1 to 25 of 28 Remote Red Team Jobs in the UK

Job Title: Red Team Specialist Location: London (Hybrid/On-site preferred) Salary: Up to £90,000 + Benefits + Bonus Employment Type: Permanent Overview We are seeking a highly skilled Red Team 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 red team 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 ❯

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/Red Team Consultant with 1–3 years’ experience who thrives on variety, problem-solving, and continuous learning. You’ll deliver offensive security assessments, red team 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 red team, 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 ❯

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 Red Team 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 Red Team 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 ❯

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 Red Team 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 Red Team 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 ❯

designed to empower businesses of all sizes. Unlike conventional providers, we offer adaptable solutions tailored to the evolving needs of our clients, recognizing that businesses are dynamic entities. Our team is committed to delivering efficiency, innovation, and dedication to our clients ever-changing environments. We strive to revolutionize the market with trustworthy and cutting-edge solutions. Beyond mere provision … Blue teams and SO Industry Experience Required or Preferred: Key Soft Skills (e.g Communication, leadership, stakeholder management): 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 … Deliverables: Monitor and analyze the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organizations business and technology environment. Collaborate with Red Team, 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 More ❯

Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical red team 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 'red team' 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 ❯

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 Red Team positions Hybrid working with London as the preferred base More ❯

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 Red Team 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 red teaming 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 ❯

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 Red Team 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 red teaming 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 ❯

Location: Hybrid UK-Wide (1-2 Days/Week Office) Employment Type: Permanent THE OPPORTUNITY Award winning High-Performance Computing (HPC) systems integrator - is expanding its secure HPC delivery team due to multi-year classified Defence & Intelligence wins. We require DV-cleared HPC Cyber Security Experts to own the end-to-end secure build of exascale-class clusters for … SELinux/AppArmor, OPA Gatekeeper, NVIDIA DCGM, cross-domain solutions. Automation & IaC: Ansible, Terraform, Python/Bash/Go for repeatable secure builds. Threat modelling & audits: Red-team HPC workloads, SIEM integration (Splunk/Elastic), vulnerability management. Documentation: Security design records, hardening guides, risk assessments for NCSC/MOD sign-off. Customer-facing consultancy: Advise end-clients More ❯

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 red team 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 ❯

mobile, cloud, and red teaming, while maintaining deep technical involvement. What You’ll Do Lead engagements across multiple domains: web, infrastructure, mobile, cloud, and red team Own client relationships and act as the primary technical point of contact Set technical direction and ensure high quality delivery across projects Collaborate with a team of experienced More ❯

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 … Red Team 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 ❯

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 ❯

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 red teaming 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 ❯

Based Organisation at the Forefront of Pre-Emptive Exposure Management. As a market leader backed by significant Venture Funding, they combine proactive Threat Intelligence, Real Attacker Telemetry & Automated Red Teaming to Continuously Identify & Validate Real Exposure. Success in this position will enable the business to Transform Raw Intelligence into Actionable Insights that Protect Fortune 500 Companies & Critical Infrastructure More ❯

Based Organisation at the Forefront of Pre-Emptive Exposure Management. As a market leader backed by significant Venture Funding, they combine proactive Threat Intelligence, Real Attacker Telemetry & Automated Red Teaming to Contin click apply for full job details More ❯

vulnerabilities, recommend mitigations, and produce clear, actionable reports. Essential Skills & Experience: Proven experience in threat modelling complex infrastructures. Strong background in operational security (e.g., Threat Hunting, Red Team, or Intelligence). Familiarity with threat modelling frameworks (STRIDE, PASTA, MITRE ATT&CK, etc.). Knowledge of secure design principles and architecture reviews. Exposure to telecoms environments is highly More ❯

Job description We have an exciting new opportunity for an Identity & Access Management Senior Architect to join the A&O Shearman London office. About the team The firms ability to keep our clients data secure is a bedrock for our reputation as a trustworthy professional services partner to many of the worlds large and prestigious organisations. Information security is … to protect not only our data but that of our clients, and has the unwavering support of the Board. Led by our new CISO, the in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. We align our efforts to the … O Shearmans strategy to lead where global complexity creates opportunity. In addition, you will have the opportunity to share and gain intel from the firms cybersecurity lawyers. The global team have experience advising clients on hundreds of incidents. Leveraging this experience, they feedback practical lessons learned into clients cyber risk management and incident response programmes. What you will do More ❯

Mobile Location: Remote (UK based only) Salary: Up to £60,000 About the Role Opus has partnered with a leading cyber security consultancy who are looking to grow their team with an experienced Penetration Tester. This is a fantastic opportunity for someone with consultancy experience and a strong background in web application and mobile application testing to take the … are highly desirable but not essential. What’s On Offer Competitive salary up to £60,000. Fully remote role (UK based). Career progression into advanced testing and red teaming. Collaborative, supportive consultancy environment. More ❯

effectiveness of security measures. Full-time Closes 03/12/2025 The Information Security department deal with the security of closed sourced, open source and proprietary applications. The team ensure applications are developed and implemented in a secure manner, as well as being responsible for identifying and remediating risks efficiently through penetration testing. Utilising your knowledge of Secure … Software Development teams to understand and mitigate application-based vulnerabilities. This role is based within the wider Information Security department, with engineers and analysts of varying backgrounds. Collectively, the team utilises enterprise and bespoke tooling to identify, mitigate threats, and safeguard the Business. We utilise AI to enhance our existing security processes and practices, embracing the advantages it brings. … in the project process to ensure that information security aspects are considered up front and throughout the project lifecycle. Contributing to and continuously improve our penetration testing and red teaming methodologies. Performing dynamic and static security testing of our applications and infrastructure. Performing security code reviews and providing help with remediation. Partnering with software development teams to ensure More ❯

effectiveness of security measures. Full-time Closes 03/12/2025 The Information Security department deal with the security of closed sourced, open source and proprietary applications. The team ensure applications are developed and implemented in a secure manner, as well as being responsible for identifying and remediating risks efficiently through penetration testing. Utilising your knowledge of Secure … Software Development teams to understand and mitigate application-based vulnerabilities. This role is based within the wider Information Security department, with engineers and analysts of varying backgrounds. Collectively, the team utilises enterprise and bespoke tooling to identify, mitigate threats, and safeguard the Business. We utilise AI to enhance our existing security processes and practices, embracing the advantages it brings. … in the project process to ensure that information security aspects are considered up front and throughout the project lifecycle. Contributing to and continuously improve our penetration testing and red teaming methodologies. Performing dynamic and static security testing of our applications and infrastructure. Performing security code reviews and providing help with remediation. Partnering with software development teams to ensure More ❯

CHECK Certified Penetration Testers (All Levels) - UK remote - £50k-£110k+ Opus has partnered with a leading consultancy with an established offensive security team, renowned for delivering exceptional CHECK penetration testing engagements across high assurance environments. This organisation is trusted by government, defense, and enterprise clients to secure their most critical systems. The Role We are seeking CHECK certified penetration … emerging threats and contribute to internal knowledge sharing. Mentor junior testers (for senior roles). Requirements CHECK certification (CTM or CTL). Strong technical background in penetration testing, red teaming, or exploit development. Experience in high assurance environments (government, defense, or regulated sectors). Excellent communication skills for technical and non technical audiences. Ability to work independently in More ❯

ReRoot Cyber is seeking highly skilled and forward-thinking CHECK Team Members to join one of the UK’s most respected testing teams. This is an independent, privately owned testing consultancy led by industry-recognised names who are hackers at heart. This team is led by an active penetration tester who understands the niggles of day penetration testing … s not where they phish. If you thrive on bringing ideas to life, creating bespoke tools and adding true value to your clients, then this is the penetration testing team for you. This is a home based position with very very very limited travel & public sector work. Full right to work in the UK is required Ideally you will … Hold active CHECK Team Member Status Have experience with creating bespoke tools & scripts Possess strong Infrastructure/Networking Knowledge Have a desire to continually learn about the security of new technologies Hold a genuine enthusiasm for solving problems & thinking outside the box Despite being a CHECK penetration testing provider, the business is increasingly focused on commercial engagements in areas More ❯

looking for a number of Penetration Testers that have experience working within technology infrastructure environments! These Penetration Tester positions will include working on external, internal, webapp, WiFi, Cloud and redteam Pentest engagements, OSINT, Phishing Campaigns, Cyber Essentials Audits, and some Governance projects. These positions will pay a starting basic salary up to £50,000 and will work on a remote … for internal engagements, Wireless assessments and Red Teaming etc. You’ll have the chance to join an expanding department and we’re looking for dynamic and innovative team members to deliver projects of a high quality. We’re seeking Penetration Testers with at least 2+ years proven experience of Web Application Testing, Internal Blackbox Testing, Cloud and More ❯