At a Glance
- Tasks: Join a dynamic team to enhance network security and implement cutting-edge NAC solutions.
- Company: Leading global IT services provider in the heart of London.
- Benefits: Competitive daily rate, flexible on-site work, and potential contract extension.
- Other info: Collaborate with top professionals and grow your career in a fast-paced setting.
- Why this job: Make a real impact in a highly regulated financial environment with your NAC expertise.
- Qualifications: Hands-on experience with NAC solutions and strong networking background required.
The predicted salary is between 56250 - 68750 £ per year.
Contract Network Security Engineer (NAC Specialist)
Location
City of London (3–4 days per week on‑site)
Contract Length
Initial 3 months
Rate
£500–£600 per day (Inside IR35)
We are working with a leading global IT services provider on a contract engagement supporting a large, highly regulated financial services organisation in the City of London.
The engagement focuses on a Network Access Control (NAC) policy cleanup and remediation programme, aligning access controls to least privilege, zero trust, and vendor best practices.
This role requires a senior, hands‑on Network Security Engineer with deep NAC expertise who can operate confidently across security engineering and network operations teams.
Key Responsibilities
- Review and remediate existing NAC exception policies to ensure alignment with organisational standards and vendor best practices.
- Identify and remove overly permissive or misaligned access exceptions, including inappropriate MAC‑based policies.
- Enforce deny‑by‑default, allow‑list access models using identity, device type, and posture.
- Implement and refine device profiling and posture validation rules.
- Improve role‑based access control and dynamic policy enforcement (e. g., VLAN assignment).
- Perform gap analysis against NAC vendor best practices.
- Collaborate closely with Security Engineering and Network Operations teams during remediation.
- Ensure changes follow formal change control processes.
- Produce clear documentation including
- NAC exception audit reports (pre‑ and post‑remediation).
- Updated access control matrices.
- Final remediation and validation summaries.
- Executive‑level summaries for stakeholders.
- Required Skills & Experience
- Strong hands‑on experience with enterprise Network Access Control (NAC) solutions such as Cisco ISE, Aruba Clear Pass, Forescout, Forti NAC.
- Deep knowledge of 802.1X, RADIUS / TACACS+, device profiling and posture assessment, identity‑based access control (user + device), least privilege and Zero Trust principles.
- Experience remediating NAC environments with large numbers of legacy or overly permissive exceptions.
- Strong enterprise networking background (switching, VLANs, campus networks).
- Ability to work effectively in regulated, security‑conscious environments.
- Comfortable producing technical documentation and engaging with senior stakeholders.
Desirable Experience
- Financial services or other highly regulated industries.
- Certificate‑based authentication / PKI.
- Integration with directory services (e. g. AD / Azure AD).
- Logging, alerting, and SIEM integration.
- Previous NAC redesign or cleanup engagements.
- Working Arrangements
- 3–4 days per week on‑site in the City of London.
- Initial 3‑month contract with potential extension.
- Seniority level
- Not Applicable
- Employment type
- Contract
- Job function
- Consulting
- Industries
- Professional Services
- #J-18808-Ljbffr
NAC Engineer in England employer: Xcede
Join a leading broadcasting client as a Security Architect and be part of a dynamic team driving significant cyber transformation. With a hybrid working model that promotes work-life balance, you will have the opportunity to collaborate with talented professionals while enjoying a supportive culture that prioritises employee growth and development. This role not only offers competitive compensation but also the chance to make a meaningful impact in a forward-thinking organisation.
StudySmarter Expert Advice🤫
We think this is how you could land NAC Engineer in England
✨Get Engaged in Cybersecurity Communities
Dive into online forums or local meetups, like OWASP events or Cybersecurity conferences. These spaces are packed with pros who can share insights and might even know about temporary roles at places like Xcede.
✨Showcase Your Skills Publicly
Link your GitHub or create a series of blogs sharing your knowledge on cybersecurity topics. It’s a great way to demonstrate your expertise and attract attention from hiring managers, especially when they see your passion in action.
✨Stay On Top of Temp Opportunities
Keep an eye on platforms that list temporary positions specifically in tech. Websites focusing on contract roles in cybersecurity can lead straight to employers like Xcede.
✨Make Contact with Recruiters Specialising in Cybersecurity
Reach out to recruitment agencies that focus on cybersecurity roles. They often have insights into temporary roles before they’re advertised and can put your name forward to companies like Xcede.
We think you need these skills to ace NAC Engineer in England
Some tips for your application 🫡
Show Off Your Technical Skills:In cybersecurity, it's vital to highlight your skills with relevant tools and technologies. Make sure your CV showcases your experience with firewalls, intrusion detection systems, and any cybersecurity frameworks you've worked with. This gives Xcede a clear view of your capabilities right off the bat.
Certifications Matter:If you’ve got any cybersecurity certifications, like CompTIA Security+ or CISSP, flaunt them! These not only validate your skills but also show that you’re committed to the field. Add a section to your CV specifically for this, because in a temporary role like this, those credentials can really set you apart.
Tailor Your Cover Letter to the Role:For a temporary position, we want to see your willingness to learn and adapt quickly. Make your cover letter specific to the role at Xcede; mention why you’re excited about the opportunity and how it fits your career goals. A personal touch can make a big difference!
Don’t Forget the Soft Skills:In cybersecurity, technical skills are crucial, but so are soft skills like teamwork and communication. Make sure to weave examples of how you've collaborated with teams or communicated complex ideas into your application. This shows that you're not just a tech whizz but also a great team player, perfect for a temporary role at Xcede.
How to prepare for a job interview at Xcede
✨Brush Up on Technical Skills
Make sure you’re familiar with the latest cybersecurity tools and techniques, like firewalls, intrusion detection systems, and malware analysis. During the interview with Xcede for the NAC Engineer, be prepared to discuss specific scenarios where you tackled security threats or vulnerabilities.
✨Show Your Problem-Solving Prowess
Cybersecurity is all about thinking on your feet. Expect technical questions that require you to demonstrate your problem-solving abilities. You might be presented with a mock security breach scenario, so practising your responses to potential threats can be a game changer!
✨Demonstrate Your Adaptability
As this is a temporary role, showing that you're adaptable and quick to learn is crucial. Talk about times you've picked up new skills or reacted to changing situations quickly. Employers want to know you can hit the ground running and keep things secure during your short stay at Xcede.
✨Bring Relevant Certifications
If you have any relevant cybersecurity certifications, like CompTIA Security+ or CEH, be sure to mention them. This can really help you stand out during a temporary hiring process, as it showcases your commitment to the field and your readiness to take on the NAC Engineer role at Xcede.
