Junior Network Engineer - Systems Integrator

Hamilton Barnes Associates Limited; Greater London; On-site; GBP 30,000 - 40,000; Full time

Job summary

Hamilton Barnes Associates Limited is seeking a Junior Network Engineer to join its network team in London, supporting a global infrastructure. Ideal candidates have a CCNA, solid networking fundamentals, and a desire to develop their skills through hands-on experience alongside seasoned engineers.

The role is three days onsite per week at London, Borough Market, with a salary of up to £35,000. The position offers early-career growth within a global services environment, focusing on

Qualifications

• CCNA certification (essential).
• Strong understanding of routing and switching.
• Willingness to learn and proactively develop skills.
• Exposure to automation or scripting (Python preferred).
• Good communication and teamwork abilities.

Responsibilities

• Supporting and provisioning network infrastructure.
• Building and configuring customer circuits.
• Commissioning network equipment.
• Configuring and troubleshooting network devices.
• Collaborating with remote engineers to deploy services.
• Supporting rollout and expansion of a global network.
• Developing understanding of network technologies and automation.

Skills

CCNA

Networking fundamentals

Python scripting

Communication

Job description

Keen to join a company that champions growth and development?

Join a global managed infrastructure services provider delivering hybrid connectivity solutions across network and cloud connectivity, hosting, systems integration, and fully managed environments. The organisation supports a global client base with reliable and scalable infrastructure services.

The company is looking for a Junior Network Engineer to join its growing network team, supporting a global network infrastructure. The role is ideal for an early-career engineer with a CCNA, strong networking fundamentals, and a genuine interest in developing their technical skills through hands-on experience alongside experienced engineers.

Responsibilities:

• Supporting and provisioning network infrastructure
• Building and configuring customer circuits
• Commissioning network equipment
• Configuring and troubleshooting network devices
• Working with remote engineers to bring new equipment and services into the network
• Supporting the rollout and expansion of a global network
• Developing your understanding of network technologies and automation
• The network spans multiple global locations, with connectivity between locations including Slough, Abu Dhabi, Singapore and Seattle, alongside a growing number of Points of Presence (POPs).
• The network spans multiple global locations, with connectivity between locations including Slough, Abu Dhabi, Singapore and Seattle, alongside a growing number of Points of Presence (POPs).

Requirements:

• CCNA certification (essential)
• Good understanding of networking fundamentals, particularly routing and switching
• Strong attitude and willingness to learn
• Any exposure to automation or scripting (Python preferred)
• Automation experience can come from university, home labs, personal projects or professional experience
• Good communication skills and a proactive approach

Location & Working Pattern:

• London, Borough Market
• 3 days onsite per week

Salary:

• Up to £35,000, with some flexibility for the right candidate