Ethical Hacking Job Vacancies

51 to 75 of 249 Ethical Hacking Jobs

Penetration Tester Contractor

London, King's Cross, United Kingdom
Hybrid / WFH Options
Vector Recruitment
Senior Penetration Tester – Must be eligible to obtain security clearance We are looking for a Senior Penetration Tester/Ethical Hacker to work freelance for a company who delivers high-quality security solutions for an array of different clients from varied industries. Due to an unprecedented increase in workload, we are looking for a reliable Penetration Tester to work … and client base, all applicants but be able to obtain SC clearance. Day rate: £400 - £500 per day, London – remote/hybrid Requirements Proven experience in Penetration Testing/Ethical Hacking Strong knowledge of network and cloud infrastructure security. Up-to-date on the latest cybersecurity threats and technologies. Strong knowledge in pen testing tools ( Metasploit, Nmap, Wireshark More ❯
Employment Type: Contract
Rate: £400 - £500/day £400 - £500pd
Posted:

Penetration Tester Contractor

King's Cross, Isle Of Arran, United Kingdom
Hybrid / WFH Options
Vector Recruitment
Senior Penetration Tester Must be eligible to obtain security clearance We are looking for a Senior Penetration Tester/Ethical Hacker to work freelance for a company who delivers high-quality security solutions for an array of different clients from varied industries. Due to an unprecedented increase in workload, we are looking for a reliable Penetration Tester to work … and client base, all applicants but be able to obtain SC clearance. Day rate: £400 - £500 per day, London remote/hybrid Requirements Proven experience in Penetration Testing/Ethical Hacking Strong knowledge of network and cloud infrastructure security. Up-to-date on the latest cybersecurity threats and technologies. Strong knowledge in pen testing tools ( Metasploit, Nmap, Wireshark More ❯
Employment Type: Contract
Rate: GBP 400,000 - 500,400 Daily
Posted:

Network Evaluator with Security Clearance

Maryland, United States
MultiLingual Solutions Inc
may be required. - All candidates must have a current TS/SCI clearance and must be willing to submit to a polygraph. Desired: - Microsoft Networking, CNA, CISSP, ISSEP, Certified Ethical Hacking, and CISA certifications are preferred. Contingent Upon Contract Award More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Head of Cyber Security and Infrastructure

Chesterfield, Derbyshire, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
controls.You will be leading the Cyber Security operations function, by providing strategic direction and coordinating day-to-day delivery of threat intelligence, threat detection, incident response, vulnerability management, and ethical hacking capabilities. You will be leading a team of Infrastructure Engineers, ensuring strong data controls are in place, whilst working closely with key stakeholders to establishing responsibilities and More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

LLM Penetration Tester with Security Clearance

Maryland, United States
Metronome LLC
Security Concepts: Understanding of adversarial machine learning (Adversarial ML), prompt injection techniques, jailbreaking methodologies, and general cybersecurity principles as they apply to AI. Experience in cybersecurity, penetration testing, or ethical hacking, particularly with a focus on AI/ML systems. Research experience in adversarial AI, LLM security, or AI safety. Contributions to open-source projects related to LLM More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Security Operations Engineer London, Cossington

London, United Kingdom
Hybrid / WFH Options
Blue Light Card Ltd
and effort Practical experience working collaboratively with Engineering and IT teams to investigate, resolve, and prevent security issues Familiarity with application security principles, with exposure to penetration testing or ethical hacking (CEH or similar certification is a plus) Awareness of industry frameworks like ISO 27001, CIS, or similar, and ideally holding a CISMP certification A proactive interest in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Security Engineer (Penetration Testing & TEE Focus)

Basingstoke, Hampshire, United Kingdom
InfoSum Limited
You will be responsible for identifying vulnerabilities, assessing risks, and helping us implement secure practices, including the integration of Trusted Execution Environments (TEEs) . Key Responsibilities: Perform white-hat (ethical) penetration testing on our cloud-hosted SaaS appliance. Identify and report vulnerabilities across application layers, APIs, and infrastructure. Collaborate with development teams (Go and Node.js) to remediate security issues. … modeling and risk assessments. Develop and maintain security testing tools and automation scripts. Stay current with emerging security threats, vulnerabilities, and mitigation techniques. Proven experience in penetration testing and ethical hacking. Strong understanding of cloud security (AWS, Azure, GCP). Familiarity with Go and Node.js application security. Experience with TEE technologies or confidential computing. Knowledge of OWASP Top More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Penetration Tester - Consultancy

England, United Kingdom
Hybrid / WFH Options
Hamilton Barnes Associates Limited
and nurture strong client relationships, delivering actionable advice based on test findings to enhance their security and build trust. Skills/Must have: 3 years experience in penetration testing, ethical hacking, and security assessments. Industry-recognised certifications (e.g., CSTM, CRT, CTL, OSCP). Proficient in advanced tools and techniques for penetration testing. Strong leadership skills with a passion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Penetration Tester

Belfast, United Kingdom
Hybrid / WFH Options
Instil
Security Vulnerabilities to both technical and non-technical stakeholders. Need to Have At least 1-2 years of experience in penetration testing. Demonstrable skills in the Penetration Testing/Ethical Hacking field. In-depth knowledge of various web technologies, operating systems, particularly Linux, Windows, and Active Directory. Knowledge of Scripting Languages e.g. Python, Shell Scripting etc. Strong experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

BDO Digital Offensive Security Analyst

London, United Kingdom
BDO UK LLP
CobaltStrike or other C2 frameworks, etc. Bonus points for building your own tools, contributing to community projects, or chaining techniques creatively. • Excellent problem-solving skills and a passion for ethical hacking that is persistent, curious, and know how to pivot when things do not go as planned. • Experience coding and scripting custom tools in Python, Bash, PowerShell, or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sales Enablement Specialist

London, United Kingdom
Hybrid / WFH Options
Intigriti
career path and learning budget to help set you up for success. Join a company that's making a real impact. In addition to our sustainability goals, we empower ethical hackers from all backgrounds to earn a living. Be yourself! Our international team celebrates individuality and places a strong focus on diversity and inclusion. We are theproud winners of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Penetration Tester (Mid/Senior)

Belfast, United Kingdom
Hybrid / WFH Options
Instil
stakeholders. Contribute to internal collaborative development or knowledge sharing initiative. Need to Have At least 2+ years of experience in penetration testing. Demonstrable skills in the Penetration Testing/Ethical Hacking field. In-depth knowledge of various web technologies, operating systems, particularly Linux, Windows, and Active Directory. Knowledge of Scripting Languages e.g. Python, Shell Scripting etc. Strong experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Test Engineer (Security) - Companies House - SEO

United Kingdom
Hybrid / WFH Options
Manchester Digital
reporting. We are looking for the following experience, which will be assessed at sift and at interview. Proven experience of coaching and mentoring direct reports. A relevant certification in ethical hacking or penetration testing, such as such as 7Safe CSTA or GIAC Penetration testing, or evidence that you are working towards this or have proven working experience. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sales Development Representative

London, United Kingdom
Hybrid / WFH Options
Intigriti
platform products (SaaS, recurring revenue) to Enterprise and Mid-Market clients across industries. At least 1 year of experience as an SDR. Proven SaaS background; experience in software security, ethical hacking, or bug bounty platforms is a plus. Excellent communication skills, curiosity, and ability to handle objections confidently. Strong time management and organizational skills, valuing efficiency and continuous … fast-paced and growing, even in uncertain times. We provide a clear career path and learning budget to support your success. Join a company making a real impact, empowering ethical hackers and supporting sustainability goals. Be yourself! Our international team celebrates diversity and inclusion. We are proud winners of the Deloitte Rising Star award (2020) and the Deloitte Fast More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Sales Development Representative

London, United Kingdom
Hybrid / WFH Options
Intigriti
recurring revenue) to Enterprise and Mid-Market across various industries. At least 2 years of experience as an SDR. Proven background in a SaaS company; familiarity with software security, ethical hacking, or bug bounty platforms is a plus. Excellent communication skills, curiosity, question-asking ability, and confidence in handling objections. Strong time management and organizational skills, valuing efficiency … Your team Why join us? Join a fast-growing cybersecurity industry with a clear career path and learning opportunities. Be part of a company making a real impact, empowering ethical hackers globally. Celebrate diversity and individuality in our international team. Recognized with awards like Deloitte Rising Star (2020) and Deloitte Fast 50 (2021). Backed by top investors supporting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Test Engineer (Security) - Companies House - HEO

United Kingdom
Hybrid / WFH Options
Manchester Digital
Attend meetings and update stakeholders. Design and implement automated security testing pipelines and reporting. Candidate requirements We are looking for candidates with: Experience in security testing. Relevant certification in ethical hacking or penetration testing (e.g., 7Safe CSTA, GIAC Penetration Testing) or working towards it, or proven experience. Knowledge of at least 5 of the following security tools and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Adjunct Instructor - Division of Technology and Liberal Studies (POOL POSTING)

Lima, Ohio, United States
Rhodes State College
and Arc Flash Safety) Humanities (U.S. History, World History, Composition, Speech and Interpersonal Communications, Literature) Information Technology (Cisco, Linux, Network Security, Cybersecurity, Python, C#, Visual Basic, Virtualization, Microsoft Server, Ethical Hacking, ASP.NET, JavaScript, SQL, iOS Mobile Application Development, Java) Manufacturing Engineering (Mechatronics and Robotics, CNC, AutoCAD, Fusion, Hydraulics and Pneumatics, Material Science) Mathematics (Developmental Math, Algebra, Probability, Statistics More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

All Source Threat Analyst with Security Clearance

Chantilly, Virginia, United States
Gridiron IT Solutions
any SA/SSA/LE shall be strictly coordinated with the OPS Unit UC/SSAs. Specialty in AOR of China and Cyberterrorism Preferred Preferred: • Certification in: Certified Ethical Hacker, Computer Hacking Forensic Investigator, CompTIA Cyber Security Analyst, CompTIA Cloud+, CompTIA Pentest+, GCHI-GIAC Certified Incident Handler, Cyber Security Incident Responder OR GIAC Response and Industrial Defense More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

All Source Threat Analyst- China Specialty with Security Clearance

Chantilly, Virginia, United States
Gridiron IT Solutions
any SA/SSA/LE shall be strictly coordinated with the OPS Unit UC/SSAs. Specialty in AOR of China and Cyberterrorism Preferred Preferred: • Certification in: Certified Ethical Hacker, Computer Hacking Forensic Investigator, CompTIA Cyber Security Analyst, CompTIA Cloud+, CompTIA Pentest+, GCHI-GIAC Certified Incident Handler, Cyber Security Incident Responder OR GIAC Response and Industrial Defense More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Commercial Account Executive

London, United Kingdom
Hybrid / WFH Options
Intigriti
benefits of crowdsourced security, reducing risk while advancing social good. In this role, you'll partner with clients to understand their security challenges, demonstrating how Intigriti's platform and ethical hacker community can proactively address vulnerabilities. This is an ideal opportunity for someone with a growth mindset and a passion for both cybersecurity and value-based consultative sales, to … career path and learning budget to help set you up for success. Join a company that's making a real impact. In addition to our sustainability goals, we empower ethical hackers from all backgrounds to earn a living. Be yourself! Our international team celebrates individuality and places a strong focus on diversity and inclusion. We are the proud winners More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Malware Analyst - multiple levels - CLEARANCE and POLYGRAPH REQU with Security Clearance

Columbia, Maryland, United States
Constellation Technologies Inc
USCYBERCOM Fires processes Acts as the primary participant supporting Joint Targeting and Fires in exercises Participates as Senior Fires support in exercises Develops joint targeting policies and procedures Certified Ethical Hacker (CEH) CompTIA Security+ GIAC Security Essentials (GSEC) GIAC Cyber Threat Intelligence (GCTI) GIAC Open-Source Intelligence (GOSI) GIAC Certified Intrusion Analyst (GCIA) GIAC Defending Advanced Threats (GDAT) Certified More ❯
Employment Type: Permanent
Salary: USD 172,000 Annual
Posted:

Associate OSINT Analyst & Investigator

London Area, United Kingdom
North Quay Holdings
OSINT investigations that help drive positive outcomes in the areas of digital risk and attack surface protection . Our team works at the intersection of technology, critical thinking, and ethical inquiry — always using intelligence for good. 🌐 The Role As an Associate Analyst & Researcher, you’ll play a key part in supporting and conducting online investigations, drawing insights from digital … ll work with best-in-class OSINT tools and receive mentoring and hands-on training from industry experts. 🧠 What We’re Looking For A recent graduate in Cyber Security, Ethical Hacking, Digital Forensics, Intelligence Studies, or a related field Demonstrable OSINT skills — this might be from a university project, a work placement, a student society, or your own More ❯
Posted:

Associate OSINT Analyst & Investigator

City of London, London, United Kingdom
North Quay Holdings
OSINT investigations that help drive positive outcomes in the areas of digital risk and attack surface protection . Our team works at the intersection of technology, critical thinking, and ethical inquiry — always using intelligence for good. 🌐 The Role As an Associate Analyst & Researcher, you’ll play a key part in supporting and conducting online investigations, drawing insights from digital … ll work with best-in-class OSINT tools and receive mentoring and hands-on training from industry experts. 🧠 What We’re Looking For A recent graduate in Cyber Security, Ethical Hacking, Digital Forensics, Intelligence Studies, or a related field Demonstrable OSINT skills — this might be from a university project, a work placement, a student society, or your own More ❯
Posted:

Community Marketing Lead

London, United Kingdom
Hybrid / WFH Options
Intigriti
Your mission As Community Marketing Lead, you will foster strong relationships with Intigriti's ethical hacking community and bridge the gap between the Community and Commercial sides of the business. You will showcase the skills, creativity, and overall value of our hacker community. You will oversee community management and content creation efforts, taking ownership of the Community strategy … a vibrant, inclusive environment focused on researcher growth and effectiveness. Gather hacker and market data through surveys and regular communication. Monitor community metrics across platforms. Inspire individuals to learn hacking techniques. Manage technical content creation. Identify and develop talent within the community. Create and maintain brand ambassadors. Create safe spaces for hackers to meet, network, and bond. Shape and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cyber Security Researcher - eDV Cleared

Greater Manchester, North West, United Kingdom
Hybrid / WFH Options
Forward Role
analysis, Vulnerability analysis and/or exploitation development. Processor architectures (x86-64 and ARM). Debugging with gdb, binary exploitation and code injection. Python, C or bash for programming. Ethical hacking, including familiarity with web/network technologies. Experience and knowledge of different OS including Android or Linux. Due to the nature of the work, you will be More ❯
Employment Type: Permanent, Work From Home
Posted:
Ethical Hacking
10th Percentile
£52,500
25th Percentile
£55,000
Median
£75,000
75th Percentile
£77,500