Security Engineer | Mid - Senior | WebSec Team

At Nord Security, we’re creating a safer cyber future.

We help people and businesses take back control of their online security, privacy, and data. From VPNs to password managers, threat intelligence to eSIMs for travel—our teams turn complex problems into solutions trusted by millions worldwide.

Life is online. In this role, you’ll help people own it.

Main Responsibilities

• Conduct penetration testing on web and backend applications, networking components, and crypto services. White, grey box, or black box – you name it!

• Show your reverse engineering skills in finding bugs during code review of cutting-edge security solutions.

• Design and create solutions to handle complex security issues from scratch;

• Develop scripts and security automation tools to enhance penetration testing processes.

• Closely collaborate with web and backend application developers, other tech geeks, to validate, assess, and understand the root cause of vulnerabilities, and work on their mitigation.

• Spread your security knowledge with hundreds of your colleagues!

Core Requirements

• Proven experience in conducting application security assessments, including planning, testing, and vulnerability reporting;

• Proficiency using security scanners, static code analyzers, and debuggers;

• Understanding of networking and cryptographic fundamentals such as TLS, PFS, PKI, and digital certificates.

• Demonstrated ability to perform manual security code audits;

• Previous experience with fuzzing, reverse engineering, and exploit development.

• Experience working with application developers to validate, assess, understand the root cause, and mitigate vulnerabilities;

• Strong knowledge in application and infrastructure testing methodologies;

• Knowledge in secure architecture design and assessment (manual approach to penetration testing);

• Bonus points for community contributions like public CVEs, bug bounty recognition, open-source tools, blogs, certificates etc.

What We Offer

Innovate with industry leaders

Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.

Learn & grow

Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.

Work in a next-gen Cyber City office

Thrive in our bustling office, featuring ergonomic workspaces, modern meeting rooms, engaging events, and specialty coffee to fuel your day.

Hybrid work

Enjoy the flexibility with 3 office days and working from home for the remaining 2.

Work from anywhere

Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.

Physical well-being

Boost your health with free-of-charge 24/7 gym access, onsite and online workouts, and consultations led by in-house Physical Well-Being experts.

Mental & emotional health

Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.

Premium healthcare

Receive private health insurance giving you peace of mind for your health needs.

Extra days off

Enjoy additional vacation days off as you grow with us. Plus, get extra days for sick leave, special occasions, or parenting needs.

Joyful moments – special treats

Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.

Company events & team-building

Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.

Workation

Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes.

We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we’ll let you know in advance.

By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter.