Systems & Network Engineer

Company: VIVA Tech Talent
Apply for the Systems & Network Engineer
Location: Northern Ireland
Job Description:

A fast-scaling technology company building security products for safety-critical industries. Small team. Hard problems. Everyone’s work is visible.

What you’ll do

  • Install, configure, upgrade and maintain business-critical systems and IT assets, from laptops and network equipment to servers and enterprise applications
  • Create and manage user accounts across core systems
  • Monitor performance and availability, and keep backup and continuity controls working
  • Provide 1st and 2nd line support, on-site and remote, across multiple sites
  • Manage endpoint security, access control and acceptable use policies
  • Run day-to-day systems and network security operations
  • Keep the IT asset and systems register accurate, and process requests for new equipment and software
  • Report on IT and system performance metrics
  • Support the business in meeting security accreditation and compliance frameworks

What you’ll bring

  • 1 to 3 years’ commercial experience in IT, systems or network administration
  • Windows, Linux and Mac desktop administration and troubleshooting
  • Experience supporting business applications such as Microsoft 365, SharePoint, Exchange or Google Workspace
  • Working knowledge of Windows and Linux servers and Active Directory
  • Solid networking fundamentals: TCP/IP, DHCP, DNS, VPNs, wired and wireless
  • Proven Tier 1 and Tier 2 support experience
  • An understanding of cyber security basics: firewalls, antivirus, email security
  • Attention to detail, a self-starter’s instinct and clear communication

Desirable (one or more)

  • Degree in IT, computer science or information systems
  • CompTIA A+, CCNA, AWS SysOps Administrator, CISSP, a Microsoft administrator certification or Azure Administrator Associate

#J-18808-Ljbffr…

Posted: October 11th, 2026