12 de Outubro de 2017

SysAdmin / DevOps (m/f)


  • Localidade Porto
  • Contrato Contrato a termo, Contrato sem termo
  • Horário Full-time

Who we are

Jscrambler is growing at a fast-pace fueled by the success of recognized web security products. Our ground breaking technology is being used by the most innovative companies in the world to protect their web presence and applications (check our website for some references!). Jscrambler applies security layers on web applications, granting self-defensive capabilities that enable them to fight any fraud, reverse-engineering or tampering attempts, avoiding data leakage and damages to the customer reputation.

Our team of highly skilled and trained professionals are the drivers for this success, continuously adding R&D to guarantee high quality and state-of-the art Javascript software, critical to the mission our customers entrust us. If you are passionate about JavaScript software development, using the latest technologies and methodology, in a creative and open-minded environment, then we want you on our team!

What we are looking for

As a SysAdmin/DevOps you will be responsible for our local, hosted and cloud infrastructure. You will also be in close contact with our Development environment in order to guarantee a seamless Continuous Integration environment. Due to the nature of our business, Security is a must!


  • Take ownership of the infrastructure
  • Guarantee availability and security of the environment
  • Maintain our tools and processes as state-of-the-art
  • Improve tools and processes to enable seamless Continuous Integration

 Experience and Qualifications

  • Bachelor or higher Degree in Computer Science or equivalent
  • 2 years experience in similar functions
  • Experience on the following areas of expertise is valued:
    • Unix/Linux operating systems
    • Network and Firewall Management
    • Virtualization software (e.g. VMware, kvm, Vagrant, etc)
    • HTTP Servers/Proxies/Load Balancers (e.g. Apache, nginx, HAProxy)
    • NoSQL databases and relational databases, particularly MongoDB, Redis, and PostgreSQL
    • Continuous integration services (e.g. Jenkins)
    • Server/service provisioning tools (e.g. puppet, chef, etc).
    • Linux Containers (e.g. Docker), container clustering (e.g. Swarm, Kubernetes, Cattle), and container management platforms (e.g. Rancher)
    • Build/release process tools (e.g. git, gitlab, npm, etc)
    • Task runners and bundlers (e.g. Webpack, Grunt, Gulp)
    • Node.js and Node Package Manager (NPM) 

Skills and Attributes

  • Fluency in English is mandatory, other languages is a plus
  • Well organized and quality driven
  • Pro-active and capable to think out of the box
  • Good communication and negotiation skills with our Development, Product and Business departments
  • Affinity with Security/Application Security is valued

How to Apply

Send an email to [email protected] with a cover letter and your CV. We ensure the confidentiality of every application.