infrastructure administrator

Harmony capital investment llc

We are seeking a proactive and versatile IT &amp; Digital Infrastructure Administrator to oversee the company&rsquo;s technology systems and online presence. This is a hands-on role that combines IT support, cybersecurity oversight, website management, and digital marketing coordination.You&rsquo;ll ensure smooth day-to-day IT operations while helping maintain and grow the company&rsquo;s digital footprint across its website and social media channels.Key ResponsibilitiesIT Systems &amp; Support:&middot; Manage and maintain company IT systems, devices, and cloud services.&middot; Provide day-to-day IT support to Directors and staff.&middot; Set up laptops, phones, and accounts for new employees.&middot; Maintain up-to-date records of company logins and access permissions.&middot; Oversee renewals and billing for IT software, subscriptions, and vendors.&middot; Implement basic cybersecurity best practices, including backups and access control.Website &amp; E-Commerce Management:&middot; Maintain and update company websites to ensure functionality, security, and brand alignment.&middot; Manage the Shopify backend, uploading new products, images, and descriptions.&middot; Conduct simple SEO reviews to improve online visibility.&middot; Track website analytics and performance metrics.&middot; Social Media &amp; Marketing Support&middot; Create and schedule posts in collaboration with the marketing team.&middot; Monitor social media channels and respond to general enquiries.&middot; Ensure consistent brand representation across all digital platforms.What We&rsquo;re Looking For:&Oslash; 3&ndash;5 years&rsquo; experience in IT systems administration or digital infrastructure management.&Oslash; Strong working knowledge of Microsoft 365, cloud storage, and IT troubleshooting.&Oslash; Familiarity with website CMS platforms and Shopify.&Oslash; Basic understanding of cybersecurity and data protection.&Oslash; Experience managing business social media accounts (LinkedIn, Instagram, etc.).&Oslash; Organized, dependable, and comfortable managing multiple priorities.Nice to Have:&middot; Basic graphic design or content creation skills (e.g., Canva or Photoshop).&middot; Exposure to SEO tools or website analytics.&middot; IT certifications (Microsoft, CompTIA, CCNA, etc.).Only candidates in Dubai are welcome to send their CV's to sabina@harmonycapinv.comJob Type: Full-time

IT & Digital Infrastructure Administrator

DICETEK LLC

Manage and optimize the IT infrastructure to ensure stability, security, and efficiency across the organization.
 
Active Directory administration, SQL database management, cloud infrastructure (FEDNet & Azure), Network/system monitoring using tools like AppDynamics, Splunk, and OPManager.

Infrastructure Administrator/Engineer

TAWANTECH

<div>As an Oracle Data Center (OCI) Administrator, you will play a critical role in managing and maintaining our Oracle Cloud Infrastructure (OCI) environments, ensuring optimal performance, security, and availability of our data center resources. You will collaborate with various teams to implement cloud solutions and best practices, and ensure the seamless operation of our infrastructure in line with business needs.
Key Responsibilities:<ul>
<li>
Administer and monitor Oracle Cloud Infrastructure (OCI) resources, including compute, storage, and networking components.</li>
<li>Implement best practices for security and compliance, ensuring data protection and integrity.</li>
<li>Manage OCI identity and access management (IAM) to control user access to cloud resources.</li>
<li>Automate cloud resource provisioning and management using scripts and tools.</li>
<li>Troubleshoot and resolve issues related to OCI services and infrastructure.</li>
<li>Optimize cloud performance through monitoring and tuning techniques.</li>
<li>Collaborate with IT and development teams to design and implement cloud-based applications.</li>
<li>Conduct regular backups, disaster recovery testing, and ensure high availability of services.</li>
<li>Stay current with new OCI features and advancements to leverage in operational strategies.</li>
</ul>
Requirements
Qualifications:<ul>
<li>
Bachelor's degree in Computer Science, Information Technology, or a related field.</li>
<li>2+ years of experience managing Oracle Cloud Infrastructure (OCI) environments.</li>
<li>Strong understanding of cloud networking, storage, and compute services.</li>
<li>Experience with Oracle Database administration is a plus.</li>
<li>Familiarity with automation tools such as Ansible, Terraform, or similar.</li>
<li>Knowledge of security best practices in cloud environments.</li>
<li>Relevant Oracle certifications are preferred (e.g., Oracle Cloud Infrastructure Administrator).</li>
<li>Excellent troubleshooting and problem-solving skills.</li>
<li>Effective communication skills and ability to work in a team-oriented environment.</li></ul></div>

Oracle Data Center (OCI) Administrator

Bioniks.org

Job Summary:We're looking for IT Administrator, who will be responsible for managing and maintaining the organization&rsquo;s IT infrastructure, ensuring reliable system performance, network security, and user support. This role involves installing, configuring, and troubleshooting hardware, software, and network systems to ensure the smooth operation of IT services.Key Responsibilities:<ul><li>Manage and maintain servers, networks, firewalls, and other IT infrastructure components.</li><li>Install, configure, and update operating systems, applications, and hardware.</li><li>Monitor system performance, availability, and security, ensuring minimal downtime.</li><li>Troubleshoot technical issues and provide timely support to end users.</li><li>Administer user accounts, access controls, and permissions in Active Directory and other systems.</li><li>Implement and maintain data backup and disaster recovery plans.</li><li>Ensure network security through firewalls, antivirus, and regular patch updates.</li><li>Collaborate with vendors and service providers for IT equipment and software procurement.</li><li>Document IT processes, configurations, and system changes.</li><li>Support IT projects such as system upgrades, migrations, and new technology rollouts.</li></ul>Qualifications &amp; Skills:<ul><li>Bachelor&rsquo;s degree in Information Technology, Computer Science, or a related field.</li><li>4&ndash;5 years of experience as an IT Administrator, Systems Administrator, or similar role.</li><li>Strong problem-solving and analytical skills.</li></ul>Compensation &amp; Benefits:<ul><li>Market Competitive Salary</li><li>Annual Bonus</li><li>Medical Coverage</li><li>Location: PECHS Block 2</li><li>Job Type: Full-time</li></ul>Job Type: Full-timeWork Location: In person

IT Administrator

Muller's Solutions

<div>M&uuml;ller&rsquo;s Solutions is seeking a Systems and Cloud Administrator to join our remote team. In this role, you will be the backbone of our cloud infrastructure and related systems, managing deployments, maintaining resources, and ensuring optimal functionality. You will work closely with cross-functional teams to support our operations in various environments while fostering a culture of collaboration and performance excellence.
The Systems and Cloud Administrator is responsible for managing, operating, and optimizing the organization&rsquo;s hybrid infrastructure environment, spanning on-premises virtualization platforms (VMware) and multi-cloud environments including OCI, GCP, and Microsoft Azure.
The role includes L3 operational support, system performance optimization, identity and access management, and ensuring business continuity, security, and compliance across all systems 
Key Responsibilities:<ul>
<li><ul>
<li>Oversee and sustain the VMware vSphere / ESXi / vCenter infrastructure, which involves managing the VM lifecycle, templates, clusters, high availability (HA), and distributed resource scheduling (DRS).</li>
<li>Administer Windows Server environments, including Active Directory, DNS, DHCP, Group Policy, IIS, File/Print services, and WSUS.</li>
<li>Manage Linux systems such as RHEL, Ubuntu, and CentOS, focusing on security hardening, patch management, and automation tasks.</li>
<li>Conduct L3 troubleshooting for operating system-level issues, virtualization challenges, and performance problems.</li>
<li>Establish and uphold patching, configuration management, and compliance with baseline standards.</li>
<li>Monitor and optimize system capacity, resource utilization, and performance tuning to ensure maximum availability.</li>
<li>Manage and provide support for Oracle Cloud Infrastructure (OCI) services, encompassing compute, storage, networking, and Identity and Access Management (IAM).</li>
<li>Oversee Google Cloud Platform (GCP) projects, including IAM roles, VM instances, and networking components.</li>
<li>Operate Microsoft Azure cloud services, such as virtual machines, storage solutions, virtual networks, and monitoring services.</li>
<li>Implement and maintain hybrid connectivity solutions including VPNs, ExpressRoute, and interconnects.</li>
<li>Assist with the migration and deployment of workloads between on-premises infrastructure and public cloud environments.</li>
<li>Monitor and enhance cloud resource usage and cost management across different platforms.</li>
<li>Administer Azure Active Directory / Entra ID for managing user lifecycles, single sign-on (SSO), and conditional access policies.</li>
<li>Integrate on-premises Active Directory with Azure Active Directory / Entra ID for effective hybrid identity management.</li>
<li>Manage group policies, multi-factor authentication (MFA), access controls, and application integrations.</li>
<li>Troubleshoot issues related to authentication, federation, and directory synchronization.</li>
<li>Support activities related to replication, snapshot management, and failover testing for critical workloads.</li>
</ul></li>
</ul>Requirements
Requirements:<ul>
<li>
Bachelor's degree in Computer Science, Information Technology, or a related field.</li>
<li>3-5 years of experience in a Systems Administrator or Cloud Administrator role.</li>
<li>Proficiency in cloud solutions such as AWS, Azure, or Google Cloud.</li>
<li>Hands-on experience with Windows and Linux server administration.</li>
<li>Knowledge of scripting languages like PowerShell or Bash for task automation.</li>
<li>Strong analytical and problem-solving skills for effective troubleshooting.</li>
<li>Excellent verbal and written communication skills suited for a remote work environment.</li>
</ul>
Preferred Qualifications:<ul><li><ul>
<li>
Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.</li>
<li>5+ years of experience in systems, virtualization, and cloud administration.</li>
<li>Proven experience with:</li>
<li>VMware vSphere / ESXi / vCenter</li>
<li>Windows Server (2016&ndash;2022) and Linux (RHEL / Ubuntu / CentOS)</li>
<li>Azure AD / Entra ID</li>
<li>Oracle Cloud Infrastructure (OCI)</li>
<li>Google Cloud Platform (GCP)</li>
<li>Backup &amp; DR solutions (Veeam, etc.)</li>
<li>Strong understanding of networking fundamentals, storage concepts, and identity management.</li>
<li>Excellent troubleshooting and root-cause analysis skills.</li>
<li>Preferred</li>
<li>VMware Certified Professional (VCP)</li>
<li>Microsoft Certified: Azure Administrator (AZ-104) or Entra ID / Identity Engineer</li>
<li>Red Hat Certified System Administrator (RHCSA) or Linux+</li>
<li>Oracle Cloud Infrastructure Associate / GCP Cloud Engineer</li>
<li>ITIL Foundation v4 for process awareness</li>
</ul></li></ul>
Benefits
Why Join Us:
Opportunity to work with a talented and passionate team.
Competitive salary and benefits package.
Exciting projects and innovative work environment.</div>

Systems and Cloud Administrator(Remote)

Lockheed Martin

<div>
 
 
 Systems Administrator
 
 
 
 
 Abu Dhabi
 
 
 
 
 Full time &ndash; on site
 
 
 
 
 
 
 Lockheed Martin is seeking an experienced, motivated, high-performing, quick-learning, and passionate systems administrator to join our team to support our customer&rsquo;s command and control system.
 
 
 This position is only open to UAE Nationals as defined by Federal Law No. 17 of 1972 on Nationality and Passports, amended by Federal Law No. 10 of 1975 and Decree Law No. 16 of 2017.
 
 
 The Systems Administrator will work within the Infrastructure Support Team to provide on-going operations and maintenance support of the Emirates Air Defense Ground Environment &ndash; Transformation (EADGE-T) Information Technology (IT) equipment and software, set-up administrator and service accounts, perform system tuning, perform diagnostics, install system updates, perform backups, and maintain system configuration/installation documentation to include:
 
 
 
 
 <ul>
 <li>
 Systems IT Design
 </li>
 <li>
 Baseline Control
 </li>
 <li>
 System Integration &amp; Interfaces
 </li>
 <li>
 Systems Test
 </li>
 </ul>
 
 
 
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Manage User accounts and Access to the EADGE-T, and Development computer systems
 </li>
 <li>
 Maintain and Install system updates and builds
 </li>
 <li>
 Maintain and update automated system maintenance processes
 </li>
 <li>
 Maintain and repair system software items (databases, installations, COTS products)
 </li>
 <li>
 Monitor the system&rsquo;s operational performance and detect issues that may cause service disruption
 </li>
 <li>
 Perform error detection and fault correction
 </li>
 <li>
 Perform backups, archives, recovery, and restoration of the system in accordance with Technical Manuals, Operating Instructions, and Checklists
 </li>
 <li>
 Troubleshoot and repair user issues with the system
 </li>
 <li>
 Occasional domestic and international travel to remote sites is required
 </li>
 <li>
 Ability to support off-nominal work hours to support mission needs (night and weekends)
 </li>
 </ul>
 
 
 
 
 
 Required skills, qualifications and experience:
 
 
 <ul>
 <li>
 Ability to work well in a team environment
 </li>
 <li>
 Red Hat Enterprise Linux 7+ Systems Administration Red Hat Identity Management (IdM)
 </li>
 <li>
 Microsoft Windows ( Windows 7/10, Server 2012/2016) Systems Administration
 </li>
 <li>
 Microsoft Active Directory
 </li>
 <li>
 Domain Level Authentication and Single Sign On (SSO)
 </li>
 <li>
 VMware ESXi , Vsan, Horizon vSphere System Administration
 </li>
 <li>
 Virtual Desktop Infrastructure (VDI)
 </li>
 <li>
 Storage (NAS, SAN or similar)
 </li>
 <li>
 Shell scripting knowledge
 </li>
 <li>
 Application Servers JBoss, Tomcat
 </li>
 </ul>
 
 
 
 
 
 Ready to make a global impact with Lockheed Martin?
 
 
 
 Apply today and help us build the backbone of our digital future.
 
 
 
 
 
 
 Equal Opportunities Statement:
 
 
 
 Lockheed Martin is committed to upholding principles of equal opportunity, fostering a work environment that is aligned with our core values of integrity, respect, and exceptional performance. We recognize the importance of leveraging the unique talents and experiences of all our employees to drive innovation, deliver superior solutions, and maximize value for our customers. Our focus is on identifying the most qualified candidate for each role, regardless of their background. If you are interested in a position, we invite you to share how your skills and perspectives could bolster our team and encourage you to apply, even if you feel your qualifications do not fully meet all the job criteria outlined in our advertisement. Furthermore, Lockheed Martin is dedicated to ensuring our recruitment process is inclusive for all individuals. We are prepared to accommodate reasonable adjustments for applicants as needed. If you require assistance or adjustments to participate in the job application or interview process, please contact recruitment@global.lmco.com or call 02392415270
 
 
 
</div>

Systems Administrator

Flairstech

<div><div><div><div>Requirements and responsibilities<div> 
Systems Administrator
Key Responsibilities<ul><li>
Maintain and support infrastructure both on-premises and in the cloud (AWS, Azure, VMware) using IaC tools (Terraform &amp; OpenTofu).</li><li>
Implement and maintain security measures and security best practices.</li><li>
Monitor and validate backups, troubleshoot incidents, and escalate complex issues when needed.</li><li>
Support help desk teams by resolving system and infrastructure escalations.</li><li>
Administer and manage operating systems running Windows Server and Ubuntu Linux.</li><li>
Manage Office 365 email accounts and Azure services.</li><li>
Maintain and configure load balancer such as AWS Load balancers and Nginx.</li><li>
Apply system patches, security updates, and SSL certificate renewals.</li><li>
Keep track of infrastructure assets and services.</li><li>
Ensure high availability through clustering, load balancing, and redundancy configurations.</li><li>
Maintain infrastructure services such as DNS, DHCP, Certificate Authority, and file servers.</li><li>
Document procedures and contribute to knowledge sharing.</li></ul>
Technical Requirements:<ul><li>
Proficiency with Amazon Web Services &quot;AWS&quot; (VMware &amp; Azure are a plus)</li><li>
Experience building and maintaining CI/CD pipelines, GitHub Action, GitLab CI</li><li>
Hands on experience with IaC tool, Terraform &amp; OpenTofu</li><li>
Versions Control: Git</li><li>
Good understanding of Docker and containerization</li><li>
Familiarity with logging and monitoring tools</li><li>
Excellent communication and collaboration skills</li><li>
Good knowledge of PostgreSQL and SQL databases</li><li>
Good understanding of security practices and compliance</li><li>
Automations and scripting (GO &amp; AWS Lambda experience is a plus)</li><li>
Solid understanding of Networking</li><li>
Intermediate skills of Linux &amp; Windows</li><li>
Familiarity with JIRA and ticketing systems</li></ul></div></div></div></div></div><div></div>

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