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For Companies At a Glance
- Tasks: Design and implement cutting-edge network solutions for major clients across various industries.
- Company: Join CACI, a leading tech consultancy empowering organisations with data and technology since 1975.
- Benefits: Enjoy a competitive salary, flexible working, and opportunities for professional growth.
- Why this job: Make a real impact in a dynamic environment while working with the latest technologies.
- Qualifications: Expertise in Cisco ACI, VMware NSX-T, and Firewall architecture required.
- Other info: Be part of an inclusive culture that values diversity and teamwork.
The predicted salary is between 48000 - 72000 £ per year.
About CACI
From our headquarters in London, we are empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe and India with over 1600 full-time employees and an annual turnover of £179m. Our expertise spans industries, from retail and education to public sector and transport - delivering intelligent solutions that drive progress and create measurable impact.
About Network Services
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. SC Clearance Required.
Role Overview
We are seeking a Senior Network Engineer (SME Level) with deep expertise in Cisco ACI, VMware NSX-T, and Firewall architecture, design, and operations. The ideal candidate will operate at a consultant level, providing strategic input on architecture and design while ensuring robust security and operational excellence across data centre environments.
Technical Skills & Key Responsibilities
- Develop and implement network architecture for Cisco ACI and NSX-T environments.
- Design and optimize Firewall solutions (Cisco ASA & Checkpoint) aligned with Zero Trust principles.
- Assess current Firewall rule base and migrate to NSX Distributed Firewall (DFW).
- Consolidate physical to virtual Firewall environments.
- Utilize tools such as APIs and IP Fabric to document current state (security posture, routing).
- Conduct audits and discovery to ensure compliance and operational integrity.
- Implement automation and Infrastructure-as-Code (IaC) practices for network deployments.
- Liaise with stakeholders to gather requirements and provide technical recommendations.
- Produce high-quality technical documentation and reports.
Key Technical Skills
- Cisco ACI: Architecture, Design, and Operations
- VMware NSX-T: Architecture, Design, and Operations
- Firewalls: Cisco ASA & Checkpoint expertise
- Routing: Strong understanding of BGP
- Security: Zero Trust principles
- Automation: Familiarity with Scripting and IaC tools
- Excellent communication and stakeholder management skills
- Strong technical writing and documentation abilities
- Ability to work independently and as part of a team
Soft Skills
- Flexibility
The key to our success is our teamwork and collaboration. We take a hybrid approach - working remotely and coming into the office depending on the business demand and collaboration required as part of the delivery process.
Equal Opportunities
CACI is proud to be an equal 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:
- Provide reasonable adjustments in the recruitment process where requested.
- 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.
Senior Network Engineer (SME Level) employer: CACI Network Services
Contact Detail:
CACI Network Services Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network Engineer (SME Level)
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the industry. Attend meetups, webinars, or even just chat with folks on LinkedIn. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements. This is a great way to demonstrate your expertise in Cisco ACI, VMware NSX-T, and Firewall architecture to potential employers.
✨Tip Number 3
Prepare for interviews by practising common technical questions related to network engineering. Brush up on your knowledge of Zero Trust principles and automation tools. The more confident you are, the better you'll perform!
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it gives you a chance to showcase your enthusiasm for working with us at CACI.
We think you need these skills to ace Senior Network Engineer (SME Level)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Network Engineer role. Highlight your experience with Cisco ACI, VMware NSX-T, and Firewall architecture. We want to see how your skills align with what we’re looking for!
Showcase Your Technical Skills: Don’t hold back on showcasing your technical skills! Include specific examples of projects where you’ve implemented network architecture or optimised Firewall solutions. This is your chance to shine!
Craft a Compelling Cover Letter: Your cover letter should tell us why you’re the perfect fit for this role. Share your passion for network engineering and how you can contribute to our mission at CACI. Keep it engaging and personal!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get you in front of the right people quickly!
How to prepare for a job interview at CACI Network Services
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Cisco ACI, VMware NSX-T, and Firewall architecture. Be ready to discuss specific projects where you've implemented these technologies, as well as any challenges you faced and how you overcame them.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've designed and optimised network solutions in the past. Think about times when you had to assess current systems and make recommendations for improvements, especially in relation to Zero Trust principles.
✨Communicate Clearly and Confidently
Since this role involves liaising with stakeholders, practice explaining complex technical concepts in simple terms. This will demonstrate your ability to communicate effectively and ensure everyone is on the same page.
✨Bring Documentation Samples
Have some examples of high-quality technical documentation you've produced in the past. This could include network designs, audit reports, or compliance documents. It shows that you not only understand the technical side but can also convey it clearly in writing.
