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For Companies At a Glance
- Tasks: Lead NAC policy cleanup and ensure secure access controls in a dynamic financial environment.
- Company: Join a top global IT services provider in the heart of London.
- Benefits: Competitive daily rate, flexible on-site work, and a chance to enhance your skills.
- Why this job: Make a real impact on network security in a highly regulated industry.
- Qualifications: Deep NAC expertise and experience in network security engineering required.
- Other info: Opportunity for professional growth in a collaborative team setting.
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
NAC Engineer employer: Xcede
Contact Detail:
Xcede Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land NAC Engineer
✨Tip Number 1
Network with industry professionals! Attend meetups or webinars related to network security and NAC. This way, we can make connections that might lead to job opportunities and get insider info on what companies are looking for.
✨Tip Number 2
Show off your skills in practical ways! Consider setting up a home lab to demonstrate your NAC expertise. We can share our projects on LinkedIn or GitHub to catch the eye of potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on common NAC scenarios and best practices. We should practice articulating our thought process on how to handle specific challenges, as this will show our deep understanding of the role.
✨Tip Number 4
Don’t forget to apply through our website! It’s a great way to ensure your application gets noticed. Plus, we can keep track of our applications and follow up easily.
We think you need these skills to ace NAC Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your NAC expertise and relevant experience. We want to see how your skills align with the key responsibilities mentioned in the job description, so don’t hold back on showcasing your hands-on experience!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. We love seeing enthusiasm and a clear understanding of the NAC policy cleanup process, so let your personality come through.
Showcase Your Problem-Solving Skills: In your application, highlight specific examples where you've identified and remediated access exceptions or improved security policies. We’re looking for someone who can think critically and act decisively, so share those success stories!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at Xcede
✨Know Your NAC Inside Out
Make sure you brush up on your Network Access Control knowledge. Be ready to discuss specific NAC policies, how they align with least privilege and zero trust principles, and any hands-on experience you've had with remediation programmes. This will show that you’re not just familiar with the concepts but can apply them effectively.
✨Showcase Your Collaboration Skills
Since this role involves working closely with Security Engineering and Network Operations teams, be prepared to share examples of how you've successfully collaborated in the past. Highlight any experiences where you’ve navigated complex team dynamics or resolved conflicts to achieve a common goal.
✨Prepare for Technical Questions
Expect technical questions that dive deep into your NAC expertise. Review common scenarios involving overly permissive access exceptions and be ready to explain how you would approach identifying and remediating these issues. Practising your responses can help you articulate your thought process clearly during the interview.
✨Bring Documentation Samples
Since producing clear documentation is part of the job, consider bringing samples of NAC exception audit reports or access control matrices you've worked on in the past. This not only demonstrates your ability to document effectively but also gives you a tangible way to discuss your previous work.
