Junior Network Administrator Job at LOM Financial Group

Job Description

We are looking for a Junior Network Administrator to join our IT Infrastructure team. This is an excellent opportunity for someone early in their networking career to gain hands-on experience in an enterprise, security-focused environment while being supported by experienced engineers. The role focuses on day-to-day network operations, monitoring, and support, with structured training and progression into more advanced networking and security responsibilities over time.

Job Responsibility

Assist with the operation and maintenance of the corporate network across on premise and cloud environments
Monitor network connectivity, performance, and availability
Perform first-line investigation of network and connectivity issues and escalate appropriately
Support office networking services, including LAN, Wi Fi, and WAN connectivity
Support secure remote access services, including SSL VPN and site-to-site connectivity
Assist users with VPN connectivity issues and basic diagnosis
Verify access, connectivity, and logging for remote connections
Support hybrid networking between on premise infrastructure and Microsoft Azure
Assist with basic Azure networking components such as Virtual Networks and Network Security Groups
Help troubleshoot connectivity between cloud-hosted services and internal systems
Monitor network and security logs as part of daily operational checks
Follow documented runbooks for common incidents and events
Escalate potential security or availability issues promptly
Assist in maintaining accurate network documentation
Work within a regulated financial services environment
Follow change management, access control, and least privilege principles
Support audits and reviews by providing logs, evidence, and documentation when required

Requirements

A solid understanding of networking fundamentals, including: TCP/IP, DNS, DHCP, NAT, routing and subnetting
Basic knowledge of LAN, WAN, VLANs, and Wi Fi concepts
Familiarity with firewalls and network security principles
A foundational understanding of VPN technologies
Awareness of cloud networking concepts (particularly Microsoft Azure)
Ability to read and interpret network diagrams and documentation
Strong attention to detail and a methodical approach to problem solving
Good written and verbal communication skills
An IT qualification, apprenticeship, or equivalent hands on experience
1–2 years’ experience in a service desk, infrastructure, or junior network role

Nice to have

Experience with Fortinet, Cisco, Palo Alto, or similar enterprise networking platforms
Exposure to Microsoft Azure networking
Familiarity with endpoint or identity platforms (Intune, Azure AD / Entra ID)
Interest in network security or cloud engineering as a career path

What we offer

Competitive salary based on experience
Exposure to enterprise-scale networking and security technologies
A supportive environment focused on learning and progression
The opportunity to build a long term career in financial services technology

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Junior Network Administrator

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