Junior Network Security Support Engineer

Junior Network Security Support Engineer

Full-Time 28800 - 43200 £ / year (est.) On-site
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At a Glance

  • Tasks: Triage support tickets and provide first-line assistance for network and security issues.
  • Company: Join Kerv Connect, a leader in networking and security solutions.
  • Benefits: Enjoy competitive salary, private medical insurance, and 25 days annual leave.
  • Other info: Flexible home-based role with opportunities for growth and development.
  • Why this job: Kickstart your career with hands-on experience in cutting-edge technologies.
  • Qualifications: Basic networking knowledge and a passion for learning are essential.

The predicted salary is between 28800 - 43200 £ per year.

Start: Immediately


Location: London HQ (Liverpool St.)


Hybrid Working: (2-3 days in the office)


Salary: Competitive + Overtime & Benefits


About Kerv Connected Cloud


You’llbepart of the Network Security/Service Desk Operations team atKervConnected Cloud.
TheConnected Cloud team brings together deepexpertisein cloud,networkingand managed services to help organisations modernise and run their infrastructure with confidence. From data centres to branch networks and cloud platforms,wedesign secure, automated environments that are built to scale.It’sall about creating resilient foundations that keep businesses connected, supported and ready forwhat’snext.


All About You


We’re looking for a Level-1 Triage Network & Security Engineer to join our Service Desk Operations Team. This is an excellent opportunity for someone early in their career to gain hands‑on experience across a range of technologies including Routing, SD‑WAN, Firewalls, and Internet connectivity.


This is a hybrid role with 2 days in our London Office, occasional travel to Kerv sites may be required. We’re looking forsomeone who is customer‑focused, professional, proactive, and self‑motivated.


As a Level-1 Engineer, you’ll be the first point of contact for incoming support tickets, triaging incidents and escalating to the relevant technical teams. You’ll work closely with colleagues, customers, and third‑party providers to maintain service excellence.


Your Part to Play



  • Triage incoming service tickets related to network and security infrastructure

  • Provide first‑line support for incidents and service requests

  • Escalate issues to the appropriate technical teams according to SLAs

  • Communicate professionally with customers and third‑party Internet Service Providers

  • Contribute to implementation plans for change requests

  • Create and maintain accurate and high‑quality technical documentation

  • Participate in the out‑of‑hours on‑call rota

  • Work flexible shifts as required to meet customer needs


Desired Technical Knowledge



  • Basic understanding of networking concepts (Routing, Switching, TCP/IP, DNS, DHCP)

  • Exposure to SD‑WAN technologies

  • Familiarity with Firewall policies, IPS/IDS, Web Filtering

  • Routing protocols such as OSPF, BGP, MPLS

  • Layer 2/3 Switching

  • DDI technologies (DNS/DHCP/IP Address Management)

  • Monitoring tools using SNMP or API integrations

  • ITSM/ticketing platforms (ServiceNow)

  • Basic familiarity with vendors such as:

  • HP Aruba / SilverPeak

  • Arista / VeloCloud

  • Juniper Mist

  • Fortinet

  • Infoblox

  • Cisco Meraki

  • LogicMonitor


Note: Vendor training will be provided to close any gaps.


Skills & Attributes



  • Methodical and structured approach to troubleshooting

  • Ability to write clear and concise technical documentation

  • Excellent written and verbal communication skills

  • Strong time management and task prioritisation

  • Passion for delivering excellent customer service

  • Willingness to learn and grow in a fast‑paced environment


What We Offer



  • Private medical insurance

  • Pension scheme

  • 25 days annual leave

  • Training and development opportunities

  • Employee Assistance Programme

  • Sick Pay and life assurance

  • Supportive team culture focused on innovation and career growth


You will live the Kerv values…



  • Think Customer First

  • Team is everything

  • Spread good vibes

  • Build future

  • Do the right thing


At Kerv, we’re building something special and we’re building it to last. We want everybody to feel valued, included and love working together. With an uncompromising pursuit of amazing employee experience, we always strive to do the right thing. We believe and will relentlessly promote and support the power of diversity, equality and belonging, through collaboration and creating exceptional solutions together.

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Junior Network Security Support Engineer employer: Kerv

Kerv is an exceptional employer that fosters a collaborative and innovative work culture, making it an ideal place for experienced professionals in the tech industry. With a strong focus on employee growth, Kerv offers numerous opportunities for career advancement and skill development, particularly in the dynamic fields of cloud and security solutions. Located in the United Kingdom, employees benefit from a vibrant tech community and the chance to work with cutting-edge technologies while being part of a supportive team that values their contributions.

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Contact Details:

Kerv Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Junior Network Security Support Engineer

✨Get Involved in the Cybersecurity Community

Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!

✨Show Off Your Skills with Capture the Flag Competitions

Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Kerv, love seeing candidates who actively engage in these challenges.

✨Tailor Your Online Presence

Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!

✨Apply Directly Through Kerv

Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Kerv. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.

We think you need these skills to ace Junior Network Security Support Engineer

Networking Concepts
Routing
Switching
TCP/IP
DNS
DHCP
SD-WAN Technologies

Some tips for your application 🫡

Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!

Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!

Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Kerv insight into your practical problem-solving abilities and makes your application memorable.

Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Kerv that you’re committed to staying ahead in the game.

How to prepare for a job interview at Kerv

✨Sharpen Your Technical Skills

For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.

✨Prepare for Scenario-Based Questions

Expect the interviewers at Kerv to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.

✨Highlight Your Certifications

Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Kerv.

✨Show Your Passion for Cybersecurity

Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.