Assistant Network Manager

Who We Are

Princeton Digital Group (PDG)
is a leading developer and operator of data centers in Asia Pacific. Headquartered in Singapore, PDG has a presence across six high-growth markets: Singapore, Japan, India, Indonesia, China, and Malaysia. With 1GW+ capacity,
our portfolio of data centers powers the expansion of hyperscalers and enterprises in the fastest-growing digital economies across Asia Pacific.

PDG is backed by some of the world's most reputed investors -
Warburg Pincus
, a leading global private equity firm with a successful history of creating world-class technology, media, and telecommunications (TMT) and real estate platforms;
Ontario Teachers' Pension Plan
(OTPP), Canada's largest single profession pension plan;
Mubadala Investment Company
, a sovereign investor that manages a diverse global portfolio for the Government of Abu Dhabi and
Stonepeak
, a leading alternative investment firm specializing in infrastructure and real assets globally.

Why Join PDG?

• Impact at Scale
  : Be part of a company that's enabling digital transformation of economies.
• Career Growth Without Borders
  : With operations across Asia Pacific and a fast-growing footprint, your next opportunity could be anywhere.
• Culture That Empowers
  : We foster a collaborative, inclusive environment where every voice is heard and every contribution matters.
• Commitment to Excellence
  : From governance to workplace safety, we hold ourselves to the highest standards because our people deserve nothing less.

PDG empowers individuals in every role to grow, lead, and leave a lasting impact.

Join us and help build to join us in building the digital future in Asia Pacific. For more information, you may visit our or follow us on LinkedIn.

Job Responsibilities:

• Maintain and troubleshoot LAN, WAN, SAN and structured cabling Outside Plant (OSP) and Inside Plant (ISP).
• Configure and manage routers, switches, firewalls, load balancers and network monitoring tools.
• Design and implement network upgrades, expansions and high-availability architecture (e.g. spine-leaf).
• Ensure network security by managing firewalls, IDS/IPS and enforcing security policies.
• Conduct vulnerability assessments and respond to security incidents.
• Provide support, perform root cause analysis and implement long-term fixes.
• Maintain up-to-date network documentation, performance reports and inventory.
• Collaborate with IT, operations, vendors and service providers for support and project execution.
• Participate in on-call rotation and after-hours maintenance activities.

Job Requirements:

1) Education & Certifications:

• Bachelor's degree in Computer Science, Information Technology or a related field.
• CCNA, CCNP, CCIE (DC), JNCIE-DC or equivalent certifications.
• ITIL & cybersecurity related certifications (e.g. CEH, CompTIA Security+) are added advantages

2)Experience:

• Minimum 5 years' experience as a Network Engineer with at least 3 years in data center or critical facility.
• Experience with enterprise routing/switching, firewall management, and data center interconnect (DCI) technologies.
• Understanding and operation adherence of ISO 27001, PCI-DSS, SOC2 or any equivalent compliance

3)Technical Skills:

• Strong skills of TCP/IP, VLANs, BGP, OSPF, STP, MPLS, VPN.
• Experience with structured cabling (fiber/copper), OSP/ISP cabling and cable management.
• Skilled in using network monitoring/alerting tools and software upgrade procedure.
• Familiarity with virtualization, storage networking and hybrid connectivity is an advantage.

4)Soft Skills:

• Proactive, accountable and self-driven.
• Strong analytical and problem-solving mindset.
• Excellent communication and technical documentation skills.
• Ability to work effectively within tight SLAs in a critical facility 24/7 environment.
• Team player with leadership qualities and the ability to guide junior engineers.
• Project management and vendor coordination skills are desirable.