51 to 75 of 127 Network Security Jobs in London

Principal Architect - SecOps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions to prospect and customers problems, priorities, environment, challenges, politics, and architecture, You provide guidance on how to architect Palo Alto Networks Zero Trust, Network Security and SASE solutions into customer environments and articulate the Palo Alto Networks point of view for solving complex security challenges … executive partner to sales leadership. You provide valuable insights and education on effective risk reduction, compliance, governance, and cost reduction through a prevention first security approach based on the Palo Alto Networks security platform. As a thought leader you challenge the status quo and use your subject matter ...

Head of Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Head of Platforms is accountable for the strategy, delivery, security, resilience and continuous improvement of the firm’s core technology platforms. This role provides leadership across infrastructure, security operations, endpoints, data integration and automation, applications and the Document Management System (DMS), ensuring platforms are secure, scalable, reliable … regulatory requirements. The role acts as the senior technical authority for platforms, setting standards and roadmaps, leading platform teams, and partnering closely with Information Security, Legal Technology, Data Management, Finance Systems, PMO and business stakeholders. Scope of Responsibility The Head of Platforms has end-to-end accountability ...

Cloud Cyber Security Consultant/ Engineer (Banking) (Remote)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
business stakeholders to deliver secure solutions across networks, applications, and cloud environments. Utilise expertise in IAM, cryptography, secure development, information management, and cloud security to strengthen security posture and support compliance with ISO 27001, NIST, and PCI DSS. What you'll do: Design secure solutions across applications, networks … cloud environments, ensuring security standards and controls are built into delivery. Carry out threat modelling activities to identify security risks, vulnerabilities, and potential gaps within technical solutions. Support secure architectural decision-making by assessing risks, business impact, and security requirements. Work closely with both technical and business ...

Senior Pre-Sales Consultant

Hiring Organisation
ABR Associates Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £100,000 per annum, Negotiable, Inc benefits
Senior Pre-Sales Consultant - Networking & Security Location: London (Hybrid - 3 days per week in the office) Salary: Up to £85,000 basic + £15,000 bonus + excellent benefits The Opportunity We're partnering with a leading technology and consulting organisation that helps businesses secure, automate and optimise their … network and IT infrastructure. Part of a global group operating across more than 50 markets, the business supports over 3,000 clients and combines deep technical expertise with innovative, data-driven solutions. Their Network Services division is experiencing significant growth and works with major organisations across sectors including ...

Solution Architect (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Azure Data Factory (ADF) , Azure Synapse Analytics , and modern data engineering practices. The successful candidate will also possess a strong understanding of cloud networking, security architecture, governance, and enterprise-scale data platform design. You will work closely with business stakeholders, delivery teams, engineers, and technical leaders to translate business … Lead implementation of enterprise-scale data lake and data warehouse platforms. Establish data modelling strategies including: Star Schema Snowflake Schema Lakehouse Architecture Medallion Architecture Security & Networking Architecture Design and implement secure Azure environments including: Identity & Access Management Azure AD/Microsoft Entra ID Role-Based Access Control (RBAC) Managed ...

Network Engineer

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
Network Engineer £55,000 - £65,000 West or East London 3 days per week We're looking for a skilled Network Engineer to join a global IT function, playing a key role in designing, implementing, and supporting enterprise-scale network and cloud infrastructure. You'll work across … data centre, cloud, SD-WAN, and security environments, delivering robust and scalable solutions while collaborating with architects, security teams, and global stakeholders. This is a hands-on role with a strong focus on modern networking, automation, and cloud connectivity (Azure/AWS). Key Responsibilities: Build, configure ...

Security Consultant

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Security Consultant Location: London/Flexible Hybrid Working (3 days onsite per week) Salary: £50,000 - £65,000 + Competitive Benefits Package & Signing on Bonus Security Clearance Requirements Please note that any offer of employment is subject to successful BPSS and SC security clearance checks. Applicants must … outside of the UK. Full British nationality is also required for this position. About the Team Join a collaborative and innovative team delivering complex security solutions across the UK public sector, healthcare, defence, and central government environments. You'll work alongside experienced professionals on high-profile transformation programmes, using ...

Senior Network Infrastructure Engineer , Vice President

Hiring Organisation
State Street
Location
Greater London, United Kingdom
Employment Type
Full Time
business community. Please do not contact the recruiter directly. Who we are looking for State Street Global Market/Globallink is hiring a Senior Network Engineer in our London, UK office. Why this role is important to us The primary purpose of this position is to provide technical engineering … network. Global Enterprise experience a MUST. Engineering tasks will include providing high level designs and design packages for OSPF/BGP, within the enterprise network and external connectivity with vendors, clients, and Internet. Candidates must understand the requirements and security in building external vendor networks. Interact with vendors ...

Domain Security Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Palo Alto Networks, Inc. seeks a Domain Consultant Strata to provide expertise in network security transformation. This role involves collaborating with sales teams to develop tailored solutions, demonstrating value through customer engagement, and overseeing Technical Validation projects to ensure customer success. The ideal candidate will have 5+ years … experience in network security, outstanding communication skills, and a deep understanding of security technologies. Proficiency in English is required. #J-18808-Ljbffr ...

Senior Technical Security Risk Consultant

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Senior Technical Security Risk Consultant Location: Remote with occasional UK travel Contract Type: Permanent & Full-time Security Clearance: Active SC clearance required Salary: Competitive + Benefits About the Role As a Technical Cyber Risk Consultant, you will work closely with clients across government, defence and regulated sectors. … risk identification, assessment and treatment across applications, infrastructure and digital services Facilitate structured risk workshops and threat modelling sessions Assess solution architectures to identify security risks and control gaps Review and interpret IT Health Check outputs and define clear remediation plans Produce concise reporting on risks, vulnerabilities and treatment ...

Cyber Security Operations Specialist

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
call compensation We are seeking an accomplished Senior Cyber Operations Analyst to join a high-performing Blue Team operating at the forefront of modern security operations. This is a technical role suited to an experienced analyst with strong engineering instincts, hands-on coding capabilities, and a deep understanding … caveated UK SC Clearance. Key Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced ...

Azure Platform Network Engineer

Hiring Organisation
FBI &TMT
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £680 per day
Azure Platform Network Engineer Location: City of London (Hybrid) Contract: 3-6 months Rate: £680 per day (Umbrella - Inside IR35) Overview We are seeking an experienced Azure Platform Network Engineer to support a high-profile programme within a complex enterprise environment. This role focuses on designing, implementing … secure AI and platform workloads. This is a hands-on engineering role , ideal for someone with deep expertise in Azure networking, private connectivity, and network security operating at enterprise scale. Key Responsibilities Design and implement Azure Virtual Network (VNet) architectures , including hub-and-spoke and VNet peering ...

SASE Domain Consultant: Zero Trust & Network Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Palo Alto Networks, Inc. is seeking a Domain Consultant SASE to provide technical guidance in network security and assist customers on their zero trust journey. This role emphasizes collaboration with sales teams to develop customer-centric solutions, showcasing the company's unique value proposition, and leading customer demonstrations. … ideal candidate will possess multiple years of experience in pre-sales engineering, with strong expertise in security solutions including Zero Trust, SASE, and NGFW. Business fluency in English is essential for engaging effectively with clients. #J-18808-Ljbffr ...

Systems and Cloud Engineer

Hiring Organisation
Larbey Evans
Location
London Area, United Kingdom
landing zone readiness, cutover planning, and decommissioning. Own core Azure networking design and operations, including vNETs/subnets, routing, peering, private endpoints, NSGs, and network security patterns. Manage hybrid connectivity concepts such as ExpressRoute, vWAN, VPN gateways, and integration with on-prem network services. Partner with network/security teams to implement segmentation and secure access to applications and data. Implement and maintain Azure security and governance controls (Policy/initiative, RBAC, logging/monitoring, and automated compliance guardrails). Maintain working knowledge and provide escalation support of VMware vSphere environment, Windows Servers, Active ...

Senior Cloud Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £47,000 per annum
drive technical improvements, and act as a senior point of escalation. You will support and enhance cloud platforms while ensuring high standards across networking, security, and service delivery.This role is ideal for someone with strong cloud and network experience who enjoys ownership, solving complex issues, and working … fast-paced MSP environment. Role & Responsibilities: Design, support, and optimise cloud infrastructure with a focus on performance, security, and scalability Act as a senior escalation point for complex networking, firewall, and connectivity issues Manage and maintain firewall configurations (FortiGate preferred) and network security controls Monitor and improve ...

Cloud Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £47,000 per annum
drive technical improvements, and act as a senior point of escalation. You will support and enhance cloud platforms while ensuring high standards across networking, security, and service delivery.This role is ideal for someone with strong cloud and network experience who enjoys ownership, solving complex issues, and working … fast-paced MSP environment. Role & Responsibilities: Design, support, and optimise cloud infrastructure with a focus on performance, security, and scalability Act as a senior escalation point for complex networking, firewall, and connectivity issues Manage and maintain firewall configurations (FortiGate preferred) and network security controls Monitor and improve ...

Principal Wintel Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Subject Matter Expert (SME) in Windows-based enterprise infrastructures. You’ll play a central role in the design, deployment, and support of high-security systems that underpin key defence and aerospace operations. Your Impact Take ownership of complex technical issues through to resolution, collaborating with users and other … disruption to services. Deploy and integrate secure Windows Server environments (Active Directory, Group Policy, DNS, DHCP) using industry best practices. Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and internal governance. Use monitoring tools to proactively optimize system performance ...

Networking Specialist

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£180,000 - £200,000 per annum
based in London, with hybrid working in place. This team underpins highly available, low-latency platforms that operate across international markets and demand exceptional network performance and stability. The role centres on the design, delivery, and optimisation of complex enterprise networks spanning data centres, campus environments, and cloud platforms. … will be trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities: • Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments • Own and optimise routing ...

Principal Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Subject Matter Expert (SME) in Windows-based enterprise infrastructures. You'll play a central role in the design, deployment, and support of high-security systems that underpin key defence and aerospace operations. This role is based full-time on site in London and requires DV clearance. What you will … disruption to services. Deploy and integrate secure Windows Server environments (Active Directory, Group Policy, DNS, DHCP) using industry best practices. Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and internal governance. Use monitoring tools to proactively optimize system performance ...

Director of Technology Infrastructure and Cybersecurity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Technology Infrastructure and Cybersecurity London Status: Permanent Reports to : Chief Technical Officer (CTO) Direct reports: Technology Operations Managers (EMEA/APAC & Americas), Cyber Security Lead, AV Lead Job Purpose The Director of Technology Infrastructure and Cybersecurity leads the strategy, delivery, security, and continuous improvement of the IFRS Foundation … first model, the infrastructure landscape is primarily delivered through platforms such as Microsoft Azure & Microsoft 365. The Team The Director of Infrastructure and Cyber Security is a global role managing the delivery, management and update of Infrastructure and Cyber Security at the Foundation's 6 offices (Beijing, Frankfurt ...

Senior Cloud Security Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Cloud Security & DevSecOps Engineer will play a vital role in protecting Cantor's global cloud estate. This hands-on role involves embedding security early in the SDLC, leading complex cloud security issue resolution, and implementing robust controls across identity, workloads, data, and the software supply chain. … vendors, champion ITIL processes, and stay ahead of emerging cloud and DevSecOps technologies. Responsibilities Manage and maintain CSPM/CNAPP platforms, cloud-native security services, and policy-as-code pipelines. Perform precise and accountable implementations, configuration changes, and platform upgrades across AWS, Azure, and GCP. Work with vendors ...

Junior Project Manager - NPPV3 Clearance

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £375/day
Junior Project Manager - NPPV3 Clearance NPPv3 Cleared | Hybrid/London | 12-months We are seeking an experienced Project Manager to lead the Security workstream on a large-scale digital transformation programme within a complex policing environment. Due to the nature of the project, candidates will require active NPPV3 clearance. … role will focus on managing the security delivery plan, dependencies, risks, governance and supplier activity across a broad enterprise IT landscape. The role is long term, offering a 12 month + rolling contract and could facilitate people moving perm > contract. Key responsibilities Supporting the Security workstream plan, including ...

Senior IT Solutions Architect - Hybrid, Global Ops

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modified services, occur in a planned, controlled, and timely manner, with emphasis on design and implementation concepts. Provide monthly reporting dashboard, on network security, IoT consumption, endpoint and server security, application security, including SLA and key KPI counters to the director of IT and associated stakeholders. … management and key stakeholders on projects progress, and risks to delivery including non‐compliance issues. Collaborate with the director of IT, ensuring IT security policies & practices are adhered to within all regions and groups. Skills/Competencies Required Microsoft/AWS architecture (recent experience) Agile methodology/delivery Experience ...

SECURITY OPERATIONS CENTRE (SOC) ANALYST

Hiring Organisation
Summer Browning Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rates
SECURITY OPERATIONS CENTER (SOC) ANALYST - CYBER SECURITY ANALYST Summer-Browning Associates is supporting our client in the Central Government who is seeking a SECURITY OPERATIONS CENTER (SOC) ANALYST for an initial 12-month assignment, with the possibility of extension. Location: London | Hybrid| The ideal candidates will hold … active SC or DV clearance and have a proven background in Cyber Security, with the following skills and experience: Experience in SOC operations, incident response, and forensic analysis. Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, and Tenable Threat Modelling System solutions ...

GRADUATE CYBERSECURITY CONSULTANT

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
availability of systems are top priorities. Together with its partners, the company provides vendor-independent consulting services to help enterprises achieve a group-wide, security-oriented culture. Role Overview: As a Graduate Cybersecurity Consultant, you will join Reply’s Cybersecurity Practice as a curious, motivated, and passionate early-career … cybersecurity, shaping your own specialisation within a collaborative and team‐driven environment where your ideas are valued. Responsibilities: Participate in projects across cloud security, Zero Trust architectures, and DevSecOps practices Support the design and implementation of Identity & Access Management (IAM/PAM, CIAM) solutions and data protection initiatives Work ...