Senior Network Engineer

5 dni temu

Warszawa, Mazovia, Polska capital Pełny etat 80 000 zł - 180 000 zł rocznie
We are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talented team.

Responsibilities:
  • Design and administer networks based on Cisco, Arista and Huawei technologies.
  • Configure and maintain network services in AWS (VPC, VPN, Direct Connect, etc.).
  • Integrate AWS services with on-premises data centers and office networks.
  • Develop and implement Ansible and AWX playbooks for swift network device provisioning.
  • Establish CI/CD pipelines for network configuration changes.
  • Architect and maintain Kubernetes network solutions, including CNI plugins and service meshes.
  • Ensure security, scalability, and optimal throughput for container-based environments.
  • Implement and manage monitoring systems (e.g., Zabbix, Grafana) to collect metrics and track network health.
  • Provide 24/7 on-call support, promptly addressing and resolving network incidents.
  • Prepare and maintain technical documentation for on-premises and cloud-based network services.
  • Participate in internal and external audits, ensuring compliance with security standards and best practices.
  • Configure and support Debian/RedHat-based Linux servers and FreeBSD in network-related roles.
  • Manage routing, VPN services, and load balancing on Linux hosts.
Requirements:
  • Minimum of 7+ years in a Network Engineer role, managing office and/or data center infrastructures.
  • Solid Linux administration skills (Debian, RedHat) and/or FreeBSD for network services.
  • Deep understanding of TCP/IP protocols, dynamic routing (EIGRP, OSPF, BGP), and VPN technologies (OpenVPN, IPSec, WireGuard).
  • Hands-on experience with network emulators/simulators (Cisco PT, GNS3, EVE NG).
  • Administration of virtualization systems (Proxmox) and active network equipment (Cisco, Ubiquiti, Arista).
  • Proven track record in designing and supporting Kubernetes networks (CNI, network policies, service mesh).
  • Strong grasp of information security principles and hardening practices.
  • Scripting (BASH, Python) to automate routine processes.
  • Configuration management (Ansible, AWX).
  • Experience with CI/CD pipelines in a network operations context.
  • Experience in developing and maintaining WiFi networks is a plus.
  • Certifications holder: Cisco (CCNA/CCNP, CCDA) or equivalent; AWS certifications (e.g., AWS Certified Solutions Architect, SysOps Administrator) and Kubernetes-related certifications (CKA, CKAD) are a plus.
  • Analytical mindset with the ability to tackle complex problems.
  • Excellent communication and teamwork skills.
  • Capacity to perform under pressure and quickly address critical incidents.
What you will get in return:

• Competitive Salary: We believe great work deserves great pay Your skills and talents will be rewarded with a salary that makes you feel valued and motivated.
• Work-Life Harmony: Join a company that genuinely cares about you - because your life outside of work matters just as much as your time on the clock. #LI-Hybrid
• Annual Performance Bonus: Your hard work doesn't go unnoticed Celebrate your achievements with a well-deserved annual bonus tied to your performance.
• Generous Time Off: Need a breather? Our annual leave policy lets you recharge and enjoy life outside of work without a worry.
• Employee Referral Program: Love working here? Share the love Bring your talented friends on board and get rewarded for growing our awesome team.
• Comprehensive Health & Pension Benefits: From medical insurance to pension plans, we've got your back. Plus, location-specific benefits and perks
• Workation Wonderland: Live your digital nomad dreams with 30 extra days to work remotely from anywhere in the world (some restrictions apply). Adventure awaits
• Volunteer Days: Make a difference Take two additional paid days each year to support causes you care about and give back to the community.

Be a key player at the forefront of the digital assets movement, propelling your career to new heights Join a dynamic and rapidly expanding company that values and rewards talent, initiative, and creativity. Work alongside one of the most brilliant teams in the industry.
Our company has an Internal Reporting Procedure. It is available from the Human Resources Department upon request [email protected]. You may report a violation referred to in the Procedure under the terms specified therein. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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