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Network Engineer
CBSbutler Ltd.
Bracknell
On-site
GBP 40,000 - 70,000
Full time
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Job summary
An established industry player is seeking a skilled 3rd Line Senior Network Engineer to join a dynamic team focused on enhancing sustainable practices through innovation. This role offers the opportunity to work on a large enterprise network, providing operational support and collaborating on project-based work. You will leverage your extensive knowledge of routing and switching technologies, firewalls, and network troubleshooting to ensure seamless operations across multiple services. With a commitment to employee development and a collaborative environment, this position is perfect for those looking to make a meaningful impact in the IT sector.
Benefits
Qualifications
- Solid understanding of core routing and switching at CCNA/CCNP level.
- Hands-on experience in troubleshooting enterprise networks.
Responsibilities
- Provide operational support to a large enterprise network running 24/7.
- Collaborate with the team to maintain on-premise networks.
Skills
Tools
Job description
Business Sector: IT
Job ref: BBBH152653
Post Date: April 15, 2025
Job Description:
Opportunity to gain SC Clearance
Our purpose is to make the world more sustainable by building trust in society through innovation. As a DJSC 3rd Line Senior Network Engineer, you will contribute to this by joining a multi-skilled, multi-disciplinary team working collaboratively across multiple services within a shared environment.
Your role will involve:
- Providing operational support to a large enterprise network that runs 24/7 across two data centres and remote offices throughout the UK.
- Collaborating with the team to maintain on-premise networks to support BAU activities.
- Performing network configuration changes and upgrades.
- Liaising with third parties and other internal teams as well as our end customer.
- Being involved in project-based work in close collaboration with the project delivery team.
- Providing technical direction and mentoring to the 2nd line network team.
Your transferable skills and experience:
- Solid understanding and working knowledge of core routing and switching at CCNA/CCNP level.
- Hands-on experience in troubleshooting enterprise networks.
- Solid understanding of IP routing (BGP, OSPF, static routing, HSRP, VRF, tunneling protocols).
- Solid understanding of Layer 2 technologies (VLANs, port-security, 802.1X, spanning-tree).
- Experience with firewalls - Cisco Firepower, Cisco ASA and related features (ASDM, ACLs, IPSEC VPNs).
- Experience working with Cisco Catalyst switches, Cisco Nexus switches, Cisco ISR and ASR routers, and Cisco ISE.
- Understanding of network-level encryption.
- Strong experience with Juniper leaves, spines, and switches.
- F5 Load Balancers.
- Catapans.
Company Benefits:
- 25 Days annual leave plus public holidays (3 flexible).
- Pension - Double matching contributions of up to 10%.
- Life assurance.
- Companywide incentive plans.
- Your choices (Flexible benefits such as increased holidays / travel / dental critical illness and more).
- Perks at work - employee discounts.
- Employee assistance programme / virtual GP.
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