Cyber Security Jobs in Reading

• Reading
• Remote
• Senior

Designs, develops and reviews secure architectures across cyber security, cloud and enterprise environments for defence customers, using AWS and/or Azure. Acts as a trusted technical adviser, producing architecture documentation, security assurance artefacts and risk assessments while engaging directly with customer stakeholders and attending occasional site visits.

AWS · Azure

• Reading
• Remote
• Senior

Designs, develops and reviews secure architectures across cyber security, cloud and enterprise environments for defence customers, acting as a trusted technical adviser. Produces architecture documentation and assurance artefacts, supports risk assessments, and embeds security throughout the solution lifecycle, with occasional travel to customer sites.

AWS · Azure

• Reading
• On-site
• Entry level
• Internship

Six-month graduate program within the Falcon Complete team, triaging and analysing security alerts, investigating customer inquiries, performing basic malware analysis and managing the Falcon platform through configuration and tuning. Graduates work from the Reading office in a structured, collaborative environment and present a project to improve security controls.

CrowdStrike Falcon

• Reading
• Hybrid · 3 days in office
• £70,000 – £80,000 pa
• Mid-level

Lead the end-to-end delivery of concurrent internal technology systems projects, including ERP, telephony and CPQ, for a high-growth SaaS vendor. Own planning, budgets, governance, vendor coordination, configuration, integration, testing and user adoption, combining strategic thinking with hands-on project management.

ERP · CPQ · Telephony

• Reading
• Hybrid · 3 days in office
• £70,000 – £80,000 pa
• Mid-level

Lead the end-to-end delivery of concurrent internal technology systems projects, including ERP, telephony and CPQ, for a high-growth SaaS vendor. Own planning, budgets, governance, vendor coordination, configuration, integration, testing and user adoption, combining strategic thinking with hands-on project management.

ERP · CPQ · Telephony

• Reading
• Hybrid · 2 days in office
• £40,000 – £42,500 pa
• Junior
• Permanent

First line of defence for day-to-day security hygiene at a SaaS vendor: patching the Windows estate, monitoring CrowdStrike, and assessing the impact of new vulnerabilities. Works closely with the infrastructure team, with a structured route into Azure and wider cloud security engineering.

CrowdStrike · Microsoft Defender · Azure +2

• Reading
• £60,000 – £70,000 pa
• Lead

Hands-on technical ownership of OT cybersecurity delivery across automation and systems integration projects, covering PLC, HMI, SCADA, servers and industrial networks. Involves designing secure OT networks with managed switches and firewalls, producing risk assessments and documentation, and applying IEC 62443 and NIS standards through testing and client handover.

Rockwell · Siemens · AVEVA +4

• Reading
• £86,000 – £87,000 pa
• Lead

Develops and implements automated control testing and continuous monitoring across IT, OT and business functions, identifying automation opportunities and improving control testing processes. Builds automation workflows using Python, PowerShell, RPA or audit automation tools, reviews results, escalates control deficiencies and maintains documentation. Works with technical teams, control owners and stakeholders to support risk, compliance and cybersecurity objectives.

Python · PowerShell · RPA +6