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Linux Systems Administrator – Ubuntu, Red Hat

System AdministratorSystem AdministratorPart TimeRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

Romania

Posted

102 days ago

Salary

0

Seniority

Senior

Job Description

Linux Systems Administrator – Ubuntu, Red Hat

Uvation

• Manage, monitor, and maintain Ubuntu and Red Hat Linux servers (production and staging). • Perform system upgrades, kernel updates, patch management, and performance tuning. • Implement and manage user access, security policies, and backup/recovery strategies . • Troubleshoot and resolve hardware, OS, and network-related issues. • Maintain configuration management and deployment pipelines using Ansible, Puppet, or similar tools . • Monitor system health and resource utilization; ensure optimal uptime and performance. • Collaborate with DevOps and Cloud teams for environment provisioning (AWS, Azure, or on-prem). • Manage server hardening, SSH configuration, SSL certificates , and OS-level security compliance. • Participate in capacity planning, disaster recovery, and incident response activities. • Create and maintain detailed system documentation, SOPs, and audit reports.

Job Requirements

  • 5+ years of hands-on experience in Linux system administration (Ubuntu & Red Hat) .
  • Strong command of Bash scripting and automation tools (e.g., Ansible, Terraform, Shell, or Python basics).
  • Experience with monitoring tools such as Nagios, Zabbix, or Prometheus.
  • Solid understanding of networking fundamentals (DNS, DHCP, NFS, SSH, firewalls) .
  • Experience with virtualization and containerization technologies (VMware, KVM, Docker, etc.) .
  • Strong troubleshooting skills with system logs, kernel issues, and service failures.
  • Familiarity with version control (Git) and CI/CD pipeline environments .
  • Exposure to cloud platforms (AWS, GCP, Azure) is an added advantage.
  • Excellent documentation and communication skills; ability to support global teams.

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Posting Reason: New Position Location: Fauteux Hall Academic Period: 2027 Winter Semester Faculty: Section de droit civil / Civil Law Section Academic Unit: Droit civil \\ Civil Law Course Title: AMERICAN SYSTEM HUMAN RIGHTS Course Code: DCC3110 Section: A00 Course Description: Introduction to the Inter American system of human rights protection by subject areas including women's rights, the rights of indigenous peoples, the rights to democracy and social rights. Presentation of Organisation of American States (OAS) institutions involved with human rights; special emphasis is given to themes such as access to justice - empowerement of the poor. Explanation of the specific methodological research tools required to use this regional system. Posting limited to: Professeur à temps-partiel régulier / Regular Part-Time Professor Date Posted (YYYY/MM/DD): 2026/04/20 Applications must be received BEFORE (YYYY/MM/DD): 2026/05/21 Expected Enrolment: 75 Approval date: 2026/04/20 Number of credits: 3 Work Hours: 39 Hourly Rate: Enseignement / Teaching: $239.47 (2024-2025)The academic year starts on September 1 and ends on August 31. These rates do not included vacation pay nor statutory pay. These rates will be applied until a new collective agreement is ratified. Retro will be paid after the ratification. Course type: B Posting type: Régulier / Regular Language of instruction: Anglais | English Competence in second language: Passive Course Schedule: - - - Requirements: Introduction to the Inter American system of human rights protection by subject areas including women's rights, the rights of indigenous peoples, the rights to democracy and social rights. Presentation of Organisation of American States (OAS) institutions involved with human rights; special emphasis is given to themes such as access to justice - empowerement of the poor. Explanation of the specific methodological research tools required to use this regional system. Additional Information and/or Comments: Asynchrone/virtual An acceptable level of education and/or experience could be viewed as being equivalent to the educational required and/or demonstrated experience. If you are invited to continue the selection process, please notify us of any adaptive measures you might require. Information you send us will be handled respectfully and in complete confidence. Employees are required under provincial law to successfully complete all mandatory legislated training. The list of training may be modified by provincial law. The hiring process will be governed by the current APTPUO collective agreements; you can click here for the main unit, here for the OLBI unit, or here for the Toronto/Windsor unit to find out more. The University of Ottawa embraces diversity and inclusion in the workplace. We are passionate about our people and committed to employment equity. We foster a culture of respect, teamwork and inclusion, where collaboration, innovation, and creativity fuel our quest for research and teaching excellence. While all qualified persons are invited to apply, we welcome applications from qualified Indigenous persons, racialized persons, persons with disabilities, women and LGBTQIA2S+ persons. The University is committed to creating and maintaining an accessible, barrier-free work environment. The University is also committed to working with applicants with disabilities requesting accommodation during the recruitment, assessment and selection processes. Applicants with disabilities may contact vra.affairesprofessorales@uottawa.ca to communicate the accommodation need. All qualified candidates are encouraged to apply; however, Canadians and permanent residents will be given priority. Prior to May 1, 2022, the University required all students, faculty, staff, and visitors (including contractors) to be fully vaccinated against Covid-19 as defined in Policy 129 – Covid-19 Vaccination. This policy was suspended effective May 1, 2022 but may be reinstated at any point in the future depending on public health guidelines and the recommendations of experts.

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UNICEF logo

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UNICEF

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