware assets and software licenses, participating in capacity budgeting and forecasting for upgrades.

Join Assurity Trusted Solutions (ATS), a key subsidiary of the Government Technology Agency (GovTech), as we navigate the evolving digital and cyber landscape. With over a decade of experience, ATS is dedicated to fostering trust and collaboration through a diverse range of products and services, including infrastructure and operational services, authentication, governance, assurance, and managed processes. We are passionate about driving business success and enhancing security postures in partnership with GovTech, government agencies, and commercial partners.We are on the lookout for a talented DevOps Engineer to become an integral part of our dynamic team!Key Responsibilities:Champion continuous integration and delivery practices across the development team.Collaborate with cloud providers to establish application environments and facilitate efficient deployment processes.Create automation scripts and utilize CI tools to streamline build, software release, and application deployment.Provision and oversee servers, virtual machines, application containers, software licenses, and related resources for the development team.Conduct system-level security scans and enhance system and application platforms.Manage the operations of production cloud infrastructure and application services.Ensure compliance with industry standards (e.g., CIS Benchmarks, NIST frameworks) while promoting automation, standardization, and best practices.Maintain comprehensive technical documentation for clarity and consistency.

Assurity Trusted Solutions (ATS), a wholly owned subsidiary of the Government Technology Agency (GovTech), has established itself as a reliable partner in providing a diverse range of products and services. Over the past decade, ATS has successfully delivered infrastructure and operational services, authentication solutions, governance and assurance expertise, along with managed processes. In a rapidly evolving digital and cyber landscape, where trust and collaboration are paramount, ATS is committed to fostering beneficial business outcomes through strategic partnerships with GovTech, government entities, and commercial collaborators to mitigate cyber threats and enhance security frameworks.Key Responsibilities:Collaborate with Product Owners, internal engineering teams, and Product Principals to coordinate the operations of Digital Experience Management and ITSM tools.Educate and train ICT Support Engineers on the effective use of Digital Experience Management and ITSM tools.Partner with Product Owners to implement and oversee application observability in Digital Experience Management tools.Lead a team of Operations Engineers in managing change, release, incident, and problem management processes related to Digital Experience Management tools.Ensure timely resolution of requests and queries.Enhance Endpoint user experience through a data-driven strategy.Support Endpoint incident response and recovery efforts using a data-driven approach.Drive operational improvements by adopting monitoring, automation, scripting, and alerting tools.Document requirements and specifications to meet the needs of all Public Service agencies.

Join NCS3 as a Senior Infrastructure Engineer (Pre-Sales) where you will leverage your expertise in server, storage, and backup solutions to drive our technical sales efforts. In this pivotal role, you will collaborate with sales teams to identify client needs, develop tailored solutions, and present compelling value propositions. Your technical knowledge will be essential in ensuring customer satisfaction and successful implementation of our services.

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.

Join Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech), where we have established ourselves as a trusted partner in delivering innovative solutions for over a decade. Our extensive range of products and services encompasses infrastructure and operational services, governance and assurance, and managed processes. In the fast-evolving digital and cyber landscape, we prioritize trust and collaboration, working alongside GovTech, government agencies, and commercial partners to mitigate cyber risks and enhance security postures. The selected candidate will enjoy a direct two-year contract employment.As a Cloud Infrastructure Engineer focusing on Document Management Systems (DMS), you will play a crucial role in a high-impact GovTech project team. Collaborating with Project Managers, Cloud Architects, and Technical Consultants, you will design and implement mission-critical ICT capabilities that drive efficiency in the public sector. This position includes rotational 24/7 standby support and scheduled after-hours maintenance, so candidates must be willing to accommodate these requirements.Key Responsibilities:Administration: Oversee enterprise-grade Document Management Systems to optimize organizational content and document lifecycles.Requirements Analysis: Facilitate stakeholder workshops to gather requirements, translating complex business workflows into functional and design specifications.Quality Assurance: Establish validation and acceptance criteria; conduct thorough reviews of system integration testing and data conversion to ensure exemplary delivery.Technical Troubleshooting: Engage in in-depth root cause analysis and collaborate with developers to resolve intricate technical issues, implementing preventive strategies to enhance performance.

Join our esteemed client, a prominent IT solutions provider, as they expand their operations in Singapore. We are seeking talented Network Administrators who will play a vital role in overseeing Network Administration and Management Services for both the company and its associated institutions. This position involves managing network and security infrastructure, monitoring network performance, and ensuring the integrity and safety of all network systems.Key Responsibilities:1. Network and Security Equipment Management:• Provide support and management for routers, switches, firewalls, Intrusion Detection/Prevention Systems, VPN gateways, proxies, Wireless LAN Controllers, Network Access Control appliances, load balancers, Network Management Systems, and other network devices.• Conduct daily operations for network and security, including performance monitoring and infrastructure management.2. Incident and Problem Management:• Respond to network incidents based on severity and adhere to service level agreements.• Manage high-stress situations, identify issues, and make swift decisions for resolution.• Follow established incident management workflows and procedures.3. Documentation and Reporting:• Maintain and update network diagrams, configuration records, inventory, RMA records, and incident documentation.• Deliver timely and precise reports on network performance, capacity planning, and incident analysis.4. Collaboration and Coordination:• Collaborate effectively with third-party vendors, telecommunications operators, ISPs, and other service providers.• Engage in transition planning and assist in the onboarding of network and security systems.5. Compliance and Training:• Ensure adherence to company policies, information security guidelines, and health and safety regulations.• Offer continuous training to enhance knowledge and skills in network administration and management.

Join Accion Labs as a Security Solution Architect, where you will play a pivotal role in designing and implementing cutting-edge security solutions. Collaborate with cross-functional teams to ensure that security is integrated into all aspects of our systems and applications. Your expertise will help safeguard our digital assets and maintain compliance with industry standards.

Join Our Mission: At Tanium, we are revolutionizing the way organizations manage their IT environments. Are you ready to empower some of the largest enterprises on the planet with unparalleled visibility and control over their complex infrastructures? We are looking for a Solution Engineer who possesses a unique talent for understanding customer challenges and delivering tailored solutions. Your technical expertise, combined with your ability to effectively communicate with diverse audiences, will be crucial in our Sales Engineering team as we collaborate with Sales and Customer Success teams to engage with both existing and potential customers. In this role, you will lead the technology evaluation phase of the sales cycle, demonstrate our cutting-edge platform, and deliver impactful Proof of Value (POV) sessions. You will facilitate pre-sales discovery meetings, analyze customers' current technologies and architectures, and develop and present customized Tanium solutions. Your deep technical discussions will position Tanium's transformative enterprise operations and security platform to key stakeholders, ranging from C-level executives to technical users.

Join Assurity Trusted Solutions (ATS), a subsidiary of the Government Technology Agency (GovTech), as we lead in the ever-evolving landscape of cybersecurity. With a decade of experience, we offer an extensive range of products and services, including infrastructure and operational services, authentication, governance, and assurance services, all aimed at fostering trust and collaboration in the digital world.We are seeking a Senior Cybersecurity Engineer specializing in Architecture and Solutioning. The ideal candidate will be well-versed in Network Security or Device/Endpoint Management and will be engaged in a contract capacity.Key Responsibilities: Act as the subject matter expert (SME) in Cybersecurity. Conduct thorough Threat Risk Assessments across applications, cloud infrastructure, and enterprise systems. Utilize structured methodologies (e.g., STRIDE) for Threat Modelling, integrating MITRE ATT&CK effectively. Lead and collaborate with multi-disciplinary teams to implement cyber security controls across various environments, including cloud and on-premises. Provide insights for configuring and improving security detection and response tools (e.g., SIEM, VA, NDR, XDR, EDR) for enhanced operational efficiency. Evaluate new technologies and validate their security through lab setups and proofs of concept (PoC). Draft and specify technical security clauses for project tenders. Analyze, document, and present security findings and recommendations to stakeholders. Work with governmental bodies to define security requirements and collaborate with industry partners to implement functional capabilities. Ensure compliance with secure software development lifecycle practices, maintaining high coding standards and delivering quality products. Qualifications: Minimum of 5 years of experience in the cybersecurity domain. Proven experience in managing, deploying, and maintaining security infrastructure. Ability to manage contractors and collaborate effectively with cross-functional teams. Experience in conducting comprehensive security assessments, including threat modelling, vulnerability assessments, and penetration testing. Up-to-date knowledge of cybersecurity tools, technologies, and standards (e.g., OWASP and MITRE ATT&CK). Strong communication and interpersonal skills. Self-motivated with logical and analytical thinking abilities.

OverviewAs a Solutions Consultant at NCS, you will be instrumental in crafting and delivering exceptional responses to RFQs, RFPs, and tenders focused on IT Infrastructure maintenance (network and systems) and cybersecurity solutions. This role requires active collaboration with Client Sales Units (CSUs), sales specialists, costing teams, and vendors, ensuring our proposals are both compelling and competitive.Your responsibilities will include engaging with customers and internal stakeholders to deeply understand their needs, shaping innovative solution strategies, and positioning our maintenance offerings effectively. A key element of your role will be partnering with the internal pricing team to guarantee that our solutions are accurately defined, commercially viable, and tailored to our clients’ specifications, thus delivering competitive and sustainable value propositions. Stakeholder Engagement & SolutioningWork closely with internal teams (Sales, CSU, Costing, Delivery) and external vendors during the proposal and bid process.Ensure solutions are comprehensive, cost-effective, and aligned with client requirements.Tender ComplianceEvaluate tender specifications and requirements to confirm full compliance.Identify and document any non-compliance areas, offering insightful recommendations for resolution.Proposal Development & PresentationLead the creation of proposals, bid responses, and presentations for OneCare services and scope of work.Ensure clarity in articulating solution value, unique differentiators, and alignment with client expectations.RFx Response OwnershipOwn the development of Request for Information (RFI) and Request for Proposal (RFP) responses.Craft clear, structured, and client-focused solution narratives.Technology & Market AwarenessStay informed on emerging technologies, market trends, and evolving needs in cybersecurity and IT infrastructure.Incorporate new insights into solution design and client interactions.Customer Requirements & SolutioningEngage with customers to identify their business challenges and technical requirements.Collaborate with sales teams to develop tailored, value-driven solutions that meet customer needs.Go-to-Market AlignmentWork alongside Sales Specialists and CSUs to align presales activities with overall market strategies.Contribute to strategic planning and account pursuit initiatives.Handover to DeliveryConduct briefings post-award to ensure a smooth transition to delivery teams.Define obligations, solution scope, and success criteria clearly for execution.Client & Market EngagementSupport sales events and initiatives to foster client relationships.

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 Assurity Trusted Solutions (ATS), a respected subsidiary of the Government Technology Agency (GovTech), where we have been a trusted partner for over a decade. ATS provides an extensive range of products and services, including infrastructure and operational services, governance and assurance services, alongside managed processes. In today’s ever-evolving digital and cyber landscape, we emphasize trust and collaboration, working closely with GovTech, government agencies, and commercial partners to enhance security and mitigate cyber risks.Key Responsibilities:Enhance and automate the Identity and Access Management (IAM) systems, incorporating hybrid identity services, PKI services, and Privilege ID administration.Implement identity services, including Single Sign-On (SSO), Multi-Factor Authentication (MFA), federation (SAML, OIDC), and directory synchronization.Oversee the management of PKI Certificate Authority, along with OCSP and CRL distribution points.Enforce access controls adhering to role-based access control (RBAC) and least privilege principles.Develop code to streamline and automate operational tasks such as health checks and service request fulfillment.Work collaboratively with Product Owners and Product Principals to integrate IAM services into their products for authentication and access.Collaborate with both on-premise and cloud service owners to ensure secure, seamless access to both internet and intranet resources.Conduct proactive monitoring of IAM services and troubleshoot incidents as necessary.