Network Engineer & Systems Administrator

Location: Lisbon 

About the job:

We are seeking a skilled Network Engineer and Systems Administrator to join our young and dynamic IT & Connectivity team.

The ideal candidate will be responsible for maintaining and optimizing our network infrastructure, ensuring the smooth operation of servers, network devices, and internal systems. This hybrid end-to-end role offers the opportunity to work with cutting-edge technologies, supporting both the systems and network aspects of both our corporate and data center environments.

Key Responsibilities:

Network Management:

• Design, implement, and manage local and wide-area network systems, including routers, switches, firewalls, WAF, network load balancers, and VPNs.
• Monitor network performance and troubleshoot issues, ensuring minimal downtime and maximum availability.
• Perform routine network maintenance and upgrades, including applying patches and firmware updates.
• Configure and maintain network security protocols (e.g., firewalls, intrusion detection systems).
• Implement and maintain network policies, procedures, and standards.
• Assist in the planning and execution of network expansions and optimizations to support future growth.

System Administration:

• Install, configure, and maintain operating systems, software, hardware, storage and backup systems for servers and workstations.
• Ensure system performance, reliability, clustering, and security through regular maintenance and monitoring.
• Perform backups and disaster recovery tasks to ensure data integrity and availability.
• Implement and manage system security policies, including user access control, permissions, and encryption.

Collaboration and Support:

• Support users and troubleshoot issues related to system performance, hardware, and software.
• Collaborate with other teams to ensure seamless integration of systems and network solutions to support organizational goals.
• Provide support for internal and external users, responding to incidents and requests in a timely manner.
• Participate in on-call rotation for after-hours support and emergencies.
• Maintain an inventory of hardware and software assets, ensuring proper licensing and documentation.

Disaster Recovery:

• Develop and implement disaster recovery plans to ensure business continuity.
• Regularly test disaster recovery procedures and update them as necessary.

Documentation and Reporting:

• Maintain accurate documentation for network configurations, system configurations, and troubleshooting steps.
• Generate regular reports on system and network performance, security incidents, and maintenance activities, identifying areas for improvement.

Key Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Proven experience as a Systems Administrator, Network Engineer, or similar role, with a solid understanding of both systems and networking principles, including Linux and Windows operating systems.
• Experience with virtualization technologies and cloud computing platforms are a plus. (VMware and Azure preferred)
• Strong knowledge of networking and routing protocols (TCP/IP, DNS, DHCP, RSTP, VRRP, VLANs, NTP, BGP, OSPF, Wi-Fi, etc.) and hardware.
• Experience with system monitoring tools and network performance analysis.
• Scripting and automation skills (e.g., PowerShell, Bash, Perl, Python, Ansible) are desirable.
• Excellent problem-solving and communication skills.
• Ability to work independently and manage multiple tasks effectively, with minimal supervision.
• Relevant certifications are a plus.

Why You’ll Love It Here:

• Impact: Your expertise will enhance network reliability and system performance, driving our team's efficiency and growth.
• Collaboration: Work closely with cross-functional teams and contribute to business development.
• Flexibility: Empowered to lead with autonomy and creativity in a fast-paced, client-centric environment.
• Growth: Join a company committed to innovation, professional development, and service excellence.

About Us:

At Start Campus, we provide mission-critical data center services that power businesses globally. We’re customer-centric, innovative, and always looking to push boundaries.

If you’re passionate about building relationships, driving customer success, and thriving in a tech-driven world, we want to hear from you!