Cyber Security Jobs

• Newport
• Hybrid
• Mid-level
• Permanent

Hands-on role managing the full lifecycle of security incidents within an international CSIRT, investigating SOC alerts and performing host forensic analysis and reverse-engineering. You will industrialise SIEM and EDR tooling, build detection use cases and automated response workflows, and support SOC Level 1 and 2 processes, including on-call crisis response.

SIEM · EDR

• Newport
• Hybrid
• Mid-level
• Permanent

Execute allocated FPGA work packages within cost, time and quality constraints, analysing complex requirements and producing architectural designs. Develop VHDL-based designs for Altera, Microsemi or Xilinx devices, using tools such as Quartus II, ModelSim, Libero or Vivado, and support design reviews across the full lifecycle.

Altera · Microsemi · Xilinx +4

• Nottingham
• Hybrid
• £60,875 – £81,543 pa
• Senior
• Permanent

Independently manage operational cybersecurity activities including incident response, risk and vulnerability assessments, and security control implementation across cloud, network and endpoint environments. Maintain regulatory compliance, support audits and governance, and join an out-of-hours incident response rota.

SIEM

• London
• Mid-level

Customer-facing role combining technical depth and commercial awareness to drive adoption of AI cybersecurity products across DACH enterprise accounts. Partners with security and IT stakeholders on technical success plans, use-case activation, health monitoring and renewal readiness, working alongside Account Executives, Solutions Engineering and Renewals. Requires fluency in German and English.

• Nottingham
• Hybrid
• £72,277 – £86,060 pa
• Senior
• Permanent

Owns cyber security compliance across PCI-DSS, the Smart Energy Code, Retail Energy Code and ITGC, managing external audits end-to-end. Leads protective monitoring with SOC/CERT and managed service providers, vulnerability management and penetration testing, and incident response up to Board level. Also mentors junior colleagues and supports DevSecOps teams with threat assessments and IaC reviews.

Splunk · Microsoft Sentinel · Qualys +7

• London
• Hybrid · 2 days in office
• Senior

Design, build and operate distributed systems behind Cloudflare's Application Security products (WAF, Page Shield, API Shield) at internet scale, using Go or Rust and devops tooling like Kubernetes and Kafka. The role includes reviewing RFCs and code, on-call shifts, and mentoring other engineers.

Kubernetes · Salt · Kafka +7

• Stevenage
• On-site
• Mid-level
• Permanent

Configure, instrument and operate electrodynamic shaker systems to run vibration and shock tests on new spacecraft equipment, installing accelerometers and flight hardware. Work with mechanical engineers to meet customer test objectives, maintain instrumentation and facilities through calibration and logbooks, and support internal and external audits while upholding quality and safety standards.

Electrodynamic Shaker Systems · Vibration Control Software · Accelerometers

• Chippenham
• Hybrid
• Mid-level
• Permanent

Day-to-day administration of the Spacecraft Control Centre's Linux and Cisco-based command and control systems, including configuration, equipment swap-outs, and restoration of capability. Acts as lead engineer for deployment planning, testing, and patching of system upgrades across a multi-site SCOF network, liaising with customers on fault investigation. Requires in-date RHCSA and offers hybrid, flexible working.

Cisco · CCNP · CCNA +2

• Stevenage
• Hybrid
• Mid-level
• Permanent

Design, provision and maintain Linux systems and engineering hardware underpinning a development environment, with a focus on Red Hat Enterprise Linux. Provide technical leadership to project teams, automate infrastructure with Ansible and scripting, and work with security teams on compliance. Based in Stevenage with hybrid working.

Red Hat Enterprise Linux · Ansible · Python +3

• Portsmouth
• Hybrid
• Mid-level
• Permanent

Systems engineering role focused on radiation and nuclear hardening for military fixed ground installations, spanning requirements elicitation, mitigation planning, test plans and architecture definition. You will lead customer and test house engagement, working with IS/IT specialists on end-to-end system lifecycles for defence communications equipment. Based on-site in Portsmouth with hybrid and flexible working, on stable long-term MOD, Government and SATCOM projects.

SATCOM

• Chippenham
• Hybrid
• Senior
• Permanent

Provide end-to-end cyber security support for Spacecraft Control Centre Systems and Satellite Communications infrastructures, analysing functional needs, setting criticality levels and proposing protection concepts. Coordinate security architecture across disciplines, manage risks and ensure defences stay ahead of evolving threats. Requires CISSP/CISM and hands-on knowledge of Solaris, Linux, Windows, Cisco and JSP440.

Solaris · Linux · Windows +1