Pentester Jobs

Pentester

The Synack Red Team (SRT) gives the most talented cybersecurity researchers acro...

Location

Salary:

Not provided

Synack

Expiration Date

Until further notice

Requirements

Applicants must be able to pass an ID and background check to join the Synack Red Team.
Applicants may not be a resident of or located in a country or region against which the United States has issued export sanctions, payment or temporary/permanent trade restrictions (e.g., Cuba, North Korea, Syria, Iran, Crimea, China, and Russia)
Applicants may not be employees or contractors of crowdsourced security/ bug bounty companies.

Job Responsibility

Deliver vulnerability intelligence for some of the biggest brands in the world.

Technical Engagement Manager II

Bugcrowd is seeking a highly skilled Technical Engagement Manager II (TEM II) to...

Location

Australia

Salary:

Not provided

Bugcrowd

Expiration Date

Until further notice

Requirements

4-6 years of experience in a customer-facing technical role such as implementation, solutions architecture, technical program management, or professional services
Deep knowledge of pentest, bug-bounty and red-team methodologies
Strong problem solving skills and ability to manage multiple projects simultaneously
Excellent written & verbal communication with customer facing mindset
Ability to work collaboratively in a cross functional environment

Job Responsibility

Lead the end to end technical onboarding and configuration of Bug Bounty, Vulnerability Disclosure, Red team and pentest programs for new and existing customers
Translate customer security requirements into tailored program designs and platform configurations
Conduct technical program reviews, kickoff meetings, and walkthroughs with customers and internal stakeholders
Troubleshoot technical issues related to platform integrations, vulnerability workflows and reporting
Act as a technical point of contact during program launches, ensuring smooth transitions and early success
Provide expert guidance on offensive security engagements, vulnerability triage, communication workflows, and integration best practices
Collaborate closely with the Customer Relationship Managers and sales teams to align technical delivery with customer expectations
Partner with Line of Business Owners, Product, Engineering and Operations team to relay customer feedback and advocate for feature enhancements
Assist in developing and improving internal onboarding playbooks, technical documentation, and enablement materials
Support continuous improvement of delivery processes to drive consistency, quality and scalability

Senior Security Engineer

We’re looking for a Senior Security Engineer to join the Platform Team at Flanks...

Location

Spain , Barcelona

Salary:

50000.00 - 70000.00 EUR / Year

Flanks

Expiration Date

Until further notice

Requirements

Deep experience in ethical hacking, pentesting, and secure software design
Strong knowledge of Python, JavaScript, Kubernetes, and GCP
Ability to understand code, automate security tasks, and design scalable defenses
Hands-on with cloud security, appsec, and infra security
Self-driven, curious, and collaborative — a true security builder
Professional proficiency in both English and Spanish to collaborate effectively in our bilingual environment

Job Responsibility

Continuously evolve our tools, practices, and culture of security
Lead security initiatives across our stack (apps, infrastructure, and processes)
Perform pentesting, vulnerability assessments, and incident response
Define and implement security controls derived from business processes
Collaborate with teams to design secure architectures and validate security requirements
Work with auditors and clients to communicate our security posture clearly

What we offer

A cool office between Sants Estació and Plaça Espanya with stunning views of Barcelona
Flexible working hours and hybrid work options
Paid day off on your birthday
Weekly fresh fruit, coffee, and tea on tap
Friday happy hours after our all-hands meetings
Team-building events to bond and have fun
Health insurance and flexible compensation with Alan
A digital canteen, thanks to Nora Real Food, subsidised at 50%
A yearly training budget to keep growing

Fulltime

New

Cyber Controls & Audit Expert

The business risk and audit function (BR&AF) provides assurance and recommendati...

Location

India , Bangalore

Salary:

Not provided

Randstad

Expiration Date

February 28, 2026

Requirements

Minimum 8 years of relevant experience
Minimum master degree in IT, business or economics, and related accreditation (e.g. CISA/CISM/CISSP)
Proven expertise on cyber security projects and processes (e.g. pentesting, SOC/CIM, IT vulnerability management)
Level BEC B1/B2 or higher Business English
Strong independent mindset
Experienced in international stakeholder management & change
Innovative thinker that challenges the status quo
Agile and flexible working style and passion for on the job coaching and development
Ability to translate profound technical knowledge on cyber into practice with a pragmatic mindset adjusting to technical and organizational developments
Ability to prepare audit plannings and scoping on identified (cyber) risks & opportunities

Job Responsibility

Provide management combined assurance, utilizing insights from enterprise risk management, internal control as well as internal audit, and create momentum within the company to strengthen the risk-control position related to our cyber and IT domain including processes such as SOC, SIM, IT and information security and cyber resilience
Coordinate, execute and report on the outcomes of risk management, internal control and internal audit in close collaboration with other involved and impacted functions within the group, such as IT
Support coaching & development for your team members with respect to cyber security and other technical expertises required within Risk & Audit
Support the planning, execution and reporting of the risk, internal control and internal audit activities in your domain to make impact
Travel
travelling is estimated to be about 20% to 30% of the job
Participate in risk assessments and assist in audit planning and scoping, such as: IT general controls, automated controls, RPA and IT projects
Perform IT controls/process audits on scope elements
For technical domains able to independently execute audits including: physical security, ethical hacking and technical validation of controls on multiple OSI layers
Support combined comfort analyses on maturity of IT general controls relevant domains

Fulltime

New

Senior Security Researcher - ITDR (Cortex)

We are looking for a Senior Security Researcher to join our Identity Threat Dete...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks

Expiration Date

Until further notice

Requirements

At least 5 years’ experience with Active Directory security and identity related attacks
2+ years of experience with Entra ID (formerly Azure AD) or SAAS application - Advantage
In-depth knowledge of the inner-workings of operating systems
In-depth Knowledge of network protocols, including but not limited to Kerberos, RPC, SMB, HTTP, SMTP, DNS, DHCP, etc
In-depth knowledge of enterprise infrastructure, including Active Directory, FW, VPN, Security products, etc
At least 2 Years of experience coding Python - Advantage
Strong knowledge of SQL language - Advantage
Experience with red-teaming / pentest of Entra ID - Advantage
Experience with machine learning / data analysis / cloud infrastructure / security - Advantage
Ability to drive and own projects from start to finish

Job Responsibility

Research the evolving threat landscape and develop advanced detections to protect SAAS, Cloud, on-premises, and hybrid identities
Focus on identifying and mitigating identity-related threats across networks, endpoints, and cloud environments, using statistical classification methods to build effective detection models and protecting customers at scale
Collaborate with cross-functional teams, validate detection concepts on real-world data, and continuously enhance detection capabilities to stay ahead of emerging threats
Research innovative methods for detecting targeted attackers operating in endpoints, networks, cloud and SAAS environments
Simulate real-world attacks in lab environments and conduct a deep analysis of the behavior
Develop and refine statistics-based classification algorithms and techniques to create and improve detection models
Research specific scenarios to enhance our model's capabilities
Collaborate within a diverse research group, improving our research processes and leading us to be a better team creating a better product
Stay informed on the latest APTs, attacker methodologies, and TTPs to ensure our models stay ahead of emerging threats

New

SCA Level IV/SME

Arcfield's Cyber programs are expanding and are currently in need of Level IV/ S...

Location

United States , Chantilly

Salary:

Not provided

Arcfield

Expiration Date

Until further notice

Requirements

Must possess and be able to maintain a TS/SCI clearance with polygraph
BS 12-15, MS 10-13, PhD 10+
A STEM degree
SCA experience
Certifications: CAP, CASP, CISM, CISSP (or Associate), GSCL, CGRC/CAP, Cloud+, CYSA+, GSEC, PenTest+
Relevant experience in technical project management
Advanced IS security skills and knowledge
Familiarity with IA concepts
Ability to review and recommend vulnerability and risk levels associated with SW and HW products
Practical experience developing and implementing security related directives

Job Responsibility

Review and assess information systems (IS) for compliance with IC, DoD, and ND guidelines
Provide security advice and guidance to government and industry partners
Advise Information System Owners (ISO) on confidentiality, integrity, and availability impact values
Offer technical guidance for Authorization and Accreditation (A&A) responses
Evaluate IS threats and vulnerabilities, recommending additional safeguards as needed
Support development and implementation of customer’s IT-IA-IM policies
Contribute to future Customer IS security policy development
Conduct site visits and assessments, prepare written reports for government approval
Ensure completion of security control assessments for each IS
Support RMF process-related presentations, briefings, and reports

Fulltime

Senior Product Security Engineer

Join our Product Security team, where you'll partner with development and game t...

Location

United States , Las Vegas

Salary:

Not provided

Take-Two Interactive Software, Inc.

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or a similar field, or equivalent experience
At least 5 years of demonstrated experience in application security, ideally within the gaming or technology sectors
Validated expertise in pentesting, security architecture, risk management, and securing CI/CD pipelines
Extensive knowledge of common and complex security vulnerabilities, along with effective mitigation techniques
Ability to translate design documents into security-focused guidelines and requirements for product development
Adapt quickly to new technologies, languages, and solve challenges outside your expertise

Job Responsibility

Develop threat models for a variety of applications and games to prioritize scope and use cases for security testing
Execute hands-on penetration tests and red team exercises to identify vulnerabilities in applications, infrastructure, and services
Conduct manual and automated secure code reviews in languages such as C#, Java, Python, and JavaScript, providing clear, actionable guidance to developers on vulnerability remediation
Triage, validate, and manage vulnerability reports from our bug bounty program, working with external researchers and internal teams on resolution
Develop and implement security automation tools to improve the efficiency and effectiveness of security processes
Provide security architecture and design guidance to development teams, ensuring secure coding practices are followed
Partner with teams to define and execute security strategy, driving security priorities across the organization
Stay ahead of emerging security threats, seeking and advocating for new technologies to address complex risks

What we offer

Medical (HSA & FSA)
dental
vision
401(k) with company match
employee stock purchase plan
commuter benefits
in-house wellness program
broad learning & development opportunities
a charitable giving platform with company match
Fitness allowance

Fulltime

Senior Product Security Engineer

Ready to make an impact on the security of products from the ground up? Join our...

Location

United States , Austin

Salary:

Not provided

Take-Two Interactive Software, Inc.

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or a similar field, or equivalent experience
At least 5 years of demonstrated experience in application security, ideally within the gaming or technology sectors
Validated expertise in pentesting, security architecture, risk management, and securing CI/CD pipelines to ensure seamless and secure software delivery
Extensive knowledge of common and complex security vulnerabilities, along with effective mitigation techniques
Ability to translate design documents into security-focused guidelines and requirements for product development
Adapt quickly to new technologies, languages, and solve challenges outside your expertise
Travel: No routine travel required
occasional travel as needed.

Job Responsibility

Develop threat models for a variety of applications and games to prioritize scope and use cases for security testing
Execute hands-on penetration tests and red team exercises to identify vulnerabilities in applications, infrastructure, and services
Conduct manual and automated secure code reviews in languages such as C#, Java, Python, and JavaScript, providing clear, actionable guidance to developers on vulnerability remediation
Triage, validate, and manage vulnerability reports from our bug bounty program, working with external researchers and internal teams on resolution
Develop and implement security automation tools to improve the efficiency and effectiveness of security processes
Provide security architecture and design guidance to development teams, ensuring secure coding practices are followed
Partner with teams to define and execute security strategy, driving security priorities across the organization
Stay ahead of emerging security threats, seeking and advocating for new technologies to address complex risks.

What we offer

Medical (HSA & FSA), dental, vision, 401(k) with company match, employee stock purchase plan, commuter benefits, in-house wellness program, broad learning & development opportunities, a charitable giving platform with company match
Fitness allowance, employee discount programs, discounted games & events and stocked pantries.

Fulltime

Pentester

Synack

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
December 26, 2025

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Job Description:

Requirements:

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Job Posted:
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