Junior DevOps Engineer – Jenkins

Stack

Responsibilities

• ▹Support the operation of Jenkins as a production CI service, ensuring availability, stability and responsiveness
• ▹Contribute to Jenkins administration, including job and pipeline configuration, plugin management and system updates
• ▹Oversee continuous integration systems and address infrastructure concerns by systematically triaging failures and determining root causes with the team
• ▹Assist with scaling and capacity management, including Jenkins agents, node lifecycle and resource utilization
• ▹Maintain and improve system reliability and CI signal quality, including identifying and addressing infrastructure-related issues
• ▹Contribute to automation and tooling to reduce operational overhead and improve repeatability
• ▹Work cross-functionally with engineering teams to support CI/CD workflows and improve pipeline stability

Requirements

• ▹Bachelor's degree in Computer Science, Engineering or a related discipline (or equivalent practical experience)
• ▹1-2 years of relevant experience in DevOps, CI/CD or software engineering environments
• ▹Strong understanding of CI/CD concepts and workflows, including build, test and pipeline execution
• ▹Experience with Jenkins administration, including pipelines, job configuration or plugin management
• ▹Experience working in Linux environments, with the ability to troubleshoot system-level issues

Nice to have

• ▹Experience supporting or operating CI/CD systems at scale
• ▹Familiarity with Git-based development workflows
• ▹Knowledge of scripting (e.g. Python or shell) to support automation
• ▹Solid understanding of infrastructure concepts such as compute, storage and networking
• ▹Awareness of reliability, monitoring and operational best practices in CI environments
• ▹Master's degree in Electrical/Electronic Engineering, Computer Engineering or Computer Science

Soft skills

What we offer

• ▹Salary, stock and performance-related bonus
• ▹Maternity/paternity leave
• ▹Employee stock purchase scheme
• ▹Matching pension scheme
• ▹Education assistance
• ▹Relocation and immigration support (if needed)
• ▹Life, medical, income and travel insurance
• ▹Subsidised memberships for physical and mental well-being
• ▹Bicycle purchase scheme
• ▹Employee-run clubs, including running, football, chess, badminton and more

About the company

QT Technologies Ireland Limited is Qualcomm's Irish entity. The Cork site offers an international, diverse environment with a good quality of life.