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Freelancers patrocinados
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Contratar usman1p
I am a highly skilled System & Network Administrator and IT Infrastructure Specialist with extensive experience in designing, securing, and managing enterprise-level IT environments. I specialize in Windows Server administration (Active Directory, DNS, DHCP, Group Policy), enterprise networking (LAN/WAN, routing,...I am a highly skilled System & Network Administrator and IT Infrastructure Specialist with extensive experience in designing, securing, and managing enterprise-level IT environments. I specialize in Windows Server administration (Active Directory, DNS, DHCP, Group Policy), enterprise networking (LAN/WAN, routing, switching), and advanced firewall configuration using pfSense. I ensure secure, stable, and scalable IT operations through strong expertise in cybersecurity, penetration testing, and system hardening. I also provide professional experience in cloud computing and Microsoft 365 administration, helping businesses migrate, manage, and optimize cloud-based environments for better productivity and collaboration. My technical expertise includes: ✅ Cloud infrastructure & Microsoft 365 management ✅ VPN setup for secure remote access ✅ SQL Server administration (backup, restore, optimization) ✅ Docker-based CI/CD pipelines for automation ✅ Virtual machine deployment and system virtualization ✅ IT support, troubleshooting, and infrastructure monitoring I am committed to delivering secure, reliable, and high-performance IT solutions tailored to business needs. 🚀 Why Clients Choose Me ✅ Strong combination of system, network, cloud, and security skills ✅ Fast problem-solving and reliable communication ✅ Focus on security, performance, and uptime ✅ Available for remote, onsite, part-time, and full-time work ✅ Professional approach with long-term support mindset menos -
Contratar vinaykumar5477
Over 11 years experience in WebSphere MQ/Virtualization/Middleware Technologies/Hadoop/Microsoft Azure 5 plus years of experience in Microsoft Azure cloud ,Azure devops,Kubernetes,docker. Azure devops ci/cd pipeline setup experience. • Experience in the middleware administration of TIBCO Tools which are TIBCO...Over 11 years experience in WebSphere MQ/Virtualization/Middleware Technologies/Hadoop/Microsoft Azure 5 plus years of experience in Microsoft Azure cloud ,Azure devops,Kubernetes,docker. Azure devops ci/cd pipeline setup experience. • Experience in the middleware administration of TIBCO Tools which are TIBCO EMS, TIBCO RV, and IBM MQ which includes configuring, deploying, maintaining, troubleshooting and implementation of various fix's on UNIX and Windows platforms. • Hands on experience in Azure Development, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and notification hub. • Designed, configured and deployed Microsoft Azure for a multitude of applications utilizing the Azure stack (Including Compute, Web & Mobile, Blobs, Resource Groups, Azure SQL, Cloud Services, and ARM), focusing on high - availability, fault tolerance, and auto-scaling. • Designed and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies and routing. Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets. • Designed VNets and subscriptions to confirm to Azure Network Limits. Exposed Virtual machines and cloud services in the VNets to the Internet using Azure External Load Balancer . • Provided high availability for IaaS VMs and PaaS role instances for access from other services in the VNet with Azure Internal Load Balancer. Implemented high availability with Azure Classic and Azure Resource Manager deployment models. Designed Network Security Groups (NSGs) to control inbound and outbound access to network interfaces (NICs), VMs and subnets. • Maintaining and managing TIBCO middleware products which are RV,EMS,TIBCO Business Works & TIBCO Administrator and IBM products WMQ,WMB. • Maintaining and administrating WebSphere Application Server & WebSphere Message Broker & Hadoop. • Experience in providing application support for Production, Staging, Testing and Development environments. • Good knowledge in WebSphere MQ Clustering/pub/sub model. . Rabbit MQ , MQTT , AMQP experience menos -
Contratar shanar4
Signal and Power Integrity Engineer with 8 years of experience in high-speed PCB and system-level design. Skilled in analyzing and optimizing signal quality, power delivery networks (PDN), and electromagnetic behavior across complex electronic systems. Experienced in both time-domain and frequency-domain simulations,...Signal and Power Integrity Engineer with 8 years of experience in high-speed PCB and system-level design. Skilled in analyzing and optimizing signal quality, power delivery networks (PDN), and electromagnetic behavior across complex electronic systems. Experienced in both time-domain and frequency-domain simulations, including SI/PI analysis, crosstalk mitigation, impedance control, and power noise reduction. Proficient in industry-standard tools for simulation and modeling, with a strong background in high-speed interfaces, PCB materials, transmission lines, and parasitic extraction. Adept at working across cross-functional teams to ensure robust, reliable, and high-performance hardware designs. Focused on delivering optimized solutions for high-speed digital and power electronics applications, with a strong emphasis on accuracy, efficiency, and design validation menos -
Contratar Jheau
AutoCAD, Análisis de la Lista de Materiales (BOM), Evaluación de la Lista de Materiales (BOM), CAD/CAM, MecanografíaOne of my greatest strength is my adaptability. I thrive in dynamic work environments and have consistently demonstrated the ability to learn new technologies quickly. We had a software migration project and embraced this change by proactively seeking training, maintaining open communication, and assisting colleagues....One of my greatest strength is my adaptability. I thrive in dynamic work environments and have consistently demonstrated the ability to learn new technologies quickly. We had a software migration project and embraced this change by proactively seeking training, maintaining open communication, and assisting colleagues. I value both working independently and collaborating with a team. menos
