The Opportunity
Enable efficient medical review operations at a fast-growing global organisation - supporting thousands of cases daily while improving workflow quality and service delivery.
Why join us?
- Proudly Great Place to Work® certified
- Celebrate globally: Company trips (2025: Hong Kong, 2024: Thailand), Culture Champs, Year-end parties, leadership awards & more
- Grow with stability: 100+ in our 10-Year Club by 2025
- Dynamic talent network: 2,000+ across APAC and beyond
- Competitive compensation with annual reviews
- Comprehensive medical care for you and your family
- Generous paid leave because work-life balance matters
- Level up with LinkedIn Learning and tailored training
- Flexible work setup
“It’s incredibly rewarding to know our work helps millions of workers recover and return to life, supported by a team that genuinely cares ” - Senior Developer, ASW Vietnam.
What You’ll Do
- Support the full hosting migration from VMware server-side infrastructure to Nutanix, including building the new environment alongside the current one and executing staged migrations.
- Participate in network redesign during migration, including deploying new Cisco Nexus/Catalyst switches, restructuring routing (VLAN, static routing), and configuring new firewall rules.
- Support and rebuild the Omnissa Horizon (VMware Horizon) VDI environment, including gold image creation, desktop pool redeployment, backend components (Connection Servers, UAGs), and access control configuration.
- Maintain and troubleshoot a large-scale on-prem environment (:30 ESXi hosts, :750 virtual desktops, :600 concurrent users), ensuring performance stability and minimal business disruption.
- Provide Level 3 infrastructure support, acting as the final escalation layer for networking, firewall, virtualization, and performance-related incidents.
- Diagnose and resolve network congestion, storage limitations, and performance bottlenecks caused by legacy infrastructure constraints.
- Support enterprise firewall operations (Checkpoint clusters – Gaia management) and assist with SD-WAN where required.
- Handle BAU infrastructure tickets while balancing project responsibilities.
- 3–5+ years of hands-on networking experience
- Strong Cisco data center networking experience, specifically with Cisco Nexus and Cisco Catalyst
- Solid hands-on experience with VLANs and static routing
- Ability to operate at Level 3 troubleshooting capability
- CCNA-level knowledge and experience
- Experience working with enterprise firewalls, with Checkpoint (Gaia-managed clusters) preferred; Palo Alto or Fortinet acceptable if strong enterprise firewall fundamentals are demonstrated.
- Strong hands-on experience with VMware ESXi and vCenter in enterprise environments.
- Proven experience with VMware Horizon / Omnissa Horizon VDI, including (Connection Servers, UAGs, Gold images, Desktop pools, Access control configurations,..)
- Experience supporting a large-scale VDI environment
Ho Chi Minh City (Ree Tower, Xom Chieu Ward): Vietnam business hours (9AM - 6PM). Hybrid with 1 day/week in the office (Thursday)
About the company
Company website•Staffing and Recruiting
We’re an Australian company specialising in international staffing solutions. Since 2011, ASW Global has been bridging the gap to help Australian companies find, integrate and manage the best possible international talent.
With our Head Office in Sydney; we have contemporary offices located in Vietnam, the Philippines, Thailand and Malaysia.
ASW is creating the world’s most talented international family through hiring and growing talent into long-term careers with Australian companies.
ASW is a recruitment and talent specialist, that partners with Australian companies to help them build highly capable international teams. We enable Australian companies to meet their business goals by accessing and retaining premium talent in emerging markets and giving that talent the opportunity to grow, learn and develop. Together we embed international teams into respected Australian businesses, both functionally and culturally, to deliver enduring and transparent people solutions.