Linux Infrastructure Specialist

3 days ago


Doha, Baladīyat ad Dawḩah, Qatar Total-TECH Co. Full time

About Us: Total-TECH Co. is a leading technology company providing innovative solutions to our clients.

Job Summary:

We are seeking an experienced Senior System Administrator to join our team in maintaining the integrity and performance of our infrastructure.

Key Responsibilities:

  1. Install, configure, and maintain Linux servers to ensure optimal performance and reliability.
  2. Perform regular system updates, patches, and security configurations to prevent potential threats.
  3. Manage user accounts, permissions, and file systems efficiently.
  4. Install and configure software and services as needed to support business operations.
  5. Configure and manage network services such as DNS, DHCP, NFS, and SSH to ensure seamless communication.
  6. Monitor system performance, logs, and network traffic to identify and resolve issues promptly.
  7. Develop and maintain scripts for automation of routine tasks and configuration management.
  8. Utilize tools like Ansible, Puppet, or Chef for configuration management and automation.
  9. Create scripts to automate system administration tasks.
  10. Implement and maintain security best practices, including firewalls, intrusion detection systems, and access controls.
  11. Conduct regular security audits and vulnerability assessments, manage SELinux policies, and ensure compliance with organizational policies and industry standards.
  12. Plan and execute system upgrades and migrations to minimize downtime and data loss.
  13. Set up and manage high-availability clusters to ensure failover capabilities and redundancy.

Requirements:

  • Proficiency in shell scripting (Bash, Python, etc.).
  • Knowledge of containerization technologies (Docker, Kubernetes) is a plus.
  • Knowledge of networking concepts and protocols (TCP/IP, DNS, DHCP, etc.).
  • Experience with virtualization technologies (VMware, KVM, etc.).
  • Familiarity with cloud platforms (AWS, Azure, Google Cloud) is a plus.
  • Strong problem-solving and analytical skills.


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job DescriptionAt lxbfYeaa, we are seeking a highly skilled IT Infrastructure Specialist to join our team. The ideal candidate will have extensive experience in designing and deploying virtual machines based on VMware infrastructure.The successful candidate will be responsible for designing and deploying new servers' hardware in the data centre, as well as...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job DescriptionWe are seeking a highly skilled Cloud Infrastructure Specialist to join our team at Canonical. As a Cloud Infrastructure Specialist, you will be responsible for designing and delivering private cloud solutions using open source technologies such as OpenStack and Kubernetes.ResponsibilitiesDesign and deploy private cloud infrastructure...


  • Doha, Baladīyat ad Dawḩah, Qatar That s Living Group Qatar Full time

    We are looking for a talented Cloud Infrastructure Specialist to join our team at That s Living Group Qatar. In this role, you will be responsible for designing, deploying, and managing cloud-based infrastructure using Red Hat OpenShift and Kubernetes.Key Responsibilities:Deployment and operation of the container infrastructure based on Red Hat OpenShift /...


  • Doha, Baladīyat ad Dawḩah, Qatar Trace Systems Inc. Full time

    Job SummaryThe Senior IT Infrastructure Specialist will be responsible for designing, implementing, and maintaining enterprise-level systems. The ideal candidate will have experience leading a team of system administrators and providing technical guidance on system design and implementation.Key Qualifications:Experience with installation, configuration, and...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job DescriptionThis role requires someone with sound knowledge of cloud computing concepts & technologies, such as Kubernetes, Openstack, AWS, GCP, Azure, Ceph, etc. You should have practical knowledge of Linux and networking. You should have Intermediate to Advanced level of Python programming skills.As a member of our team, you will be responsible for...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    About UsSnoonu is a pioneering Qatari tech company that leverages innovation to propel the region forward. Our vision is to become the first Super App in Qatar, driving growth through technology and community engagement.Our MissionWe aim to transform lives by harnessing technology to connect people with endless possibilities. Our values are built around...


  • Doha, Baladīyat ad Dawḩah, Qatar People Dynamics Full time

    We are seeking a highly skilled LINUX SERVER AND DATABASE EXPERT to join our team at People Dynamics. In this role, you will be responsible for administering our Oracle EBS environment, ensuring seamless operations and high performance.Responsibilities:Infrastructure Maintenance:Maintaining Linux server infrastructure for optimal performance.Ensuring...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job SummaryWe are looking for a talented Linux and Cloud Solutions Architect to help us design and deliver cloud infrastructure solutions to our customers. As a Linux and Cloud Solutions Architect, you will be responsible for working with customers to understand their workload needs and providing tailored solutions using open source technologies such as...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job SummaryWe are seeking a highly skilled and experienced Linux Administrator to manage and maintain our Linux-based systems, virtualization infrastructure, and cloud resources. As a key member of our IT team, you will be responsible for ensuring high availability, security, and performance of our IT systems.Main ResponsibilitiesLinux System...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    About UsWe are a leading provider of innovative IT solutions, dedicated to delivering exceptional results to our clients. Our team of experts works tirelessly to ensure that our systems meet the highest standards of quality, reliability, and performance.Your RoleWe are seeking a talented Linux Administrator to join our team and take on the challenge of...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    About Our CompanyWe are a leading financial services organization with a strong presence in the Middle East and Africa region.We are committed to delivering high-quality services to our customers while providing a positive work environment for our employees.This role plays a critical part in supporting our mission by ensuring the smooth operation of our main...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job OverviewWe are seeking a skilled IT professional to join our team as a Senior Manager Linux and Configuration Support. This role is critical in ensuring the smooth operation of our main server systems and applications.The ideal candidate will have in-depth technical knowledge in operating systems and a proven track record in delivering reliable operating...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Company OverviewCanonical is a global software company that works with the open-source community to deliver Ubuntu, the world's #1 cloud operating system. Our mission is to realize the potential of free software in the lives of individuals and organisations.We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives,...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Job DescriptionThis is an exciting opportunity for a skilled Linux engineer/administrator to join Canonical and support the technical needs of customers leveraging Ubuntu and open-source products. The ideal candidate will have a passion for technology, excellent communication skills, and a strong desire to learn and grow with the company.Key...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    Company OverviewA leading infrastructure development company, lxbfYeaa, is seeking an experienced Electrical Infrastructure Specialist to join our team. With a strong focus on innovation and quality, we deliver top-notch projects that transform the built environment.


  • Doha, Baladīyat ad Dawḩah, Qatar Kintec Recruitment Limited Full time

    Job Title: Subsea Infrastructure SpecialistKintec Recruitment Limited is seeking a skilled Subsea Infrastructure Specialist to join our team. As a key member of our offshore construction team, you will be responsible for designing, implementing, and managing subsea infrastructure projects.Key Responsibilities:- Design and develop subsea pipeline construction...


  • Doha, Baladīyat ad Dawḩah, Qatar Talent Leaders Inc. Full time

    Job DescriptionTalent Leaders Inc. is seeking a highly skilled Azure Infrastructure Support Specialist at the L2/L3 level.The role involves managing, troubleshooting, and optimizing Azure Cloud Infrastructure to ensure high availability and seamless performance of critical business applications hosted on Azure.


  • Doha, Baladīyat ad Dawḩah, Qatar McDermott International, Ltd Full time

    About the RoleWe are seeking an experienced IT Infrastructure Specialist to join our team at McDermott International, Ltd. The successful candidate will be responsible for coordinating with IT support teams to deliver high-quality services to our clients.The ideal candidate will have a strong background in IT project management, with experience in managing...


  • Doha, Baladīyat ad Dawḩah, Qatar lxbfYeaa Full time

    **Job Title:** Network Infrastructure SpecialistWe are seeking a skilled Network Infrastructure Specialist to join our team at Diyar United Company. In this role, you will be responsible for designing, implementing, and managing network and infrastructure systems.**Responsibilities:**Design and implement network architecture to meet business...


  • Doha, Baladīyat ad Dawḩah, Qatar Trace Systems Inc. Full time

    We are seeking an experienced Infrastructure Management Specialist to join our team at Trace Systems Inc.This specialized role focuses on the planning, development, and implementation of infrastructure projects to support business operations.The ideal candidate will have expertise in project management, facilities management, and construction management.Main...