01
TRCI-26-04141
Penetration Tester / Offensive Security Consultant (On-site Bordeaux)
Contract role based in Bordeaux (Bacalan) requiring on-site presence Monday, Tuesday and Thursday, with remote work Wednesday and Friday. You will run internal, external, application and mobile penetration tests (including AD, endpoints, segmentation, internet perimeter, web/API/desktop apps, Android/iOS, and network security controls like WAF/firewalls/WiFi/NAC/VPN). You will produce clear technical and management-ready reports, build exploit PoCs (manual or tool-assisted), prioritize vulnerabilities, contribute to Purple Team initiatives, continuously discover unknown assets (Shadow IT), and maintain an offensive security watch including AI-related attack/circumvention topics in an e-commerce context.
Position summary
- Location
- France
- Workplace
- On-site
- Employment
- Contract
- Experience
- Minimum 5 years and Maximum 20 years
Role overview
Why This Role Matters.
Contract role based in Bordeaux (Bacalan) requiring on-site presence Monday, Tuesday and Thursday, with remote work Wednesday and Friday. You will run internal, external, application and mobile penetration tests (including AD, endpoints, segmentation, internet perimeter, web/API/desktop apps, Android/iOS, and network security controls like WAF/firewalls/WiFi/NAC/VPN). You will produce clear technical and management-ready reports, build exploit PoCs (manual or tool-assisted), prioritize vulnerabilities, contribute to Purple Team initiatives, continuously discover unknown assets (Shadow IT), and maintain an offensive security watch including AI-related attack/circumvention topics in an e-commerce context.
Your Impact
Deliver Enterprise Value
Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.
Collaboration
Work Across Teams
Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.
Growth
Learn Continuously
Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.
Career Path
Grow With Ubique
Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.
Responsibilities
What You'll Be Doing.
Every role at Ubique contributes directly to solving meaningful business challenges for our clients.
02
External pentests: exposed services, internet perimeter
03
Application pentests: web applications, APIs, desktop applications
04
Mobile pentests: Android and iOS environments Network pentests: WAF, firewall, WiFi infrastructures, NAC, VPN, etc...
Technology stack
Tools & Technologies.
The platforms and technologies you'll use to build modern, enterprise-grade solutions.
01
Penetration testing
Required
02
Offensive security
Required
03
Red Team
Required
04
Purple Team
Required
05
Internal pentest
Required
06
External pentest
Required
07
Active Directory
Required
08
AD
Required
09
Windows domain
Required
10
Endpoints
Required
11
Network segmentation
Required
12
Internet perimeter
Required
13
Web application security
Required
14
API security
Required
15
Desktop application security
Required
16
Mobile security
Required
17
Android
Required
18
iOS
Required
19
WAF
Required
20
Firewall
Required
Requirements
Skills & Experience.
We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.
Essential
Required Qualifications
Internal penetration testing (Active Directory, endpoints/desktops, network segmentation)
External penetration testing (internet perimeter, exposed services)
Application penetration testing (web applications, APIs, desktop applications)
Mobile penetration testing (Android and iOS)
Network/security control testing (WAF, firewall, WiFi, NAC, VPN)
Exploit/PoC development (manual and/or tool-assisted)
Vulnerability triage and prioritization
Technical and managerial report writing (clear, precise, impactful)
Asset discovery / Shadow IT hunting / unknown asset identification
Offensive security watch (new attack methods, bypass/circumvention techniques)
Ability to work autonomously and in pairs
Preferred
Nice to Have
Purple Teaming contributions (collaboration with defense teams)
Knowledge of AI-related security challenges/attack methods (as applied to e-commerce)
What you'll gain
More Than Just A Job.
We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.
Global Exposure
Collaborate with international clients and multicultural teams on enterprise programmes.
Continuous Learning
Expand your expertise through mentoring, certifications and hands-on project experience.
Career Growth
Take ownership, develop leadership skills and grow your consulting career over time.
Flexible Working
Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.
People First
Join a supportive culture where collaboration, respect and long-term relationships come first.
Enterprise Projects
Work on meaningful technology initiatives for leading organisations across industries.
Apply
Apply for Penetration Tester / Offensive Security Consultant (On-site Bordeaux)
One page, about two minutes. We only ask for what we actually need to have a first conversation.