Operations / DevOps Engineer (SonarQube)

Job description

Welcome to the company where you are in focus .

Let us guess, you are considering a change or looking for a new opportunity, something fresh that would enhance your daily routine? We might have exactly what you are searching for.

The Swedish founded Sigma Technology is a part of Sigma Group, and we provide complex software development and product information solutions for our partners all over the globe.

Sigma Technology Hungary has over 230 professionals and we are growing. Our culture is based on transparency, flexibility, and supportive leadership, so if you are ready for something different than just another job, apply now!

We are seeking a hands-on Operations / DevOps Engineer to join a small, agile team responsible for running and maintaining SonarQube — a widely used static code analysis platform — within a large enterprise IT environment. This is primarily an operations role, not a development position.

Key tasks:

• Ensure maximum uptime and SLA compliance for a platform serving thousands of internal users
• Deploy, integrate, and onboard new tools and system components
• Troubleshoot emerging issues and proactively prevent future incidents — preferably through automated scripts
• Follow and execute product updates during monthly Change Weekends with minimal downtime
• Provide user support and handle incoming tickets from a large internal user base

Basic qualifications

• Solid experience in IT operations / systems administration
• Strong Linux knowledge (RedHat 7–9, Ubuntu 22–24)
• Understanding of container networking — configuring communication between containers, not just running them
• Hands-on scripting skills: Python (primary) and Bash (highly recommended)
• Docker experience; Docker Swarm knowledge is a plus

Preferred additional skills, personal traits and experience

Familiarity with Nginx, HAProxy, GitLab, MySQL

Experience with Elasticsearch, Grafana (log analysis, DB health)

Knowledge of large enterprise internal IT infrastructure is a significant advantage

Self-driven, proactive, resourceful, and eager to learn

Comfortable working in a fast-paced environment with shifting priorities

At ease collaborating in English with colleagues of various nationalities

We offer

• Scandinavian company culture which means flat structure, quick information flow, open communication, and people in focus.

• Flexible working hours, work-life balance.

• An extra holiday for your birthday, extended parental leave and extra healthcare days.

• Professional development opportunities (Udemy, LinkedIn Learning, hard- and soft-skill trainings, and language learning.

• Top notch equipment (high-end laptop, 2 monitors + 1 for your home office, mobile phone).

• Referral, loyalty, and performance bonuses.

• Special attention to your health and well-being (private health insurance, sport events, massage, office fruits).

Sigma Technology Hungary is an equal opportunity employer. We are committed to providing our employees a work environment free of discrimination, also an equitable and inclusive community. We encourage applicants of all ages, regardless of gender identity, sexual orientation, religion, ethnicity, neurodiversity, or functional impairment. All employment decisions are based on business needs, job requirements and individual qualifications.

Please note that we can only consider applicants who hold EU citizenship and reside in Hungary, or are willing to relocate to Hungary within a short period of time.

You can apply below with your CV.

More information

For more information please contact

Barnabás Varjú,
+36 202281596
barnabas.varju@sigmatechnology.com

• Position

  Operations / DevOps Engineer (SonarQube)

• Company

  Sigma Technology Hungary

• Location

  Budapest, Hungary

• Publication date

  2026-03-23

• Contact

  Barnabás Varjú, barnabas.varju@sigmatechnology.com, +36202281596