DV Cleared Network Engineer
Ref: JO-2607-362390
- United Kingdom, London
- Cloud, Network and Infrastructure, Technology
- IT
- 1,000 - 4,999 Employee
- £70,000.00 - £100,000.00 per annum
- Environment: Global Business
- Contract Type: Permanent
- Starts: 2026-10-01
DV Cleared Network Engineer
Location: London (100% On-site)
Salary: Up to £100,000 + 10% Bonus
Security Clearance: Active DV Clearance required (10+ years UK residency essential)
About the Role
We are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities.
Working as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments.
Key Responsibilities
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Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components.
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Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements.
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Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (routers, switches, firewalls, and monitoring tools).
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Network Security: Implement high-grade network security protocols and manage firewall/IDS/IPS configurations.
Essential Skills & Experience
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Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP.
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LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (e.g., RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security).
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Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x.
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Firewalls & Inspection: Hands-on experience with security design, firewall management, and IDS/IPS configuration.
Key Vetting Requirements
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Must hold active Developed Vetting (DV) security clearance.
Package & Benefits
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Competitive base salary (up to £100,000 dependent on experience)
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10% target annual bonus
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Outstanding pension scheme
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Equalized family leave
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2 weeks paid carer’s leave & holiday purchase scheme
*Rates depend on experience and client requirements
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