App Security Team Lead

New

Skills

Penetration Testing Programming languages Reporting Scripting Languages Software Development

Job Overview

Lead and support security engagements as part of a team. Perform application penetration testing (blackbox and whitebox). Adapt testing for emerging or custom technologies.

Responsibilities
  • Lead complex engagements across multiple tests.
  • Contextualize vulnerabilities and assess real-world impact.
  • Ensure timely, high-quality reports and services.
Requirements & Qualifications
  • CREST Certified Tester (CCT-INF or CCT-APP)
  • Eligibility for UK SC level Clearance
  • Application penetration testing and assessment tradecraft (browser-based, API)
  • Strong working knowledge of at least two programming or scripting languages
  • Minimum 5 years' experience in Application Security and/or Software Development

Job Type: Remote

Salary: Not Disclosed

Experience: Entry

Duration: 12 Months

Share this job:

Similar Jobs

Senior Penetration Tester

New

Lead advanced penetration testing efforts

Define offensive security strategies

Apis Kubernetes Penetration Testing Threat Modelling

Senior Penetration Tester

New

Lead and conduct advanced white-box penetration testing

Perform security assessments on Cloud Infrastructure

Apis AWS Azure Cloud infrastructure

Expert Penetration Tester

New

Lead and conduct advanced penetration testing

Define offensive security roadmap

Apis AWS Azure Cloud infrastructure

Advanced Penetration Testing Lead

Posted 3 days ago

Lead advanced penetration testing activities.

Define offensive security roadmap and tool adoption.

Apis AWS Azure Cloud infrastructure

Senior Penetration Tester

Posted 3 days ago

Lead advanced penetration testing activities

Exploit security vulnerabilities in cloud environments

Apis AWS Azure Cloud infrastructure

Lead Penetration Tester

Posted 4 days ago

Lead in-depth penetration testing

Define offensive security roadmap

Apis AWS Azure Cloud infrastructure

Senior Penetration Tester

Posted 4 days ago

Lead advanced penetration testing activities on various technologies

Define and implement offensive security strategies

Apis AWS Azure Cloud infrastructure

Senior Penetration Tester

Posted 5 days ago

Lead and conduct advanced penetration testing activities

Define offensive security strategies and adopt cutting-edge tools

API Security Kubernetes Penetration Testing Threat Modelling

Lead Penetration Tester

Posted 6 days ago

Lead and conduct advanced penetration testing activities

Define and implement offensive security strategies

Apis AWS Azure Cloud infrastructure

Senior Penetration Tester

Posted 6 days ago

Lead advanced penetration testing activities

Define and drive offensive security roadmap

API Security AWS Azure Cloud infrastructure

App Security Engineer

Posted 8 days ago

Identify vulnerabilities and drive remediation

Perform code reviews, design reviews, and penetration testing

Ai Code reviews Penetration Testing Python

Data Security Intern - Summer 2026

Posted 15 days ago

Seeking a Data Security Intern for Summer 2026

Remote internship open to candidates across Canada

Cybersecurity Data Privacy Data Security Encryption

Penetration Testing Analyst

Posted 24 days ago

Seeking a talented Application Penetration Tester.

Identifying and exploiting vulnerabilities in applications.

Active directory Analyst Azure Bash

Principal Security Engineer - Application Security

Posted 41 days ago

Drive resolution of security vulnerabilities

Perform complex security reviews and threat modeling

Architecture Engineer GraphQL Leadership

Penetration Testing Analyst

Posted 56 days ago

Seeking a talented Application Penetration Tester to join the security team

Responsibilities include planning and executing penetration testing engagements

Analyst AWS Azure Bash

Cybersecurity Red Team Specialist

Posted 64 days ago

Conduct security assessments and penetration testing on web applications, APIs, and infrastructure.

Simulate real-world security testing scenarios in a controlled and responsible manner.

AWS Cloud Cybersecurity Network Security

Principal AppSec Engineer

Posted 74 days ago

Drive resolution of systemic vulnerability classes and mitigations

Perform difficult and highly complex application security reviews and threat modeling

Communication Engineer Gitlab Go

Senior Security Engineer - Application Security

Posted 76 days ago

Conduct security-focused application design and architecture reviews

Propose and establish secure development practices and security standards

Architecture Cloud Engineer Go

AI Tutor in Coding

Posted 85 days ago

AI Tutor in Coding to challenge and improve GenAI models

Contribute to shaping the future of AI with specialized questions and reasoning skills

Bash Containerization Cybersecurity Penetration Testing

AI Product Security Research

Posted 107 days ago

Identify and exploit AI system vulnerabilities

Conduct penetration testing on AI agent platforms

Ai Frameworks Distributed systems Penetration Testing Python

Application Security Engineer Lead

Posted 107 days ago

Drive strategic application security initiatives

Conduct advanced vulnerability and threat research

Architecture Engineer Go GraphQL

Application Security Engineer

Posted 107 days ago

Prevent vulnerabilities in software design and development

Conduct comprehensive application security assessments

Architecture Cloud Engineer Git

Junior Penetration Tester Role

Posted 107 days ago

Hiring a junior penetration tester

Offering a remote full-time position

Communication Skills Linux Penetration Testing Report Writing

Remote Penetration Tester Role

Posted 120 days ago

Conduct thorough penetration tests to identify vulnerabilities

Maintain and update specialist security knowledge and methodologies

Bash Cyber Security Kali Linux Penetration Testing

Bug Bounty Security Researcher

Posted 123 days ago

Identify and report security vulnerabilities

Participate in bug bounty programs

C++ Html Javascript Kali Linux

Application Security Principal Engineer

Posted 139 days ago

Drive strategic security engineering solutions

Perform advanced vulnerability research and threat modeling

Architecture Engineer Go GraphQL

AI Product Security Researcher

Posted 140 days ago

Identify and validate AI vulnerabilities

Advance AI agent security testing

Distributed systems Penetration Testing Python Researcher

Cybersecurity LLM Trainer Remote

Posted 145 days ago

Train and evaluate LLMs in cybersecurity contexts

Generate and refine AI prompts and responses

Bash Cybersecurity Docker Penetration Testing

Product Security Engineer Role

Posted 153 days ago

Ensure robust application and product security

Identify and remediate vulnerabilities in software and systems

devsecops Penetration Testing

Bug Bounty Security Researcher

Posted 154 days ago

Identify and responsibly report security vulnerabilities.

Conduct research and penetration testing on diverse systems.

C++ Html Javascript Kali Linux

AI Product Security Researcher

Posted 172 days ago

Proactively identify and remediate AI vulnerabilities

Conduct penetration testing on AI agent platforms

Ai Frameworks Distributed systems Penetration Testing Python

Remote InfoSec Specialist Roles

Posted 172 days ago

Offer remote InfoSec job opportunities

Highlight key security responsibilities

Firewalls ISO 27001 Network Security Penetration Testing

Remote Cybersecurity Specialist Role

Posted 174 days ago

Perform comprehensive security testing

Assess and mitigate vulnerabilities

ISO 27001 Javascript Nist Penetration Testing

Junior Pentest Manager Role

Posted 183 days ago

Deliver and manage penetration testing engagements

Advocate for customer needs and satisfaction

API Security Communication Cryptography Leadership

Senior Penetration Tester Role

Posted 184 days ago

Conduct vulnerability assessments and penetration testing

Develop and recommend security remediation plans

Cloud Cloud Computing Devops Network Security

Bug Bounty Security Researcher

Posted 187 days ago

Identify and report security vulnerabilities

Conduct responsible and ethical security research

C++ Html Javascript Kali Linux

Cybersecurity Specialist Remote

Posted 203 days ago

Protect digital assets through advanced security testing

Identify and remediate system vulnerabilities

Cybersecurity ISO 27001 Nist Penetration Testing

Senior Product Security Engineer

Posted 231 days ago

Implement security best practices across SDLC

Conduct threat modeling and vulnerability analysis

Engineer Go Infosec Java

Remote Cybersecurity Specialist Role

Posted 237 days ago

Protect organizational systems from cyber threats

Conduct penetration testing and vulnerability assessments

Architecture Cyber Security Cybersecurity IT Security

Junior Mobile Security Tester

Posted 246 days ago

Conduct security testing on mobile and web applications

Identify and document vulnerabilities in digital banking platforms

Android Bash Javascript Penetration Testing

Junior Web/Mobile Pen Tester

Posted 246 days ago

Ensure security of mobile and web banking applications

Identify and document vulnerabilities through penetration testing

Android Javascript Penetration Testing Python

Junior Mobile Security Tester

Posted 283 days ago

Assist in penetration testing of mobile and web applications

Identify and document security vulnerabilities

Android Javascript Penetration Testing Python

Bug Bounty Security Researcher

Posted 286 days ago

Identify and report software vulnerabilities

Enhance product and service security

C++ Javascript Kali Linux Penetration Testing

Information Security Head

Posted 317 days ago

Lead and enhance information security strategies for Action for Children

Ensure digital safety and guard against cyber threats

Data loss prevention Penetration Testing Risk Management Team Management

Security Engineer - Part-time

Posted 332 days ago

Conduct vulnerability assessments and prioritize remediation efforts

Continuously monitor systems and environments for known vulnerabilities

Bash Penetration Testing Python Terraform

CertiK Web3 Security Solutions

Posted 351 days ago

Enhancing Web3 security

Providing comprehensive security evaluations

Blockchain Compliance standards Cybersecurity Infosec

Data Monitoring Investigation

Posted 351 days ago

Identify unauthorized access

Gather evidence of monitoring

Cloud Security Cybersecurity Data Analysis Digital Forensics

Senior ISSO Project

Posted 351 days ago

Ensure integrity, confidentiality, and availability of information systems

Lead LiSaaS authorization process

Compliance standards ISO 27001 Network Security Penetration Testing

Senior ISSO Responsibilities

Posted 351 days ago

Ensure integrity, confidentiality, and availability of information systems

Lead LiSaaS authorization process effectively

Cybersecurity ISO 27001 Leadership Network Security

Data Monitoring Investigation

Posted 351 days ago

Identify remote data surveillance

Analyze methods of monitoring

Cybersecurity Data Encryption Encryption Kali Linux
overtime