system administrator

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

ActioNet, Inc.

<div>
 
 ActioNet
 
 is seeking a System Administrator with an Active Secret Clearance to support enterprise IT operations. The selected candidate will provide on-site end-user support and maintain system infrastructure in a secure environment.
 
 
 Locations: Germany, UK, Belgium, Netherlands, Italy, Spain, Turkey, Bahrain, France, Greece
 
 
 Security Clearance: Secret
 
 (US Citizenship required for eligibility)
 
 
 
 
 Responsibilities:
 
 
 
 <ul>
 <li>
 Install software releases, perform system upgrades, evaluate and apply patches, and resolve software-related issues
 </li>
 <li>
 Perform system backups and recovery operations
 </li>
 <li>
 Maintain data files and monitor system configurations to ensure data integrity
 
 
 </li>
 </ul>
 
 Qualifications:
 
 
 
 <ul>
 <li>
 Entry Level: Bachelor&rsquo;s Degree and at least 12 months of experience; 5+ years of experience may be considered in lieu of a degree
 </li>
 <li>
 Mid Level: Bachelor&rsquo;s Degree and 2&ndash;6 years of system administration experience; 5+ years of experience may be considered in lieu of a degree
 </li>
 <li>
 Senior Level: Bachelor&rsquo;s Degree and 10+ years of system administration experience; 5+ years of experience may be considered in lieu of a degree
 </li>
 <li>
 Active Secret Clearance
 </li>
 <li>
 DoD 8140 / 8570 IAT Level II certification (e.g., CompTIA Security+ CE or equivalent)
 
 
 </li>
 </ul>
 ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. With 27+ years of stellar past performance, ActioNet is the premier Trusted Innogrator!
 
 
 
 Core Capabilities:
 
 
 
 <ul>
 <li>
 Advanced and Managed IT Services
 </li>
 <li>
 Agile Software Development
 </li>
 <li>
 DevSecOps
 </li>
 <li>
 Cybersecurity
 </li>
 <li>
 Health IT
 </li>
 <li>
 C4ISR &amp; SIGINT
 </li>
 <li>
 Data Center Engineering &amp; Operations
 </li>
 <li>
 Engineering &amp; Installation
 
 
 </li>
 </ul>
 
 Why ActioNet?
 
 
 
 At ActioNet, our Passion for Quality is at the heart of everything we do:
 
 
 <ul>
 <li>
 Commitment to Employees: We are committed to making ActioNet a great place to work and continue to invest in our ActioNeters.
 </li>
 <li>
 Commitment to Customers: We are committed to our customers by driving and sustaining Service Delivery Excellence.
 </li>
 <li>
 Commitment to Community: We are committed to giving back to our community, helping others, and making the world a better place for our next generation.
 
 
 </li>
 </ul>
 
 ActioNet is proud to be named a Top Workplace
 
 for the twelve year in a row (2014 - 2025). We have a 98% customer retention rate. We are passionate about the inspirational missions of our customers, and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health, and well-being of our nation.
 
 
 
 What's in It For You?
 
 
 
 As an ActioNeter, you get to be part of an exceptional team and a corporate culture that nurtures mutual success for our customers, employees, and communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy, and a desire to develop your skills, experience, and career. Are you ready to make a difference?
 
 
 ActioNet is an equal-opportunity employer and values diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
 
 
 <ul>
 <li>
 Direct Applicants, only. No Agencies, No third-party recruiters, please********
 </li>
 </ul>
</div>

ActioNet

<div>ActioNet is seeking a System Administrator with an Active Secret Clearance to support enterprise IT operations. The selected candidate will provide on-site end-user support and maintain system infrastructure in a secure environment.
Locations: Germany, UK, Belgium, Netherlands, Italy, Spain, Turkey, Bahrain, France, Greece
Security Clearance: Secret (US Citizenship required for eligibility)<div>
Responsibilities:</div><ul><li>
Install software releases, perform system upgrades, evaluate and apply patches, and resolve software-related issues</li><li>
Perform system backups and recovery operations</li><li>
Maintain data files and monitor system configurations to ensure data integrity</li></ul><div>
Qualifications:</div><ul><li>
Entry Level: Bachelor&rsquo;s Degree and at least 12 months of experience; 5+ years of experience may be considered in lieu of a degree</li><li>
Mid Level: Bachelor&rsquo;s Degree and 2&ndash;6 years of system administration experience; 5+ years of experience may be considered in lieu of a degree</li><li>
Senior Level: Bachelor&rsquo;s Degree and 10+ years of system administration experience; 5+ years of experience may be considered in lieu of a degree</li><li>
Active Secret Clearance</li><li>
DoD 8140 / 8570 IAT Level II certification (e.g., CompTIA Security+ CE or equivalent)</li></ul><div>
ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. With 27+ years of stellar past performance, ActioNet is the premier Trusted Innogrator!</div><div></div><div>
Core Capabilities:</div><ul><li>
Advanced and Managed IT Services</li><li>
Agile Software Development</li><li>
DevSecOps</li><li>
Cybersecurity</li><li>
Health IT</li><li>
C4ISR &amp; SIGINT</li><li>
Data Center Engineering &amp; Operations</li><li>
Engineering &amp; Installation</li></ul><div>
Why ActioNet?</div><div>
At ActioNet, our Passion for Quality is at the heart of everything we do:</div><ul><li>
Commitment to Employees: We are committed to making ActioNet a great place to work and continue to invest in our ActioNeters.</li><li>
Commitment to Customers: We are committed to our customers by driving and sustaining Service Delivery Excellence.</li><li>
Commitment to Community: We are committed to giving back to our community, helping others, and making the world a better place for our next generation.</li></ul><div>
ActioNet is proud to be named a Top Workplace for the twelve year in a row (2014 - 2025). We have a 98% customer retention rate. We are passionate about the inspirational missions of our customers, and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health, and well-being of our nation.</div><div>
</div><div>
What's in It For You?</div><div>
As an ActioNeter, you get to be part of an exceptional team and a corporate culture that nurtures mutual success for our customers, employees, and communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy, and a desire to develop your skills, experience, and career. Are you ready to make a difference?</div><div></div><div>
ActioNet is an equal-opportunity employer and values diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.</div><div></div><div><div>
********Direct Applicants, only. No Agencies, No third-party recruiters, please********</div></div></div>

<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&rsquo;s something for everyone to get stuck into. And that&rsquo;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&rsquo;s degree in Computer Science, IT, or related field.
 </li>
 <li>
 3&ndash;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>

International Printing W.L.L

We are seeking an experienced and results-driven System Administrator to manage and support our ICT infrastructure and daily IT operations. The ideal candidate will ensure the high availability, security, and performance of all systems while aligning technology initiatives with business objectives.Key Responsibilities<ul><li>Oversee ICT infrastructure including servers, networks, cloud environments, storage, backup systems, and Microsoft 365 services</li><li>Ensure system reliability, performance, and security across all ICT operations</li><li>Manage and monitor data centers, virtualization platforms, cloud services, and the Microsoft 365 tenant environment</li><li>Administer Microsoft 365 services including Exchange Online, SharePoint, OneDrive, Teams, and Azure AD (Entra ID)</li><li>Implement and enforce ICT policies, cybersecurity standards, and access controls across on-premise and cloud platforms</li><li>Supervise ICT support operations and ensure timely incident resolution and service delivery</li><li>Coordinate with vendors and manage ICT support contracts, Microsoft licensing, and SLAs</li><li>Optimize system resources, capacity planning, and cost efficiency (including cloud and Microsoft 365 licensing optimization)</li><li>Manage endpoint administration, device policies (Intune), and Mobile Device Management (MDM)</li><li>Oversee backup solutions, disaster recovery planning, and system monitoring tools</li><li>Maintain accurate documentation for infrastructure, Microsoft 365 environment, security frameworks, and operational procedures</li></ul>Requirements<ul><li>Bachelor&rsquo;s degree in Information Technology, Computer Science, or a related field</li><li>Minimum 7+ years of experience in ICT infrastructure and IT operations</li><li>Strong expertise in servers, virtualization, networking, cybersecurity, and cloud platforms</li><li>Hands-on experience with Microsoft 365 administration (Exchange Online, Teams, SharePoint, OneDrive, Intune, Azure AD / Entra ID)</li><li>Experience with backup solutions, disaster recovery, and enterprise monitoring tools</li><li>Solid knowledge of Microsoft Windows Server, Linux, VMware or Hyper-V, and enterprise network environments</li><li>Familiarity with Microsoft 365 Security &amp; Compliance, Microsoft Defender, and Zero Trust architecture is a strong advantage</li><li>Strong leadership, analytical, problem-solving, and communication skills</li></ul>Job Type: Full-time

Premium Health Center

<div>
 
 
 Premium Health is looking for outstanding System Administration candidates for our Information Technology department.
 
 
 
 
 
 
 Premium Health&rsquo;s Information Technology (IT) department is based in our Administration office and is responsible for managing and maintaining the entire infrastructure of multiple health practices across Brooklyn. The IT department is a team that is projected to grow as the organization does and is led by our Chief Digital Information Officer. Systems Administrator will play a major role in maintaining essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, desktops, software, and hardware as well as look to improve on technologies and practices with guidance from the IT Director.
 
 
 
 
 
 
 Time Commitment:
 
 
 <ul>
 <li>
 40 hours per week (Monday &ndash; Friday)
 </li>
 <li>
 On-call as needed (paid overtime)
 </li>
 <li>
 Opportunity for remote work for up to 20% of scheduled hours
 </li>
 </ul>
 
 
 
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Install, configure, and troubleshoot complex hardware and/or software solutions supporting critical business functions and customer facing services.
 </li>
 <li>
 Provide first and second level help desk / desktop support for all IT related technical problems and services.
 </li>
 <li>
 Support satellite locations in a timely and effective manner during the installation, maintenance, troubleshooting and repair of all IT related desktop technologies.
 </li>
 <li>
 Maintain departmental records in a timely and accurate manner for all IT assets in accordance with Premium Health policies and procedures.
 </li>
 <li>
 Perform all functions relating to the receipt, inventory, storage, tracking, repair, disposal, and reporting of Information Technology assets utilized throughout the organization.
 </li>
 <li>
 Participate in the evaluation of new products and technologies.
 </li>
 </ul>
 
 
 
 
 
 Requirements:
 
 
 
 
 Qualified candidates must have 2-3 years of experience, be self-driven and know:
 
 
 <ul>
 <li>
 Windows 10 Enterprise management and deployment
 </li>
 <li>
 TCP/IP Networking/Routing basics
 </li>
 <li>
 Active Directory
 </li>
 <li>
 Office/Microsoft 365
 </li>
 <li>
 IT Documentation
 </li>
 <li>
 Takes responsibility and follows through on issues to closure and root cause resolution
 </li>
 <li>
 Critical thinking and problem solving
 </li>
 </ul>
 
 
 
 
 
 Preferred:
 
 
 <ul>
 <li>
 EMR experience (eClinicalWorks, Office Practicum, MediTEX)
 </li>
 <li>
 Database experience (MSSQL, MySQL, FireBird)
 </li>
 <li>
 Data Analytics &amp; API experience
 </li>
 </ul>
 
 
</div>

Venatore

<div><div><div><div>About Us 
Venatore is a woman-owned small business headquartered in Tampa, Florida, providing mission-driven technology and professional services to federal defense and civilian agencies. We deliver expertise in information technology, engineering, logistics, and program support to help our clients achieve operational excellence and mission success.
About the Job 
Venatore is seeking a GCCS System Administrator to support U.S. Central Command (CENTCOM) at MacDill Air Force Base in Tampa, Florida. This role is responsible for installing, configuring, and maintaining networked UNIX, Red Hat Enterprise Linux (RHEL), and Windows systems that support the Global Command and Control System (GCCS) mission environment. The administrator will ensure reliable system performance, maintain security compliance, and provide proactive system administration to support mission-critical operations. This position requires close coordination with government stakeholders and technical teams to maintain the confidentiality, integrity, availability, and reliability of GCCS infrastructure and services.
Responsibilities
System Administration &amp; Configuration<ul><li>
Install, configure, and maintain UNIX, Red Hat Enterprise Linux (RHEL), Solaris, and Windows server and desktop operating systems supporting GCCS mission requirements.</li><li>
Install, configure, and maintain Solaris 10 operating systems, including zones and ZFS file systems.</li><li>
Install and configure Red Hat Enterprise Linux (RHEL) environments supporting enterprise applications.</li><li>
Administer and maintain Windows Server and desktop systems in support of GCCS operations.</li><li>
Maintain and administer Microsoft Active Directory (AD) and Group Policy.</li></ul>
System Maintenance &amp; Performance<ul><li>
Perform software installations and upgrades to operating systems and layered software packages in accordance with GCCS Program Management directives.</li><li>
Monitor, tune, and optimize system performance to ensure operational efficiency and reliability.</li><li>
Provide recommendations regarding system performance improvements, capacity planning, and adoption of emerging technologies.</li><li>
Maintain system backups and database archives to support data recovery and continuity of operations.</li></ul>
Security &amp; Compliance<ul><li>
Conduct routine hardware and software audits on workstations and servers to ensure compliance with established standards, policies, procedures, and configuration guidelines.</li><li>
Implement and maintain physical and cyber security policies aligned with DoD requirements.</li><li>
Perform proactive and reactive system administration activities to ensure the confidentiality, availability, integrity, and reliability of systems and data.</li></ul>
User Support &amp; Troubleshooting<ul><li>
Provide technical support to resolve hardware and software issues impacting mission operations.</li><li>
Maintain and manage user accounts according to government-approved procedures.</li><li>
Interpret, modify, and maintain batch, shell, and PowerShell scripts supporting system administration tasks.</li></ul>
Infrastructure &amp; Application Support<ul><li>
Support virtualization technologies, including VMware, within the GCCS environment.</li><li>
Maintain and support database systems including Oracle, Sybase, PostgreSQL, and MySQL.</li><li>
Support Java-based application servers such as WebLogic, Tomcat, and JBoss.</li><li>
Maintain and support Linux/UNIX services including NFS, SSH, NTP, LDAP, and Apache.</li></ul>
Required Qualifications<ul><li>
Active U.S. Government TS/SCI security clearance.</li><li>
Experience installing, configuring, and maintaining Solaris, Red Hat Enterprise Linux (RHEL), and Windows operating systems.</li><li>
Experience administering Microsoft Active Directory and Group Policy.</li><li>
Experience with virtualization technologies such as VMware.</li><li>
Experience supporting or maintaining enterprise database platforms such as Oracle, Sybase, PostgreSQL, or MySQL.</li><li>
Experience supporting Java application servers including WebLogic, Tomcat, or JBoss.</li><li>
Familiarity with Linux/UNIX applications and services such as NFS, SSH, NTP, LDAP, and Apache.</li><li>
Ability to interpret and modify batch, shell, and PowerShell scripts.</li><li>
Strong troubleshooting skills and ability to support complex enterprise environments.</li></ul>
Preferred Qualifications<ul><li>
CompTIA Security+ certification (must be obtained within six months of hire).</li><li>
Experience supporting Global Command and Control System (GCCS) environments.</li><li>
Familiarity with DoD cybersecurity and system administration standards.</li><li>
Experience working in mission-critical defense or combatant command environments.</li></ul>
Benefits 
Venatore offers a competitive benefits package designed to support the well-being of our employees, including:<ul><li>
Paid Time Off (PTO)</li><li>
10 Federal Holidays</li><li>
401(k) with company matching</li><li>
Medical, dental, and vision insurance</li><li>
Paid parental leave</li><li>
Paid military leave</li></ul>
Venatore is an equal opportunity employer and considers qualified applicants without regard to disability or protected veteran status.</div></div></div></div><div></div>

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