Penetration Tester (Canada)

Packetlabs Ltd.; Canada; Remote; CAD 100,000 - 140,000; Full time

Benefits offered by this job

Fully remote within Canada

GRRSP with corporate matching inCanada

Benefit plans within Canada

Job summary

Packetlabs Ltd. is seeking an experienced developer/application security tester to join our team. You will perform penetration testing of web, mobile apps, thick clients, and APIs, with source code review and whitebox testing to prove the impact of flaws.

You will reverse engineer mobile and thick client apps, and sometimes chain vulnerabilities to cloud and on‑prem AD infrastructure. The role emphasizes detailed remediation reporting and executive briefings.

Qualifications

• Experience with XML, JSON, REST, SOAP, AJAX and web services.
• 3–5 years of penetration testing/consulting experience preferred.
• Certifications OSCP/OSWE/BSCP encouraged; OSCP or Burp knowledge mandatory.

Responsibilities

• Penetration test web applications, mobile apps, thick clients, and APIs.
• Source code review and whitebox testing to prove impact of flaws.
• Reverse engineer mobile and thick client applications.
• Chain application flaws to cloud and on-prem AD infrastructure when applicable.
• Develop detailed remediation reports for impactful findings.
• Debrief findings at technical and executive levels.
• Conduct SAST and DAST on enterprise, SaaS, and in-house apps.
• Use scanners and validate/eliminate false positives.
• Maintain strong OWASP knowledge for Web, API, Mobile, and AI/LLM.

Skills

C

C#

Python

Objective-C

Java

JavaScript

SQL

AngularJS

Education

Post-secondary degree

OSCP

OSWE

BSCP

Tools

Burp Suite

Job description

Packetlabs was built by an ethical hacker after seeing vulnerability assessments presented as penetration tests. Our slogan "Ready for more than a VA scan?" drives at the importance of not providing our clients with a false sense of security. We are a passionate team of highly trained, proactive, penetration testers. We provide expert-level penetration testing services that are thorough and tailored to help foster a safe digital space where everyone has the right to privacy and security. Packetlabs consultants find weaknesses others overlook and continuously learn new ways to evade controls. We hold ourselves to a very high standard. To do so, we only hire individuals with the same drive and passion.

Who we are looking for

Core values:

• You have a customer-first mentality.
• Is a great communicator with clients, project managers, and teammates.
• Rapid responses and on time.
• You deliver work that you take pride in.
• Your work is an autograph of your excellence.
• You dig deeper into every finding.
• Doesn't stop until impact is proven.
• You are comfortable being uncomfortable.
• Goes towards obstacles, not away from them.
• Consulting isn't your typical job and requires adapting to rapidly changing environments.
• You are always learning.
• Cybersecurity is changing every day, and you need to keep up or want to keep up.
• Be deeply aware of your skillset and be willing to improve.
• You are Self-motivated and dependable.
• You are humble.
• Egos don't have a place at Packetlabs.

Education and experience:

We are looking for an experienced developer/application security tester to join our team.

• Solid working knowledge of programming languages, including C, C#, Python, Objective-C, Java, JavaScript, SQL, and frameworks like AngularJS.
• Familiarity with web services and data exchange formats such as XML, JSON, SOAP, REST, and AJAX.
• Understanding of AI/LLM weaknesses and flaws in applications.
• Extensive experience/expertise in using an attack proxy (e.g. Burp Suite) Preferred if you have 3 - 5 years of experience working in penetration testing and consulting.
• A graduate of a post-secondary college or university degree program.
• Has at least two years of experience dealing with information security-related tasks.
• Has professional qualifications (one or more): OSCP, OSWE, BSCP.
• OSCP or Burp is mandatory for our organization.

What you\'ll be doing

• Your primary role is to perform penetration testing of web applications, mobile applications, thick clients, and APIs.
• Source code review and whitebox penetration testing to prove the impact of application flaws.
• Reverse engineering of mobile and thick client applications.
• You sometimes chain application flaws to other areas, such as cloud and on-prem AD infrastructure.
• Opportunities for lateral movement into the infrastructure teams are limited and given at the manager\'s discretion.
• Develop detailed reports on findings and remediations for impactful findings.
• You will learn to debrief these findings at both a technical and executive level.
• Perform SAST and DAST on enterprise, SaaS, and custom in-house applications.
• Experience in using scanners and knowledge of validation and elimination of false positives.
• A strong understanding of OWASP in Web, API, Mobile, and AI/LLM is necessary, but you will be asked to go beyond.

Why us?

• The opportunity to work on high-stakes hardware engagements where your judgment and bench skills genuinely matter
• Receive immediate and ongoing offensive security training, mentorship, and professional development to advance your technical capabilities
• Play a key role in shaping the growth, direction, and methodology of Packetlabs\' expanding hardware practice
• A leadership team that values substance, quality, and disciplined execution
• Collaboration with a highly skilled team of security professionals who are passionate about technical excellence and raising the bar

Competitive compensation and growth opportunity

GRRSP with corporate matching in Canada

Participation in corporate benefit plans within Canada

Flexible work environment that empowers employees to do their best work

Fully remote within Canada

Originally posted on Himalayas