Senior Network Engineer (Infrastructure & Security)

ACAPacific Technology | Singapore

Buildnetworks that businesses depend on. Design solutions that matter.

At ACAPacific Technology , we don’t just distribute technology — we enablebusinesses to run faster, safer, and smarter. With over 25 years of industry presence , we are a trusted name inSingapore’s IT ecosystem, partnering with leading global technology brandsacross networking and security.

Now, we’re looking for a seasoned Network Engineer who’s readyto step beyond routine support — someone who can design, deploy, troubleshoot, and present solutions that powermission-critical environments.

🌐What You’ll Be Doing

You’ll be at the heart of our technicaldelivery and solution ecosystem:

·       Design and deploy enterprise-grade network infrastructuresolutions for customers 

·       Lead and support network implementation projects ,including after-hours deployment for mission-critical environments 

·       Perform advanced troubleshooting and root cause analysis across complexnetwork environments 

·       Develop network design architectures tailored to customer needs 

·       Work closely with vendors andpartners to prepare business proposalsand government tender submissions

·       Deliver technical presentations and solution briefings to customers andstakeholders 

·       Conduct solution training sessions to empower customers and partners 

·       Support and execute network migration and transformationprojects (a strong advantage)

🧠What You Bring

We’re looking for someone who combines deeptechnical expertise with strong communication and ownership:

·       Diploma/Bachelor’s Degree inIT, Computer Science, Engineering, or related field 

·       Minimum 7 years of hands-on experience innetworking and security environments 

·       Strong knowledge in:

·       Network design &architecture

·       Routing, switching, andsecurity technologies

·       Network troubleshooting andperformance optimization

·       Proven experience working withleading vendors such as:Cisco, Alcatel-LucentEnterprise, Extreme Networks, Huawei, H3C, HPE Aruba, Nokia, Ciena, Juniper, orArista

·       Experience in handling or supporting government tenders

·       Ability to create technical proposals, presentations, anddocumentation

·       Strong communication skills —able to translate technical concepts into business value 

·       Willingness to support after-office-hour deployments whenrequired

BonusPoints:

·       Experience in large-scale network migration or transformationprojects

·       Relevant certifications (CCNP,CCIE, JNCIP, etc.)

🧾What We Expect From You

·       Provide documented proof of past project experience

·       Be ready to demonstrate your technical capabilitythrough assessments or discussions

·       Be able to workon weekends or overnight? A replacement off day will be provided

🤝Why Join ACA Pacific Technology?

·       🏆 Established & Trusted – 25+ years in the industry with strongvendor partnerships 

·       ⚡ Fast-Paced & Impactful – Work on real, mission-criticaldeployments 

·       👨‍👩‍👧‍👦People-First Culture – Low turnover,strong team support, and a family-like environment 

·       🎉 Fun & Engaging Workplace – Regular team bonding, off-siteevents, and celebrations 

. 📈 Growth & Exposure – Work acrossdiverse technologies and high-value projects