Cyber Security Jobs

RiverSafe · London

Client-facing consulting role leading end-to-end security engagements across security architecture, cloud security, DevSecOps, application security and security operations. You'll run workshops, design controls in AWS/Azure/GCP, produce risk-based deliverables and help identify follow-on work, contributing to proposals and account growth.

Appvia · London · £75,000 – £90,000 pa

Design, build and operate secure AWS platforms using Terraform, Kubernetes/EKS and CI/CD for public and private sector clients. You will own technical delivery in your area, create reusable modules and deployment patterns, and mentor less experienced engineers within multi-disciplinary consulting teams.

Eclectic Recruitment · Stevenage · £45,000 – £50,000 pa

Designs, configures and maintains network security solutions including next-generation firewalls, secure proxies and IDS/IPS, while supporting 24/7 incident response alongside SOC analysts. Involves analysing network traffic and packet captures, remediating vulnerabilities and standardising security tooling in a highly secure engineering environment.

Exceed Cyber limited · London · £750 – £850 pd

Strategic advisory and architecture role supporting a major network transformation for an international professional services organisation. Involves assessing existing network security environments, defining vendor-neutral target architectures and guardrails, evaluating Zero Trust, SASE/SSE, SD-WAN and segmentation, and translating decisions into procurement-ready requirements and supplier evaluation criteria.

NCC Group · Cheltenham

Research new and innovative solutions to challenging client problems and assess existing client solutions to prove or disprove their security fundamentals. Contribute to team growth through knowledge sharing and mentoring, within a newly formed National Security Business Unit working on varied client projects.

ECS Resource Group · Newbury · £450 – £500 pd

Security architecture and independent assurance role on a large-scale telecoms programme, focused on Privileged Access Management and securing administrative access to critical Network Management Systems. You will review network and security designs, assure HLDs, LLDs, PoCs and test strategies, and advise on segmentation, least privilege and secure management access. Requires strong IP networking (MPLS, VPNs, VRFs) plus AAA, TACACS+, MFA and RBAC expertise.

Square One Resources · Coventry · £455 pm

Designs, implements and maintains enterprise network security across on-prem, cloud and hybrid environments, leading Zero Trust and segmentation initiatives. Hands-on with enterprise firewalls, Azure/AWS network security, VPNs and secure remote access, while collaborating with SOC teams on detection and response. Contract role with three days per week on-site in Coventry.

Palo Alto Networks · London

Presales domain consultant providing technical expertise for network security and zero trust transformation. Partners with sales to architect on-prem, cloud and SASE/SD-WAN solutions, lead customer demos and technical validation, and respond to RFIs/RFPs. Acts as the main technical point of contact, presenting to audiences from practitioners to senior leadership.

Bangor University · Bangor · £21,805 pa

Fully funded three-year PhD studentship researching physical-layer network security within Bangor University's DSP Centre, supported by EPSRC and regional innovation projects. The role involves theoretical and experimental work on optical, wireless and 5G/6G communications, joint communications and sensing, and signal processing, alongside publishing, presenting and assisting with undergraduate supervision.

Risk Ledger · London · £90,000 – £100,000 pa

Owns and matures security operations across cloud, endpoint and SaaS environments, covering detection engineering, incident response, vulnerability management and AWS/GCP security posture. Over time shifts toward security engineering and architecture, designing scalable telemetry and detection platforms and embedding secure-by-design principles with engineering teams.

CrowdStrike · London

Builds and maintains a high-performance, fault-tolerant production backbone network across multiple cloud providers, spanning IP and optical/DWDM technologies connecting data centers and edge sites. Owns improvement initiatives end to end, drives capacity planning and network automation with Python, Ansible and CI/CD pipelines, and participates in a 24x7 on-call rotation.

Radius Consultancy · London · £80,000 – £90,000 pa

Strengthen and maintain cyber security posture through assurance, incident response coordination, vulnerability management and governance. Work with frameworks including ISO 27001, SOC2, NIST and GDPR, overseeing MSSP and SOC activities, with technical involvement in investigations, threat analysis and major incidents.

TEKsystems · London

Bridges traditional network security and modern cloud-native application architecture for a Tier 1 bank's security transformation. Designs Zero Trust, segmentation and micro-segmentation controls, with a key focus on Service Mesh (Istio, Envoy) and securing microservices, APIs and containerised workloads. Works closely with network, platform and software-engineering teams, producing HLDs, LLDs and security design patterns.

83zero · Manchester · £90,000 – £100,000 pa

Delivering OT security assessments, audits and gap analyses for clients in energy, manufacturing, oil & gas and pharmaceuticals. The role involves evaluating OT networks, systems and controls, then shaping security strategies, policies and improvement roadmaps as a trusted client-facing advisor. Knowledge of IEC 62443 and NIST frameworks is beneficial.

MYO Talent · Warwickshire · £60,000 – £75,000 pa

Secures a multi-cloud estate with a focus on Microsoft Azure, improving cloud security posture and implementing identity, endpoint and network controls. Works with infrastructure, networking and security teams to drive Zero Trust, hunt vulnerabilities and automate threat monitoring using CNAPP, CSPM, Defender for Cloud and Cortex XDR tooling.

Amazon · London

Detect and mitigate invalid traffic and ad fraud across Amazon's advertising network by reverse-engineering malware, inspecting network traffic and hunting threats, including on the dark web. The role blends security engineering, botnet mitigation and intelligence sharing with teams across Amazon, requiring creativity and judgement in a highly ambiguous fraud landscape.

eFinancialCareers · London · £67,000 pa

Designs and implements security solutions across cloud, on-premises and hybrid environments for a global technology consultancy's client projects. Day-to-day work covers SIEM log ingestion and routing, firewall and network security management, CIS benchmark assessments, and automating security processes with Python, Bash or PowerShell, Terraform and cloud platforms. Involves client-dependent on-call support and requires British passport holders without dual nationality for clearance.