Senior Linux Systems Administrator

Job not on LinkedIn

🔥 4 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 10%

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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Lanlink Informática Ltda.

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1988

🔒 Cybersecurity

🤖 Artificial Intelligence

IT • Cybersecurity • Artificial Intelligence

Lanlink Informática Ltda. is a Brazilian technology company that specializes in providing IT infrastructure and services tailored to improve business productivity across various sectors. They offer solutions in data management, artificial intelligence, cybersecurity, and productivity enhancement, focusing on both the private and public sectors, including agriculture, education, energy, finance, and retail. With decades of experience, Lanlink is dedicated to modernizing the technological landscape of organizations, ensuring efficiency and effectiveness in their operations through innovative technological solutions.

📋 Description

• Administer and manage enterprise Linux environments, ensuring service availability, performance, security, and continuity. • Manage the computing resources of servers integrated with infrastructure monitoring and management platforms. • Install, configure, upgrade, and maintain Linux operating systems, components, and services, including high-availability environments. • Diagnose, analyze, and resolve complex incidents and issues related to the Linux platform and its services. • Apply fixes, security updates, and vendor patches, assessing their impacts and risks. • Define and administer naming standards for users, groups, and security structures. • Configure and provide support for proxy and content-filtering solutions. • Configure, monitor, and troubleshoot infrastructure and service monitoring tools. • Configure and support the administration of firewalls, IPS, and other security controls. • Define, structure, and administer shared resources on servers, including directories, permissions, and file shares. • Provide technical support for hardware, operating systems, and services running on Linux servers. • Participate in infrastructure projects, contributing information on server architecture, characteristics, and sizing. • Prepare technical documentation, operating procedures, and best-practice guides for Linux in production and high-availability environments. • Track and support tickets with vendors and manufacturers involving highly complex issues. • Research, evaluate, and technically specify Linux-based infrastructure solutions. • Maintain, enhance, and continuously improve DevOps solutions. • Work with development teams to improve performance, security, and automation. • Implement and administer modernization, automation, and operational-efficiency tools. • Support technology transformation initiatives and propose infrastructure solutions. • Contribute to standards, processes, and architectures for supporting and evolving the Linux platform.

🎯 Requirements

• Bachelor’s degree in Information Technology or a related field. • At least five (5) years of experience in the specified specialty, working in critical enterprise and high-availability environments, demonstrated through employment records or a statement from a public or private institution. • ITIL 4 training, with a minimum duration of 12 hours. • Official ITIL 4 Foundation certification or higher. • LPIC-3 or Red Hat Certified System Engineer (RHCSE) certification. • Solid experience administering enterprise Linux environments, high availability, information security, monitoring, automation, DevOps, networking, and server infrastructure. • Knowledge of proxies, firewalls, IPS, virtualization, containers, observability tools, and automation will be considered an advantage.

🏖️ Benefits

• Hapvida, Bradesco, or Unimed health insurance (available depending on the region) • Hapvida Odonto or Bradesco Dental insurance • Meal or food allowance • Life insurance fully paid by Lanlink • Transportation allowance • Gympass • Auster • Pharmacy benefits program • Partner university benefits • Corporate Education Platform • Welcome-to-the-World Baby Kit • Moodar Platform