Network Engineer

At IRIUM  we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey. 

We are currently looking for Network Engineer

Requirements:
 

About Us
We are an innovative IT consulting firm on a mission to redefine how customers design, secure, and scale their network infrastructure. From cutting-edge SASE deployments to multi-vendor enterprise networks, we believe in questioning the status quo and building solutions that stand the test of tomorrow.
If you’re a curious problem-solver who thrives on designing architectures that matter, we’d like to meet you.

Role Overview
As a Network Engineer, you will be responsible for support, designing, implementing, and evolving network solutions for a diverse portfolio of enterprise customers. You’ll work closely with internal delivery teams and clients to create secure, scalable, and reliable network architectures. Our partnerships with Aruba, Palo Alto Networks, and Fortinet form the core of our networking ecosystem. In parallel, we increasingly deliver SASE solutions such as Palo Alto Prisma Access, Zscaler or Aryaka. Your expertise will drive customer outcomes across traditional, hybrid, and cloud-native environments.
This is a hands-on design role where you’ll need to balance strategic thinking with the pragmatism of delivery.

Key Responsililities
• Network Architecture Design
o Develop high-level and low-level designs for LAN, WAN, wireless, SASE and cloud networking.
o Define standards and best practices across multi-vendor environments.
o Design secure network segmentation strategies incorporating Zero Trust principles.
• Solution Implementation
o Oversee deployments and migrations of network infrastructure, including firewalls, switches, and access points.
o Validate configurations and conduct testing to ensure solutions meet performance and security objectives.
• Customer Engagement
o Act as a trusted advisor to clients, challenging assumptions and proposing innovative approaches.
o Develop network transformation roadmaps aligned with business goals.
o Provide knowledge transfer, documentation, and training.
• Continuous Improvement
o Stay abreast of emerging technologies and evaluate their relevance to customer needs.
o Collaborate with internal teams to refine offerings and delivery methodologies.
Must-Have:
• Bachelor degree or higher
• Proven experience designing and deploying enterprise-grade network solutions.
• Deep knowledge of at least two of the following or similar:
o Aruba Networks (e.g., ClearPass, Aruba Central, Mobility Controllers)
o Palo Alto Networks (NGFW, Panorama, Prisma Access)
o Fortinet (FortiGate, FortiManager, FortiAnalyzer)
• Expertise in routing, switching, wireless, VPNs, and security policies.
• Ability to clearly articulate complex ideas to both technical and non-technical stakeholders.

Nice-to-Have:
• Relevant certifications (e.g., PCNSE, NSE, Aruba Certified Design Professional).
• Experience integrating network solutions with public cloud platforms (AWS, Azure).
• Familiarity with infrastructure automation (Ansible, Terraform).
• Knowledge of Zero Trust architecture frameworks.

Why Join Us?
• Challenge and Impact: You won’t just follow templates—you’ll question, design, and improve.
• Learning Culture: We invest in certifications, lab environments, and your professional development.
• Innovation: Work on projects that embrace SASE, Zero Trust, and cloud-native networking.
• Flexibility: Hybrid working options with strong support for work-life balance.
• Team: Be part of a collaborative, forward-looking group of experts.
Inglês mín B2. Português fluente obrigatório.

Location: Lisboa, hybrid

What do we offer? 

➡ An innovative and growing company, with a lot of opportunities for professional development.

➡ Retribution according to your experience and performance. Access to flexible pay and medical insurance as a social benefit.

➡ Unlimited access to technological training in free mode.


IRIUM is a company with dynamic and proactive professionals. Our values ​​are responsibility and commitment to work quality. This is the spirit we are looking for at IRIUM, whatever your age is. If you recognize yourself in this, this is your company!


We can build the future together. Let’s talk! 

Send your CV to: [email protected]


At IRIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.