Offer summary

Qualifications:

Minimum 3 years of experience in network administration and architecture in distributed environments., At least 1 year of cloud networking experience, preferably with AWS., Proficiency in Linux administration and command-line tools., Relevant certifications such as CCNA or BSD Specialist, with a degree in Computer Science or related field..

Key responsibilities:

Design, deploy, and maintain scalable network infrastructure in AWS and remote data centers.

Monitor network performance and troubleshoot issues proactively.

Support and manage Kubernetes services and automate infrastructure tasks using Terraform and Terragrunt.

Create and test security measures, configure monitoring tools, and maintain technical documentation.

Job description

Established in 1997, the Libertex Group has helped shape the online trading industry by merging innovative technology, market movements and digital trends.

The multiawarded online trading platform, Libertex, enables traders to access the market and invest in stocks or trade CFDs with underlying assets being commodities, Forex, ETFs, cryptocurrencies, and others.

A firm believer in the power of sports to inspire, empower and push for success, Libertex is the Official Online Trading Partner of KICK Sauber F1 Team.

We build innovative fintech so people can #TradeForMore with Libertex.

Job Overview

We are looking for an Infrastructure Engineer to design, deploy, and maintain scalable and secure infrastructure solutions in AWS and remote data centers, with a strong focus on automation using Terraform and Terragrunt. The ideal candidate has a solid background in cloud networking and infrastructure as code, excels at proactive monitoring and troubleshooting, and communicates effectively within crossfunctional teams.

Responsibilities

Design and deploy functional networks (mostly AWS and some remote physical data centers using LAN, WAN, VPN, and firewall technologies).

Monitor network performance and integrity.

Deploy and support Kubernetes (K8s) services.

Resolve issues and troubleshoot cloud and local infrastructure using a service desk system.

Write infrastructure code — we use Terraform with Terragrunt.

Automate tasks and monitor their effectiveness.

Create, oversee, and test security measures (e.g., access authenticationauthorization, disaster recovery).

Configure monitoring (VictoriaMetrics, ELK).

Communicate with internal users and Customer Service when needed.

Compile and maintain thorough technical documentation.

Suggest improvements to network performance, capacity, and scalability.

Requirements

3+ years of network administration and architecture in geographically distributed environments.

1+ years of cloud networking (preferably AWS) with mediumsized networks; Terraform experience is a plus.

Understanding of dynamic routing protocols (e.g., BGP) and access control models.

Proficiency in Linux administration and commandline tools.

Handson experience in network security and hardening.

Familiarity with diagnostic and monitoring tools (e.g., Wireshark, Zabbix, DynaTrace).

Solid knowledge of Kubernetes, including deployment, management, and troubleshooting of containerized apps.

Practical experience with GitLab and CICD pipelines.

Experience with Service Desk systems (e.g., Jira Service Desk, ZenDesk).

Working knowledge of DNS, certificates, domain management, and CDNs (e.g., Cloudflare).

Spoken English at B2 level (UpperIntermediate) or higher.

Experience with network equipment (e.g., Cisco, Checkpoint, Fortinet); knowledge of network OS (JUNOS, Cisco IOS).

Basic scripting skills (e.g., Bash, Python, Perl).

Relevant certifications (e.g., CCNA, BSD Specialist) and degree in Computer Science or related field.

Benefits
Work in a pleasant and enjoyable environment near the Montenegrin sea or mountains

Quarterly bonuses based on Company performance

Generous relocation package for the employee and their immediate familypartner

Medical Insurance Plan with coverage for the employee and their immediate family from day one

24 working days of annual leave

Yearly reimbursement of travel expenses for the employee and familys flight home

Corporate events and team building activities

Udemy Business unlimited membership & language training courses

Professional and personal development opportunities in a fastgrowing environment

Libertex Group is an equal opportunity employer, fostering an inclusive and diverse environment. We do not discriminate based on any characteristic protected by the law. Candidate privacy is respected, and all data is securely stored and used solely for recruitment purposes, in line with GDPR and our internal policies. Unsuccessful applicants may have their data retained for future opportunities unless deletion is requested.