Network Specialist

infraone
's purpose is to protect the critical infrastructure modern life depends on—from factories that produce essential goods to utilities and water supply—by providing world-class cybersecurity and network services to operational-technology (OT) environments.

Born from an engineering company in 2011, we have delivered 700+ cybersecurity and IT/OT infrastructure projects and maintain 24×7 support for leading manufacturers across Europe. Guided by the values of Ownership, Customers First, Trust, Ambition, and Excellence, we are building Europe's leading OT-cybersecurity services firm.

The Opportunity

As a
Network & Security Consultant
, you will join the Network & Security team supporting some of the largest pharmaceutical manufacturers in Europe. Your mission is to ensure the administration and reliability of all systems that support production processes, from core IT services to industrial OT infrastructure. You will be part of a team responsible for maintaining the availability and robustness of networks that are critical to manufacturing continuity.

Key Responsibilities

• Support in the deployment, and integration of advanced industrial cybersecurity (OT/IT) solutions, ensuring security, reliability, and compliance with industry standards.
• Hands-on expertise: Deploy and configure routers, switches, firewalls, VPNs; Help in the set up network segmentation, IDS/IPS, secure remote access, and industrial protocols.
• Incident response & troubleshooting: Diagnose connectivity issues and provide support for OT/IT security incidents.
• Consulting & client advisory: Provide first-line support to clients with supervised guidance in assessing risks, and implementing cybersecurity strategies for industrial environments.
• Continuous improvement: Keep learning network fundamentals and identify emerging threats, technologies, and methodologies to strengthen service delivery and develop new cybersecurity offerings.
• Cross-team collaboration: Work closely with internal stakeholders and technology partners to deliver high-quality, end-to-end cybersecurity solutions.
• Future growth (mid-term): Develop the capability to manage projects and contribute to the growth of the Network & Security practice.

Qualifications

• Higher education in Computer Science, Information Systems, or a related field
• Familiarity with routers, switches, firewalls, access points
• Awareness of VPN configurations, access control
• Strong organizational and task prioritization skills
• Excellent interpersonal communication and teamwork
• Fluent English skills (spoken and written)

Nice-to-Have

• Relevant technical certifications (e.g., Paloalto, Fortinet, Cisco, Siemens)
• Experience in industrial or manufacturing environments
• Familiarity with pharmaceutical industry standards and validation requirements
• CCNA
  (Cisco Certified Network Associate)
• What Makes You Successful Here
• You are a self-driven and detail-oriented professional who thrives in mission-critical environments. You enjoy solving complex infrastructure challenges, take pride in doing things right, and are motivated by supporting operations that keep industry moving.
• Availability to work on shifts (every 5 weeks)

Benefits & Development

• Permanent contract
• Hybrid set-up
• Flexible compensation
• Projects with leading pharmaceutical companies and essential infrastructure operators
• Opportunity to grow in a highly specialized team focused on IT and OT infrastructure
• Training and certification support

Our Values

Ownership:
We take responsibility and make things happen.

Customer First:
We obsess over client value and outcomes.

Team Play:
We win together.

Ambition:
We set bold goals and push boundaries.

Excellence:
We aim to be the best at what we do.