Linux/Unix System Programmer with C Programming Experience

Stack

Responsibilities

• ▹Maintain and enhance Kerberos authentication systems and associated in-house tooling
• ▹Maintain and enhance internal implementations of open source tooling such as OpenSSH
• ▹Monitor performance and troubleshoot issues related to Kerberos authentication and other Linux/UNIX security software
• ▹Analyse data from multiple sources to identify opportunities to improve efficiency, stability and observability
• ▹Create software to automate administrative tasks
• ▹Improve deployment automation pipelines for speed and repeatability
• ▹Work with colleagues, product owners and leadership to help formulate and implement authentication strategy

Requirements

• ▹Strong Unix/Linux system programming experience with hands-on C development
• ▹Skilled in writing and debugging multithreaded, system-level code
• ▹Experience with enterprise software lifecycles, including change control and release management
• ▹Familiarity with open-source projects and comfortable customizing or extending them
• ▹Detail-oriented with a strong ownership mindset and problem-solving skills
• ▹Comfortable collaborating with globally distributed teams

Nice to have

• ▹Experience with Perl (legacy code) or Python (migration projects)
• ▹Understanding of authentication systems such as Kerberos and their integration flows

Soft skills

About the company

Founded in 1999 in Vienna, Qualysoft is a manufacturer-independent IT consulting and services company that helps international clients boost competitiveness and efficiency through innovative IT solutions. It focuses on financial services providers, telecommunications companies, the automotive industry, and energy service providers, with more than 400 employees across 6 subsidiaries.