Junior DevOps Engineer – Jenkins - Cork, Ireland

QUALCOMM, Inc.; Cork; On-site; EUR 38,000 - 60,000; Full time

Benefits offered by this job

Salary, stock and performance related

Maternity/Paternity Leave

Employee stock purchase scheme

Matching pension scheme

Relocation and immigration support

Job summary

QT Technologies Ireland Limited in Cork is seeking a Junior DevOps Engineer to join our CI/CD infrastructure team focused on Jenkins. You will operate and administer Jenkins as a production service, ensuring reliability and scalable CI signals for large ML verification workloads.

You'll contribute to Jenkins configuration, plugin management, and automation, collaborating with engineering teams to improve pipelines, triage failures, and support CI/CD workflows in a Linux environment.

Qualifications

• Bachelor’s degree in CS/Engineering or related discipline (or equivalent practical experience).
• 1–2 years of relevant DevOps/CI/CD experience.
• Strong understanding of CI/CD concepts and workflows.
• Experience with Jenkins administration (pipelines, job configuration, plugin management).
• Experience in Linux environments and troubleshooting.

Responsibilities

• Operate Jenkins as a production CI service, ensuring availability and responsiveness.
• Configure pipelines and jobs, manage plugins and updates.
• Triage failures and determine root causes with the team.
• Scale Jenkins agents and manage resources for CI workloads.
• Contribute to automation to reduce manual overhead and improve repeatability.
• Collaborate with engineering teams to support CI/CD workflows.

Skills

Jenkins administration

CI/CD

Linux

Scripting (Python/Shell)

Git workflows

Automation

Education

Bachelor's degree in Computer Science/Engineering

Master's degree in Electrical/Electronic Engineering/Computer Science

Tools

Jenkins

Git

Python

Shell scripting

Job description

Company:QT Technologies Ireland LimitedJob Area:Engineering Group, Engineering Group > ASICS EngineeringGeneral Summary:About The RoleWe are looking for a Junior DevOps Engineer (Jenkins) to join our CI/CD infrastructure team supporting large ‑ scale machine learning verification.This role focuses on the operation and administration of Jenkins infrastructure that underpins software validation across our group . You will work as part of a growing team responsible for running Jenkins as a production service - ensuring reliability, scalability, and consistent CI signal for engineering teams.You will contribute to the ongoing operation and continuous improvement of CI systems that support high ‑ volume automated workloads and distributed test environments.ResponsibilitiesSupport 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 in coordination 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.What are we looking for? (Minimum Qualifications)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.Strong problem-solving skills and the ability to work effectively in a team-oriented environment.Preferred Qualifications / Nice to HaveExperience 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 u nderstanding of infrastructure concepts such as compute, storage, and networking.Awareness of reliability, monitoring, and operational best practices in CI environments.Where you will be workingCork has a proud reputation as Ireland's second largest economic engine and is now one of the Top 20 location choices in Europe with 39,000 people being employed by over 170 overseas companies.There's a growing diversity in the region with people from many nationalities relocating to Cork, relishing the opportunity to work and live in a location that offers an excellent quality of life.A gateway to Europe, Cork airport provides access to almost 50 international destinations including transatlantic air routes.Equal OpportunitiesWe are an Equal Opportunity employer; all qualified applicants will receive consideration for employment without regard to race, colour, religion, sexual orientation, gender identity, national origin, disability, veteran status, or any protected classification.What's on OfferApart from working in an open, relaxed and collaborative space, you will enjoy:Salary, stock and performance related bonusMaternity/Paternity LeaveEmployee stock purchase schemeMatching pension schemeEducation AssistanceRelocation and immigration support (if needed)Life, Medical, Income and Travel InsuranceSubsidised memberships for physical and mental well-beingBicycle purchase schemeEmployee run clubs, including, running, football, chess, badminton + many moreMinimum Qualifications:• Bachelor's degree in Science, Engineering, or related field.Preferred Qualifications:• Master's degree in Electrical/Electronic Engineering, Computer Engineering, or Computer Science.• 6+ months of experience with architecture and design tools.• 6+ months of experience with scripting tools and programming languages.• 6+ months of experience with design verification methods.Principal Duties & Responsibilities:• Applies ASIC knowledge to assist and support the defining, modeling, designing (digital and/or analog), optimizing, verifying, validating, implementing, and documenting of IP (block/SoC) development for a variety of high performance, high quality, low power products.• Assists in the creation of architectures, circuit specifications, logic designs, and/or system simulations based on system-level requirements.• Collaborates with team members to assist in the development of an implementation strategy that meets system requirements and customer needs.• Supports the evaluation of process flow from high-level design to synthesis, place and route, and timing and power use, and verification or similarly for custom circuit design/layout flow.• Utilizes tools/applications (e.g., RTL to GDS Flow, Virtuoso) to execute and enable architecture and design of a specific part of a block/SoC or IC Package.• Writes technical documentation for EDA/IP/ASIC projects.Level of Responsibility:• Works under supervision.• Decision-making affects direct area of work and/or work group.• Requires verbal and written communication skills to convey basic, routine factual information.• Tasks require multiple steps which can be performed in various orders; some planning, problem-solving, and prioritization must occur to complete the tasks effectively.*References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail [e-mail] or call Qualcomm's toll-free number found here . Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.To all Staffing and Recruiting Agencies : Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.If you would like more information about this role, please contact Qualcomm Careers .