Senior Network Specialist
3 days ago
Overview As a Senior Network Specialist, you will be responsible for designing, implementing, and maintaining our company's network infrastructure. You will ensure the stability and integrity of in-house voice, data, video, and wireless network services. This role requires a high level of technical expertise and the ability to work independently as well as part of a team. Responsibilities Key Technical Knowledge: In-depth technical understanding and knowledge of SD-WAN infrastructure In-depth technical understanding and knowledge of data network routing and switching In-depth knowledge of network protocols (e.g., IPSEC, HSRP, BGP, OSPF). Experience with network diagnostic, monitoring, and analysis tools Good knowledge of Voice infrastructure and configurations Network Design and Implementation: Design and deploy functional networks (LAN, WLAN, WAN, SD-WAN) and configure and install software, servers, routers, and other network devices. Network Maintenance:Monitor network performance (availability, utilization, throughput, goodput, and latency) and test for weaknesses. Schedule upgrades and collaborate with network architects on network optimization. Perform setup and/or upgrade of network firmware for network devices (e.g., switches, router & firewall) Evaluating network performance data regarding speed, connectivity and disaster recovery Security: Implement security measures and maintain firewalls and other security devices to protect data, software, and hardware. Troubleshooting: Troubleshoot network issues and perform network recovery and backup procedures. Provide Level 3 support and troubleshooting to resolve issues. Documentation: Maintain complete documentation of network configurations, changes, and procedures. Create and maintain comprehensive documentation for all implemented networks. Collaboration: Work closely with other IT team members, including network architects and engineers, to ensure seamless integration of new technologies and solutions. Training and Mentorship: Provide guidance and training to junior network staff and other IT personnel. Determining company needs and coordinating the development and maintenance of network infrastructures with the IT team Familiar with products but not limited to from Juniper, F5, Riverbed, Cisco Unified Communications and Switches, MS Teams & HP Qualifications Education: Preferred Bachelor's degree or Diploma in Computer Science, Information Technology, or a related field. Relevant certifications (e.g., CCNP, CCDP) are highly desirable. Experience: Minimum of 8 years of experience in network administration or a related field. Soft Skills Strong analytical and problem-solving skills, excellent communication and interpersonal skills, and the ability to work independently and as part of a team. #J-18808-Ljbffr
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senior network specialist
3 days ago
Singapore 1MTECH PTE. LTD. Full time $150,000 - $250,000 per yearSenior Network SpecialistWe are seeking an experienced Senior Network Specialist to join our team andlead the design, deployment and management of modern enterprise network infrastructures. This role requires a highly skilled individual with deep expertise in Cisco SD-WAN (mandatory) , Versa Secure SD-WAN and large-scale enterprise networking solutions.Key...
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Senior Specialist
1 week ago
Singapore Singtel Full timeSenior Specialist (Networks)Date: 26 Sept 2025Location: Singapore, Singapore Company: Singtel Group At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people...
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Senior QA Engineer
4 days ago
Singapore Network Guard Full timeJob Summary: We are seeking an experienced Senior Quality Assurance Engineer to lead the development and implementation of automated testing framework for our Lightway VPN protocol , which is implemented using Rust . In this role, you will be responsible for ensuring the quality, performance, and security of both the Lightway client and server by building...
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IT Specialist
2 weeks ago
Singapore 7-NETWORK PTE LTD Full timeOverview 7-NETWORK PTE LTD IT Specialist MCF- Location: 118 ALJUNIED AVENUE Employment type: Permanent Experience: Fresh/entry level — No exp required Industry: Information Technology Salary: $2,000 to $3,000 Monthly Posted: 20 Sep 2025 • Closing: 20 Oct 2025Responsibilities Responsibilities are not specified in the posting. Qualifications...
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Senior IT Network
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Singapore SWIZ TECHNOLOGIES PTE. LTD. Full time**Role & Responsibilities**: - Maintain, enhance & deploy systems to client’s site as well as, internal infrastructure - Ensure System devices are in serviceable condition & are secured - Provide advice & guidance to junior specialists in handling system & monitoring cases - Provide exceptional customer service - On-boarding new devices & clients into the...
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Cloud Network Specialist Role
2 weeks ago
Singapore HCLTech Full timeWe are HCLTech , one of the fastest-growing large tech companies in the world and home to 219,000+ people across 54 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a...
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Network & Cloud Security Specialist
4 days ago
Singapore M2 TALENTS PTE. LTD. Full timeOverview Job Summary The Network & Cloud Security Specialist is responsible for architecting, deploying, securing, and maintaining the organization’s network and cloud environments. This role ensures high availability, scalability, and performance of enterprise systems while enforcing robust security policies across hybrid infrastructures. The specialist...
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Specialist, Network Services
2 days ago
NTU Main Campus, Singapore Nanyang Technological University Singapore Full time $90,000 - $120,000 per yearSpecialist, Network Services & Contract ManagementJoin the Network Services team as a Specialist, Network Services & Contract Management, and take a leading role in managing Network as a Service solution. This dynamic position offers opportunities for professional growth and meaningful contributions to impactful projects. You will oversee the end-to-end...
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Network Security Specialist
2 weeks ago
Singapore NTT Data Services Full time**Req ID**: 214768 We are currently seeking a Network Security Specialist to join our team in singapore, Central Singapore (SG-01), Singapore (SG). We are looking to hire a skilled professional support to Citi perimeter security infrastructure, which includes firewall, proxy and remote access systems. **Qualifications and Responsibilities** - Providing...
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Network Specialist
11 hours ago
Singapore Singtel Full time**Network Specialist (Quantum Network)**: **Date**:2 Jun 2025 **Location**: Singapore, Singapore **Company**:Singtel Group - An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every "hello" at Singtel opens doors to new initiatives, growth, and BIG...