176 to 200 of 422 Permanent Penetration Testing Jobs

occasional evenings/weekends for planned exercises (not a 24/7 role) Desirable: Degree or equivalent experience Previous consulting or technical client-facing experience Background in SOC, Pen Testing, InfoSec, or Systems Admin Knowledge of BGP, WAF, CDN, or cloud platforms (AWS, Azure, GCP) Basic scripting (e.g. Python, Bash) for automation or analysis Please note that at times More ❯

cost effective controls. Technical depth: hands on knowledge of cloud security, IAM, container & API security, network segmentation, encryption and DevSecOps toolchains; capable of explaining exploitability of complex vulnerabilities. Pen testing & threat modelling: scoping, overseeing and translating results into enforceable patterns and backlog items. Influential communication: proven ability to engage C suite and delivery squads alike, adapting style to gain More ❯

services, storage, networking, and security components. -Monitor and optimize system performance, and implement corrective actions on a hybrid/private cloud-based platform. -Conduct regular cybersecurity vulnerability assessments and penetration testing. -Develop and maintain security incident response plans and procedures. -Develop and implement automation scripts and tools to streamline platform deployments, provisioning, and management tasks. -Deploy and manage machines More ❯

Role: Penetration Tester Type: Permanent Location: Cheltenham/Remote Clearance: SC/DV Are you an offensive security specialist who is excited about delivering the best service possible? Keen to work in a business where you stand to work alongside some very talented testers? CND are working with a boutique Cyber Security consultancy who are focused on the Penetration Testing market. What makes them stand out? They are not interested in flashy marketing and would never be caught trying to pass off a Nessus scan as a Penetration Test. The business has been built on delivering excellent testing and reports as well as ensuring that clients see the real benefits of their testing outputs. … The company have an office in Cheltenham however you are welcome to work where is best for you. Key Responsibilities: • Work to deliver CHECK penetration testing services • Lean into non-CHECK work where necessary • Work with the sales team to flesh out technical input as needed • Deliver quality reports to customers, • Stay up to date with industry trends More ❯

Job Title: Penetration Tester Location: Leeds/Hybrid Reports To: Head of Cyber Services Salary: £55,000 - £60,000 Travel: Occasional client site visits About Us We're a rapidly growing cybersecurity reseller and MSP delivering cutting-edge security solutions across network, endpoint, cloud, and offensive security testing. Our mission: empower clients to expose and eliminate critical vulnerabilities before … attackers do. We're expanding our offensive security team and need an experienced Penetration Tester to deliver high-impact, real-world security assessments that drive tangible improvements. The Role - What You'll Own You will simulate sophisticated cyberattacks across client environments - from networks and web apps to cloud and endpoints - exposing weaknesses before adversaries can exploit them. Your findings … will guide clients to stronger, more resilient security postures. Lead internal and external penetration tests , including infrastructure, web, wireless, cloud, and social engineering. Execute red team, purple team, and breach simulation exercises tailored to client maturity and objectives. Identify and safely exploit vulnerabilities to demonstrate real business impact . Deliver clear, actionable reports tailored to both technical teams and More ❯

Gray Tier Technologies is seeking a Penetration Tester with Cloud experience to support our customer in Ashburn VA. The Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to … to 10 years of professional experience with a Masters' degree. At least 6 years pentesting experience with at least 2 years cloud pentesting experience. Applicant should be proficient in testing of Kubernetes, Docker, and AWS infrastructure, with supporting knowledge from testing other cloud providers. Certifications: At least one mobile pentesting certification such as SANS GMOB • CISSP • GISF • GPEN More ❯

Summary: CCL Solutions Group is seeking an exceptional Senior Penetration Tester with CHECK Team Leader Infrastructure (CTL-INF) qualifications to join our elite team of security professionals. Location: Home based Main Job Summary This is more than just a job, we're looking for individuals with a hacker's mindset, deep technical expertise, and a relentless drive to secure … leading provider of cybersecurity services, we are a team committed to making a real difference in protecting communities, businesses, and the critical infrastructure of the UK. As a Senior Penetration Tester within CCL Solutions Group, your key responsibilities will be: Lead and deliver end-to-end penetration testing engagements across infrastructure and cloud environments. Manage and mentor … Leader certification (Cyber Scheme Team Leader - INF or CREST CCT-INF). Minimum of 2 years delivering CHECK engagements as a CTL. At least 3 years of hands-on penetration testing experience in enterprise environments. Deep understanding of infrastructure testing, Active Directory security, and cloud technologies (AWS, Azure, Kubernetes). Strong familiarity with tools such as Nmap More ❯

Why join Dionach by Nomios? Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach by Nomios holds impressive … environment for all our employees. If you require accommodations during the application process, let us know, and we'll work to meet your needs. What You'll Do Lead penetration testing teams to conduct penetration tests across various environments, including web applications, APIs, Cloud, and network infrastructure. Lead on-site customer engagements. Lead on developing and providing … equivalent level. Experience : At least 5 years leading network, web, and internal penetrations tests as well as experience in leading customer engagements onsite. Leadership : Experience of supervising and mentoring penetration test teams. Training Experience : Ownership and leadership on developing and providing training courses. Tools : Proficiency with tools like Burpsuite Pro, Nessus, and other industry standards. Communication : Strong verbal and More ❯

Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work across … range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures … go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a More ❯

Senior Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work … range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures … go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a More ❯

to safeguard the organisations reputation and digital assets by ensuring robust, secure, and resilient platforms - even when managed by external partners. This individual will not only conduct independent PEN testing and identify security improvements but also act as the internal advocate for digital best practices, coordinating across multiple suppliers to drive continuous improvement in platform governance, availability, and risk … management. Key Responsibilities Conduct penetration testing (PEN testing) and security reviews across TrustMarks digital products and supplier-managed environments (AWS, APIs, websites, and data platforms). Identify vulnerabilities and provide clear, actionable recommendations for improvement to third-party suppliers. Act as the internal champion for digital security, operational resilience, and governance best practices. Collaborate with suppliers (TechInfluence … to be adopted across the supplier ecosystem. Provide assurance and reporting to TrustMark stakeholders on the health, risks, and maturity of the digital estate. Facilitate periodic reviews, audits, and testing exercises to evaluate infrastructure and application robustness. Stay abreast of emerging threats, vulnerabilities, and regulatory standards relevant to cloud-native and outsourced environments. Essential Skills and Experience Proven experience More ❯

Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for proactive and self-motivated individuals for our Technical Operator positions to work closely with our Penetration Testers. You should have multiple years conducting targeting in support of cyber operations, specifically conducting vulnerability research on targets and systems to gain network/system access. You should … the operational environment to identify appropriate equipment/systems required to meet operational needs. • Devise new techniques by applying technical capabilities in innovative scenarios DESIRED SKILLS • Prior experience in penetration testing, red team operations, incident response or computer forensics. • Ability to interact and communicate with individuals from diverse backgrounds and cultures and to convey technical information to non … sound judgment, good administrative and organizational skills. • Knowledge of the process and techniques for recruiting. • Knowledge writing methods and systems as well as policies and regulations. • Technical certifications in penetration testing or cyber security such as SANS GIAC certifications (GPEN, GXPN, GCIH, GWAPT, GCFA, etc), Offensive Security (OSCP), Certified Ethical Hacker (CEH) • General technical certifications such as CompTIA More ❯

Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS systems Deliver cybersecurity awareness training and lead ad-hoc security projects Support and resolve issues identified during penetration testing Ideal Experience We're looking for someone with strong hands-on experience in most of the following technologies: Essential: CrowdStrike EDR Mimecast Duo, Okta Rapid7 IVM, Tenable … patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong interpersonal and communication skills, with the ability to engage across teams and deliver training effectively Able to manage multiple priorities and collaborate cross-functionally What More ❯

Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS systems Deliver cybersecurity awareness training and lead ad-hoc security projects Support and resolve issues identified during penetration testing Ideal Experience We're looking for someone with strong hands-on experience in most of the following technologies: Essential: CrowdStrike EDR Mimecast Duo, Okta Rapid7 IVM, Tenable … patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong interpersonal and communication skills, with the ability to engage across teams and deliver training effectively Able to manage multiple priorities and collaborate cross-functionally What More ❯

specialised government and commercial contracts that will allow you develop and grow your skills within the industry. As a Cyber Defence Assistant Manager you will; Be responsible for the testing and oversight of junior testers under your leadership Completing peer reviews of your deliverables (QA) Developing a rapport with clients both inside and outside our client company along with … years' experience within the field Have SC clearance or the ability to go through SC clearance Any SecOps related certification (including security vendor certificates) A understanding and demonstration of penetration testing and red-tanning (NCSC and CREST accredited schemes) Strong technical background in computing, networks and programming Excellent communication skills A genuine interest to work for multi-national … essentials for this role; A CISSP,CISM,CCSP,GIAC certification or any equivalent Knowledge of working in secure environments and accredited labs R&D experience Threat intelligence experience Application testing experience Reference: AMC/DRI/CBAM Postcode: E14 #dari More ❯

ll Be Working On: ️ Assessing client security systems, identifying vulnerabilities, and recommending mitigation strategies ️ Developing and implementing comprehensive security solutions, policies, and frameworks ️ Conducting security audits, risk assessments, and penetration testing ️ Advising on data protection, incident response, and regulatory compliance (e.g., GDPR, ISO 27001) ️ Providing training and guidance to clients on best practices for cybersecurity What We're More ❯

mitigate potential threats and vulnerabilities ️ Configuring and managing firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other network security tools ️ Conducting regular network security assessments and penetration testing to ensure optimal security ️ Collaborating with IT and security teams to ensure proper network access controls, policies, and encryption standards are in place What We're Looking More ❯

Science, Cyber Security, or related is preferred. Relevant experience must be in information systems design, development, programming, information/computer/cyber/network security, vulnerability analysis, system auditing, penetration testing, computer forensics, computer systems research, and/or systems engineering (i.e., requirements analysis, design, implementation, testing, integration, deployment/installation, and maintenance). Experience in the More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Level 3 Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems … design/development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯

cyber network operational capabilities to develop exploitation plans and make operational adjustments during execution. Additional relevant experience includes engineering hardware and software, programming, computer and network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and network and systems administration. The Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design/… development/analysis roles Experience engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration The ability to apply deep understanding of adversary networks, network defenses, and cyber network operational capabilities to develop exploitation plans and make operational adjustments as More ❯