Junior Network Engineer - SC Cleared in London

Junior Network Engineer - SC Cleared in London

London Full-Time 30000 - 35000 £ / year (est.) No home office possible
CBSbutler Holdings Limited trading as CBSbutler

At a Glance

  • Tasks: Support network infrastructure operations and troubleshoot issues in a secure environment.
  • Company: Join a dynamic team in Portsmouth focused on high-impact networking projects.
  • Benefits: Competitive day rate, hands-on experience, and potential for contract extension.
  • Other info: Ideal for junior engineers seeking growth in a collaborative environment.
  • Why this job: Gain valuable experience with leading technologies while working in a secure setting.
  • Qualifications: Active MOD SC clearance and hands-on experience with Fortinet Firewalls required.

The predicted salary is between 30000 - 35000 £ per year.

Location: Portsmouth (On-site)

Contract Duration: Immediate start – End of July (initially)

Day Rate: 300 - 350 per day Inside IR35

Security Clearance: Must hold active MOD SC clearance

Eligibility: UK Nationals only

Overview

We are seeking a Junior Network Engineer to join a project based in Portsmouth, supporting network infrastructure operations within a secure environment. This is an on‑site role requiring immediate availability, with the potential for extension beyond the initial contract period.

Key Responsibilities

  • Support the configuration, maintenance, and troubleshooting of network infrastructure
  • Work with secure systems in line with MOD standards and procedures
  • Assist in firewall and network monitoring activities
  • Participate in planned network changes, upgrades, and weekend exercises where required
  • Provide support during shift rotations as needed
  • Collaborate with senior engineers and wider technical teams

Required Skills & Experience

  • Hands‑on experience with Fortinet Firewalls
  • Experience using Fortinet Analyzer
  • Knowledge of HPE Switches
  • Familiarity with BOWMAN communication systems
  • Understanding of network fundamentals (routing, switching, security principles)

Desirable Skills

  • Experience with VMware environments

Working Pattern

Monday to Friday (on‑site in Portsmouth). Occasional weekend work and shift‑based support required.

Candidate Requirements

  • Active MOD SC Clearance (essential)
  • Must be a UK National
  • Ideally based in or near Portsmouth
  • Available to start immediately

Additional Information

This role is suited to a junior‑level engineer looking to gain experience in a secure, high‑impact environment while working with leading networking technologies.

Junior Network Engineer - SC Cleared in London employer: CBSbutler Holdings Limited trading as CBSbutler

As a Junior Network Engineer in Portsmouth, you will be part of a dynamic team dedicated to maintaining critical network infrastructure within a secure environment. Our company fosters a collaborative work culture that prioritises employee growth and development, offering hands-on experience with cutting-edge technologies and the opportunity to work alongside seasoned professionals. With a focus on meaningful contributions and a supportive atmosphere, we ensure that our employees feel valued and empowered in their roles.
CBSbutler Holdings Limited trading as CBSbutler

Contact Detail:

CBSbutler Holdings Limited trading as CBSbutler Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Junior Network Engineer - SC Cleared in London

✨Tip Number 1

Network with professionals in the field! Attend local tech meetups or online forums where you can connect with other network engineers. This could lead to valuable insights and even job leads.

✨Tip Number 2

Don’t underestimate the power of a good LinkedIn profile. Make sure it’s up-to-date, showcasing your skills and experiences relevant to network engineering. Engage with posts and connect with recruiters who specialise in tech roles.

✨Tip Number 3

Prepare for interviews by brushing up on your technical knowledge, especially around Fortinet Firewalls and HPE Switches. Practise common interview questions and scenarios that might come up in a network engineering context.

✨Tip Number 4

Apply directly through our website! We often have exclusive listings and it’s a great way to ensure your application gets seen by the right people. Plus, it shows your enthusiasm for the role!

We think you need these skills to ace Junior Network Engineer - SC Cleared in London

Fortinet Firewalls
Fortinet Analyzer
HPE Switches
BOWMAN communication systems
Network Fundamentals
Routing
Switching
Security Principles
Troubleshooting
Configuration Management
Network Monitoring
Collaboration Skills
Shift Support

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your hands-on experience with Fortinet Firewalls and HPE Switches. We want to see how your skills match the job description, so don’t be shy about showcasing relevant projects or experiences!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about the Junior Network Engineer role and how your background makes you a great fit. We love seeing enthusiasm and a bit of personality!

Highlight Your Security Clearance: Since active MOD SC clearance is essential for this role, make sure to mention it prominently in your application. We need to know you meet this requirement right off the bat!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at CBSbutler Holdings Limited trading as CBSbutler

✨Know Your Tech

Brush up on your knowledge of Fortinet Firewalls and HPE Switches. Be ready to discuss your hands-on experience with these technologies, as well as any relevant projects you've worked on. This will show that you're not just familiar with the tools but can also apply them effectively.

✨Understand the Environment

Familiarise yourself with MOD standards and procedures, especially regarding secure systems. Being able to talk about how you would approach working in a secure environment will demonstrate your readiness for the role and your understanding of the importance of security in network engineering.

✨Show Your Problem-Solving Skills

Prepare to discuss specific examples where you've troubleshot network issues or participated in upgrades. Use the STAR method (Situation, Task, Action, Result) to structure your answers, making it clear how you contributed to resolving challenges in past roles.

✨Be Ready for Shift Work

Since the role involves shift rotations and occasional weekend work, be prepared to discuss your availability and willingness to adapt to different working patterns. Highlight any previous experience with shift work or your flexibility in scheduling to reassure them that you can meet the demands of the job.

Junior Network Engineer - SC Cleared in London
CBSbutler Holdings Limited trading as CBSbutler
Location: London

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