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Network Security Support Engineer

London, London Kerv

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Network Security Support Engineer

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Kerv .nRole: PermanentnSalary: Competitive + Overtime & BenefitsnAbout Kerv Connect

Kerv Connect is the networking and security practice of the Kerv Group. We help customers deliver digital transformation through secure, automated, and easy-to-manage solutions across the data centre, branch, and cloud. Our services focus on solving real-world business challenges by deploying advanced network and security technologies.nStart, Location & Role Details

Start: ImmediatelynLocation: Richmond, London HQ & HomenAll About You

We’re looking for an experienced Network & Security Support Engineer to join our Network Support Team. This role requires at least 4–5 years’ experience supporting complex customer environments with technologies such as SD-WAN, Firewalls, Routing (OSPF/BGP), and ISP management.nYou’ll be part of a high-performing team, providing advanced triage, incident response, and change implementation, while acting as an escalation point for junior engineers.nThe role is hybrid, with time split between home working, our Richmond and occasional presence at our London HQ office.nYour part to play

Provide advanced support for network and security incidents & service requestsnLead implementation of change requests and project tasksnAct as an escalation point for Level-1/2 engineers, providing guidance and mentorshipnTroubleshoot complex networking/security issues across customer environmentsnManage ISP circuits and liaise with providers as needednMaintain high-quality documentation and ensure knowledge sharing within the teamnParticipate in the out-of-hours on-call rota and flexible shift coveragenRequired Expertise

4–5 years’ experience in a network & security support rolenITIL Service PrinciplesnSD-WAN deployment & troubleshootingnSecurity technologies (firewall policies, IPS/IDS, web filtering, secure web gateways)nAdvanced routing (OSPF, BGP, MPLS)nSwitching (Layer 2/3)nISP circuit managementnDDI (DNS/DHCP/IPAM)nMonitoring tools (SNMP, API-based platforms)nITSM platforms (Autotask, ServiceNow)nTechnical Skills: VeloCloud, SilverPeak, Fortinet, Zscaler, Infoblox (training provided for gaps)nWhat You Bring

Strong technical problem-solving and troubleshooting skillsnAbility to create and maintain high-quality documentationnExcellent communication and customer service skillsnTime management and task prioritisation in fast-paced environmentsnProfessional, proactive, and collaborative approachnYou will live the Kerv values

Do The Right ThingnBuild FuturenThink Customer FirstnTeam Is EverythingnSpread Good VibesnWhat We Offer

Private medical insurancenPension schemen25 days annual leavenTraining and development opportunitiesnEmployee Assistance ProgrammenSick Pay and life assurancenSupportive team culture focused on innovation and career growthnAt Kerv, we’re building something special and we’re building it to last. We want everybody to feel valued, included and love working together. With an uncompromising pursuit of amazing employee experience, we always strive to do the right thing. We believe and will relentlessly promote and support the power of diversity, equality and belonging, through collaboration and creating exceptional solutions together.nSeniority level

Mid-Senior levelnEmployment type

Full-timenJob function

Information TechnologynIndustries

IT Services and IT ConsultingnReferrals increase your chances of interviewing at Kerv by 2xnGet notified about new Network Security Engineer jobs in London, England, United Kingdom.nGreater London, England, United Kingdom 3 weeks agonLondon, England, United Kingdom 3 months agonLondon, England, United Kingdom 3 weeks agonLondon, England, United Kingdom 2 weeks agonJunior Network Security Support Engineer — London, England, United Kingdom 3 days agonLondon, England, United Kingdom 2 weeks agonLondon, England, United Kingdom 6 days agonLondon, England, United Kingdom 11 months agonLondon, England, United Kingdom 21 hours agonWalton-On-Thames, England, United Kingdom 20 hours agonLondon, England, United Kingdom 1 month agonLondon, England, United Kingdom 1 week agonLondon, England, United Kingdom 2 weeks agonIsleworth, England, United Kingdom 2 months agonLondon, England, United Kingdom 7 months agonNetwork Security Customer Success Engineer — London, England, United Kingdom 3 days agonSecurity Engineer, Governance, Risk and Compliance — London, England, United Kingdom 2 months agonContract Azure Security Engineer - Sentinel, Defender, Purview — City Of London, England, United Kingdom 1 day agonLondon, England, United Kingdom 1 month agonGreater London, England, United Kingdom 22 hours agonWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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Network Security Support Engineer

London, London Kerv Digital

Posted 9 days ago

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Job Description

Overview

Start:

ImmediatelynLocation:

Richmond, London HQ & HomenRole:

PermanentnSalary:

Competitive + Overtime & BenefitsnAbout Kerv Connect

Kerv Connect is the networking and security practice of the Kerv Group. We help customers deliver digital transformation through secure, automated, and easy-to-manage solutions across the data centre, branch, and cloud. Our services focus on solving real-world business challenges by deploying advanced network and security technologies.nAll About You

We're looking for an experienced Network & Security Support Engineer to join our Network Support Team. This role requires at least 4-5 years' experience supporting complex customer environments with technologies such as SD-WAN, Firewalls, Routing (OSPF/BGP), and ISP management.nYou'll be part of a high-performing team, providing advanced triage, incident response, and change implementation, while acting as an escalation point for junior engineers.nThe role is hybrid, with time split between home working, our Richmond and occasional presence at our London HQ office.nYour part to play

Provide advanced support for network and security incidents & service requestsnLead implementation of change requests and project tasksnAct as an escalation point for Level-1/2 engineers, providing guidance and mentorshipnTroubleshoot complex networking/security issues across customer environmentsnManage ISP circuits and liaise with providers as needednMaintain high-quality documentation and ensure knowledge sharing within the teamnParticipate in the out-of-hours on-call rota and flexible shift coveragenRequired Expertise

4-5 years' experience in a network & security support rolenITIL Service PrinciplesnSD-WAN deployment & troubleshootingnSecurity technologies (firewall policies, IPS/IDS, web filtering, secure web gateways)nAdvanced routing (OSPF, BGP, MPLS)nSwitching (Layer 2/3)nISP circuit managementnDDI (DNS/DHCP/IPAM)nMonitoring tools (SNMP, API-based platforms)nITSM platforms (Autotask, ServiceNow)nTechnical Skills: VeloCloud, SilverPeak, Fortinet, Zscaler, Infoblox (training provided for gaps)nWhat You Bring

Strong technical problem-solving and troubleshooting skillsnAbility to create and maintain high-quality documentationnExcellent communication and customer service skillsnTime management and task prioritisation in fast-paced environmentsnProfessional, proactive, and collaborative approachnYou will live the Kerv values .

Do The Right ThingnBuild FuturenThink Customer FirstnTeam Is EverythingnSpread Good VibesnWhat We Offer

Private medical insurancenPension schemen25 days annual leavenTraining and development opportunitiesnEmployee Assistance ProgrammenSick Pay and life assurancenSupportive team culture focused on innovation and career growthnAt Kerv, we're building something special and we're building it to last. We want everybody to feel valued, included and love working together. With an uncompromising pursuit of amazing employee experience, we always strive to do the right thing. We believe and will relentlessly promote and support the power of diversity, equality and belonging, through collaboration and creating exceptional solutions together.

#J-18808-Ljbffrn

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Network Security Engineer - 5G Infrastructure

MK41 0BB Milton Keynes, South East £60000 Annually WhatJobs

Posted 6 days ago

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Job Description

full-time

Our client, a leader in the telecommunications sector, is seeking a highly skilled Network Security Engineer to join their cutting-edge team remotely. This role is crucial for safeguarding our expanding 5G infrastructure against evolving cyber threats. You will be instrumental in designing, implementing, and maintaining robust security solutions that protect our network integrity and customer data. This position offers the unique opportunity to work from anywhere in the UK, contributing to critical projects that define the future of connectivity.

Key Responsibilities:

Design, deploy, and manage network security infrastructure, including firewalls, IDS/IPS, VPNs, and security protocols.
Monitor network traffic and security alerts for suspicious activities and potential breaches.
Conduct vulnerability assessments and penetration testing to identify and remediate security weaknesses.
Develop and enforce security policies, standards, and procedures for the 5G network.
Respond to security incidents, perform forensic analysis, and implement corrective actions.
Collaborate with network operations and engineering teams to ensure security is integrated into all network designs and deployments.
Stay abreast of the latest security threats, vulnerabilities, and industry best practices.
Automate security tasks and processes where possible to improve efficiency.
Provide technical guidance and support on security-related matters.
Document security configurations, incident reports, and best practices.

The ideal candidate will have a Bachelor's degree in Computer Science, Cybersecurity, or a related field, with a minimum of 6 years of experience in network security, specifically within telecommunications or large-scale network environments. Proven expertise in firewall management (e.g., Cisco, Palo Alto), IDS/IPS systems, and network security protocols (TCP/IP, SSL/TLS, IPsec) is required. Experience with cloud security (AWS, Azure, GCP) and SIEM tools (e.g., Splunk, QRadar) is highly desirable. Excellent analytical and problem-solving skills, coupled with strong communication abilities, are essential for this remote role. Relevant certifications such as CISSP, CCIE Security, or GIAC are a significant advantage. You must be able to work independently and collaboratively within a distributed team, demonstrating a proactive approach to security.

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Network Security Engineer - 5G Infrastructure

M1 1AG Manchester, North West £65000 Annually WhatJobs

Posted 7 days ago

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Job Description

full-time

Our client, a major player in the telecommunications sector, is seeking a highly skilled Network Security Engineer to bolster their infrastructure team. This role offers a hybrid working model, allowing for a balance between in-office collaboration and remote flexibility. You will be responsible for designing, implementing, and managing robust security solutions for our cutting-edge 5G networks and related infrastructure. Your expertise will be crucial in protecting our network against evolving cyber threats, ensuring the integrity, confidentiality, and availability of our services. You will work with a variety of security technologies, protocols, and best practices to maintain a secure operational environment. This is a dynamic opportunity to contribute to the security posture of critical telecommunications infrastructure and tackle complex challenges in a rapidly advancing field. You will collaborate with network operations, IT, and engineering teams to integrate security measures seamlessly into network design and operations. The role requires a proactive approach to threat detection, incident response, and vulnerability management, ensuring the highest standards of network security.

Key Responsibilities:

Design, implement, and maintain network security infrastructure, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and SIEM solutions.
Develop and enforce security policies, standards, and procedures for the telecommunications network.
Monitor network traffic for security breaches and suspicious activities, and respond to security incidents in a timely manner.
Conduct regular security assessments, vulnerability scans, and penetration tests to identify and remediate weaknesses.
Ensure compliance with industry regulations and security best practices (e.g., GDPR, ISO 27001).
Collaborate with network engineers to integrate security controls into network designs and configurations.
Develop and deliver security awareness training to relevant personnel.
Stay up-to-date with the latest cybersecurity threats, trends, and technologies.
Participate in the evaluation and implementation of new security technologies.
Provide technical guidance and support on security-related matters.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
Proven experience (4+ years) in network security engineering, with a focus on telecommunications or large-scale enterprise networks.
In-depth knowledge of TCP/IP networking, routing protocols (e.g., BGP, OSPF), and network security principles.
Hands-on experience with various security technologies such as firewalls (e.g., Cisco ASA, Palo Alto), IDS/IPS, SIEM (e.g., Splunk, QRadar), and VPNs.
Familiarity with wireless technologies, especially 5G infrastructure security.
Understanding of security frameworks and compliance requirements.
Relevant security certifications (e.g., CISSP, CCNA Security, GIAC) are highly desirable.
Strong analytical and problem-solving skills.
Effective communication and collaboration skills, both written and verbal.

This hybrid role is based in **Manchester, Greater Manchester, UK**, offering flexibility while ensuring team connectivity.

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Network Security Engineer

AB10 1AB Aberdeen, Scotland £60000 Annually WhatJobs

Posted today

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Job Description

full-time

Our client, a rapidly expanding telecommunications company, is seeking a highly skilled and motivated Network Security Engineer to join their dedicated IT infrastructure team. This role is critical for safeguarding the company's network and data assets against evolving cyber threats. The successful candidate will be responsible for designing, implementing, and maintaining robust network security solutions to protect against unauthorised access, breaches, and other security incidents. Your duties will include configuring and managing firewalls, intrusion detection/prevention systems, VPNs, and other security devices. You will also be involved in conducting regular security audits, vulnerability assessments, and penetration testing to identify weaknesses in the network infrastructure. A deep understanding of network protocols, security best practices, and current threat landscapes is essential. The ideal candidate will have a proven track record in network security, with experience in incident response and forensic analysis. You will collaborate closely with IT operations and development teams to ensure security is integrated into all aspects of network design and deployment. This is a fully remote position, offering the flexibility to work from anywhere within the UK. While the primary location is Aberdeen, Scotland, UK , this role embraces a remote-first approach, enabling seamless collaboration across distributed teams. You should possess excellent analytical and problem-solving skills, with the ability to respond quickly and effectively to security incidents. Relevant certifications such as CISSP, CCNA Security, or CCNP Security are highly desirable. We are looking for a proactive and detail-oriented individual who is passionate about cybersecurity and committed to maintaining the integrity and confidentiality of the company's network. The opportunity provides a chance to work with cutting-edge technologies and contribute to the security posture of a growing organisation.

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Network Security Engineer

PO1 1AB Portsmouth, South East £55000 Annually WhatJobs

Posted 1 day ago

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Job Description

full-time

Our client, a rapidly expanding telecommunications provider, is seeking a highly skilled and proactive Network Security Engineer to join their dedicated IT infrastructure team. This is a crucial, office-based role located in Portsmouth, Hampshire, UK , where you will be responsible for designing, implementing, and maintaining robust security measures to protect our client's network and sensitive data from evolving cyber threats. You will play a key role in ensuring the integrity, availability, and confidentiality of our extensive network infrastructure.

Responsibilities:

Design, deploy, configure, and manage network security solutions, including firewalls (Palo Alto, Cisco ASA), IDS/IPS, VPNs, and network access control systems.
Monitor network traffic and security logs for suspicious activity, identifying and responding to security incidents in a timely and effective manner.
Conduct regular vulnerability assessments and penetration testing to identify and remediate security weaknesses.
Develop and enforce network security policies, standards, and procedures to ensure compliance with industry best practices and regulatory requirements.
Collaborate with other IT teams to integrate security best practices into network architecture and operational processes.
Stay current with emerging security threats, vulnerabilities, and technologies, and recommend appropriate solutions.
Provide technical expertise and support for network security-related issues, including incident response and forensic analysis.
Develop and deliver security awareness training to employees.
Maintain accurate documentation of network security configurations, policies, and procedures.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, or equivalent practical experience.
Minimum of 5 years of experience in network security engineering, with a strong focus on firewall management, intrusion detection/prevention, and VPN technologies.
Hands-on experience with leading firewall vendors (e.g., Palo Alto Networks, Cisco, Fortinet).
Proficiency in network protocols (TCP/IP, BGP, OSPF) and network security concepts (e.g., encryption, authentication, authorization).
Experience with SIEM solutions (e.g., Splunk, QRadar) and log analysis.
Strong understanding of vulnerability management and penetration testing methodologies.
Relevant security certifications such as CISSP, CCSP, or CCNA Security are highly desirable.
Excellent analytical and problem-solving skills, with a keen attention to detail.
Effective communication and interpersonal skills, with the ability to work collaboratively in a team environment.
Ability to work independently and manage multiple priorities in a fast-paced operational setting.

This is an excellent opportunity to join a growing company and make a significant impact on their security posture. If you are a dedicated security professional passionate about protecting critical infrastructure, we encourage you to apply.

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Network Security Engineer

G2 1DU Glasgow, Scotland £60000 Annually WhatJobs

Posted 1 day ago

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Job Description

full-time

Our client is seeking a highly skilled and experienced Network Security Engineer to join their cybersecurity team, working entirely remotely. This critical role will involve designing, implementing, and maintaining robust network security solutions to protect our organisation's digital assets. You will be responsible for identifying and mitigating security threats, responding to security incidents, and ensuring the confidentiality, integrity, and availability of our network infrastructure. The ideal candidate will possess a deep understanding of various network protocols, security technologies, and threat landscapes. Key responsibilities include configuring and managing firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other security appliances. You will conduct regular security assessments, vulnerability scanning, and penetration testing to proactively identify weaknesses. This role demands excellent troubleshooting skills and the ability to diagnose and resolve complex security issues in a timely manner. You will also be involved in developing and documenting security policies, procedures, and best practices. Staying abreast of the latest security trends, technologies, and threats is crucial for this position. Collaboration with IT teams and other stakeholders to integrate security measures into network design and operations is also a key requirement. This is an exciting opportunity for a dedicated security professional to contribute to a secure and resilient network environment, offering the full flexibility of a remote position. A strong commitment to continuous learning and professional development in the field of cybersecurity is essential. You must be self-motivated, possess exceptional analytical and problem-solving abilities, and be comfortable working independently with minimal supervision. Experience with cloud security concepts and implementation is highly advantageous.

Key Responsibilities:

Design, implement, and manage network security infrastructure.
Configure and maintain firewalls, IDS/IPS, VPNs, and other security devices.
Monitor network traffic for security threats and anomalies.
Respond to and investigate security incidents.
Conduct regular security audits, vulnerability assessments, and penetration tests.
Develop and enforce network security policies and procedures.
Stay current with emerging security threats and technologies.
Collaborate with IT teams on network architecture and security integration.
Provide technical expertise and guidance on network security matters.
Document security configurations and incident reports.
Ensure compliance with relevant security standards and regulations.
Troubleshoot and resolve network security issues.

Qualifications:

Proven experience as a Network Security Engineer or in a similar role.
Strong knowledge of network protocols, TCP/IP, and routing.
Expertise in firewall configuration and management (e.g., Cisco ASA, Palo Alto, Fortinet).
Experience with IDS/IPS, VPNs, SIEM solutions.
Proficiency in vulnerability assessment tools and penetration testing methodologies.
Excellent understanding of cybersecurity principles and best practices.
Strong analytical and problem-solving skills.
Ability to work independently and manage multiple priorities in a remote environment.
Relevant security certifications (e.g., CISSP, CCNA Security, CCNP Security) are highly desirable.
Bachelor's degree in Computer Science, Information Technology, or a related field.

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Network Security Engineer

S1 1AA Sheffield, Yorkshire and the Humber £50000 Annually WhatJobs

Posted 2 days ago

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Job Description

full-time

Our client, a forward-thinking telecommunications company in Sheffield, South Yorkshire, UK , is actively seeking a highly skilled Network Security Engineer to bolster their technical infrastructure. This critical role involves designing, implementing, and maintaining robust network security solutions to protect sensitive data and ensure the integrity of our client's network. Responsibilities include configuring and managing firewalls, intrusion detection/prevention systems, VPNs, and other security appliances. You will be involved in proactive threat hunting, vulnerability assessments, and incident response, as well as developing and enforcing security policies and procedures. The ideal candidate will possess a deep understanding of network protocols, cybersecurity principles, and experience with various security technologies. Proven ability to troubleshoot complex network issues and a commitment to staying abreast of the latest security threats and countermeasures are essential. Experience with cloud security (AWS, Azure, GCP) and security automation tools would be a significant advantage. This role requires strong analytical skills, excellent attention to detail, and the ability to work independently and as part of a collaborative team. You will play a vital role in safeguarding our client's network against evolving cyber threats. This hybrid position offers a balance of remote work and on-site collaboration at our Sheffield offices.

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Network Security Engineer

B1 1BB Birmingham, West Midlands £50000 Annually WhatJobs

Posted 3 days ago

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Job Description

full-time

Our client requires a skilled and experienced Network Security Engineer to join their established team in Birmingham . This role is crucial for safeguarding the company's network infrastructure and sensitive data against cyber threats. You will be responsible for designing, implementing, and maintaining robust security solutions, including firewalls, intrusion detection/prevention systems, VPNs, and endpoint security. The Network Security Engineer will conduct regular security audits, vulnerability assessments, and penetration testing to identify and mitigate potential risks. You will also develop and enforce security policies and procedures, ensuring compliance with industry best practices and regulatory requirements.

Key responsibilities include responding to security incidents, conducting forensic analysis, and implementing remediation strategies. You will stay abreast of the latest security threats and technologies, proactively recommending and implementing upgrades to enhance the overall security posture. Collaboration with IT operations and development teams to integrate security into the system development lifecycle will be vital. The ideal candidate will possess a Bachelor's degree in Computer Science, Information Technology, or a related field, coupled with significant hands-on experience in network security. Certifications such as CISSP, CCNA Security, or GIAC are highly desirable. Strong analytical and problem-solving skills, excellent communication abilities, and a meticulous attention to detail are essential for this role. The ability to work effectively under pressure and respond swiftly to security breaches is paramount. This is a fantastic opportunity to contribute to a secure and resilient IT environment within a leading organisation.

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Network Security Engineer

SR1 2AE Sunderland, North East £50000 Annually WhatJobs

Posted 3 days ago

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Job Description

full-time

Our client, a leading provider of telecommunications solutions, is seeking a highly skilled and experienced Network Security Engineer to join their fully remote technical team. This is a critical role focused on safeguarding the integrity and confidentiality of our vast network infrastructure. You will be responsible for designing, implementing, and maintaining robust security measures to protect against cyber threats and ensure uninterrupted service delivery. Your core responsibilities will include threat analysis, vulnerability assessment, intrusion detection and prevention, and incident response. You will work with cutting-edge security technologies and protocols, continuously evaluating and improving our security posture. This role requires a deep understanding of network architecture, firewalls, VPNs, encryption, and access control systems. Experience with SIEM (Security Information and Event Management) solutions and security auditing is essential. You will collaborate closely with network operations and IT teams to integrate security best practices into all aspects of network design and management. The ideal candidate will possess exceptional analytical and problem-solving skills, with a proven ability to identify and mitigate security risks effectively. Certifications such as CISSP, CompTIA Security+, or CCNA Security are highly desirable. This fully remote position requires excellent communication skills, the ability to work independently, and a commitment to staying ahead of evolving cyber threats. If you are a security-focused professional with a passion for protecting critical infrastructure and thrive in a flexible, home-based environment, we encourage you to apply. Our client offers a competitive salary, benefits package, and the opportunity to work on challenging and impactful projects from anywhere.
Location: This position is fully remote, with administrative ties to our office in **Sunderland, Tyne and Wear, UK**.

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1,664 Network Engineers jobs in the United Kingdom

Network Security Support Engineer

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Network Security Support Engineer

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Network Security Engineer - 5G Infrastructure

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Network Security Engineer - 5G Infrastructure

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Network Security Engineer

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Network Security Engineer

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Network Security Engineer

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Network Security Engineer

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Network Security Engineer

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Network Security Engineer

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