Network Engineer

Options Technology Ltd.; Belfast; On-site; GBP 60,000 - 80,000; Full time

Job summary

A global financial technology company in Belfast is seeking a Network Engineer to implement and maintain network security. Candidates should have strong Unix/Linux system skills, knowledge of Cisco products, and experience in troubleshooting network problems. This role offers opportunities in a fast-paced environment with a focus on innovation in financial technology. Please submit your CV and cover letter via the Options Career Page.

Benefits

Continuous career development opportunities

Global travel opportunities

Part of a successful team

Qualifications

• Previous experience in Unix/Linux System administration.
• Good knowledge of routing & switching.
• Solid knowledge of LAN, WAN, Cisco Products, and network devices.

Responsibilities

• Implement, maintain, troubleshoot and support network infrastructure.
• Deliver timely changes to onboard new clients.
• Monitor performance and ensure system availability.

Skills

Unix/Linux System administration

Routing & switching knowledge

LAN, WAN, Cisco Products knowledge

Microsoft technologies proficiency

VMware, Symantec, SonicWALL knowledge

Solid knowledge of IP Networking

Troubleshooting Data Center issues

Cisco CCNA certification

CCNP certification

Scripting experience (bash, Python)

Job description

Overview

Network Engineer – Location: Belfast • Salary: Competitive

Join our team of expert engineers in the Options Networks Team!

Working for Options

Developing and engaging our people is a strategic priority for our business. We are looking for talented individuals to join our team and contribute to Options’ future growth and success.

We want to hear from candidates that are motivated, self-driven and have a passion to learn and develop their skills in the world of financial technology.

About Options

Options is the largest global financial technology company headquartered in Belfast. We are at the forefront of banking and trading infrastructure, serving clients globally with offices in New York, Chicago, Toronto, London, Cambridge, Paris, Hong Kong, Tokyo, Singapore, and Auckland. At Options, our services are woven into the hottest trends in global tech, including high-performance Networking, Cloud, Security, and AI (Artificial Intelligence).

Why Options?

• Global travel: We have offices in New York, Chicago, Toronto, London, Belfast, Dublin and across Asia.
• Continuous career development opportunities: We provide professional skills development and technical training.
• The chance to be a part of a self-sufficient, successful team: The Options team operates in a fast-paced environment with endless opportunities for innovation and forward-thinking.
• Industry Leaders: We serve 700 clients, including the top 40 global banks, and we are highly acquisitive, giving opportunities to be involved in deal teams.

The Role

The role of the Network Engineer is to implement, maintain, troubleshoot and support all aspects of network and security on the network infrastructure. The network engineer will work closely with the global network team (London, US and APAC). They will be responsible for the timely delivery of changes to the network environment to facilitate the onboarding of new clients, to deliver new features or service to the platform and to provide support for production issues.

We’re looking for someone who has technical proficiency in:

• Previous Unix/Linux System administration experience.
• A good knowledge of routing & switching.
• Solid knowledge of LAN, WAN, Cisco Products, and network devices.
• Previous experience using Microsoft technologies, VMware, Symantec, SonicWALL, HP Servers, and switches.
• Solid knowledge of IP Networking, Routing Protocols, security and IP telephony.
• Proficient in troubleshooting Data Center and LAN network problems.
• Cisco CCNA.
• CCNP certification.
• Highly proficient in Linux.
• Scripting experience – bash, Python and equivalent.

Typical Job Duties

• Support and scale server infrastructure for production and internal environment.
• Managing multiple work streams in a fast-paced service provider environment.
• Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS).
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Monitor performance and ensure system availability and reliability.
• Monitor system resource utilisation, trending, and capacity planning.
• Provide Level-2/3 support and troubleshooting to resolve issues.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
• Select and implement security tools, policies, and procedures in conjunction with the company’s security team.
• Liaise with vendors and other IT personnel for problem resolution.

Candidate Qualities

• Strong research, writing and communication skills.
• Ability to work in a fast-paced and changeable working environment.
• Exceptional organisational skills and strong attention to detail.
• Desire to travel and see the world.
• Ability to work independently and manage your own projects in a professional manner.
• A passion for innovation and the financial technology sector.
• Strong interpersonal skills.
• Project management skills and proven ability to manage own workload.

How to apply

Please submit a CV and cover letter to the Network Engineer position on the Options Career Page at https://www.options-it.com/careers/.

On your CV, please include a section on your Hobbies and Interests. On the covering letter please detail the role you are applying to, along with your availability.

If you have any questions about this position, please contact [e-mail].