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