Budget: 700 EUR Deadline: 14 days
Good day, Maria!
Preliminarily an interesting project. Could you clarify whether you prefer cloud, on-premise, or hybrid infrastructure?
Budget: 110 EUR Deadline: 7 days
Good day, Maria!
I have reviewed your document regarding the current state of the infrastructure and its development directions. I see that there are currently no centralized systems for equipment accounting, access management, backup, and centralized logging. Essentially, this is about building a basic managed corporate infrastructure with the possibility of further scaling without the need for reconstruction in the future.
I work as a system administrator and DevOps engineer, and I am involved in the design and implementation of corporate infrastructure: networking, server, and user access. Therefore, such tasks align well with my practical specialization.
To form a technical implementation plan, I would like to clarify a few points:
what is the current number of users;
the number of work devices and mobile phones;
the number of offices or locations;
whether a dedicated server is used;
whether the use of cloud infrastructure is planned;
which services are already critical (CRM, email, file storage, etc.).
My practical experience includes:
building network infrastructure based on MikroTik;
implementing secure access schemes via IPsec VPN (as a standard corporate solution with integration and centralized access control capabilities);
organizing centralized user access to company resources;
automating infrastructure using Terraform and Ansible;
implementing centralized logging systems;
organizing backup and verifying data recovery;
working with local server and cloud infrastructure.
I propose to carry out the work in stages:
audit of the current state of the infrastructure;
formation of the target architecture;
implementation of a centralized access model to resources;
implementation of an equipment inventory system;
organization of backup;
implementation of centralized logging and monitoring;
further support of the infrastructure as needed.
The cost and timelines mentioned in the rate are preliminary and can be clarified after a brief technical discussion.
I am also ready to provide further support for the infrastructure after implementation.
Budget: 1500 EUR Deadline: 30 days
Hello, Maria! I have reviewed your vision for the infrastructure (ERM.IT.pdf). As a DevOps engineer, I see here not just "setting up a router," but building a modern Security-first architecture.
My implementation plan for your specifications:
Network model (Zero Trust): I will implement the principle of "office is a coffee shop." We will use MikroTik as the core and WireGuard for seamless access. The access logic will be identical for both remote employees and the office.
Centralized management (IdP & RBAC): I will set up a single authentication system (for example, FreeIPA or integration through Google Workspace) to implement a role-based model (Admin, Finance, Sales) and mandatory 2FA.
MDM and endpoint security: I will set up management for work smartphones through Google Admin (Remote wipe, encryption). For secure file handling, we will deploy isolated environments (Sandboxing).
Data Management: I will configure the server as a "Single Source of Truth" with automatic version synchronization to the cloud and regular backup recovery testing.
Monitoring and Logging: I will establish centralized log collection and an incident notification system.
Price and timelines: Since you are looking for a solution "without rebuilding from scratch," I suggest starting with a technical audit of the current state of hardware and software.
Estimated budget for the full cycle (design + implementation + documentation): $1500–2500.
Timeline: 3–4 weeks (in phases).
I have extensive experience in building corporate networks with a high level of security. I am open to dialogue.
Budget: 100 EUR Deadline: 2 days
Good day. I have reviewed the description and the document — now you no longer have a technical problem, but rather a lack of structure and a unified logic in the infrastructure. This often happens when a system grows gradually without a single plan. I would not start immediately with "rebuilding everything." First, it is necessary to understand what already exists, how it works now, and where the real problems are. After that, a normal scheme can be created, and changes can be implemented step by step without the risk of breaking working processes. I can get involved, look at the current state, and propose a simple and clear action plan without unnecessary complications. Then we will decide what exactly makes sense to implement and to what extent.
Budget: 800 EUR Deadline: 3 days
Hello!
I have extensive experience in designing, building, updating, configuring, and supporting IT infrastructure for businesses, B2B and B2C providers, media resources, and data centers.
I am ready to develop and implement solutions specifically for you. I have experience with equipment from Mikrotik, Cisco, HPE, Huawei, BDcom, Extreme Networks, Ubiquity, Dlink, Panasonic, Avaya, Arista, and other brands.
I am available for both written and verbal communication in English.
The rate is the average cost of consultation on the topic. We will determine the final cost and scope of work that you choose to entrust to me in correspondence.
Budget: 2000 EUR Deadline: 30 days
Hello,
I have experience in building and administering office corporate infrastructure.
I propose building a centralized and scalable IT infrastructure based on proven asset and access management practices. I have hands-on experience implementing GLPI in production environments, including full deployment, configuration, and process integration, as well as practical experience introducing MDM solutions.
Additionally, I have experience setting up secure VPN-based access (e.g., WireGuard) to ensure consistent and protected connectivity for both office and remote users.
My approach focuses on creating a unified, controlled environment with clear visibility over devices, users, and access. The result will be a structured, secure, and maintainable infrastructure that can scale with the company’s growth.
Budget: 1000 EUR Deadline: 30 days
I may not be able to provide on-site support as we are in different countries, and I'm unsure what kind of assistance I can offer. However, if you require server asset maintenance services for Linux servers, including VPNs, password managers, and other online services, I can provide professional-level remote support. Let's discuss this further to advance our cooperation. I look forward to your reply. Thank you!
Budget: 1000 EUR Deadline: 21 days
Hello!
We will design and set up a reliable corporate IT infrastructure "turnkey", which will have a modular architecture and can be easily scaled to meet the growing needs of your business without the need for global restructuring.
As we are a European cloud provider and have our own servers in Poland, we can immediately provide a powerful and secure hardware base for deploying your corporate services without involving third-party contractors.
Budget: 500 EUR Deadline: 30 days
Good day!
I carefully read the attached file, it all looks very similar to what my team and I developed at my previous job, I worked with everything mentioned in your file. I would really like to talk to you and share my experience and my idea on how all this can be implemented. I have a lot of experience in this field because when I started my last job, we did all of this from scratch.
Budget: 1500 EUR Deadline: 15 days
I worked on Poseidon (https://poseidon.codezerogroup.com) — an enterprise system on dedicated Linux; the same issues: passwords in browsers, lack of RBAC, zero central management.
I read the attachment. WireGuard and MikroTik are already working — this is being expanded, not rewritten from scratch.
What I will do:
- CMDB — inventory of hardware with IP, S/N, permissions
- MikroTik — segmentation, firewall, integration with WireGuard
- RBAC 4 roles + lifecycle (onboarding/offboarding)
- password manager + 2FA for email, servers, CRM, VPN
- backup policy + cloud sync (Google Drive)
- MDM for managers' phones (Google Admin)
- audit logging, retention 3–6 months
- documentation + usage policy
--- OPTIONS ---
- Option A (Foundations): 1500 EUR (15 days) — CMDB + RBAC + password manager + MikroTik/WireGuard
- Option B (Full Scope): 2400 EUR (24 days) — A + backup + cloud sync + MDM + 2FA + monitoring + logs — best scope/price ratio
- Option C (Enterprise): 3200 EUR (31 days) — B + sandbox + security policy + support for 60 days
Completion time: 15 days (Option A). I need SSH access to MikroTik, the server, and a list of systems.
Portfolio:
- https://poseidon.codezerogroup.com — Linux, Docker, access management
- https://codezerogroup.com — B2B infrastructure, own server, SSL
- https://ou-uv.com — VPS, API integrations, multilingualism
5 years in Linux administration and IT security — from WireGuard configuration to RBAC implementations in production environments.
Please write how many people and how many locations.
Since I am new to the freelancehunt service and want to quickly gain a few initial projects for my portfolio, I offer a 15% discount for the first 5 clients. The offer is valid until 5 orders are obtained.
Budget: 500 EUR Deadline: 7 days
Hi,
I reviewed your document carefully. The current environment lacks centralization, consistent access control, and structured security. This makes scaling risky and hard to maintain.
I can help you design and implement a clean, modular infrastructure that grows without rebuilds.
**Recommended Solution:**
I propose a unified architecture where identity, network, and data are tightly controlled and centrally managed.
The foundation will be a controlled network layer using MikroTik RouterOS as the core gateway. All users, whether in office or remote, will access internal systems through a single secure channel via WireGuard. This ensures a consistent access model and removes implicit trust based on location.
On top of this, I will implement centralized identity and access control using Google Workspace Admin. Access will follow strict RBAC roles with full lifecycle management. All credentials will be secured in Bitwarden with enforced policies and mandatory 2FA.
Your infrastructure visibility will be improved through monitoring and logging using Zabbix. This will provide real-time system health, traffic insights, and alerting, along with centralized audit logs.
Thank you.
Hardware and devices will be fully controlled through a centralized inventory system using Snipe-IT. This will track ownership, access, IPs, and lifecycle of all assets, including mobile devices managed via Google Endpoint Management.
For data, I will structure your central server as the single source of truth with strict access control. It will be synchronized with Google Drive for redundancy, and backed by a versioned, offsite backup strategy with recovery validation.
Security will be enforced end-to-end with least-privilege access, firewall rules, SSH key authentication, and sandboxed environments for untrusted files to isolate threats.
This approach creates a stable, secure, and scalable infrastructure aligned with your long-term goals.
I’m ready to discuss and move this into an implementation plan.
