Senior Engineer - Internet Backbone

Job Description

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities.

We are seeking an experienced Senior Engineer specializing in Internet Backbone and Carrier Connectivity. The ideal candidate will hold a CCIE certification with Lab, have deep expertise in large-scale network design and architecture, and demonstrate thorough knowledge in Checkpoint and Zero Trust security frameworks. This role demands a strategic thinker with a proven track record in network engineering, capable of driving the development and operation of highly resilient and secure internet infrastructure.

Key Responsibilities:

1. Lead the design, architecture, and management of large-scale internet backbone networks and carrier-grade connectivity solutions.
2. Leverage expertise in Cisco technologies, specifically CCIE-level knowledge, to ensure high-performance, reliable network operations.
3. Architect and implement network security protocols with a focus on Zero Trust security models, ensuring robust and comprehensive protection across all network layers.
4. Integrate and maintain Checkpoint solutions to provide advanced security controls for the network infrastructure.
5. Collaborate with internal teams to develop scalable solutions, monitor network performance, and troubleshoot complex network issues.
6. Work closely with ISPs, IXPs, and carrier networks to optimize connectivity and ensure seamless operation of the global internet backbone.
7. Develop and maintain comprehensive network documentation, including architecture diagrams, configurations, and security protocols.
8. Mentor junior engineers and provide guidance on best practices for network engineering and security.

Qualifications:

1. CCIE certification (Routing & Switching, Service Provider, or Enterprise Infrastructure) with completed Lab.
2. Extensive experience in carrier-grade network engineering and internet backbone architecture.
3. In-depth knowledge of Checkpoint security solutions and their application within large-scale network environments.
4. Proven expertise in designing and implementing Zero Trust network security frameworks.
5. Minimum [X] years of experience in network architecture, engineering, and design of complex, large-scale networks.
6. Strong understanding of routing protocols (BGP, OSPF, etc.), MPLS, VPNs, and IPv6.
7. Excellent problem-solving skills with the ability to troubleshoot complex network issues under pressure.
8. Strong communication skills and the ability to collaborate with cross-functional teams.

Preferred Qualifications:

1. Experience with automation tools and network programmability (e.g., Python, Ansible).
2. Familiarity with SD-WAN solutions and cloud-based networking.
3. Experience working with Tier 1 and Tier 2 ISPs.

Training:

CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, on-line training and much more. You will have the opportunity to work on some of the most advanced networking hardware in the industry as well as development of your abilities and talents to become one of the best in the field.

Rewards and Benefits:

In return you will be awarded with a competitive salary, excellent benefits and the opportunity to develop your career and skills within a growing company.

As a Disability Confident employer, we will:

1. Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on 020 7602 6000 to discuss individual requirements further).
2. Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview.

Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.