1 to 25 of 70 Permanent Network Security Jobs in the South East

Senior Network Security Engineer | Palo Alto, Public Cloud, Cisco | Mission-Critical Global Platforms Windsor, Berkshire - 4 days onsite, 1 day from home £90,000 – £100,000 base + 10-12% Bonus Permanent, Full-time The role: You will join a global Managed Services and Infrastructure team (2000 employees … month-by-month), responsible for securing large-scale software platforms used across healthcare, financial services and government environments worldwide. This is a senior-level network security engineering role focused on designing and standardising security controls across hybrid cloud, multi-cloud (Azure, AWS, GCP) and datacentre environments (mainly ...

Network Security Operations Manager | Abingdon | £70,000pa – £72,000pa plus bonus & benefits | 1 day onsite per week: MARS has partnered a global consultancy to recruit a permanent Network Security Operations Manager to join a talented IT function. This strategic delivery partners work, spans both private … their clients. With an amazing company culture and values, this business really puts its staff at the forefront of what they do. This Network Security Operations Manager is a strategic operational role established to provide dedicated ownership and accountability for day-to-day cyber security and network ...

Role: Network and Security Engineer Location: Windsor Onsite: 5 days Salary: £50k - £60k Job purpose Our Client is seeking a skilled Network and Security Engineer with a focus on Cyber Security and Networking to join our IT team. The IT Department provides and supports … resilient and capable of supporting teaching, learning and operational delivery. This is a hands-on technical role responsible for securing and developing the Clients network infrastructure, working across our Arista switching and wireless environment. You will ensure the Clients network remains secure, resilient and high performing, while strengthening ...

Network Security Architect Our client is urgently looking for an experienced Network Security Architect to join their team on a permanent basis. Please note, the role is on-site 5 days per week in Oxfordshire. There is flexible working hours and an earlier finish … Friday. Remote working may be granted on occasion. This is a global role with an initial focus around Network segmentation. You will improve standards across the business and lead technical projects and work closely with technical colleagues and vendors. The current tech stack includes but is not limited ...

Network Security Specialist, Fortinet, Palo Alto, Zero Trust, Zscaler, Automation Hybrid working *** 3 days in office (London) My client is seeking a Network Security Specialist to join his team in London. This is a newly created role and sits in the Network Team and will … conduit between the Network Team and InfoSec team. It is an ideal opportunity for someone who is looking to step up into a technical authority/delivery lead position. As a Senior Network Security Specialist, you will design, implement and govern the network security controls ...

Network Security Engineer – Fortinet/Cisco Location: Bromley South (Office Based During Training Period) Job Type: Full-Time We are looking for a motivated and technically strong Network Security Engineer to join our small but highly capable infrastructure team. This is an exciting opportunity for someone … secure and resilient IT environment. As part of a close-knit team, you will be instrumental in maintaining and enhancing the organisation’s network infrastructure, ensuring optimal performance, up-to-date security, and high reliability across all systems. We are looking for an individual who brings ideas, enthusiasm ...

Senior Network & Security Analyst What's On Offer: Hybrid (2 days onsite; full-time in office for the first month) Enterprise-scale, highly regulated environment Hands-on cyber security & network projects Strong focus on development and progression Competitive salary + excellent benefits Permanent, full time (Flexibility … pleased to be working with a highly regarded financial services organisation based just outside of Epsom, who are looking for a Senior Cyber Security & Network Analyst to join its growing technology function. It's a hands-on role within a strong team, focused on keeping systems secure while ...

Augmented Cyber Security Engineer We are seeking an experienced Cyber Security Engineer to join a growing security function within a confidential technology-focused organisation.This role is designed for an engineer who thrives at the intersection of cyber security, data, and emerging AI technologies. You will play … central role in designing, implementing, and continuously improving security capabilities that are increasingly enhanced by AI-driven detection, automation, and intelligent decision support.The position combines deep technical security engineering with forward-looking exploration of AI-enabled security systems, detection engineering, and autonomous or semi-autonomous security ...

Senior Cloud Security Engineer (London or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe — giving you the chance to shape security at the heart of a fast-growing, AI-driven business. … recruiting an exciting Senior Cloud Security Engineer on an initial 12 month fixed term contract, with a view to becoming permanent – based in either our London or Bristol office two days per week. About the role This role will form a fundamental part of a growing PlatformSecurity function, where ...

Network Engineer (Fortinet) - London, Hybrid - £55,000 80% Project/20% Service Desk Escalation Were hiring a hands-on Network Engineer to lead and deliver network security projects (approx. 80% of the role) and act as the technical escalation point for the service desk (approx. … design, deploy and operationally support Fortinet-based solutions across on-prem and cloud environments, ensuring secure, resilient connectivity for the business. Key responsibilities Lead network & security projects: design, implement, test and handover FortiGate firewall and Fortinet platform deployments. Configure and manage FortiGate (physical & virtual) firewall policies, high availability ...

Network Engineer (Fortinet) 80% Project/20% Service Desk Escalation Location: London Type: Permanent Salary: £55k plus bonus and benefits Were hiring a hands - on Network Engineer to lead and deliver network security projects (approx. 80% of the role) and act as the technical escalation point … design, deploy and operationally support Fortinet-based solutions across on - prem and cloud environments, ensuring secure, resilient connectivity for the business. Key responsibilities Lead network & security projects: design, implement, test and handover FortiGate firewall and Fortinet platform deployments. Configure and manage FortiGate (physical & virtual) firewall policies, high availability ...

Role : Network Engineer Salary : £40K - £45K Base Location : On-site, Office based (Chesham) & remote The Role As a key member of our technical team the Network Engineer is responsible for helping design, implementing, and maintaining our networking solutions for our diverse range of clients. This role involves ensuring … network reliability, security, and performance while supporting our clients IT infrastructure needs. The role will be a mixture of onsite & office based (Chesham). You will be responsible for leading the installation and maintenance of our networking solutions at client sites, including but not limited to: Enterprise Grade ...

Security Architect - Manchester or London, UK Up to £80,000 DOE 3 days onsite hybrid working SC clearance required, and eligibility to obtain DV ABOUT THE CLIENT Our client is a well-established consultancy delivering complex Technology and Cyber Security programmes into the Defence and Security sector. … deep technical expertise with a collaborative, people focused culture. Due to continued growth across secure government projects, they are looking to appoint an experienced Security Architect to join their expanding team. THE BENEFITS Clear progression pathways and structured development Funded certifications and professional training Exposure to high profile national ...

Trainee Network & Security Engineer – No Experience Needed Looking for a career change? Maybe you’re already working but want a more technical role with better long-term prospects. Or you could be between jobs and ready for a fresh start in tech. The ITOL Recruit Network & Security Engineer Job Programme is designed to help you move into a high-demand network engineering role, even if you have no prior experience. Train online at your own pace and land your network engineering role in 1-3 months. Please note this is a training course ...

Trainee Network & Security Engineer – No Experience Needed Looking for a career change? Maybe you’re already working but want a more technical role with better long-term prospects. Or you could be between jobs and ready for a fresh start in tech. The ITOL Recruit Network & Security Engineer Job Programme is designed to help you move into a high-demand network engineering role, even if you have no prior experience. Train online at your own pace and land your network engineering role in 1-3 months. Please note this is a training course ...

Trainee Network & Security Engineer – No Experience Needed Looking for a career change? Maybe you’re already working but want a more technical role with better long-term prospects. Or you could be between jobs and ready for a fresh start in tech. The ITOL Recruit Network & Security Engineer Job Programme is designed to help you move into a high-demand network engineering role, even if you have no prior experience. Train online at your own pace and land your network engineering role in 1-3 months. Please note this is a training course ...

Network Manager Outskirts of Oxford | Permanent | £45,000 - £55,000 + Benefits I am seeking an experienced and proactive Network Manager to join a well-established organisation based on the outskirts of Oxford. This is an excellent opportunity for a technically strong infrastructure professional who enjoys combining hands … network engineering with leadership, strategic planning, and continuous improvement. Working within a growing IT team, you will take ownership of the organisation's network infrastructure, security posture, and connectivity across multiple sites, ensuring high availability, resilience, and performance. Key Responsibilities Manage, maintain, and optimise the organisation ...

Network Analyst/Lead Outskirts of Oxford | Permanent | £35,000 - £40,000 + Benefits I am seeking an experienced and proactive Network Analyst/Lead to join a well-established organisation based on the outskirts of Oxford. This is an excellent opportunity for a technically strong infrastructure professional … enjoys combining hands-on network engineering with leadership, strategic planning, and continuous improvement. Working within a growing IT team, you will take ownership of the organisation's network infrastructure, security posture, and connectivity across multiple sites, ensuring high availability, resilience, and performance. Key Responsibilities Manage, maintain ...

Senior Network Engineer. Location: West London with 4/5 days onsite Full Time Permanent: Salary 70k - 85k pending on experience We are looking for a Technical Hand on Senior Network Engineer with strong Palo Alto Firewall experience to join the Networking team to drive their Security projects alongside the day to day Network duties playing a key role in maintaining and enhancing the global network infrastructure. Ensuring the network stability, security, and efficiency across the operations while driving improvements and innovation. Act as the technical lead in the Network Team ...

Description: Cyber Security Engineer Reports to: Infrastructure Manager Location: Hybrid (remote/office-based) Role Overview The Cyber Security Engineer will help protect and improve security across a hybrid IT environment, spanning Microsoft Azure cloud services, on - prem VMware infrastructure, and the network estate (including Cisco … Meraki). The role is hands-on and operational, partnering with IT teams to implement security controls, support monitoring and incident response through Sophos MDR, and improve cyber resilience by supporting Disaster Recovery (DR) testing and Business Continuity (BC) readiness. Key Responsibilities Cloud Security (Azure) Implement and maintain ...

Overview Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission real. We support customers across various enterprises including Fortune 500 companies, 9/10 of the largest global banks and the Department of Defense. The world … investors are second to none. They include Vista Equity Partners (Vista), General Catalyst, JPMC, American Express, HSBC, and Ericsson Ventures. Job Overview The Senior Security Engineer is responsible for protecting the organisation's digital assets, infrastructure, and data through the design, implementation, and maintenance of security systems ...

Network Engineer Permanent - up to £85k + bonus and benefits Security Clearance : It is an essential requirement for candidates to obtain UK Security Clearance (DV Level) prior to appointment. Location: Hampshire - 5 days on site We are seeking a hands-on Network Engineer to work … high-security environment supporting production LAN and global WAN infrastructure. The successful candidate will be responsible for supporting existing networks, delivering new infrastructure, and testing emerging technologies in lab environments. The ideal engineer will be confident in CLI-based configuration, network security, and automation tooling, with experience ...

Senior Network & Security Analyst What's On Offer: Hybrid (2 days onsite; full-time in office for the first month) Enterprise-scale, highly regulated environment Hands-on cyber security & network projects Strong focus on development and progression Competitive salary + excellent benefits Permanent, full time (Flexibility ...

customers. This is a great opportunity for an individual with at least five years’ experience of technical consultancy in a networking, telecommunications, or cyber security environment. Candidates must hold an active Fortinet certification at Specialist or Expert level, such as the Fortinet Certified Solution Specialist (NSE7) or Fortinet Certified … Expert (NSE8). A Palo Alto certification (e.g. PCNSE or Palo Alto Certified Network Security Architect) is highly desirable; however, candidates who do not currently hold this must be willing and able to obtain it shortly after joining, with training and certification funded by Nomios. Your role ...

Your role at a glance The Senior Security Platform Engineer (m/f/d), is an advanced subject matter expert, responsible for facilitating problem resolution and mentoring for the overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical in improving, developing … maintaining IT/OT vulnerability management programs and processes. This role performs and leads important tasks specialized at threat hunting, SIEM/SOAR, Network Security and other operational security tasks such as performance and availability monitoring, log monitoring, security incident detection and response, security event ...