Level 2 Network Firewall Engineer

We are seeking a skilled Level 2 Network Firewall Engineer to play a pivotal role in managing and supporting the firewall and broader network infrastructure within public healthcare environments. This position entails collaboration with Level 1 engineers and other Level 2/3 teams to ensure secure, stable, and efficient network operations across various locations.Key Responsibilities:Deliver Level 2 support for firewall and intrusion prevention systems (IPS), including setup, rule management, monitoring, and troubleshooting.Work in unison with cross-functional teams to manage network and security devices deployed across multiple healthcare campuses.Maintain and optimize firewall configurations and policies in accordance with security standards.Respond to security incidents in partnership with the security operations team, conducting root cause analysis and remediation.Support core network infrastructure, including routers, switches, and wireless controllers.Engage in change management processes and assist in root cause analysis for network or security-related issues.Ensure compliance with SLAs and contribute to regular performance and incident reporting using ITSM/ITOM tools.Take part in capacity planning and system optimization efforts for firewall and network components.Maintain comprehensive documentation for configurations, troubleshooting procedures, and network policies.

Role overview The Firewall Engineer position at Sopra Steria centers on safeguarding client digital assets. Based in Singapore, this role involves designing, implementing, and managing firewall solutions to ensure secure network communications. Protecting against unauthorized access, threats, and vulnerabilities forms a core part of the work. The engineer takes responsibility for maintaining strong network defenses and upholding security standards for clients. Key responsibilities Design firewall solutions tailored to client needs Implement and manage firewall systems Monitor network traffic to detect and address potential threats Work to prevent unauthorized access and reduce vulnerabilities Location This role is based in Singapore.

Join our dynamic team at ncs3 as an EG Network Engineer / Senior Engineer specializing in Day 2 operations. In this role, you will be pivotal in ensuring the reliability, performance, and optimization of our network infrastructure. You will collaborate with cross-functional teams to implement innovative solutions and enhance our service delivery. We are looking for a passionate professional who thrives in a fast-paced environment and is eager to drive impactful projects.

Join our dynamic team as a Network Engineer (L1, L2, L3) at Xcellink in Singapore, where you will play a crucial role in supporting and enhancing our network infrastructure. You will collaborate closely with Level 1 engineers to maintain accurate and comprehensive technical documentation for projects, ensuring that system designs and configurations meet the highest standards.As part of your responsibilities, you will also partner with Level 3 engineers to provide in-depth back-line support and vendor collaboration, leveraging your expertise to effectively diagnose and resolve technical issues. Your role will involve providing essential post-sales installation support and technical assistance to our customers, facilitating the seamless implementation and operation of network and security infrastructure.In this position, you will actively engage in the design, installation, configuration, and maintenance of critical network components, including core switches, routers, and firewalls, adhering to industry best practices. You will assist in planning and executing the installation of new or upgraded network hardware and software, working alongside cross-functional teams to meet project goals.Your expertise in Aruba switches and wireless technology, as well as Cisco routers and firewalls, will be vital to optimizing our network infrastructure. You will also demonstrate strong troubleshooting skills to identify issues and recommend effective solutions, ensuring minimal disruption to operations.Finally, you will support the handover of as-built system documentation to the maintenance team, ensuring a smooth transition and ongoing support for deployed solutions. Your excellent interpersonal and communication skills will be essential for fostering positive relationships with team members, stakeholders, and clients.

Join ncs as a Network Engineer and embark on a rewarding career where you will design, implement, and maintain advanced network systems. You will work closely with a talented team to deliver high-quality solutions for our clients, ensuring optimal network performance and security. If you are passionate about networking technologies and eager to contribute to innovative projects, we want to hear from you!

Join our dynamic team at Accion Labs as a Network Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining network solutions that meet our clients' needs. You will work closely with cross-functional teams to ensure optimal performance and security of network systems.

Join our dynamic team at Accion Labs as a skilled Network Engineer. In this role, you will be responsible for designing, implementing, and maintaining network solutions that ensure optimal performance and security. You will collaborate with cross-functional teams to troubleshoot network issues and provide exceptional support to our clients.

Join our dynamic team at xcellink as a talented System Administrator specializing in IBM AIX. The ideal candidate will deliver Level 2 support for IBM AIX operating systems and ensure the reliability and efficiency of our clients' critical infrastructures.Key Responsibilities: Deliver Level 2 support for IBM AIX operating systems and associated technologies. Diagnose and resolve intricate hardware and software issues within IBM AIX environments. Execute system administration duties including installation, configuration, and maintenance of AIX servers. Demonstrate expertise in virtualization technologies such as SR-IOV, SEA, PowerVM Virtual I/O Server (VIOS), HACMP, and Spectrum Scale (GPFS). Continuously monitor system performance and implement necessary optimizations. Conduct disaster recovery support and testing for IBM AIX systems. Collaborate effectively with cross-functional IT teams to integrate AIX systems within the broader IT framework. Create and maintain comprehensive documentation related to AIX systems and configurations. Engage in an on-call rotation to address critical incidents promptly. Identify and enforce security protocols to safeguard AIX systems against vulnerabilities. Stay informed about the latest advancements in AIX and related technologies.

Join Jane Street as a Network Engineer where you will play a crucial role in maintaining and enhancing our network infrastructure. You will work collaboratively with our engineering teams to design, implement, and optimize our network systems, ensuring high availability and performance.

Join our dynamic team as a Network Engineer at Accion Labs, where you will be pivotal in designing, implementing, and maintaining our cutting-edge network infrastructure. Utilize your expertise to ensure high levels of network performance and security while collaborating with cross-functional teams to support our global operations.

Join our innovative team as a Mobile Network Maintenance Engineer focusing on Autonomous and Wireless Networks. In this dynamic role, you will be responsible for ensuring the reliability and efficiency of mobile network systems while utilizing cutting-edge technology. Your expertise will contribute to enhancing our operational capabilities and supporting the deployment of next-generation wireless solutions. Collaborate with cross-functional teams to troubleshoot and resolve network issues, maintain system documentation, and implement best practices in network maintenance.

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.

Role Overview Adventus is seeking a System & Network Engineer based in Singapore. This position focuses on maintaining and improving IT infrastructure, ensuring reliable and secure operations across platforms and networks. Main Responsibilities Oversee virtualization platforms such as Hyper-V and VMware, tuning them for strong performance. Administer Windows Server environments with an emphasis on reliability and operational efficiency. Design, implement, and troubleshoot network infrastructure, including LAN/WAN, VPN, and firewall systems. Monitor system performance metrics to support high availability of IT services. Handle system upgrades, apply patches, and carry out regular maintenance to maintain system health. Identify and resolve hardware, software, and network issues as they arise. Support backup routines, disaster recovery, and business continuity efforts to protect data. Maintain thorough documentation for systems, configurations, and operational procedures. Work closely with internal teams and external vendors to ensure smooth project delivery and ongoing support.

Join our dynamic team as a Network Engineer where you will play a pivotal role in supporting and maintaining our infrastructure operations. You will monitor performance, troubleshoot technical issues, and lead high-impact projects, ensuring effective utilization of resources and adherence to project plans and budgets.Your expertise will be vital in identifying and resolving complex technical challenges while establishing innovative techniques and processes. You will anticipate business challenges and regulatory issues, providing recommendations for improvements. Availability for on-call support during evenings, weekends, and holidays is essential.In this role, you will apply your analytical skills to resolve technical problems effectively, collaborating with your team to guarantee successful infrastructure project implementations.

We are seeking a skilled Network Engineer to join our dynamic team at Intersoft. The ideal candidate will possess strong expertise in network troubleshooting and provide effective problem identification and resolution support to first- and second-level teams.The responsibilities include managing Cisco Security devices such as ASA appliances (5555-X and 5585-X), Juniper NetScreen (including virtual firewall contexts), and McAfee Firewall. You will also oversee Cisco Data & Security Devices including ASDM, CSM, and DCNM, as well as managing servers that support AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, IPS, and VPN.Your role will also involve handling Cisco Routers and Switches from the Catalyst series (6500, 4500, 3750, 2960 & 3560) and Alcatel Omni Switches (6850 & 9000). You should have significant exposure to TACACS+, Radius, and the Cisco Access Control System.Moreover, you will provide network access consulting for new projects, implement new solutions and risk mitigation techniques, and evaluate inbound network access requests for user and device provisioning. A background in wireless environments is essential, along with the capability to design IP addressing schemas and conduct assessments and audits of IP network security.Your proactive approach to resolving network security issues and alignment with the security governance team will be crucial. A strong networking background combined with troubleshooting skills for access control and network-related problems is required.

Join Accion Labs as a Senior Network Engineer and take your career to the next level. We are seeking an experienced professional who is passionate about network design, implementation, and management. In this role, you will be responsible for overseeing the installation and configuration of network systems, ensuring optimal performance and security.Your expertise will play a crucial role in enhancing our network infrastructure, troubleshooting issues, and collaborating with cross-functional teams to deliver high-quality solutions. If you thrive in a dynamic environment and have a strong background in networking technologies, we would love to hear from you!

Join ncs as a Senior Network Engineer, where you will play a crucial role in designing, implementing, and maintaining robust network infrastructures. You will collaborate with cross-functional teams to ensure optimal performance and security of our network systems.

Join our dynamic team at Accion Labs as a skilled Network Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining robust network infrastructures that support our clients’ diverse needs. You will collaborate with cross-functional teams to ensure seamless connectivity and optimize network performance.

Role overview Vitol seeks a Network Engineer based in Singapore to manage and improve its network infrastructure. The position centers on maintaining network systems, optimizing performance, and ensuring secure, reliable connectivity throughout the company. What you will do Oversee daily operations of network systems Maintain and troubleshoot both network hardware and software Work to enhance network performance and reliability Support the rollout and maintenance of security protocols Collaborate with internal teams to provide seamless connectivity Requirements Attention to detail and a proactive approach to network management Proven experience in optimizing and maintaining network infrastructure Strong commitment to security and reliability Ability to work well with both technical and non-technical colleagues

Join our innovative team at csit as a Network Reliability Engineer, where you'll be instrumental in constructing robust and resilient network infrastructures utilizing state-of-the-art technologies, including cloud-based solutions and software-defined networking such as SD-WAN, ACI, and NSX. A solid understanding of IT infrastructure systems and familiarity with the latest advancements in networking technologies and platforms are essential. We seek a collaborative team player eager to embrace new challenges and stay updated with the rapidly changing technology landscape.