Network Engineer

Cantor Fitzgerald; Warszawa; On-site; PLN 120,000 - 240,000; Full time

Job summary

A leading financial services firm is hiring a Network Operations Analyst in Warsaw. The ideal candidate will have over 5 years of experience in high-volume environments, with proficiency in Junos OS and Cisco IOS. Responsibilities include providing network support, conducting troubleshooting, and managing network infrastructure. This full-time role offers a competitive salary between 120,000 PLN and 240,000 PLN based on experience and qualifications.

Qualifications

• 5+ years as a senior network engineer in a high-volume, high-availability environment.
• Experience delivering and supporting wireless networks.
• Exposure to multi-team and multi-vendor infrastructure environments.

Responsibilities

• Provide day-to-day network support and troubleshooting.
• Contribute to root cause analysis for outages and recommend resolutions.
• Maintain infrastructure hygiene including code upgrades and hardware replacement.
• Implement and operate Palo Alto firewalls and F5 load balancers.
• Drive continuous service improvement and network automation.

Skills

Junos OS configuration

Cisco IOS maintenance

Routing protocols (EIGRP, OSPF, BGP)

Wi-Fi networking principles

Strong communication skills

Education

Cisco CCNP Routing & Switching

Wireless foundational certifications

Job description

Network Operations Analyst – Cantor Fitzgerald

Join to apply for the Network Operations Analyst role at Cantor Fitzgerald.

4 days ago – Be among the first 25 applicants.

Supporting Expansion and Transformation for Leading International Businesses

Firm Overview

Cantor Fitzgerald L.P., founded in 1945, is a premier global financial services and technology firm with a presence in over 30 countries and more than 14,000 employees worldwide. Renowned for innovation, scale, and deep expertise across capital markets, Cantor delivers cutting‑edge solutions to institutional clients including banks, hedge funds, trading firms, and corporations.

As one of the few remaining private partnerships on Wall Street, Cantor combines entrepreneurial agility with long‑term vision—offering leadership in Equity and Debt Capital Markets, Sales & Trading, SPAC underwriting, Structured Products, Prime Brokerage, Asset Management, and Commercial Real Estate Services. Together with BGC Group, a leading global marketplace and technology provider, we create a powerful ecosystem driving growth and stability across multiple asset classes.

If you’re looking to join a firm that values resilience, innovation, and client focus, Cantor Fitzgerald offers an exceptional platform to make an impact in shaping the future of global financial markets.

Role: Network Operations Analyst

As a Network Operations Analyst, you will play a critical role in supporting and maintaining Cantor Fitzgerald’s highly available global financial network. This position requires strong technical expertise, problem‑solving skills, and the ability to work in a fast‑paced environment. You will provide first‑to‑third line technical support, contribute to infrastructure design and implementation projects, and ensure operational excellence across multiple platforms.

Key Responsibilities

• Provide day‑to‑day network support and troubleshooting.
• Contribute to root cause analysis for outages and recommend resolutions.
• Deliver projects and tasks including new installations, platform refresh/redesign (Data Center & Enterprise).
• Turn up services for third parties (CDN, Extranet, VPN).
• Maintain infrastructure hygiene (code upgrades, hardware replacement).
• Implement and operate Palo Alto firewalls and F5 load balancers.
• Drive continuous service improvement and network automation.
• Document infrastructure procedures and update design documentation.
• Manage enterprise monitoring solutions and review new tools.
• Implement BAU changes following change management processes.
• Attend data centers and remote sites for maintenance and audits.

  Ideal Candidate Profile

  Skills:

  • Junos OS and Cisco IOS fundamentals (configuration, monitoring, maintenance).
  • Routing protocols (EIGRP, OSPF, BGP), route manipulation, redistribution & filtering. Wi‑Fi networking principles (design, installation, troubleshooting), preferably Extreme Networks.
  • Strong communication skills and ability to multitask in a busy team environment.

  Qualifications

  • Cisco CCNP Routing & Switching.
  • Wireless foundational certifications.

  Experience

  • 5+ years as a senior network engineer in a high‑volume, high‑availability financial trading environment.
  • Experience delivering and supporting wireless networks.
  • Exposure to multi‑team and multi‑vendor infrastructure environments.

  Compensation

  Annual salary range: 120,000 PLN – 240,000 PLN a year, depending on experience and qualifications.

  If you are passionate about network operations and thrive in a dynamic, technology‑driven environment, we encourage you to apply and explore this exciting opportunity.

  Seniority level

  Associate

  Employment type

  Full‑time

  Job function

  Information Technology

  Industries

  Financial Services, Banking, and Investment Banking