Sr Network Engineer

2 weeks ago

Singapore TECHEDGE-SOLUTION PRIVATE LIMITED Full time
Roles & Responsibilities

As a Senior Network Engineer, your role involves designing, implementing, managing, and troubleshooting complex network infrastructures to ensure optimal performance, security, and reliability. Here's a detailed overview of your responsibilities, best practices, key considerations, and essential tools and technologies:

### Key Responsibilities

1. Network Design and Architecture:

Design scalable and secure network architectures to meet business needs.

Develop network diagrams and documentation.

Plan and implement network infrastructure upgrades and expansions.

2. Implementation and Configuration:

Install, configure, and manage network hardware and software (e.g., routers, switches, firewalls).

Implement network services such as DNS, DHCP, VPN, and VoIP.

Configure network protocols (e.g., OSPF, BGP, EIGRP).

3. Performance Monitoring and Optimization:

Monitor network performance and troubleshoot issues.

Optimize network performance through analysis and adjustments.

Implement Quality of Service (QoS) to prioritize critical traffic.

4. Security and Compliance:

Implement network security measures, including firewalls, intrusion detection/prevention systems (IDS/IPS), and VPNs.

Ensure compliance with industry standards and regulations (e.g., PCI-DSS, HIPAA).

Conduct regular security audits and vulnerability assessments.

5. Disaster Recovery and Business Continuity:

Develop and implement disaster recovery plans for network infrastructure.

Ensure network redundancy and failover mechanisms are in place.

6. Project Management:

Lead and manage network-related projects, ensuring timely and within-budget delivery.

Collaborate with other IT teams and stakeholders on network initiatives.

7. Documentation and Training:

Maintain detailed network documentation, including configurations, topologies, and policies.

Provide training and support to junior network engineers and other IT staff.

### Best Practices

1. Network Segmentation:

Segment the network to improve performance and security, limiting the impact of potential breaches.

2. Redundancy and High Availability:

Implement redundant paths and devices to ensure high availability and minimize downtime.

3. Regular Updates and Patching:

Keep network devices and software up to date with the latest patches and firmware to mitigate vulnerabilities.

4. Automated Monitoring and Alerts:

Use automated tools for network monitoring and set up alerts for unusual activities or performance issues.

5. Capacity Planning:

Regularly assess and plan for future network capacity needs to avoid bottlenecks and performance degradation.

6. Change Management:

Follow a structured change management process to ensure that network changes do not disrupt operations.

### Key Considerations

1. Scalability:

Design networks that can easily scale to accommodate growth and new technologies.

2. Security:

Implement multi-layered security measures and stay informed about emerging threats and mitigation strategies.

3. Cost Management:

Balance performance and security requirements with budget constraints.

4. Interoperability:

Ensure that network solutions are compatible with existing and future technologies.

5. Vendor Selection:

Evaluate vendors based on their products' performance, reliability, support, and alignment with your organization's needs.

### Technologies and Tools

1. Network Hardware:

Cisco, Juniper, Arista, HP, Dell.

2. Network Management and Monitoring:

SolarWinds, PRTG Network Monitor, Nagios, Cisco Prime, Zabbix.

3. Security Solutions:

Palo Alto Networks, Check Point, Fortinet, Cisco ASA, SonicWall.

4. Virtualization and Cloud:

VMware NSX, Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP).

5. Configuration Management:

Ansible, Puppet, Chef.

6. Protocol Analysis and Troubleshooting:

Wireshark, tcpdump.

### Professional Development and Certification

1. Certifications:

Cisco Certified Network Professional (CCNP), Cisco Certified Internetwork Expert (CCIE), CompTIA Network+, Juniper Networks Certified Internet Associate (JNCIA), VMware Certified Professional (VCP).

2. Continuous Learning:

Stay updated with the latest networking technologies, protocols, and best practices through online courses, webinars, and industry conferences.

Tell employers what skills you have

Switches
OSPF
Troubleshooting
EIGRP
CCNP
DHCP
VMware
Network Design
Configuration Management
Networking
Juniper
Routers
Network Security
VPN
DNS
BGP

  • Sr. Network Engineer

    2 months ago

    Singapore THALES SOLUTIONS ASIA PTE. LTD. Full time

    Roles & ResponsibilitiesOVERVIEWWe’re inventing the future, right here, right now, at Thales. We design the critical security solutions of tomorrow by combining the curiosity to explore, the intelligence to question and the vision to create. Together we solve complicated problems by combining our experience in the market with our leading research and...

  • Sr. Network Engineer

    4 weeks ago

    Singapore THALES SOLUTIONS ASIA PTE. LTD. Full time

    Roles & ResponsibilitiesOVERVIEWWe’re inventing the future, right here, right now, at Thales. We design the critical security solutions of tomorrow by combining the curiosity to explore, the intelligence to question and the vision to create. Together we solve complicated problems by combining our experience in the market with our leading research and...

  • Sr. DevOps Engineer

    2 weeks ago

    Singapore ViSenze - Artificial Intelligence for the Visual Web Full time

    ViSenze is one of the fastest - growing A.I. start-us and a recognised market leader in the development and implementation of visual recognition technology in retail. To help us build upon our success, we are seeking a Sr. Dev Ops Engineer, with experience in cloud technologies and infrastructure to join us in building the future of ViSenze's retail...

  • Network Engineer

    3 months ago

    Singapore KERRY CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesJob posting done by Sheralynn Tjioe, Head of Interim and Contracting Solutions (Technology) Recruitment at Kerry Consulting Email: sr@kerryconsulting.com My Client is a leading stable firm in Singapore.Position: Network Systems Engineer (1-Year Contract)Responsibilities: Take charge of coordinating projects concerning...

  • Network Engineer

    4 weeks ago

    Singapore KERRY CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesJob posting done by Sheralynn Tjioe, Head of Interim and Contracting Solutions (Technology) Recruitment at Kerry Consulting Email: sr@kerryconsulting.com My Client is a leading stable firm in Singapore.Position: Network Systems Engineer (1-Year Contract)Responsibilities: Take charge of coordinating projects concerning...

  • Sr Network Data Analyst

    4 weeks ago

    Singapore MSD INTERNATIONAL GMBH (SINGAPORE BRANCH) Full time

    Roles & ResponsibilitiesSr Network Data Analyst - Network Capacity Planning• Based in Singapore,the regional hub for Asia Pacific (AP) and top-ranked biopharmaceutical company on The Straits Times and Statista’s list of Best Employers in Singapore for two consecutive years (2020, 2021).• Join the premier biopharmaceutical company that has been in...

  • Sr Network Data Analyst

    1 month ago

    Singapore MSD Full time

    Job DescriptionSr Network Data Analyst - Network Capacity Planning• Based in Singapore, the regional hub for Asia Pacific (AP) and top-ranked biopharmaceutical company on The Straits Times and Statista's list of Best Employers in Singapore for two consecutive years (2020, • Join the premier biopharmaceutical company that has been in Singapore for more...

  • Sr Network Data Analyst

    2 weeks ago

    Singapore MSD Full time

    Job DescriptionSr Network Data Analyst - Network Capacity Planning• Based in Singapore, the regional hub for Asia Pacific (AP) and top-ranked biopharmaceutical company on The Straits Times and Statista's list of Best Employers in Singapore for two consecutive years (2020, • Join the premier biopharmaceutical company that has been in Singapore for more...

  • Sr Network Data Analyst

    4 weeks ago

    Singapore MSD Full time

    Job DescriptionSr Network Data Analyst - Network Capacity Planning• Based in Singapore, the regional hub for Asia Pacific (AP) and top-ranked biopharmaceutical company on The Straits Times and Statista's list of Best Employers in Singapore for two consecutive years (2020, • Join the premier biopharmaceutical company that has been in Singapore for more...

  • Sr. Electrical Engineer

    3 days ago

    Singapore Skyworks Full time

    Sr. Electrical Engineer Apply now » Date:Jul 1, 2024 Location: Singapore, 02, SG Company: Skyworks If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high performance analog semiconductors whose solutions are powering the wireless networking revolution. At...

  • Senior Network Engineer

    4 weeks ago

    Singapore NETWORK FOR ELECTRONIC TRANSFERS (SINGAPORE) PTE LTD Full time

    Roles & ResponsibilitiesPosition SummaryThe incumbent will primarily be working with Head of Infrastructure to be jointly responsible for the IT Infrastructure-Network & Operations function in NETS which includes Data Center infrastructure (servers, storage, facilities, networking & appliances), Network Engineering, Cloud Platform management,...

  • Senior Network Engineer

    2 months ago

    Singapore NETWORK FOR ELECTRONIC TRANSFERS (SINGAPORE) PTE LTD Full time

    Roles & ResponsibilitiesPosition SummaryThe incumbent will primarily be working with Head of Infrastructure to be jointly responsible for the IT Infrastructure-Network & Operations function in NETS which includes Data Center infrastructure (servers, storage, facilities, networking & appliances), Network Engineering, Cloud Platform management,...

  • Data Center

    3 months ago

    Singapore KERRY CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesJob posting done by Sheralynn Tjioe, Head of Interim and Contracting Solutions (Technology) Recruitment at Kerry ConsultingEmail: sr@kerryconsulting.comMy Client is a leading stable firm in Singapore.Data Center - Network & Cabling Resident EngineerKey Responsibilities: Install, de-install, and relocate all distributed systems and...

  • Sr. Java Software Engineer

    1 month ago

    Singapore Peoplebank Full time

    Sr.Java Software Engineer * 12 months contract * Hybrid work arrangement * Work location: Paya Lebar Our Client * Leading global digital payment company headquartered in US The Opportunity * Designing, developing and maintaining J Sr.Java Software Engineer 12 months contract Hybrid work arrangement Work location: Paya Lebar Our Client Leading global digital...

  • Sr. Java Software Engineer

    2 weeks ago

    Singapore Peoplebank Full time

    Sr.Java Software Engineer * 12 months contract * Hybrid work arrangement * Work location: Paya Lebar Our Client * Leading global digital payment company headquartered in US The Opportunity * Designing, developing and maintaining J Sr.Java Software Engineer 12 months contract Hybrid work arrangement Work location: Paya Lebar Our Client Leading global digital...

  • Sr. Java Software Engineer

    4 weeks ago

    Singapore Peoplebank Full time

    Sr.Java Software Engineer * 12 months contract * Hybrid work arrangement * Work location: Paya Lebar Our Client * Leading global digital payment company headquartered in US The Opportunity * Designing, developing and maintaining J Sr.Java Software Engineer 12 months contract Hybrid work arrangement Work location: Paya Lebar Our Client Leading global digital...

  • Sr. Java Software Engineer

    1 week ago

    Singapore Peoplebank Full time

    Sr. Java Software Engineer * 12 months contract * Hybrid work arrangement * Work location: Paya Lebar Our Client * Leading global digital payment company headquartered in US The Opportunity * Designing, developing and maintaining J Sr. Java Software Engineer 12 months contract Hybrid work arrangement Work location: Paya Lebar Our Client Leading global...

  • Transmission Network Engineer

    2 weeks ago

    Singapore Virtual Network Solutions Sdn Bhd Full time

    Perform testing, commissioning, and service provisioning for OTN / DWDM projects Provide support for fiber loss issues by monitoring the eOTDR in NMS. Prepare the handover documents including the Software Acceptance Test report and Hardware Acceptance Test Involve in network upgrading and optimization Provide 24/7 2nd level technical support Handle the...

  • Sr. Software Developer Singapore

    1 month ago

    Central Region, Singapore Yeah! Global Full time

    This is a remote position.One of our clients based in the United States is hiring for multiple Sr. Software Developers. This is a remote role.Note: Share your resume in English only.We\'re on the hunt for talented Sr. Software Developers with a passion for modern backend technologies to join our vibrant network. As a key player in our team, you\'ll get...

  • Sr. Software Developer Singapore

    4 weeks ago

    Central Region, Singapore Yeah! Global Full time

    This is a remote position.One of our clients based in the United States is hiring for multiple Sr. Software Developers. This is a remote role.Note: Share your resume in English only.We\'re on the hunt for talented Sr. Software Developers with a passion for modern backend technologies to join our vibrant network. As a key player in our team, you\'ll get...