senior database administrator

German University in Cairo

<div>Role Summary 
 
Responsible for the physical, electrical, environmental, and safety operations of data centers and network rooms. Accountable for uptime, power continuity, environmental stability, fire safety readiness, and facility discipline. Hands-on operational role. 
 
Key Responsibilities: 
<ul><li>Operate and supervise data centers and network rooms.</li><li>Monitor and control temperature, humidity, airflow, and environmental sensors (smoke, water leakage, air quality).</li><li>Manage power infrastructure including UPS systems, battery strings, ATS switches, power regulators, power distribution, and backup generators.</li><li>Execute and document generator drills, power failover tests, and UPS/battery health checks.</li><li>Operate and maintain cooling systems and ensure capacity meets load requirements.</li><li>Oversee fire detection and suppression systems and lead emergency and fire-fighting drills.</li><li>Enforce cleanliness standards, coordinate deep cleaning, and maintain physical room integrity.</li><li>Monitor facility infrastructure, act as escalation owner for incidents, and perform root cause analysis.</li><li>Participate in capacity planning and sizing for power, cooling, and space.</li><li>Control maintenance schedules and report operational status and risks to the Head of Infrastructure.</li></ul> 
Requirements: 
<ul><li>5&ndash;8 years of experience in data center operations or critical facility management.</li><li>Hands-on experience with power, cooling, fire systems, and environmental monitoring.</li><li>Proven involvement in generator, fire system, and power failover drills.</li></ul> 
Working Conditions: 
<ul><li>Regular physical presence in data centers and network rooms.</li><li>On-call availability for critical incidents.</li><li>Participation in drills, maintenance windows, and emergency exercises.</li></ul> 
Application Instructions: 
Interested applicants are invited to submit their curriculum vitae to the GUC HR E-mail: &ldquo;hr@guc.edu.eg&rdquo; specifying in the subject: (Senior Data Center Administrator) to facilitate the screening process 
 
Applications will be reviewed until position is filled. For best consideration, submit applications before 10th of May, 2026.</div>

Senior Data Center Administrator

Amazon Web Services

<div><h2 class="jobSectionHeader">DESCRIPTION</h2><div>
Amazon is seeking dedicated, multitasking, and customer obsessed individual to support two Directors of Databases Services team at AWS. 
 
This role requires superior attention to detail, the ability to meet tight deadlines, great organizational skills, and the ability to juggle multiple critical requests. A high level of integrity and discretion in handling confidential information, and professionalism in dealing with senior professionals inside and outside the company is important, as is a good sense of humor. The candidate will possess the ability to complete complex tasks and projects quickly with little to no guidance, react with appropriate urgency to situations that require a quick turnaround, and take effective action without having to know the total picture. 
 
Key job responsibilities 
 
<ul><li>Proactively coordinate and engage with leadership in planning and organizing events, activities and calendars</li><li>Management of multiple complex calendars and scheduling requirements</li><li>Acting as a liaison for direct reports</li><li>Driving key team activities (such as staff meeting agendas, all-hands meetings, supply ordering)</li><li>Tracking and helping drive completion of key deliverables
</li><li>Travel coordination for executives</li><li>Participating in planning of events</li><li>Having fun at work and helping others do the same</li><li>This position will work with other assistants throughout the Database Services and across the rest of the company</li></ul></div><h2 class="jobSectionHeader">
BASIC QUALIFICATIONS</h2><ul><li>High school or equivalent diploma</li><li>Experience with Microsoft Office products and applications</li><li>Experience with executive level calendar management</li><li>Experience completing complex tasks quickly with little to no guidance and react with appropriate urgency to situations that require a quick turnaround</li><li>Experience managing multiple complex calendars, planning and organizing events of all sizes, and coordinating domestic and international travel</li></ul><h2 class="jobSectionHeader">
PREFERRED QUALIFICATIONS</h2><ul><li>Experience in a fast-paced, high-tech company</li><li>Experience managing multiple calendars</li></ul> 
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. 
 
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner. 
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life &amp; AD&amp;D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits. 
USA, WA, Redmond - 80,200.00 - 97,400.00 USD annually 
USA, WA, Seattle - 80,200.00 - 97,400.00 USD annually</div>

Executive Assistant I, AWS Database Services

Gotovac Forwarding Systems

Job Opportunity: Database Administrator (DBA)Location: Doha, Qatar Company: Gotovac Forwarding SystemsAbout UsGotovac Forwarding Systems is a logistics and forwarding solutions company based in Doha, specializing in supply chain management, freight forwarding, and digital logistics platforms. We are committed to operational excellence, innovation, and secure data management. As we expand, we are seeking a skilled Database Administrator (DBA) to manage and optimize our database systems.Role OverviewThe Database Administrator will be responsible for maintaining, securing, and optimizing databases that support the company&rsquo;s logistics and operational systems. This role requires technical expertise, problem-solving skills, and the ability to ensure data integrity and availability.Key Responsibilities<ul><li>Install, configure, and maintain database systems (SQL Server, Oracle, MySQL, etc.).</li><li>Monitor database performance and implement optimization strategies.</li><li>Ensure data security, backup, and disaster recovery processes.</li><li>Collaborate with IT and operations teams to support application development and integration.</li><li>Troubleshoot database issues and provide timely resolutions.</li><li>Develop and maintain documentation for database architecture and processes.</li><li>Ensure compliance with Qatari regulations and international data management standards.</li><li>Support reporting, analytics, and business intelligence initiatives.</li></ul>Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or related field.</li><li>3&ndash;7 years of experience as a Database Administrator.</li><li>Strong knowledge of SQL, database design, and performance tuning.</li><li>Experience with cloud-based databases and data migration is a plus.</li><li>Familiarity with data security protocols and compliance frameworks.</li><li>Excellent problem-solving, communication, and teamwork skills.</li><li>Ability to thrive in a fast-paced, multicultural environment.</li></ul>Why Join Us?<ul><li>Be part of a growing logistics technology team in Doha.</li><li>Play a key role in ensuring secure and efficient data management.</li><li>Competitive salary and benefits package.</li><li>Opportunities for professional development and career advancement.</li><li>Supportive, innovation-driven, and collaborative work culture.</li></ul>Job Type: Full-timePay: Up to QAR32,000.00 per monthWork Location: In person

Database Administrator

Informix Sol

Job Title: Database Administrator Company: Informix Sol Location: Al Dafna, Doha, Qatar Salary: QAR 27,000 per monthJob Description: Informix Sol is seeking a highly skilled and detail-oriented Database Administrator to manage, maintain, and optimize the company&rsquo;s database systems at our Al Dafna office in Doha. The ideal candidate will ensure database performance, security, and reliability to support business operations and data-driven decision-making.Key Responsibilities:<ul><li>Install, configure, and maintain database systems and servers</li><li>Monitor database performance and optimize efficiency</li><li>Ensure data security, integrity, and backup/recovery processes</li><li>Troubleshoot database issues and resolve technical problems</li><li>Manage user access, permissions, and system security</li><li>Perform regular database updates, patches, and maintenance</li><li>Collaborate with IT and development teams on data-related requirements</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field</li><li>Proven experience as a Database Administrator or in a similar role</li><li>Strong knowledge of SQL, database management systems, and data modeling</li><li>Experience with database platforms such as Oracle, SQL Server, or MySQL</li><li>Strong analytical and problem-solving skills</li><li>Ability to work independently and manage critical systems</li></ul>Benefits:<ul><li>Competitive salary of QAR 27,000 per month</li><li>Opportunity to work with advanced database systems</li><li>Professional and technology-driven work environment</li></ul>How to Apply: Interested candidates are encouraged to submit their updated CV and cover letter for consideration.الراتب المدفوع: QAR٠٫٠٠&nbsp;لكل شهرموقع العمل: بشكل شخصي

Public Cloud Services - PCS

<div>
 Job Title: Senior System Administrator
 
 
 Department: IT
 
 Location: El Sheikh Zayed, Giza
 
 Reporting To: Infrastructure Head
 
 Direct Reports: N/A
 
 
 
 
 
 
 
 Job Purpose
 
 
 The Senior System Administrator is responsible for designing, implementing, and maintaining the organization&rsquo;s IT infrastructure. This role ensures high availability, performance, security, and reliability of systems across on-premises and cloud environments, with a strong focus on virtualization, Windows &amp; Linux servers, Microsoft Azure, and Office 365.
 
 
 
 
 
 
 
 
 Key Duties &amp; Responsibilities
 
 
 Infrastructure &amp; Systems Management
 
 
 
 <ul>
 <li>
 
 Design, deploy, and manage virtualized environments using VMware, Hyper-V, or KVM.
 
 
 </li>
 <li>
 
 Install, configure, administer, and troubleshoot Windows and Linux servers.
 
 
 </li>
 <li>
 
 Monitor system performance and optimize configurations to ensure efficiency and stability.
 
 
 </li>
 <li>
 
 Ensure systems are updated with the latest patches, upgrades, and security updates.
 
 
 
 </li>
 </ul>
 Active Directory &amp; Identity Management
 
 
 
 <ul>
 <li>
 
 Manage Active Directory services, including user accounts, group policies, and permissions.
 
 
 </li>
 <li>
 
 Maintain secure access controls and directory services best practices.
 
 
 
 </li>
 </ul>
 Cloud &amp; Microsoft Services
 
 
 
 <ul>
 <li>
 
 Manage and administer Microsoft Azure services, including provisioning and configuration of cloud resources.
 
 
 </li>
 <li>
 
 Administer and support Microsoft Office 365 services to ensure optimal performance and user accessibility.
 
 
 
 </li>
 </ul>
 Security, Backup &amp; Recovery
 
 
 
 <ul>
 <li>
 
 Implement and maintain security controls, antivirus solutions, and access management policies.
 
 
 </li>
 <li>
 
 Develop, manage, and test backup and disaster recovery strategies to ensure data availability and integrity.
 
 
 
 </li>
 </ul>
 Database Administration
 
 
 
 <ul>
 <li>
 
 Manage and support MS SQL databases, including configuration, performance tuning, and backup strategies.
 
 
 
 </li>
 </ul>
 Documentation &amp; Collaboration
 
 
 
 <ul>
 <li>
 
 Create and maintain technical documentation for systems, configurations, and procedures.
 
 
 </li>
 <li>
 
 Collaborate with other IT teams to support applications and infrastructure services.
 
 
 </li>
 <li>
 
 Provide technical guidance and support to junior team members.
 
 
 
 </li>
 </ul>
 Troubleshooting &amp; Support
 
 
 
 <ul>
 <li>
 
 Diagnose and resolve hardware, software, and system issues on time.
 
 
 </li>
 <li>
 
 Provide advanced technical support to ensure minimal downtime.
 
 
 
 
 
 </li>
 </ul>
 Requirements
 
 
 Experience &amp; Qualifications
 
 <ul>
 <li>
 
 Education: Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.
 
 
 </li>
 <li>
 
 Experience: Minimum of 5 years of hands-on experience in system administration, with strong exposure to virtualization, Windows, Linux, Azure, and Office 365.
 
 
 </li>
 <li>
 
 Certifications (Preferred):
 
 
 </li>
 <ul>
 <li>
 
 MCSE
 
 
 </li>
 <li>
 
 RHCE
 
 
 </li>
 <li>
 
 Azure Administrator Associate
 
 
 </li>
 <li>
 
 VMware Certified Professional (VCP)
 
 
 </li>
 </ul>
 </ul>
</div>

Senior System Admin

Hitachi Rail

<div>
 
 About Us
 
 
 
 A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there's something for everyone to get stuck into. And that's where you come in.
 
 
 Cairo, Egypt (On-Site)
 
 
 
 Role Overview:
 
 
 
 
 We are seeking a System Administrator with strong expertise in SQL database management and experience in Linux and Windows server environments. The successful candidate will maintain, optimize, and secure our IT infrastructure, ensuring system reliability, managing database performance, and supporting business-critical applications.
 
 
 
 
 Work Location: Attaba Metro Station
 
 
 
 
 Key Responsibilities:
 
 
 
 
 <ul>
 <li>
 Install, configure, and maintain Linux and Windows servers.
 </li>
 <li>
 Monitor system performance and troubleshoot issues.
 </li>
 <li>
 Manage servers and IT equipment, ensuring proper configuration and security policies.
 </li>
 <li>
 Administrator SQL databases (installation, configuration, backup, recovery).
 </li>
 <li>
 Optimize queries and ensure high database performance.
 </li>
 <li>
 Implement data integrity and security measures.
 </li>
 <li>
 Schedule and monitor backups and disaster recovery plans.
 </li>
 <li>
 Apply patches and updates to systems and databases.
 </li>
 <li>
 Develop scripts for routine tasks and system monitoring.
 </li>
 <li>
 Maintain detailed documentation of configurations and procedures.
 </li>
 <li>
 Ensure compliance with IT policies and standards.
 
 
 
 </li>
 </ul>
 
 Required Skills &amp; Qualifications:
 
 
 
 
 <ul>
 <li>
 Bachelor's degree in Computer Science, IT, or related field.
 </li>
 <li>
 3-5 years of experience as a System Administrator with SQL database expertise.
 </li>
 <li>
 Strong knowledge of:
 </li>
 <ul>
 <li>
 Linux and Windows server environments
 </li>
 <li>
 Microsoft SQL Server, MySQL, or PostgreSQL
 </li>
 </ul>
 <li>
 Familiarity with virtualization (VMware, Hyper-V) and cloud platforms.
 </li>
 <li>
 Excellent troubleshooting and problem-solving skills.
 </li>
 <li>
 Knowledge of networking fundamentals and security best practices.
 </li>
 </ul>
 Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact. Please do not hesitate to discover more about us and our latest jobs at https://www.hitachirail.com/careers .
 
 
 
 At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.
 
 
 
 We would be delighted if you would be one of our followers at https://www.linkedin.com/company/hitachirail .
</div>

System Administrator

Intertec Systems

<div><div><div><div><div>Technical Support</div></div><div><div>
Dubai</div></div><div><div>
Permanent</div></div></div></div>
<div>
Job Title: Senior Technical Support Engineer Microsoft 365 Office
Job Purpose:
The Office 365 L3 Engineer is a senior technical resource responsible for architecting, administering, and optimizing Microsoft 365 services, including Exchange Online, Exchange On‑Premises, Teams, SharePoint, OneDrive, Intune, and Azure Active Directory. The role provides Tier‑3 escalation support, leads complex troubleshooting, drives modernization initiatives, leads migrations, and ensures secure, resilient, and high‑performing hybrid email environments. This position acts as a technical SME (Subject Matter Expert) and works closely with architecture, security, and operations teams to design and implement enterprise‑grade M365 solutions.
Qualification: Graduation
Certification: Microsoft Certifications (MS‑102: Microsoft 365 Administrator, MS‑700: Teams Administrator Associate, AZ‑104: Azure Administrator ,Exchange Server certification (legacy))
Experience: 8 &ndash; 10 Years
Reponsibilities:
Advanced Office 365 &amp; Exchange Administration
<ul><li>Architect, configure, and support end‑to‑end administration of Office 365 services.
</li><li>Manage and optimize hybrid Exchange environments (Exchange Online + Exchange Server 2013/2016/2019).
</li><li>Oversee hybrid connectivity including Hybrid Configuration Wizard (HCW), OAuth, connectors, federation, and mail flow.
</li><li>Perform advanced troubleshooting across all M365 workloads.
</li><li>Lead O365 service configuration including:</li></ul><ul><li>
Mail flow &amp; transport routing
</li><li>Mobile device management via Intune
</li><li>SharePoint/OneDrive governance
</li><li>Teams collaboration &amp; telephony features
</li><li>Azure AD identity and access management
</li></ul>L3 Escalations &amp; Complex Issue Resolution
Handle top‑tier escalations across:
<ul><li>Exchange On‑Prem mail queues, transport pipelines, DAG replication, and database issues.
</li><li>Outlook/Autodiscover modern authentication issues.
</li><li>Hybrid mail flow breakdowns and OAuth trust failures.
</li><li>M365 identity issues: SSO, MFA, AAD Connect, Sync errors, Conditional Access.
</li><li>Advanced Teams issues (policy conflicts, call flow, SBC integration).
</li><li>SharePoint Online structural and permission escalations.
</li><li>OneDrive sync, large‑scale permission restorations &amp; data recoveries.
</li><li>Perform deep diagnostic analysis using:</li></ul><ul><li>
Message Trace, MFCMAPI, EXRCA tests
</li><li>Azure AD Sign‑in logs
</li><li>Network traces (Fiddler/Wireshark)
</li><li>DIG, Nslookup for DNS issues
</li></ul>Monitoring, Optimization &amp; Problem Management
<ul><li>Proactively monitor Office 365 and Exchange servers, message queues, and service health dashboards.
</li><li>Perform root cause analysis (RCA) and provide long‑term remediation plans.
</li><li>Optimize hybrid configurations, connectors, and performance bottlenecks.
</li><li>Automate routine tasks and monitoring using PowerShell scripting.
</li></ul>Security, Governance &amp; Compliance Leadership
Drive implementation of advanced M365 security measures:
<ul><li>Conditional Access &amp; Identity Protection
</li><li>Microsoft Defender for Office 365 (Safe Links, Safe Attachments)
</li><li>DKIM, DMARC, SPF &amp; advanced email authentication
</li><li>DLP, retention labels, retention policies &amp; eDiscovery
</li><li>Exchange Online Protection (EOP) &amp; anti‑spam tuning
</li><li>Audit log review and compliance reporting
</li></ul>Ensure alignment with industry compliance (ISO, NIST, GDPR, etc.).
Migrations, Upgrades &amp; Enterprise Projects
<ul><li>Lead full‑scale migrations:</li></ul>
Exchange On‑Prem<ul><li> Exchange Online (hybrid, staged, cutover)
</li><li>Tenant‑to‑Tenant migrations
</li><li>Legacy system modernization (Lotus Notes, older Exchange versions)
</li><li>Drive Teams adoption, telephony integrations, and governance.
</li><li>Participate in architecture and roadmap planning with leadership.
</li><li>Coordinate with other teams on cross‑platform integrations.
</li></ul>Technical Leadership &amp; Documentation
<ul><li>Mentor L1/L2 teams; serve as the technical SME.
</li><li>Conduct knowledge transfer sessions and build runbooks.
</li><li>Create architecture diagrams, SOPs, and configuration baselines.
</li><li>Review and approve change requests as a senior authority.</li></ul>
Mandatory:<ul><li>
Deep expertise in:</li></ul><ul><li>
Exchange Server (2013/2016/2019)
</li><li>Exchange Online
</li><li>Hybrid topologies &amp; coexistence
</li><li>Mail flow, transport logs, connectors
</li><li>Azure Active Directory &amp; identity management
</li><li>Modern authentication, OAuth, SSO
</li><li>Advanced PowerShell proficiency (Exchange Online, MS Graph).
</li><li>Strong troubleshooting experience across:</li></ul><ul><li>
Teams &amp; Teams Voice
</li><li>SharePoint Online &amp; OneDrive
</li><li>Intune &amp; MDM/MAM
</li><li>AAD Connect (sync issues, identity conflicts)
</li><li>Extensive experience managing backups &amp; recovery tools.
</li><li>Strong understanding of network concepts, DNS, email security.
</li><li>Experience coordinating large‑scale migrations and enterprise projects.
</li><li>Solid grasp of ITIL principles (Incident, Change, Problem).
</li><li>Strong troubleshooting skills for hybrid and cloud-based M365 systems.
</li><li>Familiarity with ITIL processes (Incident, Change, Problem management).
</li><li>Excellent communication and documentation skills.</li></ul></div></div>

Senior Technical Support Engineer: Microsoft 365

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Senior Technical Support Engineer: Microsoft 365