Sr. Cloud Infrastructure Engineer

Cint; España; Presencial; EUR 90.000 - 120.000; Jornada completa

Descripción de la vacante

Cint is seeking a Senior Cloud Infrastructure & Platform Engineer to shape the core platform powering our global ResTech marketplace. You will lead modernization efforts by migrating core workloads from Jenkins to Harness, while automating AWS infrastructure and enabling fast, self-service tooling for R&D teams.

You will design scalable AWS systems (EKS, RDS, S3) with Terraform, Docker, and Kubernetes, champion IaC, and collaborate with engineers across locations to drive reliability,

Formación

• Production systems on AWS via CLI/API.
• Modular infrastructure using Terraform.
• Experience with Docker and Kubernetes (EKS).
• CI/CD automation with Jenkins, Harness or GitHub Actions.

Responsabilidades

• Spearhead CI/CD modernization migrating from Jenkins to Harness.
• Design, provision, and maintain high-availability AWS infrastructure (EKS, RDS, S3, ElastiCache) using modular Terraform, Docker, and Kubernetes.
• Serve as an embedded infrastructure expert supporting application development teams.
• Enhance observability with Grafana, Prometheus, and the ELK stack; participate in on-call rotation.

Conocimientos

Cloud & IaC

Containers & Orchestration

CI/CD & Automation

Scripting & Tooling

Herramientas

Docker

Kubernetes (EKS)

Terraform

GitHub Actions

Jenkins

Harness

Descripción del empleo

Who We Are

Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours.

Company Description

Who We Are

Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours. We are feeding the world’s curiosity!

Job Description

Why This Role Matters?

As a Senior Cloud Infrastructure & Platform Engineer at Cint, you will directly shape the core foundation that powers our global research technology marketplace. Our platform processes real‑time data from nearly 300 million respondents across 150 countries. In this role, you will lead our primary technical OKR: modernizing our deployment ecosystem by migrating core workloads from Jenkins to Harness, while automating AWS infrastructure and empowering our R&D software teams with high‑speed, self‑service developer tooling.

Qualifications

What You Will Be Doing (Main Responsibilities):

• CI/CD Modernization & Platform Migration: Spearhead our core business OKR of transitioning our continuous integration and delivery pipelines from legacy Jenkins to Harness. Automate software builds and deployments to eliminate repetitive manual operational overhead across R&D.
• Infrastructure as Code & AWS Cloud Automation: Design, provision, and maintain high‑availability AWS infrastructure (EKS, RDS, S3, ElastiCache) using modular Terraform, Docker, and Kubernetes. Ensure 100% Infrastructure‑as‑Code compliance across all platforms.
• Developer Enablement & Internal Support: Serve as an embedded infrastructure expert supporting application development teams. Assist software engineers through our dedicated "Ask Infrastructure" channel, troubleshooting deployment issues, upgrading dependencies, and embedding DevOps culture across engineering scrums.
• Observability, SRE & Incident Management : Enhance system telemetry and alerting across Grafana, Prometheus, and the ELK stack. Participate in an on‑call rotation to maintain platform availability, with a structured 3‑month onboarding runway before joining the active schedule.

What You Bring To The Role

• Cloud & Infrastructure as Code: Proven track record running production systems on AWS via CLI/API and building modular infrastructure using Terraform.
• Containers & Orchestration: Strong practical experience with Docker containerization and Kubernetes management (EKS).
• CI/CD & Automation: Deep understanding of the software development lifecycle, Git workflows, and build/release automation using Jenkins, Harness, or GitHub Actions.
• Scripting & Tooling: Proficiency in at least one scripting or programming language (Python, Go, or Bash) for infrastructure automation.

Nice-to-Haves

• Direct experience with Harness CI/CD platform migrations.
• Familiarity with multi‑cloud architectures (GCP/Azure).
• Experience configuring Grafana, Prometheus, or ELK telemetry stacks.

Additional Information

Our Values

Collaboration is our superpower

• We uncover rich perspectives across the world
• Success happens together
• We deliver across borders.

Innovation is in our blood

• We’re pioneers in our industry
• Our curiosity is insatiable
• We bring the best ideas to life.

We Do What We Say

• We’re accountable for our work and actions
• Excellence comes as standard
• We’re open, honest and kind, always.

We are caring

• We learn from each other’s experiences
• Stop and listen; every opinion matters
• We embrace diversity, equity and inclusion.

More About Cint

We’re proud to be recognised in Newsweek’s 2025 Global Top 100 Most Loved Workplaces®, reflecting our commitment to a culture of trust, respect, and employee growth. In June 2021, Cint acquired Berlin‑based GapFish – the world’s largest ISO certified online panel community in the DACH region – and in January 2022, completed the acquisition of US‑based Lucid – a programmatic research technology platform that provides access to first‑party survey data in over 110 countries. Cint Group AB (publ), listed on Nasdaq Stockholm, this growth has made Cint a strong global platform with teams across its many global offices, including Stockholm, London, New York, New Orleans, Singapore, Tokyo and Sydney. (www.cint.com) Additionally, in a world of AI, we want our candidates to understand our approach to the use of AI during the interview and hiring process, so we'd appreciate you reading our AI usage guide.