15 System Administration jobs in Qatar

Job Summary:

We are looking for an experienced System Administrator - MS Infrastructure to join our IT operations team. The ideal candidate will have strong expertise in managing Microsoft-based environments including Windows Servers, Active Directory, Microsoft Exchange, Office 365, Azure cloud services, and related infrastructure technologies. The role requires a proactive problem-solver who can manage complex systems, ensure high availability, and maintain security and compliance across the IT landscape.

Key Responsibilities:

• Server & Network Management: Install, configure, and maintain Windows and Linux servers, network devices, and virtualization platforms such as VMware and Hyper-V.
• Email Administration: Manage Microsoft Exchange Server and Office 365, including mailbox management, mail flow, security policies, and spam filtering.
• Cloud & Virtualization: Deploy and maintain services in Microsoft Azure including VMs, virtual networks, backups, and Active Directory integration.
• SQL Server Management: Administer, monitor, and optimize Microsoft SQL Server environments, including maintenance plans, backups, and performance tuning.
• Security & Compliance: Implement and manage endpoint security, firewalls, patching, antivirus, and ensure compliance with organizational and industry security policies.
• Backup & Disaster Recovery: Configure and monitor backups, perform recovery testing, and ensure business continuity plans are effective.
• User & Access Management: Maintain Active Directory, Group Policies, MFA, and manage user provisioning and deprovisioning processes.
• Performance Monitoring: Use monitoring tools to track performance, detect bottlenecks, and proactively resolve issues.
• Technical Support: Provide Tier 2/3 support for server and system issues; collaborate with internal IT and external vendors to resolve complex problems.

Required Skills & Technologies:

• Operating Systems: Windows Server 2016/2019/2022, Linux (Ubuntu, CentOS, RHEL)
• Cloud Platforms: Microsoft Azure (required), AWS (preferred)
• Email & Collaboration: Microsoft Exchange, Office 365, Teams, SharePoint
• Database: SQL Server, SSMS, backups, replication
• Security Tools: Firewall management, SIEM tools, endpoint protection, IAM solutions (preferred)
• Networking: DNS, DHCP, VPN, VLANs, Load Balancers (preferred)
• Scripting & Automation: PowerShell (required), Bash/Python (preferred)

Qualifications:

• Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience)
• 7-10 years of experience as a System Administrator in a Microsoft-focused environment
• Microsoft certifications (e.g., MCSA , MCSE , Azure Administrator Associate ) are a plus
• Strong analytical, documentation, and troubleshooting skills
• Ability to manage multiple projects and priorities in a fast-paced environment

Job Summary:

We are looking for an experienced System Administrator – MS Infrastructure to join our IT operations team. The ideal candidate will have strong expertise in managing Microsoft-based environments including Windows Servers, Active Directory, Microsoft Exchange, Office 365, Azure cloud services, and related infrastructure technologies. The role requires a proactive problem-solver who can manage complex systems, ensure high availability, and maintain security and compliance across the IT landscape.

Key Responsibilities:

• Server & Network Management: Install, configure, and maintain Windows and Linux servers, network devices, and virtualization platforms such as VMware and Hyper-V.
• Email Administration: Manage Microsoft Exchange Server and Office 365, including mailbox management, mail flow, security policies, and spam filtering.
• Cloud & Virtualization: Deploy and maintain services in Microsoft Azure including VMs, virtual networks, backups, and Active Directory integration.
• SQL Server Management: Administer, monitor, and optimize Microsoft SQL Server environments, including maintenance plans, backups, and performance tuning.
• Security & Compliance: Implement and manage endpoint security, firewalls, patching, antivirus, and ensure compliance with organizational and industry security policies.
• Backup & Disaster Recovery: Configure and monitor backups, perform recovery testing, and ensure business continuity plans are effective.
• User & Access Management: Maintain Active Directory, Group Policies, MFA, and manage user provisioning and deprovisioning processes.
• Performance Monitoring: Use monitoring tools to track performance, detect bottlenecks, and proactively resolve issues.
• Technical Support: Provide Tier 2/3 support for server and system issues; collaborate with internal IT and external vendors to resolve complex problems.

Required Skills & Technologies:

• Operating Systems: Windows Server 2016/2019/2022, Linux (Ubuntu, CentOS, RHEL)
• Cloud Platforms: Microsoft Azure (required), AWS (preferred)
• Email & Collaboration: Microsoft Exchange, Office 365, Teams, SharePoint
• Database: SQL Server, SSMS, backups, replication
• Security Tools: Firewall management, SIEM tools, endpoint protection, IAM solutions (preferred)
• Networking: DNS, DHCP, VPN, VLANs, Load Balancers (preferred)
• Scripting & Automation: PowerShell (required), Bash/Python (preferred)

Qualifications:

• Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience)
• 7–10 years of experience as a System Administrator in a Microsoft-focused environment
• Microsoft certifications (e.g., MCSA , MCSE , Azure Administrator Associate ) are a plus
• Strong analytical, documentation, and troubleshooting skills
• Ability to manage multiple projects and priorities in a fast-paced environment

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
  
  

• 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
  
  

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

• 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
  
  

• 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.
  
  

• 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.
  
  

• 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).
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

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

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

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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

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
  
  

• 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
  
  

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

• 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
  
  

• 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.
  
  

• 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.
  
  

• 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).
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

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

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

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