1 to 25 of 84 Network Security Jobs in the South East

Network Security Architect - FortiGate, Palo Alto, Zero Trust

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£850.00 per day
Network Security Architect - FortiGate, Palo Alto, Zero Trust The Senior Network Security Architect oversees the design, operation, and ongoing enhancement of enterprise network security capabilities across data centre, campus, WAN, cloud, and hybrid infrastructure environments. Details Location - London Hybrid - 2-3 days/week … office Duration - Initially 12 months Rate - Up to £850 per day InsideIR35 via Umbrella Skills and Experience Required Proven experience as a network security architect in the financial services industry Experience working on end-to-end projects Define, maintain, and lead the network security architecture across ...

Security Architect - DV Cleared Security Architect - DV Cleared

Hiring Organisation
Sanderson Recruitment
Location
Aldershot, Hampshire, UK
Employment Type
Full-time
Security Architect – DV ClearedLocation: Farnborough, Hampshire, UKEmployment Type: Permanent, Full-TimeSecurity Clearance: Developed Vetting (DV) – EssentialSalary: 70,000 – 85,000 + BenefitsAbout the RoleThe Security Architect designs and implements comprehensive security architectures protecting defence and aerospace IT environments. You will develop enterprise security strategies, lead security programme implementations, architect integrated defence-in-depth solutions, and ensure compliance with stringent MOD security requirements. This role demands exceptional expertise in security architecture, risk management and defence security standards. Key ResponsibilitiesSecurity Strategy & ArchitectureDesign holistic security architectures incorporating people, process and technology securityDevelop enterprise-wide ...

Security Architect - DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Security Architect - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential About the Role The Security Architect designs and implements comprehensive security architectures protecting defence and aerospace IT environments. You will develop enterprise security strategies, lead security programme implementations, architect integrated defence-in-depth solutions, and ensure compliance with stringent MOD security requirements. This role demands exceptional expertise in security architecture, risk management and defence security standards. Key Responsibilities Security Strategy & Architecture Design holistic security architectures incorporating people, process and technology ...

Network Engineer

Hiring Organisation
Royal Berkshire NHS Foundation Trust
Location
Reading, RG1 5AN, United Kingdom
Salary
£49387.00 to £56515.00
summary As part of the Network Team this role assists in delivering coretechnology services to the Trust. This role has delegated responsibilityfor key tasks enabling operational continuity and future developmentof all Trust systems. Awareness is required of local and nationalinitiatives, standards and best practice as well as industry standards.To … assist the Trust Communications and Voice Manager in proactivelymanaging the installation, maintenance, development and support ofthe Trust's network infrastructure including data, voice and videoconferencing technologies. To do so in accordance with Trust, industry and national standards. To ensure that all systems operate with a focus on customer-baseddelivery. ...

Security Architect (Zero Trust) - DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Security Architect - Zero Trust - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential About the Role We are seeking a highly experienced Security Architect with a strong focus on Zero Trust Architecture (ZTA) to design, implement and evolve secure … enterprise environments. You will lead security transformation initiatives, develop enterprise-wide security strategies, and implement identity-centric security architectures aligned with modern Zero Trust principles. This role requires deep expertise across identity, cloud, infrastructure and cyber security domains, ensuring organisations remain resilient against evolving cyber threats ...

Network Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Newbury, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
Network Security Architect Hampshire/Hybrid 6 month contract SC cleared circa £600 per day We are looking for a Senior Networking & Security Specialist to take a technical lead role in the design, implementation and delivery of complex multi-vendor network and security solutions. This … hands-on position requiring strong expertise across routing & switching, network security, data centre networking and SD-WAN , alongside the ability to produce high-quality technical designs and lead delivery. Key Responsibilities Lead the design and implementation of complex network and security solutions. Produce HLDs, LLDs, implementation ...

Network Engineer (DV Security Clearance)

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£68.75 per hour, Benefits Overtime Rate
World Class Defence Organisation is currently looking to recruit a Network Engineer subcontractor on an initial 12 month contract. please note: Current DV Security Clearance is required. Rate: £68.75 per hour Location: Stevenage Hybrid/Remote working: Onsite 4 days per week, 1 day remote from home. … will be calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Network Engineer Job Description: DEx Networks are responsible for the management and support of networks across the UK estate, and some International locations (MCN). ...

Security Engineer

Hiring Organisation
Optima Recruitment
Location
Redhill, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
Security Engineer £50,000 basic salary Hours 09:00 – 17:30 25 days holiday + bank holidays Contributory pension Location: Redhill Role Overview We are seeking an experienced Security Engineer to take responsibility for the design, implementation, monitoring and continuous improvement of cybersecurity across internal and customer networks … systems. The role will work closely with Security, IT, Compliance and Engineering teams, providing technical expertise in network security, incident response, vulnerability management and security monitoring. The successful candidate will act as a key technical authority and provide third-line support for complex security issues. ...

Network Security Engineer

Hiring Organisation
Rise Technical Recruitment
Location
Redhill, Surrey, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum + Bonus + Private Healthcare
Network Security Engineer (Eligible for SC Clearance) Competitive Salary + Annual Bonus + Private Healthcare + Pension + Progression + Gym Membership + Full Training London Are you an experienced Network Security Engineer looking to take ownership of network security across complex global systems … fantastic opportunity to join a well-established and growing engineering organisation, where you will play a key role in developing and implementing security strategies across both internal and customer environments. You will work closely with compliance and engineering teams to embed robust security practices into daily operations ...

OT Technical Manager

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
services to 16 million customers. We are looking for a highly technical, operationally focused and delivery driven OT Technical Manager to lead the performance, security, resilience and support of our Operational Technology estate and associated digital services. You will act as a senior operational technical authority across OT infrastructure … connectivity, enterprise network security, cyber compliance, compute platforms, active directory and identity services. Leading specialist internal teams and strategic service partners, you will ensure that the critical technologies supporting our water and wastewater operations remain available, secure, resilient and fit for purpose. This is a broad and influential ...

Network Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Newbury, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650/day inside ir35
title: Senior Network Security Architect Rate: £650 per day Inside IR35 Location: Remote (some travel to Newbury required) Contract: 6 months rolling Active SC clearance is required We're looking for an experienced Senior Network & Security Specialist who can be the technical lead to join … high-profile enterprise environment, working across networking, security, data centre fabrics and load balancing. Responsibilities: Lead the design and hands-on implementation of complex network and security solutions Create professional HLDs, LLDs, implementation plans and operational runbooks Work across Cisco, Juniper, Fortinet and F5 technologies Design ...

Operational Security Lead and Vulnerability Manager

Hiring Organisation
Kensington Mortgage Company
Location
Marlow, Buckinghamshire, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Recruiting: Operational Security Lead & Cyber Vulnerability Manager Location: Hybrid - 1 x week in Marlow Department: Information Security Monday-Friday Are you an experienced cyber security professional with a passion for security operations, incident response and vulnerability management? We're looking for an Operational Security Lead … Cyber Vulnerability Manager to play a critical role in protecting Kensington's technology estate, leading our operational cyber security capability and driving continual improvements to our security posture. This is an excellent opportunity to join a growing Information Security function, working closely with senior stakeholders across ...

Cyber Security Engineer

Hiring Organisation
Morgan Hunt Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£390.00 - £430.00 per day
Cyber Security Engineer Housing Association Day Rate - £390-450 Inside IR35 Day Rate: 6-9 months Hybrid - 1 day per week in Twickenham Morgan Hunt is delighted to be partnering with a leading Housing Association to recruit an experienced Cyber Security Engineer on a 6-9 month contract … . This is an excellent opportunity for a hands-on security professional to join an established cyber security function and play a key role in strengthening the organisation's security capabilities across applications, infrastructure, networks, data and cloud platforms. The Role Working closely with the Cyber Security ...

Cyber Security Network Engineer - Banking (on-site)

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
well-established international bank is looking for an experienced Cyber Security Network Engineer to join an expanding team. You will manage and strengthen key security platforms including Cisco Firepower, F5 WAF/ASM and Citrix NetScaler, drive remediation of vulnerabilities, and ensure network and security … vulnerability management lifecycle, including vulnerability scanning, risk-based triage, remediation tracking, patch verification and KPI reporting. Manage and maintain key network security infrastructure, including Cisco Firepower firewalls, F5 WAF/ASM and Citrix NetScaler, as well as VPN, IPsec and network access controls. Maintain strong change management ...

Application Security Architect

Location
Oxford, England, United Kingdom
Role As an Application Security Architect, you are a security expert and evangelist. You provide subject matter expertise and security guidance to product engineering teams and IT to design and build secure solutions, drive the implementation of security best practices, establish security architecture standards … patterns, and perform security architecture reviews. You will partner with other security leads to grow the security program, mentor junior security team members, measure adherence, suggest and implement changes, develop roadmaps, present to steering committees and engineering teams, and promote security awareness company wide. What ...

Network Engineer Apprentice

Hiring Organisation
QA
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 per annum
myriad of transformation programs. About the role: You will support the development, operation and continuous improvement of Bell’s wired, wireless and secure network services across enterprise, data centre, customer and emerging AI infrastructure environments. The role is designed to build foundational network engineering capability, with a primary … focus on Cisco technologies, routing and switching, wireless networking, network security and operational support, while developing awareness of modern data centre networking concepts such as EVPN/VXLAN, software-defined networking, automation, observability and high-performance AI fabrics including NVIDIA InfiniBand. Working under the guidance of senior network ...

Lead Technical Engineer

Hiring Organisation
Hackajob Ltd
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
this particular role Who we are Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your unique skills and perspectives to help pioneer progress and protect what matters most. Youll be trusted to play your part … delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space theres no limit to where a career at BAE Systems could take you. Role Description BAE Systems ...

Security Engineer

Hiring Organisation
YourRecruit
Location
Redhill, Surrey, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
recruiting for an experienced Security Engineer to join the Engineering team of an established technology business, supporting both internal and customer networks. This is a hands-on cybersecurity role where you will take ownership of network and device security, investigate and resolve security incidents, identify vulnerabilities … help ensure security policies and standards are embedded across the business. Salary: Competitive Location: Redhill Hours: Full-time, Monday to Friday 9:00 – 5:30 Contract: Permanent The Role... You will work closely with IT, Engineering, Enterprise and Security teams, acting as a key point of contact ...

Boundary Service Lead

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Boundary Service Lead Location: Near Farnborough (5 Days Onsite) Security Clearance: Current DV Clearance Essential Overview We're looking for an experienced Boundary Service Lead to oversee the delivery, operation and continuous improvement of network boundary security services within a highly secure environment. This role combines operational … leadership, service management and technical oversight across critical boundary security technologies, ensuring the availability, security and resilience of key network services. Key Responsibilities Lead the delivery of secure network boundary services and operations. Manage security monitoring, incident response and service performance. Oversee boundary security ...

Network Security Engineer

Hiring Organisation
Syntax Consultancy Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£380/day Outside IR35
Network Security Engineer (SC Cleared) UK Remote/Hybrid 6 Month Contract £380/day (Outside IR35) Network Security Engineer needed with active SC Security Clearance for a 6 Month Contract. Start ASAP in August/September 2026. The vast majority of the work … Consultancy supporting a leading Telecoms end client: Must have strong hands-on experience of: F5, Zscaler + Palo Alto technologies. Checkpoint, Juniper, Bluecoat, Cisco Network Solutions Technical Ownership of Customer Security infrastructure estate, processes, procedures, documentation + life cycle management. Acting as technical point of reference + escalation ...

OT Vulnerability Analyst

Hiring Organisation
SGN
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
audits are assessed, prioritized, and risk managed appropriately and in line with policies. You will also be responsible for providing relevant technical/nontechnical security and providing reports to the vulnerability manager. We deliver safety, warmth, and comfort to homes and businesses. Every role, whether in the office … front line, plays a key part in this mission. Here’s how you will contribute... · Provide cyber security assurance activities by ensuring implemented solutions are a replica of agreed and approved architecture definition documents · Where required, propose solutions and coordinate delivery of mitigating actions to ensure risk levels ...

Network Engineer

Hiring Organisation
IT Talent Solutions Ltd
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
Network Engineer – Cisco & Fortinet About the Role We are looking for a highly skilled and hands-on Network Engineer to join our small but dynamic IT team. This is an excellent opportunity for an experienced networking professional who enjoys taking ownership of enterprise network infrastructure and working … across a broad range of technologies. You will be responsible for the design, support, maintenance, and continuous improvement of our network environment, with a strong focus on Cisco and Fortinet technologies. As a key member of a close-knit IT team, you will play a vital role in ensuring ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across … operations, supporting critical trading platforms in a fast-paced, regulated environment. Key Responsibilities Design, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing ...

Global Network Engineer (12 Months)

Hiring Organisation
Hackajob Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract, Work From Home
hackajob is partnering directly with Rentokil Initial to hire for this role. Role Overview The Network Engineer (EMEA & APAC) is responsible for maintaining, optimizing, and securing enterprise network infrastructure across virtual regional data centers and physical branch offices. Operating within an ITIL-driven framework, this role balances Network Operations (NetOps) tier-2/3 incident resolution with Network Engineering project delivery, including SD-WAN migrations and Cloud Security rollouts. Key Responsibilities 1. Incident Resolution & Tier-2/3 Escalation Serve as the primary technical escalation point for the Level 1 Network Operations Center ...

Cyber Security Engineer

Hiring Organisation
HSB Technical Ltd
Location
Redhill, Surrey, South East, United Kingdom
Employment Type
Permanent
Position: Cyber Security Engineer Location: Redhill, Surrey (Office Based) Rate/Salary: Competitive (DOE) Benefits: Excellent Benefits Package Type: Permanent, Full-Time HSB Technical Ltd is a specialist recruiter within the Power & Propulsion, Shipbuilding, Maritime Shipping, Energy and Subsea sectors visit: www . hsbtechnical . com for a list … number of permanent and contract vacancies for multiple businesses across the UK and overseas. The below job description will outline this position of: Cyber Security Engineer Typically, this person will be responsible for developing, implementing and maintaining cyber security across both internal and customer environments. The role focuses ...