Hire the best System Administrators in Santo Domingo, DO
Check out System Administrators in Santo Domingo, DO with the skills you need for your next job.
- $180 hourly
- 5.0/5
- (107 jobs)
Telecommunication and Systems engineer with a focus on Cloud, Networking and Linux, experience in Infrastructure management and deployment. Deployed Private Cloud infrastructure, Datacenter Network Design for Multi-tenancy, fault-tolerant design, NIC Bonding and VRRP for High Availability. Stack: *Full virtual networking with vSwitches and vRouters *VLAN, VxLAN, GRE and Overlay tunnels *IPv6 *MP-BGP, EVPN *Firewalling *VPN/OpenVPN/IPSec/WireGuard/Site to Site and Client-Server * VPP/DPDK for 100G VPN and routing *Advanced Linux management: IPTables, Kernel modules, Virtualization, Networking. *Traffic engineering *Advanced StrongSwan IPSec tunnels, XFRM *Cloudstack with Open vSwitch *OpenNebula with Open vSwitch *OpenDaylight SDN controller with OpenvSwitch *Advanced Proxy setup with Squid/Nginx *Virtuozzo and OpenVZ *KVM and Libvirtd *RADIUS and FreeRADIUS *Pacemaker/Corosync/Keepalived HA cluster *MTLS design and implementation with NGINX *IoT gateway implementation with Raspberry Pi and 4G modems *DevOps experience with Chef and Ansible *Bash and Python scriptingSystem Administration
Internet of ThingsApache CloudStackLinux System AdministrationOpenVPNComputer NetworkPrivate CloudKernel-based Virtual MachineFirewallUbuntuNetwork SecurityLinuxInternet Protocol SecurityNetwork EngineeringVPN - $25 hourly
- 5.0/5
- (37 jobs)
IT consultant - Microsoft System Center, Virtualization, Cloud, RDS, Exchange are our main targets. Our principal areas of expertise are IT Infrastructure services and networking. We use the best practices and project management in all of our assigned tasks, sharing and updating information with the customer as the projects get completed. Our projects and services always count with high professionalism, our goal is to comply or exceed our customer expectation.System Administration
Microsoft Active DirectoryMicrosoft Hyper-V ServerDNSMicrosoft Exchange ServerWindows ServerServer VirtualizationMicrosoft SCCMPrivate CloudVMware AdministrationNetwork Security - $50 hourly
- 4.7/5
- (35 jobs)
✅As a highly rated and experienced Managed Service Engineer with a focus on IT Project Management and Technical Support, I have honed my skills over the past 6+ years by delivering results for companies globally. My expertise in L1 & L2 operations has been instrumental in driving growth and improving performance for my clients. I have proven expertise in software, internet service providers (ISP), logistics, and the transportation industry. I have a track record of successfully coordinating, evaluating, and implementing networks, cybersecurity, telecommunications, and IT projects. I'm self-motivated and have a business-minded approach, always striving to reach my goals. . I have extensive experience working with🌟 high-profile companies🌟 around the world, helping them to reach their objectives while cutting costs and enhancing their digital transformation. I'm self-motivated and have a business-minded approach, always striving to reach my goals. YOU and your projects are in good company: ✅ Orion Global GMS - (Global IT Managed Services Providers). ✅ Crestech - (Global IT Managed Services Providers). ✅ Johnson & Johnson Dominican Republic - (81.58 billion USD (2018)). ✅ Accenture - (Fortune Global 500). ✅ RB Mead Johnson - (Global Leader in Infant and Children’s Nutrition). ✅ DP World - (Global Terminal Operator at Ports Around the World). 🔥Some cool projects: » IT project management: ✓Daikin Global, Dominican Republic Branch, mail migration project, and MFA configuration to end-users. It consisted of migrating emails from a remote mail server to office 365 subscription, preventing losing any critical information. » Wireless and Networking: ✓DP World Caucedo Wireless network design and improvement, providing better wireless connectivity for mobile equipment, increasing their productivity. » WordPress admin: ✓La Revista Diaria (Larevistadiaria.com), an online newspaper, WordPress administration, monthly reports, backups, and security protection. Helping them to achieve their monthly goals. If you're interested, let me know when you're available to chat. I'm sure we can find time to grab a few beers and enjoy the beach (the beers are not included!).System Administration
Client Management5GWireless CommunicationNetwork EngineeringComputer NetworkComputing & NetworkingHardware TroubleshootingMicrosoft ServerDesktop SupportHelpdeskWordPress DevelopmentTechnical DocumentationTechnical SupportComputer Maintenance - $75 hourly
- 4.8/5
- (10 jobs)
I have diverse experience in SysOps, and network support working with tools like Hyper-V, Linux servers, and Windows Server. I have managed IT infrastructure for both on-site data centers and cloud-based environments including, but not limited to, AWS, Contabo,. I have taken on various operational roles, including architecture management and facilitating deployment for developer teams. My main experience includes building and maintaining cloud infrastructures, managing Docker and monitoring networks and protocols, access and VPN monitoring. Let me know if there's anything else I can help you with! • SysAdmin • Data Center • WachtGuard • AWS EC2, S3, IAM • VMWare vSphese ESXI • Fortinet Manager • Cybersecurity • VPN {OpenVPN/IPsec/Fortigate} • Provisioning Infrastructure • Cloud Computing • Hyper-V • Active Directory • Windows Server • JS and Python BiginnerSystem Administration
Microsoft WindowsOffice 365IT InfrastructureMicrosoft Hyper-V ServerAmazon EC2FortinetCloud ComputingLinuxWindows Server - $35 hourly
- 0.0/5
- (0 jobs)
Professional with extensive knowledge of Linux in Red Hat and Debian-based distributions. Experienced in installing, configuring, and administrating servers in enterprise environments. I specialize in advanced storage management tools like LVM (Logical Volume Manager), Virtual Data Optimizer (VDO), and Stratis. I am focused on optimizing storage system efficiency and ensuring data availability and reliability. Proficient in package management tools like rpm, dnf, dpkg, and apt, with the ability to troubleshoot, apply updates, and maintain system security. Skilled in using various monitoring tools such as Loki, Grafana, and Prometheus. Adaptable to different infrastructures and committed to continuous learning and skill enhancement in the Linux domain. I aim to apply my expertise to manage systems and solve challenges in enterprise environments.System Administration
Red HatRed Hat AdministrationDebianLinux System AdministrationLinux Professional InstituteCentOSLinux - $50 hourly
- 0.0/5
- (0 jobs)
Soy un soporte en República Dominicana, necesito dinero para resolver asuntos personales. Usaré mis conocimientos para cumplir los objetivos que desees.System Administration
Information SecurityComputing & NetworkingComputer Network - $60 hourly
- 0.0/5
- (0 jobs)
IT professional specializing in information security, with expertise in securing networks, servers, and endpoints. Skilled in leading cybersecurity initiatives, from planning to implementation, and in managing cross-functional teams. Proven ability to enhance security protocols, project success, and optimize budget management.System Administration
GraphGovernment Reporting ComplianceNetwork EngineeringComplianceInformation Security - $80 hourly
- 0.0/5
- (0 jobs)
SOBRE MÍ Aspiro a unirme a una organización donde pueda aplicar mi formación y experiencia en un rol que promueva mi crecimiento en todos los aspectos y fomente el trabajo en equipo. Busco un ambiente retador que estimule mi desarrollo y me involucre activamente en el avance de la empresa, aportando ideas y estrategias innovadoras para potenciar su eficiencia. Estoy dedicado al aprendizaje continuo y en la búsqueda de expandir mis habilidades, alineando mis esfuerzos con los objetivos organizacionales para alcanzar el éxito conjunto.System Administration
Computing & Networking - $100 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.System Administration
GraphComputer Network - $20 hourly
- 0.0/5
- (0 jobs)
Im a Sysadmin engineer with plenty of experience in VMWare, Hyper-V, Windows Server, Office 365 and Azure.System Administration
UbiquitiCisco MerakiMicrosoft Hyper-V ServerVMware ESX ServerGoogle WorkspaceLinuxWindows ServerMicrosoft AzureOffice 365 - $30 hourly
- 0.0/5
- (0 jobs)
I am highly motivated to develop my skills and grow professionally. I am confident in my personal and work skills, I am passionate about working in a team and contributing to business growth.System Administration
ComplianceNetwork EngineeringComputer NetworkInformation Security - $12 hourly
- 0.0/5
- (0 jobs)
Im interested in customer service. I have 10 years of experience in call centers working as a customer service agent and also sales. If you need someone with communication skills, good customer service, active listening and patience to resolve any issues, I can help.System Administration
SalesServerPhone CommunicationCustomer ServiceActive Listening - $65 hourly
- 0.0/5
- (0 jobs)
I’m a System Engineer specialized in Networking with experience in big companies as banks and with more than 5 years of experience, actually CCNP ENARSI and actually preparing for CNNP Datacenter, with basic knowledge in Windows Servers and Linux too.System Administration
Information SecurityComputing & NetworkingNetwork EngineeringComputer Network - $20 hourly
- 0.0/5
- (0 jobs)
SUMMARY As an enthusiastic programmer with five years of experience in C++, along with proficiency in several other programming languages such as Python, Java, and Perl, I bring a diverse skill set to the table. My expertise spans various areas, including Machine and Deep Learning, IT Security, and Embedded Systems. I am a disciplined individual, constantly seeking opportunities to expand my knowledge and skills. I am eager to join a dynamic team where we can collaborate, learn, and grow togetherSystem Administration
Architectural DesignDevOpsNetwork EngineeringComputer Network - $20 hourly
- 0.0/5
- (0 jobs)
I'm an Azure administrator with experience in managing and optimizing cloud environments. I specialize in network security, particularly in Fortinet solutions, to protect and manage critical infrastructures. I have extensive knowledge in cloud deployment, monitoring, and automation, ensuring optimal security and performance. From planning to execution, I provide full project management for IT solutions. Regular communication is important to me, so let’s stay in touch and work together efficiently.System Administration
Information SecurityComplianceComputer NetworkComputing & Networking - $5 hourly
- 0.0/5
- (0 jobs)
Software Development: * Databases: MySQL * Technical Support: * Remote Helpdesk * Operating Systems: Windows * Cloud Computing: * Google Cloud Platform (GCP) *Excel avancedSystem Administration
Network EngineeringInformation SecurityComputing & Networking - $13 hourly
- 0.0/5
- (0 jobs)
Experienced telecommunications specialist with expertise in the design and provisioning of microwave, optical, and networking systems. Skilled in planning, deploying, and maintaining high-capacity communication networks, ensuring optimal performance and reliability. Key Skills & Expertise: Microwave Networks: Design and provisioning of point-to-point and point-to-multipoint microwave links, frequency planning, interference analysis, and path optimization. Optical Networks: Fiber-optic network design, DWDM and CWDM implementation, link budget analysis, and optical power management. Networking: Configuration and optimization of IP-based networks, including routing, switching, and VLAN segmentation. Infrastructure Deployment: Project management and execution of network rollouts, ensuring adherence to industry standards and best practices. Network Monitoring & Maintenance: Performance analysis, troubleshooting, and proactive network optimization to minimize downtime and improve efficiency. Proven ability to manage complex telecommunications projects, optimize network performance, and ensure seamless connectivity solutions.System Administration
Computing & NetworkingComputer NetworkOptical EngineeringNetwork Engineering - $50 hourly
- 0.0/5
- (0 jobs)
A person with values and moral principles such as responsibility, spirituality, dedication, perseverance, punctuality, enthusiasm, proactivity, and sincerity. My desire is to be part of a company where I can apply all my knowledge, that provides me with the opportunity to achieve my goals, and that allows me to grow professionally, personally, and intellectually.System Administration
Computer NetworkNetwork EngineeringComputing & NetworkingInformation Security - $55 hourly
- 0.0/5
- (0 jobs)
I am a specialist in networks and cybersecurity, with more than 10 years of experience in the area of technology working with brands such as Fortinet, Palo Alto and Cisco. • Fortinet SD-WAN Architect •Fortinet Certified Solution Specialist: Network Security • Fortinet Certified Solution Specialist: Security Operation •Virtual Teacher •IT Project Management •Scrum Foundation Profesional CertificationSystem Administration
Network EngineeringComputing & NetworkingComplianceInformation SecurityComputer Network - $20 hourly
- 0.0/5
- (0 jobs)
Mi nombre es Christopher, tengo 22 años y soy un trabajador remoto independiente, Certificado en nutrición en el fitness, ingeniero en redes de información y tengo experiencia en marketingSystem Administration
Network AdministrationInformation TechnologyMarketing AdvertisingNutrition - $17 hourly
- 0.0/5
- (0 jobs)
Ingeniero en Sistemas y Computación, con amplia experiencia en Infraestructura y el Área de Seguridad de la Información y Soporte a Sistemas Informáticos y clientes finales. Habilidad para liderar proyectos que ayuden al desarrollo de las empresas con proyección de crecimiento y liderazgo de su segmento. Portafolio => edwindelossantos.github.ioSystem Administration
Network EngineeringComputing & NetworkingComputer NetworkInformation Security - $10 hourly
- 0.0/5
- (0 jobs)
IT Support Experience.: Throughout my career as an IT support professional, I have had the privilege of providing technical assistance to a wide range of users, both remotely and on-site. My primary focus has been to ensure the proper functioning of computer systems and efficiently resolve any technical issues that may arise. Skills and knowledge * Proficiency in Windows and macOS operating systems, as well as productivity tools such as Microsoft Office and Google Workspace. * Solid knowledge of computer networks, including TCP/IP protocols, router and switch configuration, and connectivity troubleshooting. * Experience in installing, configuring, and maintaining hardware and software, including desktop computers, laptops, printers, and mobile devices. * Familiarity with ticketing and incident management tools, as well as IT support methodologies such as ITIL. Key achievements * Reduced incident resolution time by 20% through the implementation of a knowledge management system and process optimization. * Improved customer satisfaction by 15% through the implementation of satisfaction surveys and personalized user support. * Developed guides and tutorials for end-users, which has reduced the number of support calls and empowered users to resolve common issues on their own. * Participated in projects to implement new technologies, such as migrating to cloud systems and upgrading network infrastructure. Personal qualities. * Excellent communication skills and the ability to explain technical concepts clearly and concisely to non-technical users. * Service-oriented and committed to customer satisfaction. * Ability to work under pressure and solve problems quickly and efficiently. * Proactive and willing to learn and adapt to new technologies and environments. In summary. My experience in IT support has allowed me to develop a solid foundation of technical knowledge and soft skills, as well as a focus on the customer and continuous improvement. I am confident that I can add value to any organization seeking a committed and capable IT support professional.System Administration
Database ManagementDatabaseNetwork EngineeringComputing & NetworkingComputer Network - $30 hourly
- 0.0/5
- (0 jobs)
Infrastructure and Network Specialist IT professional with over 7 years of experience in communication networks, server administration, and PBX systems. Skilled in Huawei Cloud, Fortinet, Mikrotik, Cisco, and Grandstream. Additionally, I have experience in electrical security, including access control, video surveillance, and alarm systems. Focused on optimizing technological infrastructures and information security.System Administration
Information SecurityNetwork EngineeringComputing & NetworkingComputer Network - $15 hourly
- 0.0/5
- (0 jobs)
Cybersecurity professional with 7 years of experience in the design, implementation and management of security solutions for networks, cloud infrastructures and servers. Proven experience in protecting critical systems and data, as well as responding to security incidents. Expert in the configuration and administration of firewalls, intrusion detection systems (IDS), monitoring tools and vulnerability analysis. Solid knowledge of security protocols, risk management and compliance regulations. Outstanding skills in problem solving, teamwork and effective communication. Results-oriented and committed to continuous improvement of information security. I am looking for opportunities to apply my experience and knowledge in a challenging environment where I can contribute to the success of the organization.System Administration
Computing & NetworkingComputer NetworkNetwork EngineeringInformation Security - $30 hourly
- 0.0/5
- (0 jobs)
Information technology professional with more than 20 years of experience in the area, aligning client strategies and integrating and supporting IT solutions for a range of clients in different industries such as education, insurance, financial services, maritime transport and government both nationally and internationally. The characteristics of the work done denote high quality, attention to detail and a sense of customer service.System Administration
Disaster RecoveryMicrosoft AzureWindows ServerCloud ServicesAntivirus & Security SoftwareOffice 365Computer NetworkGoogle Workspace AdministrationEmail Platform Account SetupBackup Administration Want to browse more freelancers?
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