.NET Developer with Linux Expertise

We are Heimdal® and cybersecurity is our passion. Join us in an internationally expanding business, leading the fight against cybercrime! 

We have been praised by the FBI and are winners of multiple awards, most recently the "Best AI & Machine Learning Security Solution of the Year" at the 2023 Computing Security Awards and "Cloud Based Solution of the Year" at the 2023 Network Computing Awards. We've also awarded the "Risk Management Award" at the Security Excellence Awards and 7 (!) awards in the G2 Fall report, such as "Best Support for Mid-Market", "High Performer in the EDR, Endpoint Management, and Antivirus categories" and "Highest User Adoption in the EDR category".

When joining Heimdal®, you will embark on a thrilling ride in Europe's fastest growing bootstrapped cybersecurity business, where we believe that the team is the cornerstone of what we do tomorrow. We are leading the fight against cybercrime, developing new technologies and providing intelligence to protect over 15,000 companies worldwide against cybercriminal attacks and data security breaches. 

We are looking for an experienced .NET Developer with strong Linux expertise to help us design, develop, and implement a cutting-edge cybersecurity solution for Linux environments using .NET 8. You will have a solid background in .NET development and a deep understanding of the Linux ecosystem, allowing for seamless end-to-end integration.

We are looking into all cities in Romania, therefore if you are in Bucharest, you can work from home and come to the office when and if it is necessary or if you’d like to come. If you are based in any other city in Romania, you can work remote, from home - we have the online resources to guide you through the pre-boarding & onboarding processes and beyond.

Responsibilities:

• Development: Design, develop, and deploy robust cybersecurity solutions using .NET 8 to secure Linux environments.
• Linux Integration: Work extensively with Linux systems to ensure smooth implementation, including integration with system-level services, APIs, and security tools.
• Cross-Platform Development: Utilize .NET’s cross-platform capabilities to build and optimize software that runs efficiently on Linux-based environments.
• Security Solutions: Collaborate with the security team to architect solutions addressing vulnerabilities, implementing encryption, authentication, and other security best practices.
• Testing & Debugging: Perform thorough testing, debugging, and performance tuning of software applications to ensure they meet the highest security and performance standards.
• Automation: Automate deployment and operational tasks using Linux scripting tools (e.g., Bash) for seamless operations and system maintenance.
• Collaboration: Work closely with the cybersecurity and DevOps teams to align development with security and infrastructure requirements.
• Documentation: Create and maintain technical documentation for systems, processes, and solutions for future reference and scaling.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field.
• Proven experience as a .NET Developer with hands-on knowledge of .NET Core or .NET 8.
• Strong expertise working with Linux systems (e.g., Red Hat, Ubuntu, CentOS) in a development or system-level capacity.
• Cybersecurity Experience: Solid understanding of cybersecurity principles, encryption, secure coding practices, and security protocols.
• Familiarity with Linux security frameworks and tools (e.g., SELinux, AppArmor, iptables).
• Experience with cross-platform development using .NET to deploy applications on Linux.
• Proficiency in Linux shell scripting (e.g. Bash).
• Strong experience with RESTful APIs, microservices, and cloud-native application development.
• Familiarity with containerization technologies like Docker

Nice to Have:

• Experience working with cybersecurity tools like Intrusion Detection Systems (IDS) or Vulnerability Scanners.
• Knowledge of DevOps pipelines and CI/CD tools for automated deployment and testing.
• Familiarity with Linux kernel modules, system calls, and low-level Linux internals for enhanced security solutions.
• Experience with cloud platforms such as Azure, AWS, or Google Cloud.

Benefits:

• Private medical insurance (Regina Maria);
• Monthly budget in an online benefit platform (Benefit is our partner);
• Bookster and LinkedIn Learning subscriptions;
• Referral bonus;
• Additional company-paid days off ("Personal Day" and "Anniversary Days");
• Personal and professional development (trainings and certifications);
• An amazing journey in an internationally growing company;
• A competitive, dynamic, and awesome team;
• A fun, flexible, and relaxed work environment.

Our Mission
We are leading the fight against cybercrime and protecting the operational integrity of all midmarket and lower enterprise companies.

Our Culture
We believe in hiring the best and the brightest while cultivating a culture of collaboration and execution. We are Dedicated, Innovative, and Humble. As in devoted and passionate about our work and what we do. We seek to optimize, improve every day, and challenge status quo. We are open-minded to new ideas and to feedback, and we know success comes from hard work.

We are committed to constantly create an environment where each individual has the opportunity to grow, personally and professionally. We have a strong sense of unity and togetherness and know we are stronger together, and having fun together is a key element at Heimdal.

See what Peter, our Sales Enablement Partner, has to say about Heimdal here: 

https://youtu.be/09VMldwc9PQ?si=81YnH7gt1dOnWU8G 

We are an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions are based on business needs, job requirements and individual qualifications, without regard to gender, race, color, disability, religion, marital status, family or parental status.