NS Financial - Principal Engineer I

NS Financial - Principal Engineer I

Kensington, London, UK Req #1020 07 March 2025

Headquartered in London, CACI Ltd is a wholly owned subsidiary of CACI International Inc., a publicly listed company on the NYSE with annual revenue in excess of US $ and employing approx. 22,000 people worldwide.

CACI Ltd is an international data and technology consultancy with £154m turnover and 1200 employees. We are passionate, progressive and unafraid of challenge; our mission is to use technology and data-driven insight to make a commercial difference.

We provide expert advice and hands-on system management to help our national and global clients get the most from technology and data. We use innovation wisely to deliver well thought-out digital solutions and software.

CACI's Digital Solutions, Operational Systems and Network Services Groups provide a range of software, Consultancy and managed services to clients. With experience and understanding of systems integration, analytics and secure cloud and managed services, we help clients improve operational processes, gain greater insight into their business and reduce costs.
 

From data integration, web reporting and activity-based costing to mobile working, telecom operational support systems and online transactional solutions, we help our clients to understand their business, manage performance and deliver value for money services to their customers.

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.

A Network Security Engineer is required to join the UK Deployment Team, responsible for the deployment and planning of the Bank’s network infrastructure in the UK, Middle-East, Africa and India.

The team is responsible for the delivery and deployment of network/security projects and requests to enhance the client’s infrastructure to meet current and future business demands:-

The role may have, but is not limited to the following functions:

Plan, manage and deploy technology changes to support DC services

Deploy LAN infrastructure to support end user services requirements Includes patching schedules for facilities to cable network equipment Diagrams for Network Operations Inventory management

Create implementation plans for RFC’s to a high level of detail.

Correctly document pre and post checks for change verification purposes Understand and document back out plans, clearly identifying back out points. Identify points of no return

Support the stability and uptime of essential services by planning changes with a documented best approach mind set.

Identify where changes can be complete with zero downtime to hosted services. Plan and implement changes with a cost effective resource strategy.

Identify, understand and document change risks and mitigation tactics.

Identify, understand and document impact of planned technology changes, including documentation expected output from verification.

Document network estate for Operation Support and to support change planning

Maintain infrastructure database Complete network diagrams to a high standard.

Peer review and validation of technical deployment plans

Provide constructive feedback to peers to support change control requirement and maintain high standards of detail and quality offered by CACI.

Required skills

In-depth experience working on Fortinet and Checkpoint firewalls. Good level of Cisco Routing & Switching Strong CCNP certification or equivalent experience Certified in Network Security. Hands on experience working on firewall migrations projects. Ability to handle numerous separate projects concurrently A very organised individual. Ability to work under pressure and to tight deadlines whilst maintaining attention to detail. Analyse, review and understand network topologies. Coordinate multiple projects, change management and governance efficiently working both independently and as a member of a team. Good understanding of networking principles, Good documentation skills using MS Office suite and Visio Good customer facing skills with the ability to keep the customer informed at all times and understand their requirements This role is suitable for a Network Engineer who has at least 5 years as a Senior Project Engineer in a professional environment.

Desired skills

CheckPoint certification or equivalent experience Fortinet certification or equivalent experience Firewall Migration experience Proxy Experience (Mcafee)

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.

Equal Opportunities:

CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, gender, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination.

As a Disability Confident employer, we will;

Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on to discuss individual requirements further).

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.

We are committed to creating a diverse environment and are proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Successful candidates must have the right to work in the UK.

Other details

Pay Type Salary Kensington, London, UK

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