Senior Jenkins Administator

QUALCOMM, Inc.; Ciudad de México; Presencial; MXN 600.000 - 900.000; Jornada completa

Descripción de la vacante

Qualcomm Intl Inc., Mexico Branch Office seeks a Senior Jenkins Administrator to own and evolve our enterprise Jenkins platform used by multiple engineering teams. In this role, you will manage Jenkins as a highly available, secure, scalable CI/CD service, deployed across Linux virtual machines, Kubernetes clusters, and cloud infrastructure.

You will lead platform operations, reliability engineering, security hardening, and automation—ensuring Jenkins remains a dependable backbone for build,

Formación

• 3 years’ experience with a bachelor’s degree, 5 years without of the following: CI/CD, DevOps, SRE, or Platform Engineering with 3+ years hands‑on Jenkins administration in enterprise environments.
• Strong experience managing Jenkins controllers and plugins, including upgrades, compatibility management, and operational troubleshooting.
• Solid Linux systems administration skills (processes, systemd, networking, storage, performance, troubleshooting).
• Working experience with Kubernetes concepts (deployments, services/ingress, PV/PVC, RBAC, namespaces, resource management, troubleshooting).
• Strong understanding of Docker/containers (image creation, registries, runtime basics, security scanning fundamentals).
• Experience with scripting and automation (e.g., Bash, Python, Groovy, or similar) for operational tasks and repeatability.
• Knowledge of authentication/authorization integrations (SSO/OIDC/SAML/LDAP as applicable) and credential management practices.
• Familiarity with monitoring/logging/observability tools (e.g., Prometheus/Grafana, ELK, Splunk, Cloud logging) and incident management.
• Comfortable working in a multi‑tenant environment with governance, security controls, and reliability expectations.

Responsabilidades

• Jenkins Platform Operations & Administration: Own day‑to‑day administration of Jenkins controllers, upgrades, plugin lifecycle, and scaling.
• Reliability, Availability & Performance Engineering: Ensure high availability, resilience, and performance across VMs and Kubernetes.
• Kubernetes, Containers & Build Agents: Operate Jenkins on Kubernetes, maintain agent images, and optimize provisioning.
• Security, Compliance & Governance: Implement secure Jenkins patterns, auditing, and governance with security teams.
• Cloud & Infrastructure Integration: Support Jenkins deployments across cloud environments and integrate with enterprise services.
• Stakeholder Enablement & Support: Provide best practices, documentation, and self‑service enablement for tenant teams.

Conocimientos

Jenkins administration

Linux administration

Kubernetes

CI/CD automation

Infrastructure as Code

Automation scripting

Security hardening

Observability tooling

Multi-tenant governance

Educación

Bachelor's degree in IT or related field

Herramientas

Terraform

Ansible

Helm

Argo CD

GitHub/GitLab/Bitbucket

JFrog/Nexus

Vault / Secrets management

Descripción del empleo

Company

Qualcomm Intl Inc., Mexico Branch Office

Job Area

Information Technology Group, Information Technology Group > IT Engineering

General Summary

We are looking for a Senior Jenkins Administrator to own and evolve our enterprise Jenkins platform used by multiple engineering teams. In this role, you will manage Jenkins as a highly available, secure, scalable CI/CD service, deployed across Linux virtual machines, Kubernetes clusters, and cloud infrastructure. You will lead platform operations, reliability engineering, security hardening, and automation—ensuring Jenkins remains a dependable backbone for build, test, and deployment workflows. You will partner closely with application teams, SRE/Platform Engineering, Security, and Infrastructure to deliver a robust Jenkins service with clear operational standards, observability, and governance.

Responsibilities

Jenkins Platform Operations & Administration

• Own day‑to‑day administration of Jenkins controllers (shared and/or dedicated), including configuration, upgrades, plugin lifecycle management, and scaling.


• Manage Jenkins at an infrastructure/platform level: controller sizing, agent strategy, capacity planning, and overall platform reliability.


• Standardize Jenkins configurations using “configuration as code” practices (e.g., controller configuration management, repeatable provisioning).


• Implement operational runbooks, on‑call readiness, incident response procedures, and root cause analysis for Jenkins platform issues.

Reliability, Availability & Performance Engineering

• Ensure high availability, resilience, and performance of Jenkins infrastructure across VMs and Kubernetes.


• Design and implement backup/restore strategies (controller configuration, job metadata where applicable, secrets references, and artifacts integration points).


• Define and track SLOs/SLAs, platform health KPIs, and continuous improvements to reduce MTTR and operational toil.


• Troubleshoot complex issues spanning Jenkins, agents, networking, storage, DNS, certificates, identity, and underlying OS/K8s layers.

Kubernetes, Containers & Build Agents

• Operate Jenkins on Kubernetes (where applicable), including controller deployments, ingress, persistent storage, and network policies.


• Build and maintain enterprise‑grade agent container images (toolchains, security baselines, patching, provenance).


• Optimize agent provisioning strategy (static vs. dynamic agents), resource quotas/limits, node/pod scheduling, and isolation for multi‑tenant environments.


• Establish governance around agent images, tool versions, and dependency management to ensure consistency and reproducibility.

Security, Compliance & Governance

• Implement secure Jenkins patterns: RBAC/authorization, least privilege, credential governance, secrets management integrations, and auditability.


• Drive platform hardening: secure plugin usage, controller/agent isolation, network restrictions, and secure defaults.


• Partner with Security teams to remediate vulnerabilities and ensure compliance with enterprise policies (e.g., access reviews, logging, change control).

Cloud & Infrastructure Integration

• Support Jenkins deployments and integrations across cloud environments (AWS/Azure/GCP or internal cloud), including IAM concepts and connectivity patterns.


• Integrate Jenkins with enterprise services such as artifact repositories, container registries, SCM systems, secret stores, and observability stacks.


• Automate provisioning and changes using Infrastructure as Code (IaC) and CI/CD for platform components.

Stakeholder Enablement & Support

• Provide best practices, consultation, and platform support for application teams consuming Jenkins (tenants).


• Create clear documentation, onboarding guides, and self‑service patterns to improve developer experience while maintaining governance.


• Participate in change management, release planning, and communications for platform maintenance windows and upgrades.

Minimum Qualifications

• 3 years’ experience with a bachelor’s degree, 5 years without of the following: CI/CD, DevOps, SRE, or Platform Engineering with 3+ years hands‑on Jenkins administration in enterprise environments.


• Strong experience managing Jenkins controllers and plugins, including upgrades, compatibility management, and operational troubleshooting.


• Solid Linux systems administration skills (processes, systemd, networking, storage, performance, troubleshooting).


• Working experience with Kubernetes concepts (deployments, services/ingress, PV/PVC, RBAC, namespaces, resource management, troubleshooting).


• Strong understanding of Docker/containers (image creation, registries, runtime basics, security scanning fundamentals).


• Experience with scripting and automation (e.g., Bash, Python, Groovy, or similar) for operational tasks and repeatability.


• Knowledge of authentication/authorization integrations (SSO/OIDC/SAML/LDAP as applicable) and credential management practices.


• Familiarity with monitoring/logging/observability tools (e.g., Prometheus/Grafana, ELK, Splunk, Cloud logging) and incident management.


• Comfortable working in a multi‑tenant environment with governance, security controls, and reliability expectations.

Desired Qualifications

• Experience running Jenkins in Kubernetes at scale, including controller resiliency patterns and dynamic agent provisioning.


• Hands‑on with Jenkins “as code” approaches (e.g., controller configuration automation, Job DSL concepts, pipeline governance at platform level).


• Experience with Infrastructure as Code tools (Terraform, Ansible, Helm, Argo CD, etc.) to standardize Jenkins deployments and changes.


• Knowledge of network/security controls relevant to CI/CD platforms (TLS/cert lifecycle, proxies, firewall policies, service mesh, mTLS concepts).


• Experience integrating with enterprise tooling:
  
  
  
  • SCM (GitHub/GitLab/Bitbucket), Artifact repos (JFrog/Nexus), container registries, secret managers (Vault), ticketing/ITSM.
  
  
  
  


• Experience with scaling frameworks and autoscaling patterns for build agents (e.g., K8s autoscaling, queue‑based scaling strategies).


• Strong documentation skills and ability to build self‑service enablement for development teams.

Additional Notes

• This role is focused on Jenkins platform administration and infrastructure, not on writing application pipelines.


• The role requires participation in an on‑call rotation to ensure timely support during off‑hours.

Minimum Qualifications

• 3+ years of IT‑related work experience with a Bachelor's degree. OR 5+ years of IT‑related work experience without a Bachelor’s degree.

Applicants: 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 disability‑[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.

If you would like more information about this role, please contact Qualcomm Careers.