Junior Network Security Engineer

We are looking for a Junior Network Security Engineer (local contract) to join our BPCE IT business Unit.

Founded in 2015, BPCE Infogérance & Technologies is a subsidiary of Groupe BPCE, dedicated to Infrastructures, End-User Environment, Security and Production. Driven by growth, expertise, transformation and agility, this project embraces an international mindset and a diverse skill set. You’ll find yourself in a dynamic and enriching workplace or, as we like to name it, a real tech playground, where you’ll be able to explore a huge tech stack.  

The Inet cloud team comprises 10 people and specializes in managing and optimizing cloud infrastructures, with two distinct areas of focus: private cloud and public cloud.

In the private cloud, we are responsible for the load-balancing service. This includes providing a "load-balancing as a service," as well as its evolution, automation and proper functioning. We ensure that this service meets the performance and reliability needs of the entire organization.

In the public cloud, our team manages the network along with several associated services, including DNS management, internet access, and the exposure of internal sites to the internet. We ensure that these services operate smoothly and securely while adhering to best practices in security and performance.

We utilize various technologies to achieve our objectives, including UBIKA, SkyHigh SWG, Infoblox, as well as managed services from cloud providers. Additionally, to automate our processes and improve operational efficiency, we leverage tools such as Python, Terraform, and Ansible.

Our commitment is to ensure a robust and high-performing cloud infrastructure that meets the needs of our company.

We are looking for an Junior Network Security Engineer (local contract) to join our Infrastructure, Production and Security IT business unit in Porto.

Main Tasks & Responsibilities: 

• Cloud Infrastructure Design and Management:
  • Design, maintain, and manage both private and public cloud infrastructure.
  • Select and implement tools and technologies for optimal infrastructure performance.
  • Configure and administer various network components and services.
• Load-Balancing Management (Private Cloud):
  • Design, deploy, and configure the "load-balancing as a service" specifically for the private cloud.
  • Monitor and optimize the performance of the load balancer.
  • Ensure the evolution, automation and updating of the service based on needs.
• Network Services Management:
  • Administer DNS services and ensure their availability.
  • Manage internet access for users and applications.
  • Securely expose internal sites to the internet.
• Process Automation:
  • Develop scripts and automation using Python, Terraform, and Ansible to improve operational efficiency.
  • Implement continuous integration and deployment (CI/CD) pipelines for service updates.
• Collaboration with IT Teams:
  • Work closely with application production teams to understand their needs and requirements.
  • Provide technical support and troubleshoot issues related to provided services.
• Monitoring and Reporting:
  • Set up monitoring tools to ensure the availability and performance of services.
  • Generate reports on service usage and performance.
• Security and Compliance:
  • Ensure the security of managed services and infrastructure.
  • Adhere to data security standards and regulations.
• Documentation:
  • Write and maintain technical documentation for services and processes.
  • Create guides and procedures for internal users.

Main Technical Requirements:

• Knowledge
  • Network (CCNA like)
  • Load-Balancing (HA Proxy/HAPEE)
  • DNS (Infoblox, managed services)
  • WAF (UBIKA)
  • Proxy (SkyHigh SWG)
  • GCP
  • AZR
  • AWS
  • Terraform
• Advanced knowledge:
  • python language
  • working with API

Other requirements:

• English level B2
• French B2 is a plus
• Good communication skills
• Good organizational, analytical, and problem-solving skills
• Autonomous, while capable of working within a team
• Fast and adaptable learner.

At Natixis, we are committed to fostering a working environment where each and every one of our people is treated with dignity and respect and where every voice is heard. Our differences make us collectively stronger and are a source of fulfilment, innovation and performance. 

In the framework of its Diversity, Equity & Inclusion policy, Natixis in Portugal has implemented a Blind CV Screening process, with the purpose of reducing hiring bias. A blind CV excludes any personal details which refer to the applicant’s gender, age or ethnicity. When applying for our positions, please submit a blind CV, that is, with no picture, name, gender, age, nationality, ethnicity and address. Your personal statement, work experience, courses and certifications, education, skills and contact information is what matters to us. 

Candidate’s Journey 

Following your online application, you’ll be contacted by one of our Talent Acquisition Specialists. The next steps would be to meet our business experts (Team Leaders and Team Managers), welcome and onboard you into the Team.  

Few other things you should know:  

This career opportunity is based in Porto, right in the heart of the city, and offers a hybrid working model.  

Last but not least, we invite you to discover what a day in your like could look like:  

Early morning. Campo 24 de Agosto. In 4 minutes, you are clocking in at the office. Start your day having breakfast with the Team and grab fresh fruit on the way to your seat, in one of Porto’s most typical neighborhoods. This Purple Day is going to be a busy one: daily meeting ensuring all team members are on the same page regarding work status, priorities and blockers, language class and, just after, a Talent Management meeting with your manager, discussing your career path.  

Lunch break. Today, your Team is onboarding newcomers, but also welcoming French colleagues: the perfect excuse to walk downtown and bond over a francesinha. When returning, inhale nature and peace of mind in Natixis Urban Garden (look at the crops; ready to harvest!).  

Back inside. Brainstorming session on a new, exciting project in our disruptive and immersive Manaus Village. The afternoon went flying (tasks, meetings, some jokes with your teammates). End it on a high note: celebrating cultural diversity with a Diwali, the Indian festival of lights.  

 Tomorrow, you attend a conference led by influential speakers in your industry and, the day after, you will work from home, benefitting from some focus time to complete that report and soft skills course on LinkedIn Learning. Once you are done with your work for the day, strike the right note playing with Natixis band or be part of a board games session. If that is too steady for you, meet your colleagues to catch some waves or sail the Douro river during golden hour.