Sr Network Engineer

7 days ago

Athenry, Ireland Dexcom Full time

Join to apply for the
Sr Network Engineer
role at
Dexcom
About Dexcom
Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM).
Founded with the vision to revolutionize diabetes management, we aim to provide personalized insights to improve health outcomes.
Over 25 years, we've pioneered an industry and continue to expand our mission to empower individuals to take control of their health, beyond diabetes, through innovative biosensing technology.
Our Team
Our IT team, with a global presence, develops and implements Dexcom's technology strategies, ensuring seamless system integration and operational efficiency.
We focus on innovation, security, and compliance to support our organizational needs and maintain a competitive edge in the digital landscape.
Role Overview
As a Network Engineer, you will configure, implement, and maintain network architecture to ensure optimal performance and reliability.
Your responsibilities include monitoring system performance, performing updates, collaborating with the Global IT Infrastructure Network team to enhance security, and documenting configurations and procedures.
Key Responsibilities
Ensure network standards and best practices for LAN/WAN/Wireless/Networks, including manufacturing and building automation systems.
Implement and monitor network security measures.
Manage Network Access Control (NAC) solutions.
Collaborate with regional and local IT teams and stakeholders.
Maintain network compliance with policies and standards.
Perform additional duties as assigned.
Qualifications
Bachelor's degree in a technical discipline with 5-8 years of experience, or Master's degree with 2-5 years, or PhD with 0-2 years.
Strong problem-solving, analytical, and communication skills.
Expertise in network hardware, TCP/IP, Cisco (preferred), and/or Extreme routing/switching/WiFi.
Experience with network monitoring tools and troubleshooting, familiar with ITIL environments.
Knowledge of IT service management solutions like ServiceNow.
Relevant certifications such as Cisco CCNA/CCNP.
Excellent verbal and written communication skills.
Benefits
Opportunity to work with life-changing CGM technology.
Comprehensive benefits package.
Global growth opportunities.
Career development and tuition reimbursement programs.
Innovative organization committed to employee well-being.
Travel
Initially 20%, reducing to 10% in 2026.
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