Cisco switch firewall Work, Jobs in London, Eng (with Salaries)

Unified Communication Engineer
Cognizant —London
- Full-time
- Hybrid work
- Schematics
- Software troubleshooting
- Windows
1d
IT Administrator
Ghostpunch Games —London
- Full-time
- Azure
- English
- Windows
- Annual leave
- Flexible schedule
8d
IT Networking and Infrastructure Engineer - 12 month FTC
Hitachi Rail —London
- Full-time
- Travel
- Computer networking
- In-person
- Employee assistance programme
- Life insurance
7d
Senior Infrastructure Engineer
Odevo —London
- Hybrid work
- Azure
- Computer Science
- English
Quick apply
Network Engineer
Metrea Management LLC —London
- Full-time
- Hybrid work
- Azure
- AWS
- Travel
- Annual leave
Assistant Vice President - Technology (Network Engineer)
PJT Partners —London
- Full-time
- Computer Science
- Bachelor's degree
- Computer networking
IT and Network Security Engineer
AWTG —London
- Azure
- AWS
- Computer networking
Network Engineer
Capgemini Sogeti —London
- Hybrid work
- Azure
- AWS
- Computer networking
Data Centre Engineer (London)
Claranet —Hoddesdon
- Overtime
- Management
- Customer service
- Driving
3d
Infrastructure Engineer
NPL —Teddington
- Microsoft Office
- Computer networking
- Linux
Systems Engineer - Sell Side Solutions
Bloomberg —London
- Computer Science
- Engineering
- Windows
8d
Fortinet Experts
Insoft Services —Harrow
- Full-time
- Computer networking
Network Support Engineer
Kaplan International —London
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
- Annual leave
- Employee discount
Quick apply
Network Engineer
VIRTUS Data Centres —West Drayton
- Hybrid work
- Azure
- Analysis skills
- Travel
3d
IT Networking and Infrastructure Engineer - 12 month FTC
Hitachi —London
- Full-time
- Travel
- Computer networking
- In-person
- Employee assistance programme
- Life insurance
7d
System Engineer
M Group —London
- Windows
- IT
- Linux
Senior Network Engineer
CBRE —London
- Full-time
- Hybrid work
- Azure
- AWS
- Analysis skills
HPC Network Engineer
Fuse Energy —London
- Full-time
- Computer networking
- Linux
- AI
Quick apply
8d
Field Engineer (Cabling & Onsite Support) - Basildon
Arc —Basildon
- Azure
- Customer service
- Windows
- Paid training
- Employee assistance programme
Senior Recovery Specialist
Cypfer —London
- Full-time
- Hybrid work
- Customer service
- Windows
- Travel
- Paid training
Quick apply

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Unified Communication Engineer

Cognizant -
London

Apply Now

Job details

Full-time
1 day ago

Qualifications

FTP
TCP
Cloud infrastructure
Signal processing
Schematics
Software troubleshooting
Windows
Firewall
DHCP
Analysis skills
Computer networking
Rally (agile software)
DNS
SSH
Linux
TCP/IP
HTTPS
Root cause analysis
Communication skills

Full job description

This is an excellent opportunity for Unified Communication Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost.

Responsibilities

Provide L3/L4 technical support for Unified Communications (UC) and Audio-Visual (AV) environments.
Troubleshoot and resolve complex incidents related to AV systems, conferencing solutions, and collaboration technologies before escalation.
Ensure all incidents are resolved within SLA and maintain high standards of ticket quality and documentation.
Perform root cause analysis (RCA) and implement permanent fixes to prevent recurring issues.
Support, configure, and troubleshoot audio and video routing, HDMI, HDCP, EDID, matrix switchers, displays, projectors, microphones, speakers, amplifiers, and AV control systems.
Diagnose and resolve issues related to AV over IP, Digital Signal Processing (DSP), and enterprise conferencing technologies.

Support and maintain Microsoft Teams Rooms, Zoom Rooms, Cisco Webex, Logitech Rally, Poly Studio, Crestron, Extron, and similar collaboration platforms.

Coordinate with OEM vendors for hardware replacement, RMAs, firmware upgrades, and technical escalations.
Collaborate with Network, Infrastructure, Security, and End User Computing teams to resolve cross-functional issues.
Create and maintain technical documentation, knowledge base articles, and standard operating procedures.
Participate in system upgrades, preventive maintenance, and infrastructure improvement initiatives.
Ensure optimal performance, availability, and reliability of enterprise AV and UC environments.

Required Skills

Strong experience in Unified Communications (UC) and Audio-Visual (AV) support.
Hands-on experience with AV Control Systems, Audio & Video Routing, HDMI, HDCP, EDID, Matrix Switchers, AV over IP, and Digital Signal Processing (DSP).
Experience with Microsoft Teams Rooms, Zoom Rooms, Cisco Webex, Logitech Rally, Poly Studio, Crestron, Extron, Biamp, Shure, and QSC technologies.
Good understanding of networking concepts including TCP/IP, DNS, DHCP, VLANs, subnetting, HTTP/HTTPS, SSH, FTP, and Telnet.
Knowledge of routers, switches, firewalls, and IP-based networking fundamentals.
Experience troubleshooting displays, projectors, codecs, microphones, speakers, amplifiers, conferencing devices, and AV peripherals.
Familiarity with Windows operating systems and basic Linux administration.
Ability to interpret technical schematics and perform advanced hardware and software troubleshooting.
Experience coordinating with OEMs and third-party vendors for support and hardware lifecycle management.
Strong analytical, problem-solving, communication, and documentation skills.
Ability to work in a fast-paced enterprise support environment and manage multiple priorities effectively.

Apply Now

Refine Your Search

cisco switch firewall jobs in london, eng

Unified Communication Engineer

IT Administrator

IT Networking and Infrastructure Engineer - 12 month FTC

Senior Infrastructure Engineer

Network Engineer

Assistant Vice President - Technology (Network Engineer)

IT and Network Security Engineer

Network Engineer

Data Centre Engineer (London)

Infrastructure Engineer

Systems Engineer - Sell Side Solutions

Fortinet Experts

Network Support Engineer

Network Engineer

IT Networking and Infrastructure Engineer - 12 month FTC

System Engineer

Senior Network Engineer

HPC Network Engineer

Field Engineer (Cabling & Onsite Support) - Basildon

Senior Recovery Specialist

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