263 Network Engineer jobs in the United Kingdom
Senior Network Engineer
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Network Engineer
Sysco International
Hybrid (Dublin, Limerick, Belfast, London or Ashford)
Sysco is the global leader in selling, marketing and distributing food products to restaurants, healthcare and educational facilities, lodging establishments and other customers who prepare meals away from home. Its family of products also includes equipment and supplies for the foodservice and hospitality industries. With more than 72,000 colleagues, the company operates 334 distribution facilities worldwide and serves approximately 725,000 customer locations. For fiscal year 2023 that ended July 1, 2023, the company generated sales of more than $76 billion. Information about our Sustainability program, including Sysco’s 2023 Sustainability Report and 2023 Diversity, Equity & Inclusion Report, can be found at .
Sysco International, officially formed in 2021, is the externally reported segment of Sysco's foodservice businesses outside of the United States. It comprises businesses in the Bahamas, Canada, Costa Rica, France, Ireland, Mexico, Panama, Sweden, the United Kingdom - as well as Sysco's export business, International Food Group.
The Role:
As a member of the Sysco Network team, the Senior Network Engineer is responsible for providing network support of Sysco’s initiative in networks and automation with a focus on delivering effective and efficient network support services. The Senior Network Engineer reports into the Network Manager but will be embedded into the Sysco Global Network team. The ideal candidate will have a bachelor’s degree in Computer Science or closely related subject, and / or relevant network certifications including extensive experience.
Role Responsibilities:
- Maintain key Network devices on a daily basis
- Supports the user community via Service Now tickets, and assist in problem resolution
- Monitor operations of LAN, WAN, Load Balancing, VPN, Security, and Wi-Fi
- Monitors all aspects of project and daily operations as it relates to network services
- Provide timely project status updates to customers, PMO Teams, and management
- Performs operational tasks with Service Now ticket support. Understanding and ongoing support of all LAN, WAN, VPN, WLS, IPT, Load Balancing, Security, content filtering
- Perform problem isolation within the network infrastructure
- Participate in an enterprise infrastructure On-call rotation
- Participate within projects across the enterprise network
- Support the campus environments as required, remote site locations, and corporate Data Centre Locations
- Develop operational knowledge of Network-based tools that support the enterprise network environments
Role Requirements:
You will have considerable understanding of the following infrastructures:
- Bachelor’s degree in computer science, systems analysis or a related study, equivalent experience, CCNP, CCIE or other network qualifications
- Expert knowledge in at least two of the following
- BGP
- IBGP, OSPF, EIGRP
- Security
- Automation
- Programming capability Python
- Relevant Certifications CCNP or higher held continuously for 6+ years
- Exposure to multiple, diverse technologies and processing environments
- Strong understanding of network fundamentals
- Security qualification and cloud experience would be an advantage
- Analytical, problem-solving and communication skills
- Extensive knowledge of network integration with storage, compute, virtualization, security and wireless systems
- Strong time management and critical thinking skills
- Applying troubleshooting skills to resolve network issues
Technical Skills Requirement:
You will have considerable understanding of the following infrastructures:
- Cisco ASA Firewalls with multiple contexts, and failover configuration
- Cisco StackWise and Flexstack switches
- Cisco Wireless Controllers
- Motorola Wireless
- QoS – Voice and Video Environments
- Sniffing and ability to read a trace
- Network drawings and design documentation (Visio)
- Routing protocols (OSPF, EIGRP, BGP)
- Switching and switching technologies (Cisco Catalyst, Nexus, Stack technology, , LACP / Ether channel, HSRP, VRF, VSS)
- Experience in large enterprise environments (300 sites)
- Sniffer/packet capture capability
- Remote site performance investigation
- Hands-on experience with networks including physical layer infrastructure, Cisco-based LAN, WAN, IPT, WLS, Firewall hardware (Cisco & Checkpoint), F5 Load Balancing, Bluecoat Proxy, Cisco WAAS, SNMP based software, and interconnecting devices
- Proven knowledge and practical application of network security across firewalls
- Demonstrate the ability to formulate sound solutions based on formal training, research, and expertise with little guidance from management
- Possess a high degree of professionalism, customer service, and dependable
- Strong LAN, WAN, Security, Wireless, Load Balancing, and VPN troubleshooting capabilities
- Ability to apply a comprehensive and in-depth knowledge of technical concepts, practices, and procedures
- Solid written and verbal communication
- Must present exceptional leadership, problem-solving, decision making, and time management skills
- Ability to work in a remote capacity
- Ability to work in a team environment
The above information has been designed to indicate the general nature and level of work performed by associates within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of associates assigned to this job.
Additional Information
At Sysco International everyone is welcome. We don’t want you to ‘fit our culture’ we want you to help define it and we actively celebrate the unique talents of each and every colleague. We don’t just look at your CV, we’re more focused on who you are and your potential. As part of our values, we are committed to fostering a diverse and inclusive culture where everyone has a voice, is appreciated and has the same opportunities. We work hard to ensure that everyone feels part of our business, as we care for one another and connect the world through food and trusted partnerships. Our ultimate goal is to ensure that everyone belongs and thrives at Sysco International and we recognise that Sysco International can only thrive when everyone feels they belong. We'll do everything we can to support you during your application. If you need us to make any adjustments to our recruitment process, speak to our resourcing team who will be happy to support you.
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Network Support Engineer
Posted today
Job Viewed
Job Description
About Us
We are the UK network service provider making digital infrastructure simple.
Whether indoors or outdoors, we make sure our customers can always connect their customers. We bring together mobile operators, central and local government, and real estate providers to work together in new ways using: Collaborative commercial models, combined real-estate and telecoms know-how, and global best practice.
We have 6000+ mast site locations, have connected 2000+ buildings and support 200+ outdoor networks. And our managed sites include some of the biggest, most challenging wireless environments in the UK, including railway stations, Canary Wharf, City of London and events like the London Olympics.
The Role
We are looking for a Network Support Engineer to join our Operational Support Team, currently managing and maintaining wired & wireless private mobile networks. This role is responsible for providing technical support, managing ITSM Incident resolutions, hardware configurations, and technical administration databases to ensure the smooth operation of our network infrastructure with a focus on SLA achievement and network availability targets.
Requirements
Key Responsibilities
- Working with the wider support teams and remote field engineers in fault finding and resolution of issues across our deployed networks.
- Configuration of equipment including wireless controllers, switches and routers.
- Ensuring all faults are tracked, documented and resolved according to our customer SLAs, operational and business targets.
- Ensure documentation in the form of site records, processes and procedures are maintained in our Business Systems and CMDB.
- Remote Support and management of onsite field engineers.
- Onsite investigation and replacement of core network equipment and testing will be a requirement.
- Reacting to alerts from Network Monitoring Systems and pro-active management of the offshore service management team for escalations and 3rd line incident management.
- Provide technical support to internal and external clients, addressing network-related issues promptly and efficiently.
- Support our outsourced service suppliers and act as point of contact for all network related issues to ensure efficiency in the IPCM process.
- Manage and maintain network configurations, ensuring optimal performance and security.
- Collaborate with vendor and external service support team members to resolve complex technical issues.
- Ensure compliance with ITIL processes and best practices in all support activities.
Essential Role Requirements & Skillset
- Proven experience in Mobile Telco/IT technical support and network concepts e.g. ITIL Foundation
- Experience with BBU controllers and Core Network Switching particularly Cisco, Meraki, Rukus, Nexus, Juniper and Ubiquiti UniFi products.
- Strong understanding of configuration management principles.
- Experience within 4G and 5G and wireless mobile networks
- Experience in technical database administration and related tasks.
- Strong communication skills, with the ability to explain technical concepts to non-technical users to communicate technical information clearly and effectively.
- Self-driven with the ability to work independently as well as collaboratively part of a team.
- Proficiency in using IT systems and software for documentation and database management e.g. ITSM Tools, ServiceNow, Remedy, Configuration Management tools (CMDB), CRM Systems.
- Previous experience in a similar role
Qualifications and Training:
- Cisco Certified Network Associate (CCNA).
- ITIL Foundation certification.
- A full UK Driving licence would be beneficial
Benefits
- Competitve salary
- 25 days holiday which increases after 5 years service (1 day per year until 30 days)
- Group Personal Pension
- Life Assurance
- Income Protection Insurance
- Private Medical Insurance (PMI)
- Employee Assistance Programme
- Cycle-to-Work Scheme
And that’s just the beginning! We also provide:
- Free barista coffee at our Farringdon head office every morning
- Free gym onsite for employees including exercise classes at our Farringdon head office
- Rooftop picnic area at our Farringdon head office
- Quarterly recognition rewards
- Free Eye Tests
- Flu vaccine vouchers
We’re pleased to have been certified by Great Place to Work
Network Support Engineer
Posted today
Job Viewed
Job Description
About Us
We are the UK network service provider making digital infrastructure simple.
Whether indoors or outdoors, we make sure our customers can always connect their customers. We bring together mobile operators, central and local government, and real estate providers to work together in new ways using: Collaborative commercial models, combined real-estate and telecoms know-how, and global best practice.
We have 6000+ mast site locations, have connected 2000+ buildings and support 200+ outdoor networks. And our managed sites include some of the biggest, most challenging wireless environments in the UK, including railway stations, Canary Wharf, City of London and events like the London Olympics.
The Role
We are looking for a Network Support Engineer to join our Operational Support Team, currently managing and maintaining wired & wireless private mobile networks. This role is responsible for providing technical support, managing ITSM Incident resolutions, hardware configurations, and technical administration databases to ensure the smooth operation of our network infrastructure with a focus on SLA achievement and network availability targets.
Requirements
Key Responsibilities
- Working with the wider support teams and remote field engineers in fault finding and resolution of issues across our deployed networks.
- Configuration of equipment including wireless controllers, switches and routers.
- Ensuring all faults are tracked, documented and resolved according to our customer SLAs, operational and business targets.
- Ensure documentation in the form of site records, processes and procedures are maintained in our Business Systems and CMDB.
- Remote Support and management of onsite field engineers.
- Onsite investigation and replacement of core network equipment and testing will be a requirement.
- Reacting to alerts from Network Monitoring Systems and pro-active management of the offshore service management team for escalations and 3rd line incident management.
- Provide technical support to internal and external clients, addressing network-related issues promptly and efficiently.
- Support our outsourced service suppliers and act as point of contact for all network related issues to ensure efficiency in the IPCM process.
- Manage and maintain network configurations, ensuring optimal performance and security.
- Collaborate with vendor and external service support team members to resolve complex technical issues.
- Ensure compliance with ITIL processes and best practices in all support activities.
Essential Role Requirements & Skillset
- Proven experience in Mobile Telco/IT technical support and network concepts e.g. ITIL Foundation
- Experience with BBU controllers and Core Network Switching particularly Cisco, Meraki, Rukus, Nexus, Juniper and Ubiquiti UniFi products.
- Strong understanding of configuration management principles.
- Experience within 4G and 5G and wireless mobile networks
- Experience in technical database administration and related tasks.
- Strong communication skills, with the ability to explain technical concepts to non-technical users to communicate technical information clearly and effectively.
- Self-driven with the ability to work independently as well as collaboratively part of a team.
- Proficiency in using IT systems and software for documentation and database management e.g. ITSM Tools, ServiceNow, Remedy, Configuration Management tools (CMDB), CRM Systems.
- Previous experience in a similar role
Qualifications and Training:
- Cisco Certified Network Associate (CCNA).
- ITIL Foundation certification.
- A full UK Driving licence would be beneficial
Benefits
- Competitve salary
- 25 days holiday which increases after 5 years service (1 day per year until 30 days)
- Group Personal Pension
- Life Assurance
- Income Protection Insurance
- Private Medical Insurance (PMI)
- Employee Assistance Programme
- Cycle-to-Work Scheme
And that’s just the beginning! We also provide:
- Free barista coffee at our Farringdon head office every morning
- Free gym onsite for employees including exercise classes at our Farringdon head office
- Rooftop picnic area at our Farringdon head office
- Quarterly recognition rewards
- Free Eye Tests
- Flu vaccine vouchers
We’re pleased to have been certified by Great Place to Work
Network Support Engineer
Posted 23 days ago
Job Viewed
Job Description
Onsite Network Engineer:
Qualifications
- Bachelor's Degree in Computer Science or related area
- 4 years' of experience with network administration, Racking,Stacking of Devices, basic troubleshooting of Cisco Switches, Firewall, Routers etc.
- Knowledge of IP networking fundamentals
Responsibilities
- Maintain, implement, and troubleshoot networks
- Design and support our network systems and infrastructure
- Configure and operate routers and switches
- Monitor network performance and make recommendations based on performance analysis
On-Site Troubleshooting & Resolution
Once the engineer arrives on-site, the following tasks must be executed systematically:
A. Physical Inspection & Basic Checks
Visual Inspection
- Verify device power status (LED indicators).
- Check cabling for damage/loose connections.
- Validate rack stability and proper airflow.
Connectivity Testing
- Use cable testers to validate Ethernet/fiber links.
- Reseat SFPs/transceivers if link flaps are detected.
- Confirm switch port status (shut/no shut if needed).
B. Hardware Replacement
Infrastructure/Network Engineer
Posted 2 days ago
Job Viewed
Job Description
We are seeking a skilled Infrastructure/Network Engineer to join the Technology department of a leading company in the Industrial / Manufacturing sector. This temporary position in Birmingham involves ensuring the stability and efficiency of IT systems and infrastructure.
Client Details
Leading manufacturer for automotive industry is looking for an Infrastructure/Network Engineer for a period of 6-12 months.
Description
- Support in deployment of new firewalls on multiple sites
- Migrate devices into In Tune
- Maintain and optimise IT infrastructure to support business operations.
- Monitor system performance and troubleshoot issues as they arise.
- Implement updates and patches to ensure system security and compliance.
- Provide support for hardware, software, and network-related inquiries.
- Collaborate with internal teams to align IT solutions with business needs.
- Document system configurations and update technical manuals as necessary.
- Assist in the planning and execution of infrastructure upgrades.
- Ensure data backup and recovery systems are functioning effectively.
Profile
A successful Infrastructure Engineer should have:
- Palo Alto Firewalls including SD-WAN and Global Protect
- Quest (they are doing a number of migrations between domains)
- Aruba Central Wi-Fi (both setting up and migrating from Aruba standalone to a Centralised solution)
- In-Tune
- Migration of devices in
- Deployment of packages including Microsoft EDR tools
- Azure Configuration
Job Offer
- Day rate ranging from (Apply online only) per day (outside IR35)
- 6 month contract - possibility of extension
- Based in Birmingham - hybrid
Infrastructure/Network Engineer
Posted 6 days ago
Job Viewed
Job Description
We are seeking a skilled Infrastructure/Network Engineer to join the Technology department of a leading company in the Industrial / Manufacturing sector. This temporary position in Birmingham involves ensuring the stability and efficiency of IT systems and infrastructure.
Client Details
Leading manufacturer for automotive industry is looking for an Infrastructure/Network Engineer for a period of 6-12 months.
Description
- Support in deployment of new firewalls on multiple sites
- Migrate devices into In Tune
- Maintain and optimise IT infrastructure to support business operations.
- Monitor system performance and troubleshoot issues as they arise.
- Implement updates and patches to ensure system security and compliance.
- Provide support for hardware, software, and network-related inquiries.
- Collaborate with internal teams to align IT solutions with business needs.
- Document system configurations and update technical manuals as necessary.
- Assist in the planning and execution of infrastructure upgrades.
- Ensure data backup and recovery systems are functioning effectively.
Profile
A successful Infrastructure Engineer should have:
- Palo Alto Firewalls including SD-WAN and Global Protect
- Quest (they are doing a number of migrations between domains)
- Aruba Central Wi-Fi (both setting up and migrating from Aruba standalone to a Centralised solution)
- In-Tune
- Migration of devices in
- Deployment of packages including Microsoft EDR tools
- Azure Configuration
Job Offer
- Day rate ranging from (Apply online only) per day (outside IR35)
- 6 month contract - possibility of extension
- Based in Birmingham - hybrid
Network Engineer
Posted today
Job Viewed
Job Description
- Network Engineer
- Redhill, Surrey (On-site x5 days a week)
- Must be eligible for DV Clearance
- Up to c50,000 per year
- 25 days holiday plus Bank Holidays, Bonuses, Pension, Life Insurance, Medical Insurance, etc.
The Opportunity:
In this newly created role you will participate and support all internal IT and Engineering teams, taking responsibility for the through life maintenance and support of both internal and customer networks as required by the company, providing advice and expertise on the design and management of internal and customer networks.
You will participate as required in the build, test and commissioning of such networks and help support and maintain the integrity of network security for internal and external customer networks.
Skills and Experience:
- A minimum of FCSS/FCP and/or a CCNA/CCNP or equivalent qualification
- A minimum of 5 years multi-network exposure including hands on experience of designing and managing networks including at least some of the following systems: Fortinet Fortigate Firewalls (FortiManager, FortiAnalyzer), Cisco Routers (29xx, 83xx,4xxx, IOS-XE), Cisco Switches (29xx, 93xx),Crypto, VPN, IP SLA, BGP,OSPF, IPSEC, VOIP QoS, etc.
- 3rd line support of all network issues
- Ability to absorb and quickly gain and retain knowledge of my clients bespoke products and satellite services
- Excellent customer support skills and ability to interact with customers both on the phone and in meetings
- A well organized, pro-active and can-do attitude, taking ownership of issues relating to the networks, their integrity and managing and completing tasks
NB: Candidates must hold, or have the ability to easily achieve DV Security Clearance.
Please contact John here at ISR to learn more about our client and their ongoing expansion plans and the new role working as a Network Engineer based in Surrey?
Network Engineer
Posted 2 days ago
Job Viewed
Job Description
Location: Home/Office/Customer Premises
Salary: £50-£65K
My client is a modern managed services provider delivering integrated IT and communications solutions and is seeking a highly skilled and experienced Network Engineer to join their team.
The Network Engineer will be responsible for implementing, and managing network infrastructure projects. The ideal candidate will have a strong technical background in networking technologies, excellent leadership abilities, and a proven track record of successfully leading network projects.
Responsibilities:
- Design, implement, and maintain our organization's computer network infrastructure, including LAN, WAN, VPN, and wireless networks.
- Evaluate and recommend network technologies and solutions to improve performance, reliability, and security.
- Work within a team of network engineers and technicians, providing guidance, training, and support to internal and external customers as needed.
- Collaborate with other IT teams and departments to ensure seamless integration of network systems with other technologies and applications.
- Develop and maintain network documentation, including network diagrams, configuration settings, and operating procedures.
- Monitor network performance and troubleshoot network issues, identifying and resolving problems promptly for our Managed Service Clients.
- Implement and enforce network security policies and procedures to protect against unauthorised access, data breaches, and other security threats.
- Plan and execute network upgrades, migrations, and expansion projects, ensuring minimal disruption to business operations.
- Stay up-to-date on emerging network technologies and industry trends, and make recommendations for their adoption as appropriate.
- 5+ years of experience in implementing, and managing enterprise-level computer networks.
- Strong skills in LAN and Wifi preferred
- Solid understanding of networking concepts and protocols, including TCP/IP, DNS, DHCP, VLANs, SD Wan routing, and switching.
- Hands-on experience with network equipment such as routers, switches, firewalls, and wireless access points from leading vendors (HP, Alcatel, Cisco, Juniper, Palo Alto, etc.).
- Strong leadership and communication skills, with the ability to effectively lead and motivate a team.
- Excellent problem-solving and troubleshooting skills, with a methodical approach to resolving complex network issues.
- Experience with network monitoring and management tools (e.g., SolarWinds, Nagios, Wireshark).
- Relevant industry certifications (e.g., CCNA, CCNP, CompTIA Network+) preferred.
- Competitive salary
- Professional development opportunities
- Car allowance
- Broadband
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Network Engineer
Posted 2 days ago
Job Viewed
Job Description
Network Engineer
+6 months plus extensions
+Hybrid working on site Malvern
+DV cleared role
+500 - 575 a day
Skills:
+Network Engineer
+CCNA
+DV clearance
Overview:
We are seeking a strong Network Engineer with active DV clearance to join a critical MOD programme. The successful candidate will be a hands-on network specialist, ideally CCNA-certified (CCNP desirable), and will work in a secure, on-site environment, delivering robust and secure network solutions to classified systems.
Key Responsibilities:
Provide network engineering support to the Defensive Network Services
Install, configure, and maintain networking hardware (routers, switches, firewalls)
Manage routing protocols (e.g., OSPF, BGP), VPNs, VLANs, ACLs, and NAT
Ensure secure network implementation in accordance with MOD standards (e.g., JSP 604 / 440)
Diagnose and resolve network faults and performance issues
Maintain accurate technical documentation, network diagrams, and change records
Collaborate closely with project teams, security teams, and MOD stakeholders
Essential Skills & Experience:
Active DV Clearance - must be currently held
Strong experience as a hands-on Network Engineer
CCNA certified (or equivalent level); CCNP desirable
Proficient in configuring and troubleshooting Cisco network environments
Good knowledge of TCP/IP, routing, switching, firewalls, and secure networking practices
Comfortable working in a high-security MOD setting, fully on-site
Ability to work independently, as well as part of a multi-disciplinary project team
If you'd like to discuss this role in more detail, please send your updated CV to (url removed) and I will get in touch.
Network Engineer
Posted 2 days ago
Job Viewed
Job Description
Job Opportunity: Network Engineer (Smart Hands) - Contract Role
Location: Stirling, Scotland
Rate: negotiable dependent on experience
TXP is currently recruiting for an experienced Network Engineer (Smart Hands) to support a critical on-site installation project for one of our clients.
Key Responsibilities:
- Install a Sophos firewall and 2 x Sophos switches into a rack
- Patch WAN/LAN connections and liaise with a remote Argon engineer to test internet connectivity
- Patch switches and patch panels as directed
- Test and verify staff and guest Wi-Fi functionality
- Ensure VOIP phones are operational
Ideal Candidate:
- Proven experience in hands-on network installations
- Familiarity with Sophos hardware (firewalls and switches)
- Strong troubleshooting and communication skills
- Ability to work independently and follow remote instructions
This is a fantastic opportunity to work with a dynamic team on a high-impact project. If you're available and interested, please send your CV to or apply directly through TXP.
Network Engineer
Posted 2 days ago
Job Viewed
Job Description
Network Engineer
Redhill, Surrey
£40 – 50k with benefits such as annual bonus, private health, enhanced pension + more.
Hybrid working after probation and standard working hours (9:00am-5:30pm)
This role is working directly for a telecoms service provider, and they are in a continued stage of growth. They are well funded are constantly winning new contracts with both the private and public sector.
These are an exciting company with 250+ headcount and offices all over the world. They work across both public and private sectors, supplying connectivity, communication and IT solutions to a range of organisations within the maritime, defence and commercial sectors.
Due to growth, we need to increase the headcount within the network engineering team. Chances are, you will have worked in a similar environment in a customer facing networking role. Maybe you’ve been hands on for a number of years and bored of the same mundane day to day routine and want to work in a company that values its employees, is on the forefront of technology, and also work with some very interesting clients.
This role has a blend of internal work as well as being customer facing, meaning you’ll have to have strong customer support skills and ability to interact with customers day to day. You’ll be working alongside another network engineer, dealing with any escalations that the 1st line NOC engineers can’t resolve themselves.
Your background:
We’re looking for a CCNP level network engineer. Likewise, with this being a secure environment, with secure networks, you’ll need to be strong on the security side of things, again ideally with Fortinet technologies (FCSS/FCP level). As well as this, we’re after someone who has been hands on with automation technologies.
This is an all round networking role with elements of designing, building, testing, commissioning and supporting of both secure internal and external networks.
The office is based in Redhill, so you’ll have to live in a commutable distance from there.
Benefits package is good, yearly bonus, ongoing training and development, enhanced pensions, and it’s 25 days plus with a flexible working week once probation is completed.
Next steps…
If this sounds like something you would be interested in, you have 3 options
- Call Joe White at CRG TEC to find out more. We are really open about the role and the opportunity so if you need to find out more before committing. No problem! li>Drop Joe a private message before applying and he will respond to any queries you have.
- If you are happy with what you have read, then attach a copy of your CV to this advert and Joe White will give you a call to discuss further or get back to you if you don’t quite hit the mark.
We look forward to hearing from you