Senior Network Engineer

Dexcom

Senior Network Engineer at Dexcom designing, implementing, and optimizing enterprise network infrastructure in a health technology context. Collaborating with teams to improve critical infrastructure and ensure security.

Posted 5/12/2026full-timeManila • 🇵🇭 PhilippinesSeniorWebsite

Tech Stack

Tools & technologies

CloudFirewallsPythonSwitching

About the role

Key responsibilities & impact

Design scalable and secure enterprise network architectures (LAN, WAN, WLAN, SD‑WAN, Data Center).
Evaluate new network technologies and recommend improvements or upgrades.
Deploy, configure, and maintain network hardware such as routers, switches, firewalls, wireless controllers, load balancers, and VPN devices.
Manage and optimize routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies (VLANs, STP, EtherChannel).
Partner with infrastructure, cloud, security, and application teams to support enterprise initiatives.
Work with InfoSec teams to enforce network security policies and controls.
Utilize monitoring tools such as SolarWinds, PRTG, Cisco Catalyst Center, or equivalent to monitor network performance and proactively remediate issues.
Participate in security incident response related to network events.
Maintain comprehensive documentation (network diagrams, inventories, SOPs).
Support audit, compliance, and change‑management processes.
Engage with vendors for equipment lifecycle planning, support cases, and new technology evaluations.

Requirements

What you’ll need

5+ years of experience in network engineering.
Proven experience in designing and managing large-scale network infrastructure.
Strong knowledge of network protocols, routing, switching, and security technologies.
Proficiency in network-related programming languages and scripting (e.g., Python, PowerShell, Bash).
Relevant certifications (e.g., CCNP, CCIE) are highly desirable.
Strong experience in managing complete infrastructure including routing/switching/wireless, firewalls, VPNs, NAC, load balancing, and SD-WAN.
Excellent problem-solving and analytical skills.
Strong communication and interpersonal skills.
Ability to work effectively in a fast-paced, dynamic environment.

Benefits

Comp & perks

A full and comprehensive benefits program.
Growth opportunities on a global scale.
Access to career development through in-house learning programs and/or qualified tuition reimbursement.
An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

network architecturerouting protocolsBGPOSPFEIGRPVLANsSD-WANnetwork programmingPythonPowerShell

Soft Skills

problem-solvinganalytical skillscommunicationinterpersonal skillsability to work in dynamic environment

Certifications

CCNPCCIE