Senior Staff Network Engineer

🕒 July 9

🇳🇱 Netherlands – Remote

💵 €91k - €130k / year

⏰ Full Time

🟠 Senior

🛜 Network Engineer / Network Administrator

👻 Ghost score 33%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Zscaler

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 2008

🔒 Cybersecurity

☁️ SaaS

🏢 Enterprise

💰 Secondary Market on 2017-11

Cybersecurity • SaaS • Enterprise

Zscaler is a leading provider of cloud-based cybersecurity solutions, specializing in Zero Trust architecture. The company enhances security and connectivity for organizations by enabling seamless, secure access to applications and data across various environments, including the cloud, on-premises data centers, and IoT systems. With proven ROI and significant reductions in cybersecurity risks, Zscaler empowers enterprises to protect their digital resources while optimizing operational costs.

📋 Description

• Deploy, monitor, and operate worldwide production infrastructure across diverse data center locations • Plan, implement, document, and manage data center cabinet layouts and power density • Oversee server capacity deployments and integrate infrastructure with automation • Collaborate with project management and engineering development teams on service requirements and hardware integration • Synchronize hardware, software, and network resources across functional teams • Provide technical guidance and troubleshooting for complex data center infrastructure issues • Participate in weekend and holiday technical on-call rotations • Report to the Manager, Network Engineering in the Cloud Ops – Network Engineering department

🎯 Requirements

• Minimum 8 years of hands-on experience with high-speed networks (10G to 100G+) • Expert-level BGP routing and troubleshooting for IPv4/IPv6 in large-scale environments • Strong remote data center operations experience, including device configuration, fiber debugging, and patching issue resolution • In-depth understanding of core networking concepts, including TCP/IP stack performance • Practical experience in IP packet analysis using Wireshark or similar tools • Foundational knowledge of AI/ML technologies and experience applying, securing, or positioning AI-driven solutions within the functional domain • Proven ability to manage complex priorities across ticketing and inventory systems • Strong written and spoken English skills • Relevant organizational experience or a Bachelor’s Degree in Computer Science Engineering • Additional language skills are a plus • Preferred: experience designing and optimizing high-performance, low-latency network infrastructure for AI training workloads, HPC environments, and GPU cluster interconnectivity • Preferred: strong Linux/Unix background with scripting/programming skills in shell, Python, or Perl • Preferred: deep expertise in DNS, HTTPS, GRE, and IPsec, including automation of large-scale end-to-end deployments • Preferred: advanced networking certifications such as CCIE Enterprise Infrastructure/Service Provider, JNCIP-ENT, JNCIP-SP, or similar

🏖️ Benefits

• Various health plans • Time off plans for vacation and sick time • Parental leave options • Retirement options • Education reimbursement • In-office perks • Hybrid working model