Site Reliability Engineer - AWS Cloud & DevOps

leadtech; España; Híbrido; EUR 40.000 - 80.000; Jornada completa

Descripción de la vacante

An innovative company is seeking a Site Reliability Engineer to enhance its AWS cloud infrastructure. This role involves designing, maintaining, and optimizing cloud services while collaborating with cross-functional teams. You will leverage your DevOps skills to automate processes, ensure platform reliability, and support high-performance systems. With a commitment to creativity and collaboration, this position offers a vibrant environment where your contributions will help shape cutting-edge projects. Join a diverse team dedicated to delivering exceptional user experiences while enjoying flexible work arrangements and a focus on personal growth.

Servicios

Flexible schedule

Remote work options

25 days vacation plus birthday off

Private health insurance

Free coffee and snacks

Game room

Rooftop terrace

Training budget

Ticket restaurant vouchers

Nursery vouchers

Formación

• 3-4+ years experience as SRE, DevOps Engineer, or Systems Administrator.
• Strong hands-on experience with AWS and core services.

Responsabilidades

• Design and manage AWS infrastructure using Terraform.
• Develop and maintain CI/CD pipelines with Jenkins.

Conocimientos

AWS

Terraform

Jenkins

Shell scripting

Groovy scripting

Python

PostgreSQL

MySQL/MariaDB

Docker

Kubernetes

Educación

Bachelor's degree in Computer Science or related field

Herramientas

SonarQube

Nexus

Dependency Track

Descripción del empleo

At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration.

We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before.

We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life. Learn more about our journey and mission on our About Us page.

As a Site Reliability Engineer – AWS Cloud & DevOps , you’ll play a key role in designing, maintaining, and optimizing our cloud infrastructure. You will work with a wide array of AWS services, automate processes, ensure platform reliability and security, and support high-performance systems. This position is perfect for someone with strong DevOps fundamentals, hands-on cloud experience, and a problem-solving mindset. You’ll collaborate with cross-functional teams including Development, BI, and Security to build scalable and secure environments.

Key Responsibilities :

• Design and manage AWS infrastructure using Terraform and Infrastructure as Code (IaC) principles.
• Develop and maintain CI / CD pipelines with Jenkins for deployment automation.
• Build packaging pipelines using tools like Maven or npm (desirable).
• Automate workflows using Shell and Groovy (required), with Python or PowerShell (desirable).
• Manage and troubleshoot UNIX / Linux or BSD systems in production environments.
• Ensure robust cloud security using best practices (SSL / TLS, KMS, IAM, WAF).
• Monitor, optimize, and troubleshoot infrastructure and application issues.
• Maintain and scale AWS services including Lambda, CloudFront, EC2, ECS, API Gateway, S3, and OpenSearch.
• Manage network configurations including TCP / IP, Route Tables, VPCs, Route 53, and Security Groups.
• Administer databases such as PostgreSQL, MySQL / MariaDB, DynamoDB, and optionally Firestore.
• Support Docker-based environments and manage container orchestration with AWS ECS (Kubernetes is a plus).
• Operate and support tools like SonarQube, Nexus, and Dependency Track.

Requirements

Required Qualifications :

• Experience : 3–4+ years of hands-on experience as an SRE, DevOps Engineer, or Systems Administrator in cloud environments.
• Cloud Platforms : Strong hands-on experience with AWS and core services (Lambda, EC2, ECS, S3, API Gateway, CloudFront, WAF, OpenSearch).
• IaC : Proficient in Terraform.
• CI / CD : Expertise in Jenkins for creating and maintaining pipelines.
• Scripting : Solid experience with Shell and Groovy scripting; Python or PowerShell is a plus.
• OS : Advanced administration skills in UNIX / Linux / BSD systems.
• Networking : Solid understanding of TCP / IP, VPCs, DNS (Route 53), Security Groups, and Route Tables.
• Databases : Experience with PostgreSQL, MySQL / MariaDB, and DynamoDB.
• Security : Familiarity with SSL / TLS, IAM roles, and KMS.
• Tools : Experience with SonarQube and Dependency Track (Nexus is a plus).
• Languages : Professional proficiency in English and Spanish.

Nice-to-Have Skills :

• Experience with Kubernetes (K8s).
• Familiarity with packaging tools like Maven or npm.
• Broader programming knowledge beyond scripting.
• Experience with Firestore and additional cloud platforms.
• Background in high-traffic web environments.
• Experience with additional monitoring tools (e.g., CloudWatch, Grafana).

Desired Personal Competencies :

• Ability to work independently and proactively.
• Strong analytical and problem-solving skills.
• Excellent communication and documentation skills.
• A mindset focused on continuous improvement and automation.

WHY SHOULD YOU JOIN US?

Growth and career development

• At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal training and an annual budget for external learning opportunities.

Work-Life balance

• Benefit from a flexible schedule with flextime (7 - 9 : 30 a.m. start, 3 : 30 - 6 p.m. end) and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoons with a 7-hour workday, plus a 35-hour workweek in July and August so you can savor summer!
• Competitive salary, full-time permanent contract, and top-tier private health insurance (including dental and psychological services).
• 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days!
• If you wish to come, in our office in Barcelona you’ll find it complete with free coffee, fresh fruit, snacks, a game room, and a rooftop terrace with stunning Mediterranean views.
• Additional benefits include ticket restaurant and nursery vouchers, paid directly from your gross salary.

Join us in an environment where you’re free to innovate, learn, and grow alongside passionate professionals. At Leadtech, you’ll tackle exciting challenges and be part of a vibrant team dedicated to delivering exceptional user experiences

Sounds good? Apply now! We’re looking forward to getting to know you.

Equal Employment Opportunity Employer :

Leadtech is an Equal Employment Opportunity (EEO) Employer, which means we encourage applications from people with different backgrounds, interests, and personal circumstances. Our team welcomes applicants regardless of their race, gender, age, religion, nationality, sexual orientation, gender identity, gender expressión and / or disabilities. All we need is your high energy, skills, and willingness to be a part of a great project!

Location

You'll have the flexibility to choose whether you'd like to come to the office every day, from time to time, or work fully remote. We want you to find the best combination for you.

If you prefer to be surrounded with amazing people, our exceptional office is in Barcelona’s Blue Building, located right on the city's seafront. Besides our stunning views, you’ll enjoy our office perks such as free fruit, snacks, and coffee and you’ll also be able to take part in our Mario Kart and table tennis competitions.

The personal data you provide will be processed in order to manage your candidacy for the corporate selection processes that fit your profile. If you wish, you can exercise your rights of access, rectification or cancellation by writing to our address (Avenida Litoral, 12-14, 5ta planta. Barcelona. 08005) or to the email address [emailprotected] , attaching to your request a document that can validate your identity.