Server System Administrator

@razzeshsingh

Hi There, I can fulfill your requirements. I have over 10 years of experience and deal in Managing Windows and Linux-based server infrastructures, and software solutions. Available on 24*7*365 via any channel anytime. Ability to plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Significant experience of working for large, constantly developing companies. Strong skills of infrastructure deployment from the very basic to complete function and server's and application hardening required by information Security Policy as per OWASP, PCI-DSS, HIPPA, CIS, ISO 27001, and GDPR audit compliance... Let's connect over the chat for further discussion. Thanks, Rajesh Singh

@talhamq

As an experienced server system administrator, I'm the perfect fit for your project. With my wealth of knowledge in deploying and maintaining systems on various platforms including AWS Amazon Web Services, Microsoft AZURE, Google Cloud (GCP), to diverse server operating systems like Windows Server, Linux and more, I have unique expertise that can address all of your organization's IT needs.

@ExpertNetworkEng

Hello Dear, I am an Expert Network Engineer and I am working as an Expert Consultant Network and Security Engineer. I have great hands-on experience for more than 7 years in various network technologies. I have Cisco CCNA, CCIE Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation), CCNP Data Center and CCNP Security certifications. I have Juniper JNCIA-Junos (JN0-102) and JNCIA (Cloud) certifications. I have very good knowledge in Cisco wireless technology, VOIP & Network Security. My specialties: - Design/implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800, ISR 4K, 878, 888), Switches (Cat 6500, 3750, 3850, 2900, 2960, SG- 300, SG-500, [Nexus 5K, 7K and 9K]), Firewalls ([ASA 5505, 5506x, 5508], Fortigate, Palo Alto) and Wireless Acess Points 1800 and 2700. - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei, Mikrotik, HP & Ubiquiti devices Expert. - Packet Tracer, GNS-3, EVE-NG, VMWare workstation & VirtualBox Expert. - Routing protocols (RIP, OSPF, EIGRP, ISIS & BGP) Configuration and troubleshooting Expert and Switching Expert (VLANs, STP, VTP...). - VPN Configuration Expert (IPSEC/L2TP, GRE/PPTP, OPENVPN & SoftEther). - Linux, Unix & windows servers Expert. - Wireshark Traffic Capture & Analysis Expert. - Write technical reports and summaries. Thanks to check my profile and let me know if you are interested. Best Regards,

@mnomanrajput

As a seasoned Data Center Expert, I am confident in my ability to fulfil the responsibilities of this Server System Administrator role. My extensive 10+ years of experience navigating complex network environments and ensuring the dependability of systems perfectly aligns with the demands of this position. I have not only proficiently managed servers, but also networks and security systems, shown by my certifications such as CCNA, CCNP Security and Data Center, MCSA in 2012. In addition, my experience with multi-vendor system administration provides me with a unique perspective and ability to adapt to any situation. I have managed both on-premise and cloud-based infrastructure using virtualization technologies like VMware and Hyper-V While working with different firewall systems including Palo Alto, Cisco ASA, Fortinet among others. I have demonstrated an innate talent for problem-solving throughout my career. With my expertise in scripting, network monitoring and troubleshooting, I can quickly identify any potential issues, find their root causes, Moreover, I possess excellent organization skills which enable me to manage multiple tasks efficiently while maintaining accurate documentation. At the end this is your project so let's deliver it successfully together! Let's discuss how we can best protect your IT infrastructure!

@zulqrn

I would love to get this opportunity to work with you. I have 7+ years of experience as a System Administrator. Thanks!

@TruongPT

Hi, I’m very interested in assisting you with your system installation, configuration, and support needs. With my experience in **system administration**, **networking**, and **security management**, I’m confident I can effectively handle the responsibilities outlined in your job description, including troubleshooting, security measures, system monitoring, and providing user support. Here’s what I can bring to the table: - Expertise in **Windows**, **Linux** systems. - Strong background in **server administration**, **networking**, and **virtualization**. - Proficiency in **security protocols** and proactive **troubleshooting** to maintain optimal system performance. - Clear communication to assist both technical and non-technical users. I would be happy to discuss the specifics of your project and get started at your convenience. Looking forward to hearing from you! Best regards, Truong.P

@khelifisalmen

Hello, I am Khelifi Salmen, a Full-stack Developer with 5+ years of expertise in server administration, automation, and security. I’ve managed AWS/Azure infrastructures, optimized SaaS deployments, and resolved critical system issues for 20+ clients. For your server administration needs, here’s my plan: MY PLAN: 1. Audit existing infrastructure to identify vulnerabilities and inefficiencies 2. Configure servers/networks (Linux/Windows) and deploy security protocols (firewalls, access controls) 3. Implement real-time monitoring tools (e.g., Nagios) and automate maintenance tasks 4. Document configurations and provide user training KEY ADVANTAGES: - 40% faster issue resolution via custom scripting (Bash/PowerShell) - Compliance-focused security audits based on industry best practices - Scalable architecture design to handle future growth - 24/7 monitoring for 99.9% uptime Could you clarify: 1. Specific OS/cloud platforms (AWS, Azure, on-premises) in your current setup? 2. Critical applications needing high availability or redundancy? 3. Compliance requirements (HIPAA, GDPR)? Best regards, Khelifi Salmen

@najibe1

Hi, I’m an IT expert with 20+ years of experience. I hold certifications including LPI (101–103), VMware VCP (v4–7), Microsoft System Admin/Engineer (2003–2019), and Azure AZ-104.

@bilalahmedcns

Hello, I am an experienced IT admin with hands on Windows, Linux, servers, hardware, firewalls, end support, desktops, security, virtualization. I can fulfill his role as per your requirements. I have worked for several companies and this role has been the focus of my career. Let us chat to discuss for more details or if you have any questions. Regards, Rana

@zeljkoexc

With over 15 years of experience in systems, networking, and security, I’ve handled responsibilities exactly like these for a variety of environments — from small business setups to enterprise-grade infrastructure. I’ve worked extensively on installation and configuration of servers, networks, and mixed-OS environments, handled troubleshooting on both hardware and application layers, and implemented strict security policies including firewall configuration, access control, and periodic audits. System monitoring, preventative maintenance, and documenting every critical change have been standard practice in my work. Could you confirm the scale of the infrastructure (number of servers, users, and remote sites) and whether you’re running on-prem, hybrid, or cloud-first architecture? Once I have that, I can outline a clear action plan. You can count on me to deliver this project with the highest level of responsibility, attention to detail, and technical quality. I approach every task as if it's my own infrastructure — stable, secure, and done right from the ground up. If you need examples of similar projects or references, feel free to message me.

@frostwolff

Hi, I’m Brian, an experienced systems administrator with a proven record of setting up, maintaining, and securing IT infrastructure across Windows, Linux, and macOS environments. I’ve managed end-to-end installations and configurations of servers, networks, and virtualized environments, ensuring optimal performance and uptime. I excel at diagnosing and resolving complex technical issues quickly, whether they involve system performance, network stability, or application errors. My background includes implementing robust security protocols, configuring firewalls, managing user access, and performing regular audits to keep infrastructure secure against evolving threats. I’m highly organized, able to balance multiple priorities while maintaining clear and accurate documentation of system configurations, troubleshooting steps, and performance reports. My communication skills allow me to explain technical details to both technical and non-technical users, and I pride myself on delivering responsive, effective user support. Staying current with emerging technologies and best practices is a constant priority for me, ensuring that the systems I manage remain efficient, secure, and future-ready. I’d be happy to discuss how I can help you maintain and improve your IT environment. Best regards, Brian

@kelvinyo

With over 10 years of experience in system and network infrastructure design, configuration, and administration, I bring a strong technical background, strategic problem-solving skills, and a proven track record of optimizing IT environments to support business goals. Throughout my career, I have successfully designed, implemented, and maintained robust network and system infrastructures that ensure high availability, security, and performance. My expertise includes configuring and managing servers, firewalls, routers, and switches, as well as deploying virtualization, cloud solutions, and cybersecurity measures. I have also led projects involving network optimization, system migrations, and disaster recovery planning, ensuring seamless IT operations for organizations. Some key highlights of my experience include: -Designing and deploying scalable network infrastructures to enhance performance and security. -Managing system configurations, virtualization (VMware, Hyper-V, Proxmox), and cloud integrations (AWS, Azure). -Implementing cybersecurity best practices, including firewalls, VPNs, and intrusion detection systems. -Leading cross-functional teams to successfully execute IT projects within budget and timelines. -Troubleshooting complex network and system issues to minimize downtime and maintain productivity.

@maximg10

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have hands-on experience in system installation, configuration, security management, and end-user support across Windows, Linux, and cloud environments. I’m committed to delivering dependable results on time and within your operational needs. I’ve managed full IT infrastructure setups, including servers, networks, and virtualization systems, while implementing robust security measures and firewalls. I’m also skilled in troubleshooting complex issues and documenting procedures for smooth ongoing maintenance. From your description, you need a system administrator who can keep systems secure, reliable, and running at peak performance. This role will ensure downtime is minimized, security risks are mitigated, and users have the tools they need to stay productive. By combining technical expertise with strong communication skills, I can bridge the gap between technical operations and everyday business needs. Your IT environment will stay stable, secure, and ready to scale. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim

@expertshopify

As an experienced Shopify and WordPress Expert, I know the importance of a well-functioning system and network infrastructure. I have over 5 years of expertise building and maintaining eCommerce businesses and high-traffic websites, skills that seamlessly align with your Server System Administrator project. Flowing from extensive experience working with various operating systems (including Linux) to server administration and cloud technologies, I guarantee not only a seamless integration into your team but also proficiency in managing any potential hurdles that may arise. My troubleshooting and problem-solving skills are top-notch, honed over years of addressing complex technical issues. You can trust me to not only identify but solve these problems promptly and effectively. I am also particularly skilled in implementing security measures such as firewall configuration, user access management, and security audits which are essential aspects of a System Administrator. In addition to the technical aspects of this job, my ability to communicate technical information clearly and efficiently distinguishes my work. Your users will have the technical assistance they need delivered thoughtfully regardless of whether they are from the ranks of your technical staff or end-users.

@Goro82

Hello Trisha S., I understand that you are seeking a Server System Administrator to handle system installation and configuration, troubleshooting, security management, system monitoring, user support, documentation, and staying updated with the latest technologies. As an experienced system administrator, I will ensure seamless system setup and configuration, efficient problem-solving, robust security measures, proactive system monitoring, and effective user support. With expertise in web security, I will implement and maintain security measures to safeguard your IT infrastructure from potential threats. Effective communication will be maintained throughout the project to ensure clarity and transparency in all aspects of the system administration tasks. I am proficient in operating systems, server administration, networking, virtualization, scripting, and cloud technologies. My problem-solving skills, coupled with strong communication and organizational abilities, make me an ideal candidate for this role. Best regards.

@Ludwig240

If you don't like it, you don't pay and walk away with a free consultation. "I am a perfect fit for your project, with experience setting up and configuring systems, resolving technical issues, and implementing security measures." While I am new to freelancer, I have tons of experience and have done other projects off site. "I would love to chat more about your project! The worst that can happen is you walk away with a free consultation." Regards, L.J. MOMSEN

@vishalhare

I understand you’re looking for someone who can not only install and configure systems but also keep them secure, optimized, and reliable. That’s exactly the kind of work I’ve been doing for over a decade as a Linux/Windows System Administrator & DevOps Engineer. Here’s how I can help you: System Installation & Configuration – Set up and fine-tune servers (Windows/Linux), networks, and applications to match your exact needs. Troubleshooting & Problem-Solving – Quickly identify issues, find root causes, and implement lasting fixes. Security Management – Configure firewalls, manage user access, apply patches, and perform regular security audits. Monitoring & Maintenance – Use tools like Nagios, Prometheus, and custom scripts to keep systems healthy and prevent downtime. User Support – Provide clear, friendly technical assistance so your team can focus on their work without tech headaches. Documentation & Reporting – Maintain clear records so you always know your systems' status and changes. I also stay current with latest technologies, cloud platforms (AWS, GCP, Azure), and security best practices, ensuring your infrastructure is both future-proof and protected. Let’s discuss your current setup and priorities so I can propose a clear, step-by-step plan to get your systems running securely and efficiently. Best regards, Vishal Kumar ? Gurgaon, India | ? +91-9988558618 Linux | Windows | Networking | Security | Cloud

@sunnybehal

20+ years of rich experience in installing, managing and configuring linux systems on on-prem and Public cloud. well versed with Security principles on Cloud, PAM, Securing, Sudo, IAM, Security Patching etc.

@agamal25

Hi, I'm very interested in working with you on this project. I'm an experienced system admin and I think my skills will fit perfectly with the requirements.