Senior Network Solution Architect

AllJobs; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Logicalis Asia Pacific seeks a seasoned Network Presales/Solutions Architect to lead complex enterprise networking engagements across Singapore and APAC. You will design scalable campus networks and data center fabrics (EVPN‑VXLAN, SDN/ACI) and collaborate with Sales to deliver compelling proposals and PoCs.

Strong hands‑on Cisco/Nexus/Aruba and security experience are essential, with mentoring and presales leadership as a plus.

Qualifications

• Minimum 5 years of experience in a Network Presales, Solutions Architect, or Network Consulting role.
• CCNP (Enterprise/Data Center) is mandatory; CCIE or equivalent certification is highly advantageous.
• Hands-on experience designing large-scale enterprise campus networks, including 2‑Tier/3‑Tier architectures.
• Strong knowledge of EVPN‑VXLAN, SDN (ACI), and modern data center networking concepts.

Responsibilities

• Provide Technical Consulting support to Sales for networking solutions.
• Participate in requirement gathering to propose a suitable design that meets customer requirements.
• Design a technically feasible solution to meet client requirements.
• Engage in customer presales activities including meetings, presentations, RFPs, and BOM creation.
• Conduct proof‑of‑concept to showcase solution feasibility when required.
• Maintain internal knowledge base and share findings within the team.
• Provide support and guidance to team members.
• Support internal and external marketing events.

Skills

CCNP (Enterprise/Data Center)

CCIE (advantageous)

Campus network design

Data center networks EVPN-VXLAN

SDN (ACI)

Cisco Catalyst switching

Cisco Nexus/NX-OS/ACI

Cisco SD-WAN

Aruba CX switching

Aruba Central

Network automation (Python/Ansible)

Security: Firewalls/NAC/SASE

Education

CCNP Enterprise/Data Center

CCIE certification

Tools

Cisco Catalyst

Cisco Nexus/NX-OS

Arista networking

Aruba Central

Ansible

Job description

About Us

At Logicalis Asia Pacific, we are one of APAC's leading AI‑driven technology integrators. As the Architects of Change™ we combine global expertise with local insight to accelerate organisations' journey toward becoming AI‑ready enterprises. With over 7,000 professionals across 30 territories and more than 10,000 clients worldwide, we deliver lifecycle services across cloud, connectivity, collaboration, cybersecurity, and managed services, providing real‑time visibility and intelligence across our clients' digital ecosystems.

Accountabilities

• Provide Technical Consulting support to Sales team for networking/security solutions
• Participate in requirement gathering to propose a suitable design that meets customer requirements
• Design a technically feasible solution to meet client requirements
• Engage in customer presales activities such as solutions meetings, presentations, RFP responses, and BOM creation including professional services requirements
• Conduct proof‑of‑concept to showcase solution technical feasibility if required
• Maintain internal knowledge base by sharing technical findings within the team
• Provide support and guidance to team members
• Support internal and external marketing events

The Individual and Their Experience

• Minimum 5 years of experience in a Network Presales, Solutions Architect, or Network Consulting role
• CCNP (Enterprise/Data Center) or equivalent certification is mandatory; CCIE or equivalent certification is highly advantageous
• Hands‑on experience designing and proposing large‑scale enterprise campus networks, including:
  • 2‑Tier and 3‑Tier campus architectures
  • MPLS Layer 3 VPN campus networks
  • High‑density wireless deployments
  • Secure campus network architectures
• Strong experience designing modern data center networks, including:
  • EVPN‑VXLAN fabric architectures
  • SDN‑driven data center networking (e.g., Cisco ACI)
  • Exposure to AI‑ready data center networking is an added advantage
• Strong knowledge and solution design experience with:
  • Cisco Catalyst switching
  • Cisco Nexus (NX‑OS and ACI)
  • Cisco SD‑WAN, Enterprise Routing, and Wireless solutions
  • Aruba CX switching, Aruba Wireless, and Aruba Central

Preferred Technical Skills

• Knowledge of F5 Application Delivery Controllers, including LTM and GTM
• Familiarity with DDI solutions such as Infoblox
• Knowledge of Arista networking solutions
• Experience with network automation and programmability using tools such as Python, Ansible, or similar frameworks
• Good understanding of network security technologies, including:
  • Enterprise Firewalls
  • Network Access Control (NAC)
  • Secure Access Service Edge (SASE)
  • Zero Trust Network Access (ZTNA)

Personal Attributes

• Self‑motivated with the ability to work effectively under pressure and manage multiple priorities within tight deadlines
• Able to work independently in a fast‑paced and rapidly evolving technology environment
• Excellent interpersonal, communication, presentation, and customer engagement skills
• Adaptable, resourceful, and quick to learn emerging technologies and industry trends
• A collaborative team player who actively shares technical knowledge, mentors peers, and contributes to the success of the presales team
• Demonstrates a positive attitude and a strong commitment to continuous learning and professional development

At Logicalis, we are committed to creating a diverse and inclusive workplace where everyone can thrive.