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Head of Engineering | Global Leadership Role | High-Growth Cybersecurity Scale-Up | UK (Hybrid/Remote) This is an unmissable opportunity to join one of the fastest-scaling cybersecurity innovators on the market. Recognised by Gartner, backed by top-tier VC investors, and trusted by Fortune 500s and critical infrastructure providers, this scale-up is building the future of continuous offensive security. They’re now seeking an ambitious Head of Applications to lead their global Application Technology team across the UK, Singapore, and the US. This is a high-impact leadership role where you’ll shape engineering culture, drive technical excellence, and scale customer-facing SaaS systems used by some of the largest enterprises in the world. What you’ll be doing: * Leading and growing a global application engineering team, spanning backend and frontend systems * Building critical SaaS capabilities for enterprise clients: account lifecycle, access control, notifications, logging, multi-tenancy, and more * Partnering with local leads to ensure global alignment and consistent delivery standards * Driving a high-performance engineering culture through structured reviews, coaching, and career development pathways * Partnering with Product Design to deliver intuitive, robust enterprise workflows * Tackling complex technical challenges across large-scale data pipelines, secure access, event-driven systems,...

Senior Cyber Operations Analyst Do you have the skills to fill this role Read the complete details below, and make your application today. £Up To £75,000 GBP Performance Bonus Hybrid WORKING Location: UK Wide , Central London, Greater London - United Kingdom Type: Permanent Senior Cyber Operations Analyst (Associate Manager) Locations: London | Manchester | Bristol Salary: Up to 75,000 + excellent package Clearance: BPSS + SC clearance (or Eligible) Are you an experienced Cyber Security Operations specialist looking to step into a senior role within a high-growth, high-impact cyber practice? We're supporting a top-tier consulting organisation (name anonymised) that is expanding its Blue Team and looking for a technical, curious and detail-driven Senior Cyber Operations Analyst to join their team. This is a fantastic opportunity to work with cutting-edge tooling, contribute to threat-driven defensive security, and shape advanced SecOps capabilities across enterprise environments. About the Role As a Senior Cyber Operations Analyst at Associate Manager level, you'll sit at the heart of a thriving Cyber Practice covering Assurance, Compliance, SecOps, Offensive Security and Research. You'll play a pivotal part in threat detection, incident response, detection engineering, and security monitoring - helping defend major UK organisations. This role is perfect for someone who thrives in technical depth, enjoys problem-solving, and wants to contribute to a mission-driven cyber defence team. Key Responsibilities You will: • Develop, maintain and enhance detection content (primarily for Splunk SIEM) across cloud, endpoint and network platforms, • Identify detection gaps, log ingestion issues and alert improvements, • Review and uplift existing SecOps standards, logging maturity, BAU monitoring and threat-led optimisation, • Perform day-to-day security monitoring, alert triage and incident response (9am-5:30pm rota), • Investigate cyber security incidents and provide technical leadership during escalations, • Mentor junior analysts through shadowing and hands-on guidance, • Act as a technical SME during client engagements, including presenting to senior stakeholders, • Participate in alert testing, IR tabletop exercises, and readiness assessments, • Stay up to date with emerging intelligence, attacker behaviours and evolving threat landscapesAdditional (client-dependent) responsibilities may include:, • Proactive threat hunting, • Incident response playbook development, • Threat intelligence research, • Vulnerability scanning & reporting, • Threat intelligence models (Pyramid of Pain, IPCE, TI lifecycle), • Detection engineering & alert development, • Scripting skills (Python, Bash, C/C++, Java), • Core cybersecurity fundamentals: network, cloud, cryptography, forensics, • Understanding of attacker techniques, APT behaviours and network protocol abuse, • Competitive salary, • Private medical insurance, • 25 days annual leave, • 3 days paid charity leave, • Continuous learning & development opportunities, • Access to a cutting-edge cyber practice and diverse project portfolio, • 5 years continuous UK residency, • No periods of 30+ consecutive days outside the UK in that time #jawa

You’ll define how security testing is delivered, shape the service portfolio, and ensure consistent, high‑quality outcomes across all engagements while working closely with senior leadership on growth. Shape and expand a modern, in‑demand security testing portfolio. You’ll take ownership of

Are you an experienced Senior Offensive Security Engineer that wants to work with cutting-edge cybersecurity technologies and contribute to enhancing our overall security posture? At Ivanti, we work passionately and authentically, striving to win together and make a real impact for our customers and

Relevant security qualifications (such as OSCP, CREST CRT, OSEP, CCT or relevant Social Engineering exams/training). A passion for security and networks.

The ideal candidate will have over 7 years of offensive security experience and deep understanding of AI/ML security risks. A leading AI technology firm in Greater London is seeking a Security Researcher to enhance the security of its innovative AI products. Responsibilities include vulnerability hu

Collaborate with internal security and engineering teams to support the standardisation of API security practices across the organisation. Senior Offensive Security Analyst. Experience working in the aviation industry or on aviation‑related security projects.

The ideal candidate will possess deep technical expertise in offensive security and strong leadership abilities. This role involves designing sophisticated engagements, mentoring junior operators, and ensuring robust security across banking environments.

A global leader in security services in the UK is seeking an Offensive Security Tester to conduct penetration tests and enhance client security. The ideal candidate will have strong offensive security skills and experience in vulnerability analysis.

The ideal candidate is experienced in Python, C, and Rust, with a background in offensive security. A cybersecurity firm is seeking a Senior Software Developer to tackle complex security challenges. Strong mentoring skills and a high-level security clearance are required for this role.

A leading security technology firm in London is seeking a Senior Security Software Research Engineer to find vulnerabilities in internet-deployed software and guide security research outcomes.

A leading cybersecurity firm in the United Kingdom is seeking an experienced professional to lead offensive security operations against AI and ML systems. You will collaborate with teams to monitor and respond to anomalous AI behavior, shaping innovative detection strategies for future challenges in

As a Offensive Security Consultant, with a focus on Infrastructure testing, you will perform formal and comprehensive penetration testing assessments, producing full written reports to appropriate standards and within agreed deadlines. Relevant security qualifications (such as OSCP, CREST CRT, OSEP,

A leading AI cybersecurity firm in the UK is seeking a skilled Penetration Tester to enhance security across the digital landscape.

You’ll work at the intersection of offensive security, AI safety, and product development, collaborating with cross‑functional teams to harden our systems against evolving threats. This role is ideal for those who thrive in dynamic environments, where creativity, technical depth, and a passion f

Perform various types of security testing, including network penetration, web application, mobile security assessments, and social engineering. Displays a keen interest in security principles and protocols. In this position, your duties will include overseeing client engagements, conducting security

NTT DATA, a global leader in security services, is seeking a Offensive Security Tester to join its UK Security Practice. The ideal candidate will have a strong background in offensive security, a deep understanding of attack techniques, and excellent communication skills to deliver impactful results

Interest in learning and staying current with offensive security technologies. Develop your offensive security skillset across varied, real-world environments. Conduct penetration testing and offensive security engagements across networks, applications and platforms.

A leading UK cyber security consultancy is looking for a Cyber Security Consultant to join their Offensive Security team. You will be responsible for delivering high-quality security assessments, producing detailed reports, and mentoring junior team members.

A leading cybersecurity firm in the United Kingdom is looking for an experienced offensive security professional to discover and exploit vulnerabilities. Don't miss this unique chance to redefine offensive security. You will work collaboratively, using your deep understanding of security to protect

A leading cybersecurity firm in the United Kingdom seeks a Senior Offensive Security Engineer to assess application, network, and system security through simulated cyberattacks. The ideal candidate has at least 5 years of cybersecurity experience, is familiar with penetration testing, and holds rele

The role involves assessing cybersecurity measures, conducting risk evaluations, and collaborating with various teams to ensure robust information security practices. A leading financial institution in Greater London is looking for a cybersecurity expert to join their team.

A global leader in security services is seeking an Offensive Security Tester to conduct penetration testing and enhance client security postures. The ideal candidate will have 3-5 years of experience in security roles, strong communication skills, and preferred certifications like OSCP or CEH. This

NTT DATA, a global leader in security services, is seeking a CREST-certified Offensive Security Tester to join its UK Security Practice. Background in information security or IT security operations. The ideal candidate will have a strong background in offensive security, a deep understanding of atta

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