11 Linux Administrator jobs in Qatar

” The Job Description”

Install, configure, and maintain Linux servers, ensuring optimal performance and reliability.

Perform regular system updates, patches, and security configurations.

Manage user accounts, permissions, and file systems.

Install and configure software and services as needed.

Configure and manage network services (e.g., DNS, DHCP, NFS, SSH).

Monitor system performance, logs, and network traffic to identify and resolve issues promptly.

Develop and maintain scripts for automation of routine tasks and configuration management.

Utilize tools such as Ansible, Puppet, or Chef for configuration management and automation.

Create scripts to automate system administration tasks.

Implement and maintain security best practices, including firewalls, intrusion detection systems, and access controls.

Conduct regular security audits and vulnerability assessments. Manage SELinux policies.

Ensure compliance with organizational policies and industry standards.

Plan and execute system upgrades and migrations.

Ensure minimal downtime and data loss during upgrades.

Set up and manage high-availability clusters.

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.

Tagged as:

AWS ,

azure ,

bash ,

cloud ,

dhcp ,

DNS ,

docker. ,

kubernetes ,

KVM ,

NFS ,

python ,

selinux. ,

SSH ,

vmware

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Nair Systems is currently looking for System Administrator for our Qatar operations with the following skill sets and terms & conditions.

Experience required:
Key system administration skills (installation, configuration, troubleshooting, investigation, tuning, patching, scripting, integrating with security systems, documentation) mainly in RHEL (Redhat Enterprise Linux), Windows.

Terms and conditions
Joining time frame: 2 weeks (maximum 1 month)

Ability to commute/relocate:

- Doha: Reliably commute or planning to relocate before starting work (preferred)

Join to apply for the System Administrator II role at Agile Defense

Join to apply for the System Administrator II role at Agile Defense

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1106

Job Title : System Administrator II | Non -Exempt

Location: Qatar

Clearance Level: Active DoD - Secret

Summary

Perform standard system administration support and services which includes installation, configuration, operation, management, troubleshooting, repairing, upgrading, inspecting and maintaining server systems, including administration of all core and functional services/systems for all of the organization's networks.

Job Duties And Responsibilities

• Will need to support:
• DHCP, Print Servers, GPOS, STIGs, and Permissions
• SCCM and patch deployment
• Systems Engineering
• VMWare, vCenter, VDI, Horizon, etc. via troubleshooting and resolving VMWare environment issues, designing and implementing virtual desktop infrastructure (VDI) and template management, managing a VXRail environment, and deploying VMWare patches
• Powershell and Power CLI
• NetApp OCSM, Snapmirror, and NetApp best practices
• CISCO UCS, service profiles, and firmware updates
  
  

QUALIFICATIONS Required Certifications

• DoD 8570 IAT Level 2 (Security+) or higher; and
• Microsoft Certified Solution Associate (MCSA) or equivalent certification; and
• VMware Certified Associate (VCA) or equivalent certification
  
  

Education, Background, and Years of Experience

• Bachelors degree in Computer Science or related field; or 5+ years of IT Domain Knowledge experience
  
  

ADDITIONAL SKILLS & QUALIFICATIONS Required Skills

• Ability to work independently and as a team
• Ability to brief colleagues and leadership
• Excellent customer service skills
• Ability and willingness to learn
• Ability to work in a high energy environment
  
  

WORKING CONDITIONS Environmental Conditions

• Contractor site with 0%-10% travel possible. Possible off-hours work to support releases and outages. General office environment. Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available.
  
  

Strength Demands

• Sedentary – 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met.
  
  

Physical Requirements

• Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse).
  
  

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section.

Happy - Be Infectious.

Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful - Be Supportive.

Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest - Be Trustworthy.

Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble - Be Grounded.

Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry - Be Eager.

Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle - Be Driven.

Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Information Technology
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at Agile Defense by 2x

Sign in to set job alerts for “System Administrator” roles. Trusted Thin Client Systems Administrator I Trusted Thin Client Systems Administrator I Trusted Thin Client Systems Administrator I Trusted Thin Client Systems Administrator I Trusted Thin Client Systems Administrator I Trusted Thin Client Systems Administrator I

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

#J-18808-Ljbffr

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1106

Job Title : Enterprise System Administrator I

Location: Qatar

Clearance Level: Active DoD - Secret

Required Certification(s):

· DoD 8570 IAT Level 2 (Security+) or higher; and

· Microsoft Certified Solution Associate (MCSA) or equivalent certification; and

· VMware Certified Associate (VCA) or equivalent certification

SUMMARY

Perform standard system administration support and services which includes installation, configuration, operation, management, troubleshooting, repairing, upgrading, inspecting and maintaining server systems, including administration of all core and functional services/systems for all of the organization's networks.

JOB DUTIES AND RESPONSIBILITIES

· Will need to support:

· DHCP, Print Servers, GPOS, STIGs, and Permissions

· SCCM and patch deployment

· Systems Engineering

· VMWare, vCenter, VDI, Horizon, etc. via troubleshooting and resolving VMWare environment issues, designing and implementing virtual desktop infrastructure (VDI) and template management, managing a VXRail environment, and deploying VMWare patches

· Powershell and Power CLI

· NetApp OCSM, Snapmirror, and NetApp best practices

· CISCO UCS, service profiles, and firmware updates

QUALIFICATIONS Required Certifications

· DoD 8570 IAT Level 2 (Security+) or higher; and

· Microsoft Certified Solution Associate (MCSA) or equivalent certification; and

· VMware Certified Associate (VCA) or equivalent certification

Education, Background, and Years of Experience

· Bachelors degree in Computer Science or related field; or 5+ years of IT Domain Knowledge experience

ADDITIONAL SKILLS & QUALIFICATIONS Required Skills

· Ability to work independently and as a team

· Ability to brief colleagues and leadership

· Excellent customer service skills

· Ability and willingness to learn

· Ability to work in a high energy environment

WORKING CONDITIONS Environmental Conditions

· Contractor site with 0%-10% travel possible. Possible off-hours work to support releases and outages. General office environment. Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available.

Strength Demands

· Sedentary – 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met.

Physical Requirements

· Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse).

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section.

Happy - Be Infectious.

Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful - Be Supportive.

Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest - Be Trustworthy.

Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble - Be Grounded.

Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry - Be Eager.

Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle - Be Driven.

Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

#J-18808-Ljbffr

Join to apply for the

System Administrator II

role at

Agile Defense Join to apply for the

System Administrator II

role at

Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1106

Job Title :

System Administrator II | Non -Exempt

Location:

Qatar

Clearance Level:

Active DoD - Secret

Summary

Perform standard system administration support and services which includes installation, configuration, operation, management, troubleshooting, repairing, upgrading, inspecting and maintaining server systems, including administration of all core and functional services/systems for all of the organization's networks.

Job Duties And Responsibilities

Will need to support: DHCP, Print Servers, GPOS, STIGs, and Permissions SCCM and patch deployment Systems Engineering VMWare, vCenter, VDI, Horizon, etc. via troubleshooting and resolving VMWare environment issues, designing and implementing virtual desktop infrastructure (VDI) and template management, managing a VXRail environment, and deploying VMWare patches Powershell and Power CLI NetApp OCSM, Snapmirror, and NetApp best practices CISCO UCS, service profiles, and firmware updates

QUALIFICATIONS Required Certifications

DoD 8570 IAT Level 2 (Security+) or higher; and Microsoft Certified Solution Associate (MCSA) or equivalent certification; and VMware Certified Associate (VCA) or equivalent certification

Education, Background, and Years of Experience

Bachelors degree in Computer Science or related field; or 5+ years of IT Domain Knowledge experience

ADDITIONAL SKILLS & QUALIFICATIONS Required Skills

Ability to work independently and as a team Ability to brief colleagues and leadership Excellent customer service skills Ability and willingness to learn Ability to work in a high energy environment

WORKING CONDITIONS Environmental Conditions

Contractor site with 0%-10% travel possible. Possible off-hours work to support releases and outages. General office environment. Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available.

Strength Demands

Sedentary – 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met.

Physical Requirements

Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse).

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section.

Happy

- Be Infectious.

Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful

- Be Supportive.

Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest

- Be Trustworthy.

Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble

- Be Grounded.

Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry

- Be Eager.

Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle

- Be Driven.

Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Seniority level

Seniority level Mid-Senior level Employment type

Employment type Full-time Job function

Job function Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Agile Defense by 2x Sign in to set job alerts for “System Administrator” roles.

Trusted Thin Client Systems Administrator I

Trusted Thin Client Systems Administrator I

Trusted Thin Client Systems Administrator I

Trusted Thin Client Systems Administrator I

Trusted Thin Client Systems Administrator I

Trusted Thin Client Systems Administrator I

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

#J-18808-Ljbffr

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1106 Job Title :

Enterprise System Administrator I Location:

Qatar Clearance Level:

Active DoD - Secret Required Certification(s): · DoD 8570 IAT Level 2 (Security+) or higher; and · Microsoft Certified Solution Associate (MCSA) or equivalent certification; and · VMware Certified Associate (VCA) or equivalent certification SUMMARY Perform standard system administration support and services which includes installation, configuration, operation, management, troubleshooting, repairing, upgrading, inspecting and maintaining server systems, including administration of all core and functional services/systems for all of the organization's networks. JOB DUTIES AND RESPONSIBILITIES · Will need to support: · DHCP, Print Servers, GPOS, STIGs, and Permissions · SCCM and patch deployment · Systems Engineering · VMWare, vCenter, VDI, Horizon, etc. via troubleshooting and resolving VMWare environment issues, designing and implementing virtual desktop infrastructure (VDI) and template management, managing a VXRail environment, and deploying VMWare patches · Powershell and Power CLI · NetApp OCSM, Snapmirror, and NetApp best practices · CISCO UCS, service profiles, and firmware updates QUALIFICATIONS

Required Certifications · DoD 8570 IAT Level 2 (Security+) or higher; and · Microsoft Certified Solution Associate (MCSA) or equivalent certification; and · VMware Certified Associate (VCA) or equivalent certification Education, Background, and Years of Experience · Bachelors degree in Computer Science or related field; or 5+ years of IT Domain Knowledge experience ADDITIONAL SKILLS & QUALIFICATIONS Required Skills · Ability to work independently and as a team · Ability to brief colleagues and leadership · Excellent customer service skills · Ability and willingness to learn · Ability to work in a high energy environment WORKING CONDITIONS Environmental Conditions · Contractor site with 0%-10% travel possible. Possible off-hours work to support releases and outages. General office environment. Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available. Strength Demands · Sedentary – 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met. Physical Requirements · Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse). Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are. We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section. Happy

-

Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do. Helpful

-

Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated. Honest

-

Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support. Humble

-

Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task. Hungry

-

Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges. Hustle

-

Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

#J-18808-Ljbffr

We are currently looking for System Administrator for Qatar

Work experience:

- 8 to 10 years of Systems Administration experience.
- Active Directory, Exchange 2016, Exchange 2019, Office 365, Azure AD, System Center, ADFS
- Active Directory, Group Policies, IIS, Microsoft PKI Certificates, PowerShell, Scripting
- Advanced PowerShell scripting

Terms and conditions

Joining time frame: 2 weeks (maximum 1 month)

**Additional Information** Terms and conditions**:
**Joining time frame**:maximum 4 weeks

Nair Systems is currently looking for Sr. System Administrator (Messaging and Collaboration)
for our Qatar operations with the following terms & conditions.

CORE COMPETENCIES
- Active Directory, Exchange 2016, Exchange 2019, Office 365, Azure AD, System Center, ADFS
- Active Directory, Group Policies, IIS, Microsoft PKI Certificates, PowerShell, Scripting
- Windows 2008 R2, Windows 2012 R2 & Windows 2016, Windows 2022 Clustering, Load Balancing
- Microsoft Teams.
- Advanced PowerShell scripting
Work experience:

- 8 to 10 years of Systems Administration experience.
Minimum 8 to 10 years’ experience in managing critical Microsoft Infrastructure
- Working knowledge of event, incident & problem management processes and tools

Terms and conditions
Joining time frame: 2 weeks (maximum 1 month)

Nair Systems is currently looking for Sr. System Administrator (Messaging and Collaboration) - Power Shell
for our Qatar operations with the following terms & conditions.

CORE COMPETENCIES
- Active Directory, Exchange 2016, Exchange 2019, Office 365, Azure AD, System Center, ADFS
- Active Directory, Group Policies, IIS, Microsoft PKI Certificates, PowerShell, Scripting
- Windows 2008 R2, Windows 2012 R2 & Windows 2016, Windows 2022 Clustering, Load Balancing
- Microsoft Teams.
- Advanced PowerShell scripting
Work experience:

- 8 to 10 years of Systems Administration experience.
Minimum 8 to 10 years’ experience in managing critical Microsoft Infrastructure
- Working knowledge of event, incident & problem management processes and tools

Terms and conditions
Joining time frame: 2 weeks (maximum 1 month)