London, South East, England, United Kingdom Hybrid/Remote Options
Digital Waffle
Job Title: RedTeam Specialist Location: London (Hybrid/On-site preferred) Salary: Up to £90,000 + Benefits + Bonus Employment Type: Permanent Overview We are seeking a highly skilled RedTeam Specialist to join our clients security function. You will lead and execute offensive security operations, simulating real-world adversaries to identify … with deep technical expertise, strong threat-emulation experience, and the ability to translate complex findings into actionable security improvements. Key Responsibilities Plan, execute, and report on redteam engagements including full-scope attack simulations Perform targeted adversary emulation across network, application, cloud, and physical domains Develop exploit chains and bypass advanced detection and security controls Collaborate with … the Blue Team to support a purple team approach, improving detection capabilities Identify vulnerabilities within people, process, and technology to strengthen resilience Produce high-quality reports with clear business and risk-aligned recommendations Conduct ongoing research into emerging attacker TTPs, threat actors, and exploit techniques Mentor junior team members and contribute to tooling, methodology, and lab development More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
4Square Recruitment Ltd
Reports to: Senior Penetration Tester About the Organisation A high-growth security consultancy working across government, space programmes, and FTSE 100 organisations is expanding its offensive security function. The team delivers complex, high-impact testing and simulation work for clients across the UK, US, and Europe. With a strong learning culture, excellent retention, and a track record of delivering … cutting-edge work, this is an opportunity to develop quickly in a technically challenging environment. Role Overview We’re looking for a Penetration Tester/RedTeam Consultant with 1–3 years’ experience who thrives on variety, problem-solving, and continuous learning. You’ll deliver offensive security assessments, redteam operations, and threat-led … weekly, part-time client engagements. The role is remote, with occasional client visits — though none have been required in the last five years. Key Responsibilities Deliver redteam, purple team, and wider offensive security engagements. Conduct attack simulations, threat modelling, and targeted technical testing. Carry out occasional physical security assessments. Produce high-quality penetration testing and More ❯
healthcare, SaaS and critical infrastructure. They are looking for a Senior Penetration Tester with strong commercial experience who is keen to advance their career into more RedTeam/Offensive security engagements . Youll take a lead role in delivering assessments, improving testing approaches, and guiding junior team members, while gaining the opportunity to participate in … redteam activities as part of your growth. What youll do: Deliver Web Application and API penetration tests , including complex and modern architectures. Lead assessments across infrastructure, cloud and product security , identifying and exploiting real-world risks. Produce high-quality reports and communicate findings clearly to both technical and non-technical stakeholders. Support offensive security tooling improvements … and internal research initiatives. Mentor junior testers and play a key part in continuous improvement across testing capabilities. Progressively support red-team style engagements , building the skills and experience needed for full-scope simulations. What were looking for Proven experience in commercial Web App and API security testing . Software development literacy or System Admin background. Strong More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Circle Recruitment
and assumed breach assessments . You'll work directly with clients to scope, plan, and deliver high-impact projects, while helping to expand the organisation's RedTeam and adversarial simulation services . Key Responsibilities: Lead and deliver high-level infrastructure and Active Directory penetration testing engagements. Conduct advanced exploitative testing , lateral movement analysis, and privilege escalation … and technical innovation . Why Join? This is more than just another cyber security job - it's a genuine opportunity to make your mark. You'll be joining a team that values technical excellence, creativity, and collaboration, where your ideas are heard and implemented. Be part of a dynamic, agile cyber consultancy with a clear technical vision. Shape and … own a new offensive service line and see it grow under your leadership. Work on cutting-edge adversarial simulation and RedTeam engagements. Collaborate on research, tooling, and whitepapers that influence the industry. 2 days per month in London for strategy sessions and team building . Competitive salary: £80,000 - £100,000 + benefits. If you More ❯
Tewkesbury, Gloucestershire, South West, United Kingdom
LM RECRUITMENT SOLUTIONS LTD
Consultant - Must be CHECK Team member or equivalent certification REMOTE - Tewkesbury office available to work from if preferred £45-65k Dependant on experience Must be eligible for SC clearance We are searching for colleagues to join our expanding consultancy team. Our new colleagues will work as an integral part of our team to primarily deliver high quality … penetration testing, redteaming and otherbespokesecurity consultancy work for our clients. Our team is dynamic, innovative and dedicated to making a difference to our customers security efforts. Career development and staff welfare is a priority for our company and this is reflected in the opportunities presented to our team. Our customers demand high quality, expert advice. Our … team works closely with our customers to ensure that technical assurance work is focussed to their requirements. We ensure that the work we deliver adds value and makes a tangible difference in helping our customers achieve their wider security objectives. Our business and customer work are consultant-led. As such you can expect to be heavily involved in the More ❯
Tewkesbury, Gloucestershire, South West, United Kingdom
LM RECRUITMENT SOLUTIONS LTD
and service lines, to deliver staff and customer training and undertake development and research are available. Delivery of high quality penetration testing, application security testing and red-team engagements Organising own and others' schedules Assisting in proposal writing and scoping Customer management and debriefing Supporting the wider team in the delivery of technical engagements Essential Skills … Ability to work autonomously in a fast-paced environment. Ability to distil complex technical information and communicate to a non-technical audience Good time-management and organisational skills CHECK Team Leader status or equivalent qualifications and SC clearance eligibility Helpful Experience, Skills and Qualifications We're looking for versatile consultants, and for peoplewith skillsacross a wide range of expertise. … more likely to be successful: Penetration testing qualifications such as OSCP and CRTO Security-related cloud vendor qualifications from Microsoft, Amazon or Google Experience of delivering red-team engagements Remuneration Excellent salary and benefits package Salary negotiable depending on experience and qualifications - range £65k - £95k Funded training opportunities 5% matched company pension Private healthcare Employee Assistance Programme More ❯
Stoke-on-Trent, Staffordshire, England, United Kingdom
Searchability
Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical redteam operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme. Perfect for candidates that like a challenge … vulnerability management on the clients applications, as well as being able to talk this through with your peers both technical and non-technical. This is a big multi discipline team, everyone has specific roles within the company so this could be developers, cloud engineers or support etc so a general tech understanding is also needed. You will bring your … Cyber Security and InfoSec knowledge to a point and spearhead a new 'redteam' function by being the go to for penetration testing and vulnerability management. What do you need? Hands on vulnerability testing and evaluations, as well as the 'hands off' ability to discuss this with peers. PCI DSS Pen testing specialist skills. Application development/ More ❯
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom Hybrid/Remote Options
Searchability (UK) Ltd
Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical redteam operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme. Perfect for candidates that like a challenge … vulnerability management on the clients applications, as well as being able to talk this through with your peers both technical and non-technical. This is a big multi discipline team, everyone has specific roles within the company so this could be developers, cloud engineers or support etc so a general tech understanding is also needed. You will bring your … Cyber Security and InfoSec knowledge to a point and spearhead a new 'redteam' function by being the go to for penetration testing and vulnerability management. What do you need? Hands on vulnerability testing and evaluations, as well as the 'hands off' ability to discuss this with peers. PCI DSS Pen testing specialist skills. Application development/ More ❯
Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical redteam operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme. Perfect for candidates that like a challenge … vulnerability management on the clients applications, as well as being able to talk this through with your peers both technical and non-technical. This is a big multi discipline team, everyone has specific roles within the company so this could be developers, cloud engineers or support etc so a general tech understanding is also needed. You will bring your … Cyber Security and InfoSec knowledge to a point and spearhead a new ‘redteam’ function by being the go to for penetration testing and vulnerability management. What do you need? Hands on vulnerability testing and evaluations, as well as the ‘hands off’ ability to discuss this with peers. PCI DSS Pen testing specialist skills. Application development/ More ❯
Monitor and analyse the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organization's business and technology environment Collaborate with RedTeam, Blue Team, and Penetration Testing teams to integrate threat intelligence into testing scenarios using Breach & Attack Simulation (BAS) platforms and enhance defensive strategies Act as a liaison between … threat intelligence and offensive security teams to ensure alignment on threat modelling and adversary simulation exercises Support threat hunting activities by providing contextual intelligence and working alongside hunt team members Conduct threat modelling of threat actors, including their capabilities, motivations, and potential impact Leverage the MITRE ATT&CK framework to map threat actor behaviours and support detection engineering Develop … Business level fluency in English Japanese, Cantonese, Mandarin language would be advantageous due to the culture understanding Analytical and detail-oriented with a strong sense of curiosity Collaborative and team-focused, with a proactive approach to cross-functional engagement Able to work independently and manage multiple priorities in a fast-paced environment High integrity and discretion when handling sensitive More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Digital Waffle
Metasploit, BloodHound, Burp Suite, Kali/Linux toolsets Solid track record of delivering infrastructure pentests end-to-end Excellent communication skills, including producing business-focused reporting Preferred Qualifications CHECK Team Member (CSTM) or CHECK Team Leader (CTL) CREST CRT/CCT , OSCP, OSEP, or equivalent recognised industry certifications Experience in cloud infrastructure testing (Azure/AWS), desirable but … Salary up to £80,000 depending on experience + performance bonus Strong personal development support - certifications funded and continuous training Defined career progression into CTL or RedTeam positions Hybrid working with London as the preferred base More ❯
work on some of the most critical and challenging projects in the UK and beyond. The Role They’re looking for an experienced Penetration Tester to join their expert team in Bristol. You’ll be responsible for conducting advanced penetration tests, redteam exercises, and vulnerability assessments, helping clients strengthen their defences and reduce risk. What … You’ll Do Perform penetration testing across networks, systems, and applications Lead vulnerability assessments and redteaming activities Create detailed reports and communicate findings clearly to clients Contribute to internal research and tool development What You’ll Bring 2+ years’ experience in penetration testing or vulnerability assessment CHECK, CREST, or equivalent certification Strong technical understanding of networks, OS … Python, Bash, C#) Web/mobile app testing, reverse engineering, or malware analysis Audit experience (ISO27001, CTAS, CAS(T)) Mentoring or leadership capability Why Apply? Join a highly skilled team tackling complex cybersecurity challenges. This role offers real technical variety, professional growth, and the chance to make a tangible impact in the cyber sector.Interested? Apply today or reach out More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Xact Placements Limited
offensive experts to invent new TTPs and attack modern infrastructure Researching cutting-edge attack vectors across cloud, SaaS, web stacks, and internet-exposed infrastructure Partnering with RedTeam Engineers to scale and automate your discoveries so nothing gets wasted (Optional but encouraged) Presenting your research at industry conferences — with full company support to make it happen What … they’re looking for: 5+ years of real-world offensive security or redteaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting skills (Python, Go, etc.) to automate exploits, discovery, or tooling Industry certifications (CCSAS, CCT, CRT, OSCP, etc.) or … tools & tech – you’ll be enabled to do your best work Huge growth – this scale-up is in hypergrowth mode, with internal promotion baked into the culture World-class team – collaborate with some of the sharpest offensive minds in the industry This isn’t just another pentesting job. It’s your chance to push boundaries, break things, and redefine More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Xact Placements Limited
offensive experts to invent new TTPs and attack modern infrastructure Researching cutting-edge attack vectors across cloud, SaaS, web stacks, and internet-exposed infrastructure Partnering with RedTeam Engineers to scale and automate your discoveries so nothing gets wasted (Optional but encouraged) Presenting your research at industry conferences — with full company support to make it happen What … they’re looking for: 5+ years of real-world offensive security or redteaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting skills (Python, Go, etc.) to automate exploits, discovery, or tooling Industry certifications (CCSAS, CCT, CRT, OSCP, etc.) or … tools & tech – you’ll be enabled to do your best work Huge growth – this scale-up is in hypergrowth mode, with internal promotion baked into the culture World-class team – collaborate with some of the sharpest offensive minds in the industry This isn’t just another pentesting job. It’s your chance to push boundaries, break things, and redefine More ❯
partnering, you will have the opportunity to become involved in a full range of testing work from mobile app and infrastructure testing to social engineering and RedTeam exercises. Role Mission Claranet’s strategy is to build long-term, trusted relationships with its customers by delivering market-leading, integrated managed services. We are seeking a leader to … Fit Client facing, able to confidently and professionally represent the company Must be self-motivated and able to work in an independent manner as well as part of a team Excellent written and oral communications skills Positive, collaborative and enthusiastic Conducting penetration testing work out of normal office hours on occasion Willing to travel to deliver onsite work as More ❯
Portsmouth, England, United Kingdom Hybrid/Remote Options
Cloud People
Experience using Infrastructure as Code such as Terraform, Bicep or ARM templates • Integration experience with ServiceNow or ITSM tools • Exposure to threat hunting, vulnerability management or redteam automation What You’ll Get • Competitive salary £65,000 to £85,000 depending on experience • Hybrid and flexible working arrangements • Funded training and certification pathways • Pension, healthcare and wellbeing More ❯
Manchester, Lancashire, England, United Kingdom Hybrid/Remote Options
4Square Recruitment Ltd
and private sector projects, helping clients identify vulnerabilities, strengthen defences, and build resilience against real-world attacks. This role offers autonomy, variety, and technical depth — all within a collaborative team that genuinely values knowledge sharing, personal growth, and work-life balance. What You’ll Do Conduct penetration tests across web apps, APIs, networks, cloud, and mobile platforms. Participate in … RedTeam and social engineering engagements. Deliver clear, actionable reports and guide clients through remediation. Contribute to scoping calls, proposals, and client presentations. Mentor junior testers and help shape the consultancy’s internal security capability. What You’ll Bring 2–5 years’ experience in ethical hacking or penetration testing. Strong understanding of OWASP, web, and infrastructure testing. More ❯
Crawley, West Sussex, South East, United Kingdom Hybrid/Remote Options
Morson Edge
contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and … initiatives to enhance resilience. Contribute to security audits and compliance efforts (e.g. ISO 27001, NCSC CAF, GDPR). Mentor Level 1 and Level 2 SOC Analysts, helping to build team capability and knowledge. About You You'll bring a combination of technical expertise, analytical acumen, and a collaborative approach to problem-solving. Essential Qualifications & Experience Proven experience in a … IEC 27001/27002. Hands-on experience with tools such as FortiSIEM, Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯
Greater Bristol Area, United Kingdom Hybrid/Remote Options
Maxwell Bond
client engagements across sectors including defence, government, and critical infrastructure. You’ll gain exposure to a broad range of testing activities — from infrastructure and web application assessments to redteaming and vulnerability research. Key Responsibilities Assist in the delivery of penetration tests and vulnerability assessments. Support senior testers in scoping, executing, and reporting on client engagements. Develop and More ❯
Birmingham, West Midlands, England, United Kingdom
Adecco
days onsite required pw) Are you a Cybersecurity Consultant with a knack for threat modelling? Our client is on the lookout for a talented individual to join their dynamic team for a crucial 3-month engagement. This role is pivotal in identifying and mitigating risks across complex IT and telecommunications infrastructures. Key Responsibilities: Conduct comprehensive threat modelling and risk … infrastructures.Strong knowledge of secure design principles and architecture reviews.A solid background in cybersecurity, ideally with exposure to telecoms environments.Experience in operational security (Intelligence, Threat Hunting, or RedTeam).Familiarity with threat modelling frameworks such as MITRE ATT&CK, STRIDE, or PASTA.Ability to drive work to tight timescales and meet deadlines.Demonstrated ability to work independently and manage priorities … your CV along with a brief cover letter highlighting your relevant experience and skills. We look forward to reviewing your application and potentially welcoming you to our client's team! Note: This position is ideal for candidates who are immediately available and can commit to the contract length. Take the next step in your cybersecurity career-apply today! Cyber More ❯
Overview We are seeking a highly skilled contractor to perform threat modelling and assessment activities across complex IT and telecommunications infrastructure. This role will be part of a small team whose function will be to identify risks across multiple and complex environments over a six-month engagement. Key Responsibilities Conduct comprehensive threat modelling and risk assessments on diverse IT … Knowledge of secure design principles and architecture reviews. Strong background in cybersecurity, ideally with exposure to telecoms environments. Background in operational security (Intelligence, Threat Hunting or RedTeam) Familiarity with threat modelling frameworks, (MITRE ATT&CK, STRIDE, PASTA etc) Ability to drive work to tight timescales and deadlines. Ability to work independently and manage priorities in a More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
Overview We are seeking a highly skilled contractor to perform threat modelling and assessment activities across complex IT and telecommunications infrastructure. This role will be part of a small team whose function will be to identify risks across multiple and complex environments over a six-month engagement. Key Responsibilities Conduct comprehensive threat modelling and risk assessments on diverse IT … Knowledge of secure design principles and architecture reviews. Strong background in cybersecurity, ideally with exposure to telecoms environments. Background in operational security (Intelligence, Threat Hunting or RedTeam) Familiarity with threat modelling frameworks, (MITRE ATT&CK, STRIDE, PASTA etc) Ability to drive work to tight timescales and deadlines. Ability to work independently and manage priorities in a More ❯
We are seeking a highly skilled contractor to perform threat modelling and assessment activities across complex IT and telecommunications infrastructure. This role will be part of a small team whose function will be to identify risks across multiple and complex environments over a six-month engagement. Key Responsibilities: * Conduct comprehensive threat modelling and risk assessments on diverse IT and … Knowledge of secure design principles and architecture reviews. * Strong background in cybersecurity, ideally with exposure to telecoms environments. * Background in operational security (Intelligence, Threat Hunting or RedTeam) * Familiarity with threat modelling frameworks, (MITRE ATT&CK, STRIDE, PASTA etc) * Ability to drive work to tight timescales and deadlines. * Ability to work independently and manage priorities in a More ❯
Employment Type: Permanent
Salary: Up to £600.0 per day + £600 p/d Inside IR35
Birmingham, West Midlands, West Midlands (County), United Kingdom
Hays Technology
We are seeking a highly skilled contractor to perform threat modelling and assessment activities across complex IT and telecommunications infrastructure. This role will be part of a small team whose function will be to identify risks across multiple and complex environments over a six-month engagement. Key Responsibilities: * Conduct comprehensive threat modelling and risk assessments on diverse IT and … Knowledge of secure design principles and architecture reviews. * Strong background in cybersecurity, ideally with exposure to telecoms environments. * Background in operational security (Intelligence, Threat Hunting or RedTeam) * Familiarity with threat modelling frameworks, (MITRE ATT&CK, STRIDE, PASTA etc) * Ability to drive work to tight timescales and deadlines. * Ability to work independently and manage priorities in a More ❯
Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical redteam operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme click apply for full job details More ❯