At a Glance
- Tasks: Join our team to enhance network security and deploy cutting-edge technology solutions.
- Company: Join a leading IT consultancy with a diverse and inclusive culture.
- Benefits: Enjoy competitive pay, flexible working, and opportunities for professional growth.
- Other info: Collaborative environment with excellent career advancement opportunities.
- Why this job: Make a real impact in cybersecurity while working with top-tier clients.
- Qualifications: Experience with Fortinet firewalls and strong problem-solving skills required.
The predicted salary is between 56700 - 69300 £ per year.
From our headquarters in London, we’re busy 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.
Whether it’s business intelligence, customer marketing, cloud infrastructure, cybersecurity, critical national infrastructure or data management, our approach is never one‑size‑fits‑all.
We don’t just deliver solutions; we build for the tomorrow’s world, all while fostering a culture that allows employees to be their authentic selves and succeed in their careers.
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
The role
A Senior Network Security Engineer is required to join the Network Team, responsible for the deployment and planning of our clients network infrastructure.
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.
Key responsibilities
- 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
- 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.
- Core skills, knowledge and experience required
- Experience working in a network security deployment / migration environment.
- Able to manage complex policies, user- or app-based rules.
- Experience in deploying NGFW in hybrid cloud environments.
- Extensive experience working on Fortinet firewalls.
- Able to implements IDS/IPS, user-ID, SSL inspection.
- Designs enterprise VPN hubs, multi-factor access, high-availability tunnels.
- Good knowledge of routing and switching.
- Strong Firewall Experience
- Ability to work in a fast paced and demanding environment.
- Good stakeholder engagement skills with a strong customer service mind set.
- Good time management skills to manage and action business as usual operational tasks as well as execute and deliver operational projects
- Well-developed problem solving skills, with the ability to assimilate data rapidly in order to present solutions effectively.
- Flexibility and agility to adapt to changing requirements.
- Holds Fortinet certifications (NSE 4 to 7)
- 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 favorably 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.
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Network Security Engineer (Fortinet) employer: CACI Ltd
CACI Ltd is an exceptional employer that prioritises teamwork and collaboration, offering a hybrid work model that balances remote and in-office work to meet business needs. With a strong commitment to diversity and inclusion, CACI fosters a supportive environment where employees can thrive and grow, providing ample opportunities for professional development in the dynamic field of network infrastructure and security. The company values its people, ensuring that all employees feel empowered to contribute to a culture of innovation and excellence.
StudySmarter Expert Advice🤫
We think this is how you could land Network Security Engineer (Fortinet)
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including CACI Ltd, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through CACI Ltd
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at CACI Ltd. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Network Security Engineer (Fortinet)
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at CACI Ltd insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to CACI Ltd that you’re committed to staying ahead in the game.
How to prepare for a job interview at CACI Ltd
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at CACI Ltd to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at CACI Ltd.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
