1 to 25 of 36 Permanent Red Team Jobs in the UK

collaborative, innovative, and customer-first mindset to join our team. Learn more about our award-winning workplace culture and get to know our A-Team at www.netspi.com/careers . Join our mission as a Principal Security Consultant. We're seeking a seasoned security professional who combines deep technical … adversarial simulation with exceptional communication skills to engage both executives and technical teams with equal impact. On our globally deployed Red Team you will compromise some of the world's most sophisticated and heavily fortified networks. As an operator, you'll collaborate with industry-leading experts while ...

Red Team Operator - Build a World Class Capability - Fully Remote - £75,000 - £100,000 I’m partnering with a consultancy that has recently secured significant investment and is now scaling rapidly to build a genuinely world-class Red Team function. They’re looking … experienced Red Team Operator to play a key role in that growth, working on high-impact engagements that go far beyond traditional pentesting. The role: Deliver full-scope red team operations (external, internal, assumed breach) Emulate real-world threat actors across technical and human ...

validate the effectiveness of client security defences (people, process, and technology) by executing realistic, goal-oriented Adversary Emulation and full-scope Red Team campaigns. Your mission is to rigorously test security detection and response capabilities, identify true defensive gaps, and provide actionable intelligence based on real-world … implications and the path to remediation. To succeed in this role: You will successfully plan and execute complex, multi-month Red Team and Adversary Emulation campaigns, ensuring strict adherence to stealth requirements and operational security (OPSEC) throughout the engagement lifecycle. You will leverage industry-recognized frameworks (e.g. ...

Purpose: You will lead the development and delivery of threat intelligence capabilities that directly support advanced offensive security services, including Red Team and Adversary Emulation engagements. Your mission is to identify, analyse, and translate real-world threat actor behaviour into actionable intelligence that enables realistic, threat … security testing and strengthens our clients’ resilience. You will ensure operational excellence and team readiness for all client engagements, working closely with internal teams (Offensive Security, CRS, and Sales) to deliver integrated cybersecurity solutions. This includes defining relevant threat scenarios, identifying priority targets, and mapping adversary Tactics, Techniques ...

Research & Help Scale Offensive Capability through Automation & Tradecraft. Skills & Experience of Senior Cyber Security Consultant: Proven Hands-On Offensive Security/Red-Team Experience Against Modern, Real-World Environments Demonstrated Ability to Uncover High-Impact Vulnerabilities beyond known CVEs Strong Understanding of Adversarial Tradecraft, Cloud-Era Attack … Groups, Minorities, Women in Cyber Security, Neurodiverse Individuals, LGBTQ+ Community Members, Veterans & those from Diverse Socioeconomic Backgrounds. Searches: Offensive Security/Red Team Security/Red Teaming/Cyber Security Consultant ...

cybersecurity consulting firm is seeking a Principal Security Consultant responsible for leading red team operations and providing adversarial simulation expertise. The ideal candidate has over 5 years of relevant experience, holds a CCRTM or CCSAM certification, and possesses in-depth knowledge of offensive security tools and frameworks. ...

hunting-led environment. This position is well suited to analysts who enjoy thinking like an attacker, have worked alongside or supported red team or purple team activities, and want to deepen their expertise in threat detection and detection engineering. Skills & Experience We're Seeking Experience … threat hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques ...

network, cloud, and enterprise systems Conduct offensive security assessments to identify, validate, and exploit vulnerabilities while providing actionable remediation guidance Design and support purple team exercises to enhance detection and response capabilities Simulate advanced attack scenarios using frameworks such as MITRE ATT&CK Produce high-quality technical reports … both technical and non-technical stakeholders Mentor junior team members and promote security testing best practices Requirements 5+ years of hands-on penetration testing experience across network, web, cloud, internal, red team, or purple team environments Excellent knowledge of: MITRE ATT&CK OWASP Threat modelling ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join one of the UK's largest … include: Infrastructure penetration testing Web application testing Internal and external network testing Active Directory/privilege escalation assessments Cloud security testing Red team style activities and security assessments CHECK-based testing within highly secure environments You'll also be involved in scoping engagements, supporting clients through remediation ...

limiting for AI APIs; Secure model serving (logging, audit trails, anomaly detection; Conduct threat modeling (STRIDE, MITRE ATLAS, OWASP LLM Top 10); Lead red teaming (adversarial prompts, robustness testing, data exfiltration); Track AI threat intelligence (attacks, CVEs, research); Build automated adversarial testing; Assess security of third‐party ...

latency-sensitive financial infrastructure o ISO 27001, SOC 2, DORA, or equivalent - hands-on implementation, not just audit participation o Red team, adversarial simulation, or penetration testing programme design - experience on both sides of the exercise To find out more about Huxley, please visit (url removed) Huxley ...

systems. Audit and remediate internal policies (firewalls, O365, MDM) with relevant teams. Conduct and manage penetration testing (network, application, infrastructure), including red team and tabletop exercises. Review architecture changes and provide security recommendations. Collaborate with development teams to embed secure-by-design principles. Assess infrastructure (on-prem ...

Lead or Manager who loves being Hands-On with Python & Go, but finds equal fulfilment in Course-Correcting Technical Roadblocks & Accelerating a Cross-Regional Team's Growth . The Technical Escalation Authority: A Senior Engineer or Principal Engineer with Deep Offensive Security Expertise who is ready to step … Engineering Standards & Lead a Distributed Team without needing a heavy corporate, bureaucratic environment. Skills & Experience of Senior Cyber Security Engineer will include: Engineering Leadership ( 5+ Years ) : Proven success as a Hands-On Leader, who has Led, Managed, Coached & Built Engineering Teams, with a talent for Acting as the Definitive ...

frameworks Continuously tune and optimise correlation rules to improve signal-to-noise ratio Validate detection logic through simulations, threat emulation, and red team collaboration Work closely with SOC tooling and engineering teams to ensure efficient data ingestion and parsing Document detection logic, methodologies, and expected outputs ...

frameworks Continuously tune and optimise correlation rules to improve signal-to-noise ratio Validate detection logic through simulations, threat emulation, and red team collaboration Work closely with SOC tooling and engineering teams to ensure efficient data ingestion and parsing Document detection logic, methodologies, and expected outputs ...

frameworks Continuously tune and optimise correlation rules to improve signal-to-noise ratio Validate detection logic through simulations, threat emulation, and red team collaboration Work closely with SOC tooling and engineering teams to ensure efficient data ingestion and parsing Document detection logic, methodologies, and expected outputs ...

experienced Offensive Security Engineer with a strong focus on mobile application security. The Opportunity: You'll take ownership of sophisticated red team and mobile security assessments across iOS and Android environments, simulating real-world attack scenarios to identify vulnerabilities before they can be exploited. The role combines … mobile security research, with a genuine passion for understanding how complex systems can be attacked and improved. Essential Experience: 4+ years in Red Teaming, Penetration Testing, or Mobile Security Deep expertise in Android and/or iOS application security Strong experience with tools such as: Frida Ghidra Hopper ...

e.g. Claroty, Nozomi, Dragos). · Knowledge of secure ICS engineering lifecycle and OT asset management. · Experience leading OT penetration testing or red‐team style engagements. · Understanding of IoT/IIoT integrations and cloud‐connected OT systems. · Consulting & Leadership Skills · Ability to translate complex OT risks into business … multidisciplinary teams and manage complex client programmes. Why join us? At nxzen, we’re more than designers, engineers, or consultants - we’re one global team with one shared purpose: to solve what matters and stand by it. For us, delivery isn’t the end; it’s the expectation. ...

growth plans Skills/Experience 3 yrs + B2B sales experience within cyber security (services or products) Understanding of offensive security (penetration testing, red teaming, vulnerability management) Proven ability to generate your own pipeline and close new business Confidence engaging senior stakeholders (CISO, CIO, Head of Security, etc. ...

Penetration Tester position offers the opportunity to lead complex engagements across network, application, and cloud environments while working closely with defensive teams on purple team exercises. The successful individual will combine deep technical expertise with strong stakeholder communication, helping translate business risk into actionable security improvements within a mature … emerging technologies • Conduct advanced offensive security assessments, identifying and exploiting vulnerabilities with clear remediation guidance • Collaborate with defensive teams to design and execute purple team exercises to enhance detection and response capabilities • Produce high-quality reports tailored to both technical and non-technical stakeholders • Support vulnerability validation and provide ...

Testing is a bonusYou should be able to demonstrate the following:*Mobile Apps Pen Testing - Android/iOS (Desirable)*Infrastructure - Internal/External*Red Teaming*Web Application (Desirable) Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary ...

negotiation and close Build trusted relationships with C-suite and senior stakeholders Close high-value cybersecurity engagements (GRC, Gap Analysis, Pen Testing, Red Teaming, AI Governance, vCISO) Work with marketing to drive leads, campaigns, and events Represent the business at industry events and networking opportunities Collaborate with technical ...

recruit across the full spectrum of cyber roles, depending on your niche - including: Cyber Security Analysts & Engineers Penetration Testers & Red Team Specialists GRC, Risk & Compliance Cloud Security & DevSecOps Security Architects & Security Consultants This is a people-first, high-trust, specialist environment - not a numbers game. … desk, not just work one. Confident communicators who thrive in a relationship-led environment. What We Offer: A supportive, people-first culture with strong team identity. Mentoring from experienced cyber recruitment specialists. Flexible working options to support balance and wellbeing. Market-leading tools, tech, and training. Clear, achievable progression ...

senior stakeholders Manage the full sales cycle: prospecting, discovery, negotiation, and closing deals Develop high-value, multi-year client engagements (vCISO, AI governance, Red Teaming) Collaborate with marketing to drive lead generation campaigns and events Work with delivery and technical teams to ensure successful project execution Maintain accurate ...

Full-Time Summary: We are looking for experienced Penetration Testers to join one of the UK's larger dedicated offensive security practices. With a team of around 70 testers split across CHECK and CREST work, this is a well-established consultancy delivering high-quality assessments across a broad client … base, with genuine variety in engagement type, sector, and technical depth. The team is structured across two streams, more commercially-driven engagements through CREST, and deeper, security-led work through CHECK, so there's a clear path whichever direction you want to lean. Multiple roles are available across ...