IT Infrastructure Analyst – SecOps

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Unifique

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

💼 Consulting

📦 Logistics

📡 Telecommunications

Consulting • Logistics • Telecommunications

Unifique is a telecommunications company offering high-speed internet services, mobile plans, and various technology solutions such as cloud services, cybersecurity, and dedicated data centers. They deliver comprehensive connectivity options, including fiber optic internet, mobile services, fixed telephony, and television services, catering to both residential and business customers. Unifique is recognized for providing top-quality customer satisfaction in Brazil, continually expanding its technological offerings.

📋 Description

• Provide maintenance and operation of corporate Linux environments and customer environments. • Remediate security vulnerabilities following internal guidelines and best practices. • Apply patches and security updates to Linux operating systems and services. • Analyze, handle and track incidents, problems and security/infrastructure alerts. • Collaborate with Information Security, Monitoring and other teams to mitigate risks and resolve incidents. • Administer services and applications running on Linux servers. • Perform operational routines and preventive and corrective maintenance. • Log, document and communicate activities, maintaining history and traceability. • Interact with customers, internal teams and vendors to resolve technical requests. • Engage support teams according to defined processes. • Participate in on-call rotations when required. • Work alongside the monitoring and customer support teams. • Monitor consoles and respond to alert events. • Modify hardware resources on virtual servers. • Notify the team of actions performed. • Participate in the team communication group. • Answer telephone calls.

🎯 Requirements

• Experience administering corporate Linux environments. • Experience working in critical and high-availability environments. • Experience in vulnerability remediation, hardening and patch management. • Experience in troubleshooting and incident resolution. • Experience providing N2 or N3 technical support. • Administration of Linux distributions, preferably RHEL, Rocky Linux, AlmaLinux, Oracle Linux or CentOS. • Administration of Apache, NGINX, SSH, Samba, NFS and BIND (DNS). • Knowledge of package management YUM/DNF/APT and patch management. • Knowledge of systemd and cron. • Administration of users, groups, permissions, ACLs and Linux file systems. • Knowledge of LVM, disk mounting and storage management. • Knowledge of VMware vSphere/ESXi. • Knowledge of Zabbix or similar monitoring tools. • Knowledge of Shell Scripting (Bash). • Understanding of TCP/IP, DNS, DHCP, VPN, Firewalls and SSH. • Knowledge of Linux server hardening and security best practices. • Vulnerability management tools such as Tenable, Qualys or Nessus are a plus. • Bachelor's degree completed or in progress in Information Technology, Computer Science, Information Systems, Computer Engineering or related fields. • Courses in Linux, Information Security, Shell Scripting or Virtualization are a plus. • Certifications such as RHCSA, LPIC-1/LPIC-2, LFCS and ITIL Foundation are desirable; RHCE and security certifications are differentiators.

🏖️ Benefits

• Health insurance • Dental plan • Pharmacy discounts/agreements • Life insurance • Transportation allowance • Meal allowance • Education assistance • Complimentary internet • School supplies assistance • Parental support (stork benefit) • PPR - Profit Sharing Program • Quinquennial bonus (service-length award) • Psychological support • Childcare assistance • Support for children with disabilities • Birthday gift • Uniforms and equipment • Partnerships • Discounts on Unifique services