Senior Network & IT Infrastructure Architect

Ryan LLC; Greater London; Hybrid; GBP 75,000 - 110,000; Full time

Benefits offered by this job

Competitive compensation

Phone/Internet reimbursement

Gym membership or equipment reimburse

LinkedIn Learning

Flexible work environment

Tuition reimbursement

Job summary

Ryan LLC is seeking a Senior Network Engineer to architect, design and manage network, telephony and video systems for a multi-location environment in London. The role focuses on switches, routers, load balancers, firewalls, cabling, wireless, IDS and external connectivity with emphasis on availability, performance and security.

You will lead critical infrastructure projects, participate in on-call duty rotation, and act as a technical reference for staff while collaborating with developers to

Qualifications

• Bachelor’s degree in a relevant technology field or equivalent experience.
• 7+ years of networking engineering in a medium-to-large multi-location company.
• 15+ years of technical support experience in a multi-location setup.
• Ability to train others quickly on networking concepts.
• Experience with firewall configurations, IDS, and compliance reporting.

Responsibilities

• Architect, design and manage network administration, telephony and video systems for Ryan.
• Lead day-to-day network support, including switches, routers, load balancers and firewalls.
• Ensure high availability, performance and security of mission-critical infrastructure.
• Own infrastructure projects spanning multiple technologies and locations.
• Provide 3rd level support and assist the Service Desk as needed.
• Participate in on-call duties on a rotational basis.
• Collaborate to define technical strategies and designs meeting business needs.

Skills

Networking

Routing & Switching

Security

VoIP

WAN optimization

Education

Bachelor's degree in relevant technology field

Tools

CCNP

CCIE

CEH

CCDP

Job description

Ryan LLC is seeking a Senior Network Engineer to architect, design and manage network, telephony and video systems for a multi-location environment in London. The role focuses on switches, routers, load balancers, firewalls, cabling, wireless, IDS and external connectivity with emphasis on availability, performance and security.

You will lead critical infrastructure projects, participate in on-call duty rotation, and act as a technical reference for staff while collaborating with developers to