Hi, I’m Christian Lete, a Security Engineering & Infrastructure Leader based in Zurich, Switzerland, with 20+ years designing and scaling cloud and on-prem Linux platforms. I partner with engineering teams to build resilient, secure infrastructure using CI/CD, DevSecOps, zero trust, and infrastructure-as-code, across AWS, GCP, and on-prem environments. I translate security strategy into engineering outcomes, driving incident response, cloud security architecture, and a culture of secure software delivery. I love mentoring teams, shaping engineering strategy, and delivering scalable, secure systems that enable software innovation rather than constrain it. I enjoy cross-functional collaboration and leading DevSecOps adoption across organizations.

Christian Lete

Hi, I’m Christian Lete, a Security Engineering & Infrastructure Leader based in Zurich, Switzerland, with 20+ years designing and scaling cloud and on-prem Linux platforms. I partner with engineering teams to build resilient, secure infrastructure using CI/CD, DevSecOps, zero trust, and infrastructure-as-code, across AWS, GCP, and on-prem environments. I translate security strategy into engineering outcomes, driving incident response, cloud security architecture, and a culture of secure software delivery. I love mentoring teams, shaping engineering strategy, and delivering scalable, secure systems that enable software innovation rather than constrain it. I enjoy cross-functional collaboration and leading DevSecOps adoption across organizations.

Available to hire

Hi, I’m Christian Lete, a Security Engineering & Infrastructure Leader based in Zurich, Switzerland, with 20+ years designing and scaling cloud and on-prem Linux platforms. I partner with engineering teams to build resilient, secure infrastructure using CI/CD, DevSecOps, zero trust, and infrastructure-as-code, across AWS, GCP, and on-prem environments.

I translate security strategy into engineering outcomes, driving incident response, cloud security architecture, and a culture of secure software delivery. I love mentoring teams, shaping engineering strategy, and delivering scalable, secure systems that enable software innovation rather than constrain it. I enjoy cross-functional collaboration and leading DevSecOps adoption across organizations.

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Language

English
Fluent
Spanish; Castilian
Fluent
German
Advanced
Polish
Beginner

Work Experience

Principal Infrastructure & Security Engineer at Independent / Consulting
November 1, 2023 - November 1, 2025
Designed and operated multi-node compute across AWS and GCP; supported high availability and security requirements for cloud and on-prem Linux platforms; implemented DevSecOps practices and IaC to scale security posture.
Kubernetes — Product Manager & Team Lead at Remote / Multiple Clients
February 1, 2022 - August 1, 2022
Led a team of 8 engineers delivering a Kubernetes-focused IDE (Monokle); defined product vision and roadmap, balancing UX, infrastructure, and developer productivity; mentored teams on cloud/Kubernetes adoption.
Engineering Manager at Advertima
September 1, 2021 - February 1, 2022
Scaled engineering from 7 to 15 engineers; established hiring standards, career progression, and mentorship; guided cloud/Kubernetes adoption strategies.
Senior Platform Engineer at Ricardo.ch
January 1, 2018 - September 1, 2018
Managed Linux/Kubernetes-based platform for Switzerland's largest marketplace; implemented infrastructure security hardening, monitoring, and incident response.
Senior Platform Engineer at Nine Internet Solutions AG
August 1, 2019 - December 1, 2019
Developed and scaled Kubernetes Engine for 30+ enterprise customers (100+ nodes); enforced network policies, RBAC, workload isolation; introduced DevSecOps practices; IaC automation with Terraform & GitOps.
Executive Board Member / Product Manager & Team Lead at Nine Internet Solutions AG
January 1, 2020 - July 1, 2021
Defined engineering strategy and security policy for Switzerland's leading cloud/hosting provider; led cross-functional teams; delivered Kubernetes-as-a-Service with multi-tenant security and reliability.
Senior DevOps Engineer at Crowdhouse
October 1, 2018 - July 1, 2019
Scaled and secured Kubernetes and Linux-based infrastructure across 100+ servers on AWS and GCP; drove platform reliability and security improvements; implemented CI/CD hardening and monitoring.
Cyber Security Business Analyst at UBS
July 1, 2017 - December 1, 2017
Defined technical requirements for global security monitoring; improved threat detection, log correlation, and incident response across enterprise systems.
Senior Security & Systems Engineer at Swisscom
January 1, 2008 - December 31, 2016
Core member of CSIRT; led incident investigations and forensics; implemented intrusion detection, kernel and OS hardening; led nationwide incident response and security operations.

Education

Electrical Engineering at Universidad Nacional Autónoma de México
January 1, 2000 - January 1, 2002

Qualifications

Google Cloud Certified Professional Cloud Architect
January 11, 2030 - February 17, 2026
Google Cloud Certified Professional Cloud Security Engineer
January 11, 2030 - February 17, 2026
Cloud Native Computing Foundation (CNCF) Certified Kubernetes Administrator (CKA)
January 11, 2030 - February 17, 2026
Amazon Web Services Certified Solutions Architect – Associate
January 11, 2030 - February 17, 2026
Kubernetes Administrator (CKA)
January 11, 2030 - February 17, 2026

Industry Experience

Software & Internet, Telecommunications, Professional Services