Network Engineer – Office Infrastructure

Freedom24

. Administer and develop the office network infrastructure, primarily MikroTik, with Ubiquiti deployed in several locations.

Posted 9/18/2026full-timeRemote • Serbia, Estonia, Montenegro, KazakhstanMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in administering and developing network infrastructure, particularly with MikroTik and Ubiquiti technologies. Proficient in network design, high-availability solutions, and effective documentation practices.

Highest-signal resume keywords

MikroTik RouterOS ConfigurationUniFi and Edge Product ManagementTCP/IP and OSI Model KnowledgeHigh-Availability Environment DesignUbuntu Linux Administration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network SegmentationRouting and TroubleshootingVLAN and VPN ConfigurationFirewall and NAT ManagementIP Address ManagementNetwork Monitoring DeploymentDocumentation MaintenanceIncident Diagnosis and ResolutionBasic Automation SkillsIP Telephony Configuration

Soft Skills

Effective CommunicationStructured Problem-SolvingIndependent Work

Tools & Technologies

ZabbixPrometheusGrafanaNagiosConfluenceNotionDraw.ioVisioNetBoxPhpIPAM

Certifications & Qualifications

MTCNAMTCRECCNA

Industry Keywords

Network InfrastructureWAN ConnectivityLink RedundancyLoad BalancingFortiGate Architecture

Tech Stack

Tools & technologies

AnsibleFirewallsGrafanaLinuxPrometheusPythonTCP/IP

About the role

Key responsibilities & impact

Administer and develop the office network infrastructure, primarily MikroTik, with Ubiquiti deployed in several locations.
Reconfigure network segmentation across all office locations, optimize existing infrastructure, and eliminate bottlenecks.
Design and implement high-availability solutions for network equipment and WAN connectivity.
Deploy network monitoring systems and introduce services to simplify network administration.
Maintain and update the corporate Wiki, network diagrams for major office locations, and the organization's IP address space through IPAM.
Remotely prepare and configure network equipment for new office openings.
Work closely with Internet service providers and the team responsible for the data center network core.
Diagnose and resolve incidents related to network infrastructure and associated services.

Requirements

What you’ll need

Hands-on experience configuring, routing, and troubleshooting MikroTik RouterOS environments.
Solid understanding of configuring and managing UniFi and Edge product lines.
In-depth knowledge of TCP/IP, the OSI model, routing, VLANs, VPNs, firewalls, and NAT.
Practical experience designing and supporting high-availability environments, including link redundancy and load balancing.
Solid experience with Ubuntu Linux, including network service configuration and basic server administration.
Experience with IP address management solutions such as NetBox, phpIPAM, or similar.
Experience maintaining network documentation and diagrams using Confluence, Notion, draw.io, Visio, or similar tools.
Experience deploying, configuring, and customizing monitoring platforms such as Zabbix, Prometheus/Grafana, Nagios, or equivalent solutions.
English — B2 (Upper-Intermediate) or higher.
Ability to communicate effectively in written English with external vendors and colleagues.
Ability to work independently, take a structured approach to problem-solving, and maintain well-organized infrastructure and documentation.
Excellent written and verbal Russian is essential for this role.
Experience with IP telephony, including Asterisk administration and configuration (nice to have).
Relevant certifications such as MTCNA, MTCRE, CCNA, or equivalent (nice to have).
Understanding of FortiGate architecture and operation (nice to have).
Basic automation skills using Bash, Python, or Ansible (nice to have).

Benefits

Comp & perks

Fully remote work.
Daytime and evening working hours according to the Moscow time zone.
A service contract with a Cyprus-based company.
Fixed monthly salary in euros.
Paid annual leave of 21 working days.
Paid sick leave.
Public holidays: New Year holidays until January 4–6, plus May 1–2 or May 8–9.
One additional paid day off per month.
Coverage of professional training courses related to your area of work.
Coverage of participation in professional online conferences.
Training on products and processes.
A genuinely comfortable and professional working environment.
Opportunities to grow and develop alongside the company and its products.