System administration
A system administrator is needed to take over the support and development of the terminal infrastructure (RDP/RDS). At the start, the key task is to securely accept the infrastructure from the current contractors, document the scheme (the server is "divided" into several parts/roles), organize access, and ensure stable operation for users.
Areas of responsibility (what needs to be covered)
- Infrastructure handover: inventory of components/roles, collection of access rights, risk audit, documentation.
- Administration of Windows Server and RDS: RD Gateway/Broker/Session Hosts (if available), optimization of logins/sessions, troubleshooting hangs and disconnections.
- AD/DNS/GPO: management of users and groups, security policies, rights segregation.
- User profiles and data: configuration of profiles (preferably FSLogix), file layers, NTFS/SMB rights, quotas, auditing.
- Network perimeter: VPN (WireGuard), firewall rules (including pfSense/analog), segmentation, IP/geo access control as needed.
- Security: password/key rotation after contractor change, RDP/RDS hardening, logging, incident response.
- Monitoring and alerts: system metrics, service status, disk/IO, Windows events, notifications.
- Backup and DR: backups of VMs/servers/data, regular recovery tests, disaster recovery plan.
- Changes and regulations: change log maintenance, instructions/runbooks, keeping order in the infrastructure.
Expected results
- Current infrastructure scheme (how the "3 parts" are arranged), list of services and dependencies.
- Access issues resolved: who has admin rights, passwords/keys rotated after contractor change.
- Basic monitoring and alerting: CPU/RAM/Disk/IO, critical services, RDS events.
- Backups verified: recovery test conducted and clear DR plan (what/how/how much we recover).
- Stabilized user operation: causes of lags/disconnections/long logins eliminated.
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315 2 0 Good day.
I have reviewed your request regarding the support and development of the RDP/RDS infrastructure.
I have experience in receiving infrastructure from contractors with subsequent standardization, enhancement of security levels, and stabilization of user operations. I work with Windows Server, RDS (Gateway, Broker, Session Hosts), AD/DNS/GPO, user profiles (including FSLogix), networking solutions, and backup systems.
Approach to work:
* inventory of components and roles, documentation of the current state
… * audit of access and risks, rotation of credentials
* configuration and optimization of RDS (login, sessions, stability)
* organization of access rights and user profiles
* basic monitoring and alerting
* verification of backups with test recovery and formation of a DR plan
The result is a controlled, documented infrastructure with stable user operations and clear support procedures.
I am ready to start with the audit and acceptance stage.
I would be happy to discuss the details.
www.linkedin.com/in/oleksii-shcherbaniuk
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671 9 1 Hello! I have relevant experience with the listed technologies and tasks/problems. I will help stabilize the operation of your infrastructure and structure the information about it. Feel free to contact me!
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504 20 1 2 Good day!
I am ready to take on this task and complete it within the specified deadlines. I am an experienced system administrator and SRE specialist with over 15 years of experience. I have extensive experience working with various systems and tools, which allows me to effectively solve any tasks.
I will be happy to collaborate!
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1013 23 1 1 Good day, Erik! I am ready to discuss the transfer to permanent maintenance of the infrastructure and its monitoring. It will be necessary to conduct an audit of what is available, review the logs, and identify the issues causing the RDP session disconnections. If the proposal is of interest or if you have any questions, please write.
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368 2 0 I can help with the support and development of your terminal infrastructure (RDP/RDS). This can be done either as a one-time service (infrastructure acceptance, setup, and stabilization of operation) or as ongoing maintenance. This includes all key areas of responsibility: infrastructure acceptance, server administration, security, monitoring, backup and recovery, as well as user performance improvement. I work as a sole proprietor of group 3, which allows for flexible work on your project. Timeline: from 3 working days. Cost: approximate, the exact amount will be determined after receiving the technical specifications.
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1824 81 0 Good day!
We are a team of system administrators with extensive experience in setting up and supporting IT projects. We are ready to complete all assigned tasks and provide stable support for the project.
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6257 172 0 Hello! My name is Mikhail, I am a system administrator with over 20 years of experience.
📌 I have reviewed your task — System Administration. I have extensive practical experience in performing similar tasks. You will find feedback on similar projects in my profile. I am ready to provide support and conduct an audit immediately after discussing the technical details and the payment amount for the work.
✅ The work will be completed promptly and with high quality.
✅ Guarantee — 10 days after the completion of the work.
✅ Support if necessary.
🔗 Examples of completed projects:
…Freelancehunt
💼 My skills:
Server setup and maintenance
Virtualization: VMware, Hyper-V, Proxmox
Windows / Linux Server installation and configuration
MSSQL Server
1C:Enterprise, M.E.Doc, Bitrix
LAMP / LEMP stacks, SSL certificates
Mail servers: Postfix, Dovecot, Roundcube, SPF, DKIM
Monitoring system Zabbix
Cloud storage, FTP servers
Backup, replication
Network equipment configuration: VLAN, VPN, Wi-Fi
"Quality is doing it well even when no one is watching."
Sincerely,
Mikhail
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314 4 0 Good day, I have been administering servers and equipment for over 20 years, I can provide you with a full range of services for setup and support of office and remote equipment. Be sure to write to me privately, we will agree on the price and responsibilities.
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361 Hello!
I read your technical specification regarding the acceptance of terminal infrastructure. The task is very clear - we regularly take over projects from other contractors, so we know how to ensure a safe handover without downtime for the business.
We will fully complete the audit, change all keys and passwords, tidy up the Active Directory, and set up adequate monitoring with backups. The main thing is that we will address the causes of disconnections and long logins in RDS. I represent a cloud provider, and we have our own servers in Poland, so we understand the optimization of terminals, networks, and hardware at a very deep level. By the way, if during the audit it turns out that the current hosting is a bottleneck, we can easily migrate your infrastructure to our capabilities.
I suggest we move to chat. Please let me know how many active users are currently working on the servers and where your current equipment is located. I will orient myself on how we will build the handover process and how much our support will cost.
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360 Good day, I am engaged in the support of company infrastructure (servers, networks, workstations). Experience of more than 15 years. Work with terminal servers, VPN, both physical and virtual servers. Feel free to contact me :)
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791 26 5 Good day. We will take your infrastructure for support and maintenance. You get 15 specialized professionals for the price of one in-house sysadmin. Contact us, we will do everything. Clear reports every month, flexible pricing plans depending on the workload.
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