Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join us as a Network & Security L2 Admin, tackling complex networking challenges daily.
- Company: Be part of a world-leading organisation known for its progressive culture and support.
- Benefits: Enjoy competitive pay, professional development, and a collaborative work environment.
- Why this job: Make a real impact while working with cutting-edge technology and diverse teams.
- Qualifications: Strong knowledge of OSI layers, routing protocols, and relevant certifications like CCNP required.
- Other info: This is a 6-month contract based onsite in West Drayton.
The predicted salary is between 40000 - 42500 £ per year.
Network & Security L2 Administrator
6 Month contract initially
Based: Onsite – West Drayton
Rate: £400 – £425 p/d (via Umbrella company)
We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a number of Network & Security L2 Administrators.
Key Responsibilities:
- Candidates should have a strong working knowledge of OSI layers 1-7, with the ability to apply analytical and troubleshooting skill sets to solve complex problems across all networking disciplines.
- Monitor the performance and capability of the network using diversified tools. Identify malfunctioning hardware, software, and alert events.
- Triage or troubleshoot issues & incidents within the defined areas. Follow Standard Operating Manuals and coordinate with third-party vendors, customer contacts, or other IT teams to implement solutions and resolutions.
- Develop strong relationships with the customer and support departments.
- Support Cisco WLAN Controllers, SSID, and Access Points.
- Implement and troubleshoot Firewalls, Security, VPNs, NAT policies, and perform Software Patch management.
- Configure and troubleshoot routing & switching protocols like OSPF, BGP, EIGRP, VLANs, STPs, VRF, MC-LAG, FHRP, DMVPN, NAT Policy.
- Support enterprise routers and switches, understanding LAN, WAN, and SDWAN concepts (including wireless LAN).
- Implement and troubleshoot DNS, IPAM, DHCP for IP management.
- Manage F5 LTM, SSL Certificates, create iRules, and perform software upgrades & patches.
- Analyze network data to identify potential issues proactively.
- Test & implement software patches and firmware updates for network & security devices.
- Coordinate with vendors or suppliers, solve problems, and meet deadlines.
- Manage major/high severity incidents and vendor relationships.
Key Skills & Experience:
- Routing & Switching (Cisco/Juniper) – DC
- DC-Core Network Protocols BGP/OSPF
- Checkpoint Firewall, VPN concepts
- Cisco Wireless & SD WAN
- F5 LTM
- DNS/DHCP, IPAM
- Certifications: CCNP, CCSA, F5
- Additional Skills (Good to Have):
- Cisco Meraki
- AWS Networking
- Cisco ISE & Security
- NMS tools like BIG IQ, SolarWinds, CA Spectrum, ThousandEyes, NetBrain, Firewall Monitoring Tools (Checkpoint)
This is an excellent opportunity on a great project. If you are looking for your next exciting role, apply now to have your CV reviewed. We will respond as soon as possible.
LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the UK. We welcome applications from all backgrounds. LA International has received the Queen\’s Award for Enterprise: International Trade, for the second consecutive period.
#J-18808-Ljbffr
Network & Security L2 Admin employer: LA International
Contact Detail:
LA International Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network & Security L2 Admin
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Cisco WLAN Controllers and Checkpoint Firewalls. Being able to discuss your hands-on experience with these tools during an interview can set you apart from other candidates.
✨Tip Number 2
Network with professionals in the field through platforms like LinkedIn. Join groups related to network administration and security, and engage in discussions. This can help you gain insights into the role and potentially lead to referrals.
✨Tip Number 3
Prepare for technical interviews by practising common troubleshooting scenarios that relate to OSI layers and network protocols. Being able to demonstrate your problem-solving skills in real-time can impress interviewers.
✨Tip Number 4
Research the company culture and values of the organisation you're applying to. Tailoring your conversation to align with their mission can show that you're not just a fit for the role, but also for the team.
We think you need these skills to ace Network & Security L2 Admin
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience and skills that match the job description. Focus on your knowledge of OSI layers, troubleshooting skills, and any specific technologies mentioned, such as Cisco or Checkpoint.
Craft a Strong Cover Letter: Write a cover letter that explains why you are a great fit for the Network & Security L2 Administrator role. Mention your experience with network performance monitoring, incident management, and your ability to work with third-party vendors.
Highlight Certifications: If you have certifications like CCNP, CCSA, or F5, make sure to prominently display them in your application. These qualifications are crucial for this role and can set you apart from other candidates.
Showcase Problem-Solving Skills: In your application, provide examples of how you've successfully resolved complex networking issues in the past. This will demonstrate your analytical skills and ability to handle high-severity incidents.
How to prepare for a job interview at LA International
✨Know Your OSI Layers
Make sure you have a solid understanding of the OSI model layers 1-7. Be prepared to discuss how these layers interact and provide examples of troubleshooting scenarios you've encountered in the past.
✨Demonstrate Analytical Skills
Showcase your analytical and troubleshooting skills by discussing specific instances where you've resolved complex networking issues. Use metrics or outcomes to highlight your effectiveness.
✨Familiarise with Tools
Be ready to talk about the various tools you've used for monitoring network performance and capability. Mention any experience with NMS tools like SolarWinds or Checkpoint, as this will demonstrate your hands-on expertise.
✨Build Rapport
Emphasise your ability to develop strong relationships with customers and support departments. Share examples of how you've successfully collaborated with third-party vendors or IT teams to implement solutions.
