Senior Linux Systems Administrator

This is a fully remote position, open to applicants anywhere in the world.

📋 Description

• Oversee the utilization of computational resources on the server platform, collaborating with network management to guarantee availability and optimal performance;

• Install and set up Linux operating systems, components, and services, including those configured for high-availability environments;

• Diagnose and resolve incidents and issues within operating systems and essential services, ensuring continuity in high-availability situations;

• Update operational environments by implementing fixes and patches provided by vendors;

• Define and organize resources accessible on servers (folders, shares, permissions);

• Establish naming conventions and user/group organization in line with security policies;

• Conduct basic configurations and offer support for content filtering solutions (proxy);

• Conduct basic configurations and provide support for infrastructure monitoring solutions;

• Engage in projects, supplying technical insights related to sizing and specifications of servers, their components, and software;

• Create technical documentation and internal articles outlining best practices for utilizing and managing the Linux platform within high-availability environments;

• Offer support for hardware- and operating system-related challenges on servers;

• Conduct basic configurations and provide support for firewall and IPS solutions;

• Monitor technical tickets with vendors to address complex issues regarding the Linux platform;

• Research solutions and compile technical specifications to assist in analyses and decisions concerning Linux server infrastructure.

⛳️ Requirements

• Bachelor’s degree in Information Technology (IT).

• Proven minimum of 5 (five) years of experience in the specified specialty in critical, high-availability corporate environments, as evidenced by employment records (workbook) or a declaration from a public or private institution where the candidate has been employed.

• Official ITIL Foundation V4 or higher certification.

• Linux Professional Institute Certification (LPIC-3) or Red Hat Certified Engineer (RHCE).

• Completion of OpenShift Administrator or Kubernetes Administrator course (20 hours).

• Completion of Cloud Computing Architecting course (20 hours).

• Completion of Next-Generation Firewall training (20 hours).

🏝️ Benefits

• Health plan options (Hapvida, Bradesco Saúde, or Unimed, depending on local availability);

• Dental plan options (Hapvida Odonto or Bradesco Dental);

• Food or meal voucher (Alelo);

• Life insurance fully covered by Lanlink;

• Transportation voucher;

• Pharmacy discount program;

• University/tuition partnerships;

• Totalpass membership;

• Access to an internal learning platform;

• Newborn welcome kit;

• Moodar platform (therapy platform offering discounted rates for Lanlink employees).