Senior Penetration Tester

3 weeks ago


Oslo, Oslo County, Norway Telenor Full time
Senior Penetration Tester

Apply locations Fornebu time type Full time posted on Posted 2 Days Ago time left to apply End Date: March 31, 2025 (30+ days left to apply) job requisition id J125197

Senior Penetration Tester - Telenor Cyberdefence

About Telenor Cyberdefence

Telenor Cyberdefence AS is a wholly owned, newly started Nordic cyber security company in the Telenor Group. Telenor Cyberdefence AS' ambition is to become a leading MSSP (Managed Security Services Provider) in the Nordic market, among other things by using Telenor's unique access to threat intelligence to support our services. In addition to delivering modern managed security services, Telenor Cyberdefence AS will also be able to offer specialist expertise through advice, technical consultancy services and testing of infrastructure / applications with our Offensive Security team.

We are looking for an experienced penetration tester to join our Telenor Cyberdefence Offensive Security team HQ in Oslo / Fornebu.

The role will be key member of our offensive security and will be participating in complex projects ranging from penetration testing of various applications and infrastructure through red-/purple teaming and TIBER exercises. When not on assessments the role is expected to contribute to improving our services and the competence base of yourself and other team members.

We strive towards delivering the utmost quality in all our engagements and continuously work to enable our team with the toolkit needed to perform. This involves a functional reporting platform, c2 framework and other tools of trade along with documentation and support. The role is expected to contribute to the continuous improvement of this aspect.

Candidates must have citizenship in a Nordic country and be applicable for Norwegian security clearance.

Key Responsibilities

  1. Conduct Advanced Penetration Testing: Plan, execute and report on high quality offensive security engagements.
  2. Client Advisory: Engage with our clients and provide proper advisory.
  3. Continuous Improvement: Stay up to date on the latest techniques and trends in the offensive security space.
  4. Tool Development and Customization: Contribute to developing and improving custom tools, automation, and methodologies to improve our service quality.
  5. Collaboration and Mentorship: Collaborate with others on engagements and mentor less experienced team members.
  6. Culture: Engage with and contribute positively to our offensive security team culture.

We imagine the perfect candidate to have:

  1. Experience: 5 or more years of experience doing penetration testing and red teaming on various types of infrastructure.
  2. Education and Certifications: Relevant education and certifications. Examples could be a bachelor's or master's degree in relevant studies and/or certifications like OSCP, OSEP, OSED, OSEE, CRTO, CRTL or similar.
  3. Technical skills: Proficient in the most common offensive security toolkits.
  4. Consulting skills: Ability to effectively communicate technical vulnerabilities and risk to clients at various levels of an organization.
  5. Ethics and integrity: High levels of ethics and integrity to protect our clients and maintain the confidentiality of sensitive information we gain access to during our assessments.
  6. Community engagement: Experience contributing to or developing tools or publications related to offensive security.

We offer

  1. Opportunity: An exciting opportunity to be a key member of an offensive security team with high ambitions.
  2. Impact: Potential to make an actual difference on the security of our Nordic society.
  3. Compensation: Competitive compensation package.
  4. Development: An opportunity to grow further in the field of offensive security. We invest in our employees and the tool stack needed to perform.

If you are ready to take on this exciting opportunity, apply now and join our team

The last day for applying is 31st March 2025. We will be conducting ongoing interviews as we receive applications.

For more information about the position, please reach out to Brage Celius, Head of Offensive Security, brage.celius@telenorcyberdefence.com

#J-18808-Ljbffr

  • Oslo, Oslo County, Norway mnemonic Full time

    CareersPenetration Tester – Cloud, OsloDo you have your "head in the clouds"?mnemonic is looking for experienced candidates motivated to work with cloud security.Location: OsloJob type: Full timeDeadline: Continuous submissionAs a penetration tester, you will combine your hands-on, technical expertise with understanding of industry and business context, to...


  • Oslo, Oslo County, Norway Telenor Full time

    Job OverviewTelenor Cyberdefence AS is a Nordic cyber security company in the Telenor Group. We offer specialist expertise through advice, technical consultancy services and testing of infrastructure/applications with our Offensive Security team.The role will be a key member of our offensive security team participating in complex projects ranging from...

  • Penetration Tester

    2 weeks ago


    Oslo, Oslo County, Norway mnemonic Full time

    We are seeking an experienced Technical Risk Advisor with a strong background in cloud security to join our team at mnemonic. As a Technical Risk Advisor, you will work closely with customers to identify and mitigate technical risks and vulnerabilities in their IT and OT portfolios.The successful candidate will have a deep understanding of cloud security...


  • Oslo, Oslo County, Norway Telenor Full time

    Cybersecurity RoleAs a Senior Penetration Tester, you will plan, execute, and report on high-quality offensive security engagements. You will engage with clients and provide proper advisory, stay up-to-date on the latest techniques and trends in the offensive security space, and contribute to developing and improving custom tools, automation, and...


  • Oslo, Oslo County, Norway mnemonic Full time

    Mnemonic is looking for an experienced Penetration Tester with a strong background in cloud security to join our Technical Risk Services department. As a Penetration Tester, you will work closely with customers to identify and exploit vulnerabilities in their cloud environments, using your technical expertise to simulate real-world attacks and help them...


  • Oslo, Oslo County, Norway Electronic Arts (EA) Full time

    About UsWe are Electronic Arts (EA), a renowned video game company dedicated to delivering exceptional gaming experiences. Our mission is to inspire players worldwide with our innovative games.Job OverviewWe seek a highly skilled Videogame Tester for Localized Products to join our team. As a tester, you will be responsible for ensuring the linguistic quality...


  • Oslo, Oslo County, Norway Electronic Arts (EA) Full time

    Temporary Norwegian Videogame Tester (based in Spain)Please, note that this is a temporary role based in Spain, EA will provide some relocation support.We are EAAnd we make games – how cool is that? In fact, we entertain millions of people across the globe with the most amazing and immersive interactive software in the industry. But making games is...

  • Senior QA Tester

    2 days ago


    Oslo, Oslo County, Norway Miinto Group Full time

    As a senior quality assurance professional, you will play a vital role in our QA automation team. Your primary responsibility will be to design and implement high-quality test automation solutions in Python. To excel in this role, you will need a deep understanding of Selenium, Behave framework, and Python scripts.Key Skills:Over 5 years of solid experience...


  • Oslo, Oslo County, Norway TN Norway Full time

    The team of experts providing analytical services to healthcare clients is looking for a great, long-term Senior Go/PHP Developer.You will join an international team of first-class professionals who are passionate about creating products that improve the quality of medical services.The company offers exposure to a variety of industries and technologies, room...


  • Oslo, Oslo County, Norway Riverty Group Full time

    We are looking for an experienced Senior QA Engineer to join our team at Riverty Group. In this role, you will be responsible for designing, developing, and implementing automated testing frameworks to ensure the high quality of our software products.Key Skills:Design and develop automation test scripts to ensure high-quality products.Create and maintain...


  • Oslo, Oslo County, Norway TN Norway Full time

    Emagine søker 2 x erfarne senior Android utviklere med solid Android bakgrunn til team hos kunde.Teamet har fullt ansvar for teamets løsninger, og ressursene vil derfor bidra til å videreføre arbeidet med å både utvikle og drifte/forvalte teamets løsninger.Løsningen består av en egenutviklet android-app som front-end i tillegg til egenutviklet...

  • Senior QA Engineer

    2 days ago


    Oslo, Oslo County, Norway Miinto Group Full time

    We are seeking a dedicated and enthusiastic Senior QA Engineer to join our QA automation team. As a Senior QA Engineer, you will be responsible for the delivery of the automation tests in Python (mainly new features). A deep understanding of Selenium, Behave framework, and Python scripts is essential for this role.What you'll do:Providing the automation...


  • Oslo, Oslo County, Norway Relesys Platform Full time

    About the Role:">We are seeking a highly motivated and experienced Strategic Account Executive to join our team in Sweden and Norway. As a key member of our sales team, you will be responsible for expanding our presence in the Nordic market and driving revenue growth through strategic account management.Key Responsibilities:Drive the entire sales process...

  • Senior Konsulent

    1 week ago


    Oslo, Oslo County, Norway TN Norway Full time

    TilknyttingerEt typisk prosjekt hos en av våre kunder inkluderer følgende:Backendutvikling med Java eller KotlinFrontendutvikling med moderne JavaScript-teknologi som React med Redux, Angular eller VueMikrotjenestearkitekturDeltakelse i et større team hvor man kjører smidig metodikk som eksempelvis Scrum eller KanbanTestdrevet utvikling med automatiserte...


  • Oslo, Oslo County, Norway TN Norway Full time

    Key Responsibilities:As a Senior Go/PHP Developer, your primary responsibilities will include:Developing, optimizing, and maintaining applications using Go and PHPDesigning architecture for microservicesIntegrating third-party APIs and data contractsDeveloping RESTful APIs, debugging and optimizing code performanceCollaborating with developers, testers, and...

  • Senior Consultant

    3 weeks ago


    Oslo, Oslo County, Norway TN Norway Full time

    Senior Consultant - Fullstack-utviklere - CGI Norge, OsloCGI jobber med de største og mest samfunnsnyttige prosjektene innen blant annet helse og mobilitet. Vi gir deg muligheten til å være med på teknologisk innovative og spennende prosjekter, som moderniserer samfunnet og er til stor nytte for enkeltpersoners liv.Våre konsulenter bidrar hos kunder som...


  • Oslo, Oslo County, Norway Miinto Group Full time

    As a senior QA tester, you will be responsible for delivering high-quality test automation solutions in Python. To excel in this role, you will need a deep understanding of Selenium, Behave framework, and Python scripts. You will also need excellent communication skills and the ability to work collaboratively with cross-functional teams.Requirements:Over 5...


  • Oslo, Oslo County, Norway Umain AB Full time

    Umain AB is a Norwegian-based product and technology company that's been making waves in the market. We're currently seeking an experienced Senior Web Developer to join our Oslo office, where you'll be part of a dynamic team shaping the future through innovative projects.About UmainWe empower our team to not only envision the future but also play a pivotal...


  • Oslo, Oslo County, Norway VP SECURITIES AS Full time

    About the Opportunity:This is an exceptional opportunity to join Vice President of Securities A/S as a Product Manager for our Bond Issuance business in the Nordics market. As a key member of our team, you will drive business development initiatives, execute product strategies, and deliver on business goals. Your success will be measured by your ability to...


  • Oslo, Oslo County, Norway Compass Human Resources AS Full time

    Du vil være ansvarlig for å utvikle, implementere og vedlikeholde applikasjoner og løsninger i et C# .NET-miljø.Utviklingen skal ske i et team hvor du sammen med andre medarbeidere er ansvarlig for å skape verdifulle løsninger for våre kunder.UtfordringeneUtforme nye skybaserte løsningerArbeide med CI/CD og automatisering av utviklingsprosessenBidra...