Penetration tester
Passionate about raising security awareness and uncover hidden threats? Join us!
Get an idea of the role
Are you passionate about offensive security and empowering teams to build secure systems? We believe you're a penetration tester who thrives in red and purple team environments, has a strong grasp of vulnerability management, and enjoys collaborating with developers to raise security awareness. In this role, you'll uncover hidden threats, simulate real-world attacks, and help development teams understand and mitigate risks focusing on SDLC.
What you'll do
- Identify, assess, and prioritize vulnerabilities using tools and frameworks like CVSS, OWASP, and NVD
- Conduct penetration tests on applications, infrastructure, in cloud environments
- Participate in purple team exercises to validate and enhance detection and response capabilities
- Raise awareness of secure coding practices and common vulnerabilities
- Deliver security walkthroughs for engineering teams
- Assist in threat hunting using behavioral analytics, threat intelligence, and anomaly detection
- Document findings and provide actionable remediation guidance
- Perform vulnerability assessment
- Arrange internal CTFs and other security training
- Stay current with emerging threats, tools, and adversary tactics e.g. MITRE ATT&CK
On a personal level
To succeed in this role, we believe that you have
- Proven experience in penetration testing and ethical hacking
- Solid knowledge of vulnerability management, processes and tools
- Experience with purple team engagements and detection engineering
- Ability to communicate technical risks to developers and non-security stakeholders
- Strong understanding of threat hunting methodologies and adversary emulation
- Hands-on with tools for threat detection, vulnerability assessment, and security monitoring
- Familiarity with scripting and automation
- Certifications such as OSCP, GPEN, CRTP, or CTIA
- Excellent communication, collaboration, and reporting skills
Joining us means that you will get to work in a collaborative and forward-thinking security team, working with cutting-edge tools and continuous training. You will also be a part of Resurs cloud transformation journey and help develop a security-first culture across development teams.
Resurs in brief
At Resurs, we make everyday finances easier through innovative and customer-focused solutions. With customers across the Nordics and more than 800 colleagues, we are committed to creating long-term value for individuals, businesses, and society. Recognized as a career company for the past six years, we put strong emphasis on both personal and professional growth. We want to make a difference by striving to be our best, acting with kindness, and building trust through clarity and collaboration. Our heart beats strong and it shows in everything we do.
Although we are based in the Nordics, our team is enriched by the breadth of perspectives brought by colleagues from different countries. We foster a welcoming and supportive culture, where collaboration drives us to achieve the best outcomes for our users.
Apply today!
Don’t wait to send in your application. Selection and interviews take place on an ongoing basis, and the position may be filled before the last application date.
We look forward to hearing from you!
Important information
On final candidates, we carry out a detailed background check via an external company.
*In this recruitment process, the supplier is solely responsible for the personal data they collect and process. Resurs is solely responsible for the personal data processed by us in the recruitment process.
#LI-LN1
- Locations
- Helsingborg, Malmö, Stockholm
- Remote status
- Hybrid
- Employment type
- Full-time
- Last day to reply
- 31 October, 2025
- Start date
- According to agreement

Why Resurs
At Resurs, we have no predetermined career paths - your interests and your ambitions takes you where you want to go. You decide where you start and where the journey takes you.
About Resurs Bank
Resurs has almost 50 years of experience in retail finance and is one of the leading niche banks in the Nordics. We help companies and private individuals with lending, savings and payments. Today, we have a customer base of slightly more than 6 million customers and around 800 employees in the Nordic region.
Follow us on Instagram:
Resurs.Sverige
Resurs.Norge
Resurs.Suomi
Resurs.Danmark
Already working at Resurs Bank?
Let’s recruit together and find your next colleague.