Junior DevOps Engineer

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 200 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 looking for a motivated Junior DevOps Engineer to join our team and contribute to the evolution of a large-scale web applications supporting a complex hardware testing ecosystem. In this role, you will become part of a supportive and collaborative team that values knowledge sharing, continuous learning, and technical excellence. You will gain hands-on experience with modern DevOps practices, work alongside experienced engineers, and contribute to the continuous improvement of a business-critical platform.

Key tasks:

• Develop, maintain, and improve CI/CD pipelines using Gerrit, GitLab, and Jenkins.
• Configure, operate, and support applications, infrastructure components, and deployment environments.
• Assist development teams with releases, deployments, and delivery processes.
• Monitor platform health and troubleshoot infrastructure and operational issues.
• Contribute to monitoring, logging, and automation solutions across the platform.
• Support the maintenance and continuous improvement of a microservice-based environment.
• Participate in introduction of new technologies, implementation of new tools, and operational best practices.
• Assist with network, security, certificate management, and third-party component administration.
• Work closely with developers, architects, Product Owners, and support teams.
• Create and maintain operational, infrastructure, and technical documentation.

Basic qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• 0-2 years of relevant experience in a DevOps, System Administration, Infrastructure, or related technical role.
• Solid Linux knowledge (RHEL and/or Ubuntu) with networking fundamentals (e.g., TCP/IP, DNS, and routing).
• Hands-on experience with CI/CD pipelines, preferably using Jenkins and/or GitLab.
• Scripting skills in Bash and/or Python for automation and operational tasks.
• Confident use of Git and modern version control practices.
• Experience with Docker-based environments.
• Ability to work independently with a proactive
• Excellent communication and collaboration
• Strong problem-solving skills with an analytical thinking.
• Eagerness to learn and adapt to new challenges.
• Professional working proficiency in both English and Hungarian.

Preferred additional skills, personal traits and experience

• Familiarity with container orchestration platforms (e.g., Kubernetes).
• Experience supporting or working with Java-based applications.
• Knowledge of tools such as Maven, SonarQube.
• Hands-on experience with Ansible for configuration management and automation.
• Understanding of relational and NoSQL databases, such as MySQL and MongoDB.
• Familiarity with REST APIs and API testing.
• Experience with Gerrit code review workflows.
• Familiarity with Jira and Confluence.
• Exposure to cloud technologies, infrastructure management, networking, or firewall administration.
• Knowledge of microservice architectures and deployment practices.

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

The Hungarian Recruitment Team
karrier@sigmatechnology.com

• Position

  Junior DevOps Engineer

• Company

  Sigma Technology Hungary

• Location

  Budapest, Hungary

• Competence area

  Software development

• Publication date

  2026-11-10

• Contact

  Lídia Héder, lidia.heder@sigmatechnology.com, +36202281596