Senior Network Engineer - Cisco ACI & SDN, Hybrid

Euroclear; Town of Poland (NY); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Euroclear is seeking a Network Engineer to join a collaborative Squad responsible for the day-to-day operations of the global, complex network infrastructure. You will manage incidents, analyze issues, and implement solutions to ensure stability and performance.

The role emphasizes Cisco ACI SDN, LAN/WAN skills, and security expertise, with opportunities to contribute to automation and project delivery. A Hybrid work model is offered with on-call rotations.

Qualifications

• Degree in Computer Science, Information Systems, or a related field, or equivalent certifications in network technologies.
• Minimum of 5 years of relevant experience.
• Proficiency with Cisco ISE, Cisco DNAC, Palo Alto, CheckPoint, F5, Infoblox, etc.
• Deep understanding of routing and switching technologies (BGP, ISIS, OSPF, VRF, MPLS, GRE, IPSEC, OTV).
• Expertise in Cisco ACI.
• Strong analytical and problem-solving skills.
• Excellent communication and customer service skills.
• Ability to quickly learn new technologies and adapt to evolving environments.

Responsibilities

• Configure, support, and maintain network infrastructure (including APIC, Cisco, and Arista routers and switches).
• Implement and maintain Software Defined Networking (Cisco ACI).
• Apply knowledge of additional network technologies (e.g., Infoblox, F5, Palo Alto, Checkpoint) as needed.
• Maintain up-to-date documentation of network implementations.
• Troubleshoot and resolve network-related issues.
• Support infrastructure and business projects by delivering required network components and documentation.
• Perform vulnerability assessments, IOS validation, and upgrades.
• Maintain configuration management and infrastructure monitoring processes.
• Optimize existing network implementations and contribute to automation efforts.
• Participate in on-call rotations and support weekend releases and interventions.

Skills

5+ years experience

Fluent English

Analytical thinking

Education

Degree in Computer Science or Information Systems

Tools

Cisco ISE

Cisco DNAC

Palo Alto

CheckPoint

F5

Infoblox

Job description

Euroclear is seeking a Network Engineer to join a collaborative Squad responsible for the day-to-day operations of the global, complex network infrastructure. You will manage incidents, analyze issues, and implement solutions to ensure stability and performance.

The role emphasizes Cisco ACI SDN, LAN/WAN skills, and security expertise, with opportunities to contribute to automation and project delivery. A Hybrid work model is offered with on-call rotations.