10 Linux System jobs in Oman

Our company is looking for a System Administrator / System Engineer who will be responsible for the operation and development of the IT infrastructure, including servers, networks, workstations, and cloud services, system administration, security support, and participation in ISO 27001 audits.

This role offers the opportunity to grow in the areas of DevOps practices, AWS, information security, and process automation, while receiving company support and continuously improving your skills.

Our hiring process is competitive. This means we review several candidates in parallel, and the final decision is made only after all stages of the process are completed. An offer can be extended only upon successful completion of all stages.

• Google Workspace
• Active Directory, SSO, MFA solutions
• Networking (VPN, DNS, firewalls)
• Backup and recovery systems
• Endpoint protection and patch management tools

We are seeking a System Administrator / System Engineer who is eager to take ownership of our IT infrastructure, spanning servers, networks, endpoints, and cloud services. You will play a key role in administering user accounts, maintaining secure access controls, and ensuring the smooth operation of business-critical systems such as Google Workspace, Active Directory, and VPN services.

This role offers the opportunity to collaborate with security, compliance, and development teams, contributing to both daily operations and long-term improvements in our infrastructure.

We are committed to implementing high standards in the technology industry, and this is the core mission of our work. To achieve this mission, the company and all its members are constantly evolving.

Each of us has the opportunity to contribute to the product, the company, the team, the industry, and our personal development.

At Techstack, you have the option to choose from various growth opportunities that align with your interests:

• Meetups, where you can share your knowledge and develop simultaneously by sharing your experiences within the company and local technical communities.
• Participation in our technical Guilds, where you can discuss technical solutions, approaches, and industry trends.

All of these elements contribute to shaping the culture and expertise within both, our team and the company as a whole.

• Manage and maintain the company's IT infrastructure (servers, networks, endpoints, cloud services).
• Administer user accounts, permissions, and access controls according to least-privilege principles.
• Implement and maintain security controls (encryption, backups, monitoring, patching).
• Maintain an up-to-date asset inventory and ensure proper classification and protection.
• Perform regular system updates, vulnerability assessments, and remediation.
• Respond to incidents and outages, document root causes, and support recovery efforts.
• Document infrastructure, processes, and standard operating procedures (SOPs).
• Collaborate with security, compliance, and development teams on Information Security Management System activities.
• Support internal and external ISO 27001 audits by providing evidence and reports.

Have 3+ years of experience as a System Administrator, System Engineer, or in a similar role.

Experienced in Google Workspace administration.

Have strong knowledge of Linux and Windows server administration.

Proficient in networking, firewalls, and VPN configuration.

Experienced in identity and access management (AD, SSO, MFA).

Understand concepts and practices of backup, restore, and disaster recovery solutions.

Strong documentation, reporting, and troubleshooting skills.

Have an Intermediate or higher level of English proficiency.

Able to attend the offices in Kyiv or Lviv.

Bachelor’s in Computer Science, Information Technology, or related.

Strong knowledge of macOS administration.

Hands-on experience with the AWS cloud platform.

Practical knowledge of ISO 27001 controls, risk management, and compliance processes; experience participating in ISO 27001 audits is a plus.

Proficient in DevOps practices and Infrastructure as Code.

Experience integrating AI-based solutions.

Stable and long-term position in the company.

Broad opportunities for professional and career growth, including professional challenges that encourage personal development, meetups, hackathons, professional communities, and more.

Horizontal connections and absence of micromanagement, fostering a collaborative environment where all team members are accessible to each other for any concerns.

Hubs in Kharkiv, Kyiv, Lviv, and Wrocław (Poland) or everything necessary for remote work.

Up to 50% compensation for the cost of educational courses and conferences to support professional development.

Free English language and business English courses.

Legal and accounting support.

Appreciation gifts for significant events and occasions.

Pre-screening with Recruiter.

Review of your CV by experts.

Interview with our experts.

Final interview with company leadership.

Techstack is a technology product engineering company that sets an example for high development standards in the IT industry. We empower each team member to influence the development of the product, company, and processes.

Overview:

We are seeking an Arabic-speaking, experienced Ivanti Endpoint Manager (EPM) System Engineer to lead the design, implementation, and optimization of Ivanti EPM solutions. In this role, you will collaborate with stakeholders, mentor junior engineers, and drive innovation to enhance endpoint security, automation, and operational efficiency across the organization.

Responsibilities

Configure, deploy, and maintain Ivanti EPM for managing endpoints across the organization.

Develop and manage EPM policies for patch management, software deployment, and device compliance.

Ensure the scalability, reliability, and performance of Ivanti EPM environments.

Monitor endpoint health and proactively resolve performance or configuration issues.

Provide advanced troubleshooting for endpoint devices (Windows, macOS, and mobile).

Maintain endpoint security through compliance, patching, and configuration enforcement.

Define and implement automation workflows to streamline endpoint management tasks.

Collaborate with IT and security teams to integrate EPM with related solutions.

Provide technical leadership and mentorship to junior engineers.

Drive continuous improvement using analytics, reporting, and automation.

Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field.

3+ years of hands-on experience deploying, configuring, and managing Ivanti Endpoint Manager.

Strong background in patch management, software distribution, and endpoint monitoring.

Knowledge of Active Directory, Group Policy, and network protocols.

Familiarity with endpoint security integrations and compliance management.

Excellent problem-solving, communication, and leadership skills.

Ability to mentor and coach junior team members.

Skills

Ivanti EPM

Patch Management & Software Deployment

Endpoint Security & Compliance

Automation & Workflow Optimization

ITIL Process Awareness (optional — remove if not part of your org standards)

System Integration & Solution Design

Leadership & Communication

Overview

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. The company is a pioneer of global distributed collaboration with 1200+ colleagues in 75+ countries and few office-based roles. Teams meet two to four times per year in person to align on strategy and execution. Location: remote in the EMEA region.

We are hiring a Senior Ubuntu Embedded IoT System Engineer to represent Canonical with leading OEMs, ODMs, and silicon partners and to deliver the best user experience of Ubuntu on partner hardware for Robotics, Automotive, SmartNIC, Medical devices, Industry gateways and other products. In this role, you will use your knowledge of Linux and hardware to improve Ubuntu for millions of users.

We work with silicon companies such as Intel, AMD, Nvidia, Mediatek, Hisilicon, Samsung, and with OEMs/ODMs like Dell, HP, Lenovo, Advantech, and ADLink to optimize Ubuntu on next-generation chips and ensure compatibility on partner hardware.

This fast-paced environment requires excellent time management, debugging, critical thinking, problem-solving skills, and deep knowledge of the Linux system.

• Provide software and system engineering services for OEM and ODM customers
• Work closely with partners on platform bring up
• Collaborate with project managers and Field/QA engineers to identify, triage, and fix critical problems
• Work with upstream projects to find and apply patches for bugs
• Conduct root cause analysis and document reproduction steps and results
• Facilitate communication between Ubuntu, firmware, and hardware engineering teams
• Occasional international travel to the EU, USA, Taiwan, and China

• Bachelor’s or higher degree in STEM (preferably Computer Science or Electrical Engineering)
• Strong academic track record from both high school and university
• Professional written and spoken English with excellent presentation skills
• Familiar with C, Python, and Bash
• Familiar with the Linux boot-up process
• Linux kernel, boot and system-level architecture skills
• Experience with bootloaders (e.g., U-Boot)
• Software development on ARM or non-x86 platforms
• Linux debugging and issue resolution abilities
• Ability to work productively in a globally distributed team
• Ability to learn quickly to work on cutting-edge technologies
• Ability to travel internationally up to two weeks per year for company events

• Experience with system firmware (U-Boot, UEFI, ACPI, DSDT, boot loaders, device firmware)
• Experience debugging power management on PCI ASPM, SATA ALPM, and low-power profiles
• Experience in board design, bring up, and validation
• Experience with electrical engineering design tools (schematic capture, layout)
• Knowledge of x86, ARM, RISC-V architectures
• Familiarity with Ubuntu development model
• Shell/Python scripting skills

• Distributed work environment with twice-yearly in-person sprints
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Team Member Assistance Program & Wellness Platform
• Opportunity to travel to new locations to meet colleagues
• Travel upgrades for long-haul company events

Canonical is a pioneering tech firm at the forefront of the global move to open source. We publish Ubuntu and support the ecosystem for AI, IoT, and the cloud. We recruit on a global basis and set a high standard for new hires. Most colleagues have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Canonical is an equal opportunity employer. We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

About the Role:

United Finance Company is seeking a Senior System Administrator to manage and support our IT infrastructure. The role involves server and network administration, IT security, virtualization, cloud management, and ensuring business continuity.

Key Responsibilities:

• Install, configure, and maintain servers and server software.
• Monitor server performance, uptime, and utilization.
• Manage routers, switches, firewalls, and network configurations.
• Troubleshoot and resolve server and network issues.
• Maintain and update LAN/WAN network diagrams.
• Implement and manage security policies, access controls, and malware protection.
• Support IT Security Officer on audits and mitigation.
• Manage backups, disaster recovery, and business continuity planning.
• Oversee software installation, updates, and license compliance.
• Manage VMware/Hyper-V virtualization and cloud platforms.
• Maintain IT infrastructure documentation and enforce policies.
• Use monitoring tools to set up alerts and track system health.
• Collaborate with IT Security Officer on first-level security incident responses.

Requirements:

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 2–3 years of relevant experience as a System/Network Administrator.
• Bilingual (Arabic & English)
• Good knowledge of Oman's geography
• Hands-on experience with Windows/Linux servers, virtualization tools (VMware/Hyper-V), and cloud platforms (Azure/AWS).
• Strong knowledge of firewalls, routers, switches, and security controls.
• Familiarity with backup and recovery strategies.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and teamwork.

• Information Technology Services
• Friday Oct 03, 2025

The Senior System Administrator is responsible for the installation, configuration, operation, security, and maintenance of the organization's systems, servers, storages and related infrastructure. The role ensures high levels of availability, performance, and security across enterprise IT environments, supporting both users and University objectives.

System Administrator performs a wide range of duties as mentioned below:

• Install, configure, monitor, and maintain Active Directory (AD), DNS, and DHCP environments for the enterprise.

• Administer Active Directory domains, including replication, sites/services, and DNS functionality.

• Manage Group Policies (GPOs) for system security, compliance, and optimization

• Develop and maintain basic to intermediate PowerShell scripts for automation and administration tasks.

• Manage, Monitor and Provide technical support for Microsoft Exchange, Office 365, and hybrid email environments, including configuration, testing, and client support.

• Implement, configure, and maintain VMware virtual infrastructure, including vCenter and ESXi hosts.

• Manage and Monitor Servers, Storages, system backups, replication, and recovery using Veeam Backup & Replication.

• Install, configure, and maintain Windows and Linux servers to ensure availability and reliability.

• Coordinate with vendors to implement and manage Annual Maintenance Contracts (AMCs).

10. Perform daily monitoring of the Disaster Recovery (DR) environment and ensure the successful execution of the annual DR test.

1. Monitor, review, and analyze system events and logs, taking corrective actions as required.

2. Plan and perform system upgrades and patch management to enhance functionality, performance, and security.

3. Coordinate and perform software and application installation, testing, and upgrades across systems.

4. Monitor systems daily and respond immediately to security, performance, or usability issues.

5. Provide technical support for both hardware and software issues for end users.

6. Respond to, resolve, and document helpdesk tickets and support requests in line with SLAs.

7. Assist in IT projects, including infrastructure upgrades, migrations, and expansion.

8. Apart from this any other duties and responsibilities related to your job / position can be added in the future by the line manager.

• Minimum 6 years' experience as a System Administrator.
• Strong background in Active Directory, Domain Controllers, Exchange servers and Office 365 administration.

Technical Skills:

• Advanced knowledge of Windows Server and Linux OS administration.
• Proficiency in VMware virtualization and Veeam backup/replication solutions.
• Experience in exchange servers and Office 365 administration and hybrid configurations.
• Familiarity with PowerShell scripting for automation.
• Strong troubleshooting and incident resolution capabilities.
• Knowledge of IT security best practices (patching, hardening, access control, etc.).

• Strong analytical, problem-solving, and decision-making skills.
• Ability to prioritize tasks and deliver results under pressure.
• Excellent communication skills in English (required) and Arabic (preferred).
• Team player with the ability to train and guide junior staff.

Commitment to continuous learning and professional development.

• Bachelor's degree in information technology, Computer Science, or a related field from an accredited institution.

Professional certifications (e.g., MCSE, MCSA, VMware VCP, Veeam, Office365) are preferred.

• Job nature : Full Time
• Posted date : Thursday Sep 18, 2025
• Closing date : Friday Oct 03, 2025

We are seeking a skilled and motivated System Optoelectronic Engineer to support the development, integration, and validation of advanced Lidar and photonic systems. This role requires cross-functional expertise in optics, electronics, and embedded systems to deliver high-performance, reliable sensor platforms.

• Define optoelectronic system architectures including photodetectors, lasers, drivers, and signal chains.
• Select and evaluate optical components for system integration.
• Collaborate with ASIC, firmware, and mechanical teams to ensure overall system performance.
• Lead integration of optical subsystems with electronics, including PCB-level optomechanical alignment.
• Develop and execute test plans for optical and electrical characterization (e.g., responsivity, SNR, jitter).
• Use lab tools (oscilloscopes, optical power meters, spectrum analyzers) for validation and debug.
• Perform system-level simulations of optical alignment, power budgets, and signal behavior.
• Utilize tools such as Zemax, MATLAB, and COMSOL to optimize system design.
• Generate interface specifications, performance reports, and test procedures.
• Work closely with cross-functional teams including optical design, IC engineering, packaging, and test.

• Bachelor’s or Master’s degree in Electrical Engineering, Physics, Optoelectronics, or a related field.
• 4+ years of experience in optoelectronic system design, integration, and validation.
• Strong understanding of photonic components and optical interface techniques.
• Familiarity with mixed-signal and high-speed analog systems is a plus.
• Skilled in lab instrumentation and data analysis (Python, MATLAB).
• Experience with optical modeling tools (Zemax, LightTools, COMSOL) is preferred.
• Strong communication and cross-functional collaboration skills.

Location

Muscat, Oman

Field Service Representative (System Administrator)

ITC Defense is looking to add a full-time Field Service Representative (Systems Administrator) in Oman for the CENTCOM Partner Network (CPN). The position will require operations support, maintenance, system administration, sustainment, and training for CPN, Agile Client, and associated networked sites. Relocation benefits provided if applicable.

• Provide support in technical specifications development, process analysis and design, technical problem solving, and analytical/logical thinking.
• Provide system administration, network administration, and IT services for CPN Oman.
• Provide detailed descriptions of technical issues, site visits/engagements, trouble ticket metrics, and risks related to Oman’s CPN-SAU systems, architecture, or network that arise in the performance of duties.
• Provide support to USG architecture planning for a CENTCOM Partner Network (CPN) technical refresh and expansion.
• Procurement, installation and configuration of CPN client hardware/software.
• Responsible for the installation and configuration of CPN related networks with associated communication security devices (COMSEC).
• Act as System manager/integrator in integration and implementation of IEEE 802.3 Local Area Network (LAN), IEEE Wide Area Network (WAN) and converged IP-services that leverage COTS information technologies to deliver enhanced mission capabilities.
• Provide specialized experience in enterprise and campus-wide WAN/LAN infrastructures in allied military (FMS) shore facilities worldwide, including Command & Control centers, Operations Centers, and logistics support centers.
• Share information through the Common Operational Picture service and Voice over IP.
• Support development and writing of program related documents.
• Other tasks as assigned.

• Security Clearance level “Secret” or above and be able to maintain required clearance
• U.S. Citizen
• Five (5) years with degree/formal training or seven (7) years with HS/GED of practical experience to include: design, preparation and modification of engineering documents and drawings.
• Individuals should have notable experience performing one or a combination of the following duties: constructing components, subunits, or simple models or adapting standard equipment; troubleshooting and correcting malfunctions; following specific layout and scientific diagrams to construct and package simple devices and subunits of equipment; conducting various tests or experiments which may require minor modifications in test setups or procedures as well as subjective judgments in measurement, selecting, preparing, and operating standard test equipment and records test data; extracting and compiling engineering data from field notes, manuals, lab reports, etc., processing data, identifying errors or inconsistencies, selecting methods of data presentation; assisting in design modification by compiling data related to design, specifications, and materials that are pertinent to specific items of equipment or component parts; developing information concerning previous operational failures and modifications, and using judgment and initiative to recognize inconsistencies or gaps in data and seek sources to clarify information.
• Individual shall be capable of performing assignments that are not completely standardized or prescribed, selects or adapts standard procedures or equipment, using fully applicable precedents, receives initial instructions, equipment requirements, and advice from supervisor or engineer as needed, performs recurring work independently. Work is reviewed for technical adequacy or conformity with instructions.
• CompTIA Security+ Certification

• Employer Supplemented Health Insurance
• Employer Paid Dental and Vision Insurance
• Employer Paid Life and AD&D Insurance
• 3% Biweekly 401(k) Contribution
• Paid Time Off
• Tuition and Certification Reimbursement
• Competitive Salaries with Performance Incentives
• A positive working environment with supportive teammates and leadership

ITC Defense Corp. is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or protected veteran status. U.S. Citizenship is required for most positions. This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities and activities may change, or new ones may be assigned at any time with or without notice. Employment with ITC is at-will. For further information on our equal opportunity protections as part of the employment process, please see and

ACCESSIBILITY- Candidates must be able to perform the essential functions of the position satisfactorily and that, if requested, reasonable accommodation may be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation for purposes of participating in the application/selection process with ITC. Please refer to our website for further information on all our EEO/VEVRAA policies.

Thank you for your interest in ITC Defense!

Join to apply for the System Software Engineer - Python interpreter, tooling, and ecosystem role at Canonical

3 days ago Be among the first 25 applicants

Join to apply for the System Software Engineer - Python interpreter, tooling, and ecosystem role at Canonical

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder-led, profitable, and growing.

We are hiring a System Software Engineer for Python interpreter, tooling, and ecosystem

We are building a new team to focus on the Python programming language and its ecosystem on Ubuntu. They will deliver the best possible Python runtime, developer experience and supporting tooling in Ubuntu. We are keen to ensure that the cutting edge of modern programming languages innovation is available to Ubuntu users, to lay the foundation for future inventions and open source communities.

This is an exciting opportunity for a software engineer passionate about open source software, Linux systems, software architectures and Python programming language. Come build a rewarding, meaningful career working with the best and brightest people in technology at Canonical, a growing international software company and make Ubuntu the best operating system to develop and run Python applications in the cloud, in datacenters, in containers, directly on the operating system, and anywhere Ubuntu can run.

The Ubuntu Foundations Team delivers the core Ubuntu system, the base for the entire Ubuntu family of products and services. Ubuntu strives to deliver the latest-best free software components, in an easy to use and highly reliable form. We build on the technical excellence of Debian and bring additional focus and shape to the solutions we offer the industry.

Part of the Ubuntu Foundations team, you will work on some of the most critical toolchains involved in the making of Ubuntu but also pillars of the modern software ecosystem. You will leverage your experience and passion in Python to make Ubuntu the best platform to develop, distribute and consume software built with Python. Applicants will be passionate about the future of Python, of Ubuntu, mindful of the dynamics of the open-source ecosystem, and equally aware of the needs of large but innovative organizations. Applicants will drive best in class integration in Ubuntu from desktop to cloud in a secure, reliable, performing, efficient and future-proof fashion.

You will be discussing design with other team members and mentor less senior engineers and participate in code reviews and design reviews. You will also be working with other teams to ensure architecture decisions improve the overall performance and experience of Ubuntu. Your role as part of the Ubuntu Foundations team will have an impact on every aspect of Ubuntu from Desktop, Server, Ubuntu Core and also cloud images.

Location: This role will be based remotely in the EMEA region

The role entails

• Collaborate proactively with a distributed team
• Select, integrate and package best-of-breed tooling with Ubuntu to improve developer and operator experience with Python
• Write high-quality code to create new features
• Debug issues and produce high-quality code to fix them
• Review code produced by other engineers
• Discuss ideas and collaborate on finding good solutions
• Work from home with global travel 2 to 4 weeks a year for internal and external events
  
  

• You have relevant Python experience, ideally in the world of cloud-native software and Linux
• You have experience or are interested in learning how to package software for Debian and Ubuntu
• You are a long-time Linux user
• Exceptional academic track record from both high school and university
• Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path
• You love technology and working with brilliant people
• You are passionate, curious, flexible, articulate, and accountable
• You value soft skills and are passionate, enterprising, thoughtful, and self-motivated
• Ability to travel internationally twice a year for company events up to two weeks long
  
  

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Team Member Assistance Program & Wellness Platform
• Opportunity to travel to new locations to meet colleagues
• Priority Pass and travel upgrades for long-haul company events
  
  

• Seniority level Entry level

• Employment type Full-time

• Job function Engineering and Information Technology
• Industries Software Development

Referrals increase your chances of interviewing at Canonical by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Company Description

AFAQY, a leading IT and IoT service provider in Saudi Arabia and the MENA region, serves a diverse range of reputable clients across various industries. Since its launch in 2005, AFAQY has partnered with major names in the IT and IoT sectors to develop solutions that enhance business performance by automating workflows, optimizing internal processes, and improving customer experience. AFAQY's talented team of engineers, designers, and developers has a proven track record of overachieving expectations and delivering game-changing solutions. The company operates in Saudi Arabia, Egypt, Oman, and Qatar, with a focus on value for money, safety without complexity, and sustainability.

Responsibilities

·   Install, configure, and maintain servers (Windows/Linux) and network equipment (switches, routers, firewalls).

·   Administer and monitor virtual environments (VMware vSphere/ESXi), including provisioning, performance tuning, and resource optimization.

·   Monitor system performance, troubleshoot hardware/software/network issues, and ensure high availability.

·   Ensure data security through firewalls, VPNs, endpoint protection, and access controls.

·   Perform routine backups, disaster recovery tests, and maintain documentation.

·   Support end-users with technical issues related to systems, applications, and connectivity.

·   Collaborate with vendors and service providers for system upgrades or troubleshooting.

·   Assist in IT projects such as system migrations, cloud integration, and infrastructure improvements.

Qualifications

·   Bachelor's degree in computer science, Information Technology, or related field.

·   3–5 years of experience as a System or Network Administrator.

·   Solid knowledge of Windows Server and/or Linux administration.

·   Hands-on experience with networking (TCP/IP, VLANs, routing, switching, VPN).

·   Experience with virtualization technologies (VMware).

·   Strong troubleshooting, problem-solving, and communication skills.

·   Relevant certifications (CCNA, MCSA, CompTIA Network+, etc.) preferred.