Charles Stanley

Secured Network Services Engineer

Charles Stanley  •  London, GB (Onsite)  •  3 months ago
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Job Description

Join Us as a Secured Network Services (SNS) Engineer

Are you passionate about protecting digital infrastructure and building secure, resilient networks? Do you thrive in collaborative environments where innovation, inclusion, and mentorship are valued? We’re looking for a Secured Network Services Engineer to help shape the future of our enterprise network—someone who brings technical excellence and a commitment to safeguarding systems that support thousands of users.

What You’ll Do:

As an SNS Engineer, you’ll be at the forefront of designing and implementing secure network solutions across both on-premises and cloud environments. You’ll collaborate with architects and engineers to deliver projects from concept to completion, ensuring our infrastructure remains robust, compliant, and future-ready.

Your Core Responsibilities:

Design, Improve, and Innovate

  • Implement new technologies and enhance existing ones based on architectural guidance.
  • Recommend scalable, secure solutions for infrastructure upgrades and modernization.
  • Work with switches, routers, firewalls, wireless controllers, SDN fabrics, load balancers, NAC servers, and cloud networking tools.
  • Ensure high performance, redundancy, and disaster recovery readiness in all network designs.

Monitor, Document, and Support

  • Provide Tier 3 support for complex incidents and escalations.
  • Maintain clear documentation using tools like Microsoft Visio.
  • Participate in on-call rotations and uphold service level agreements.
  • Strengthen our security posture in line with regulatory standards (PCIDSS, PII, CIS, NIST).

Collaborate and Coach

  • Lead cross-functional projects and communicate effectively with technical and non-technical teams.
  • Mentor junior engineers and foster knowledge-sharing.
  • Build strong relationships across departments to deliver impactful solutions.

Required Qualifications:

  • Bachelor’s degree in Computer Science, MIS, or related field.
  • CCNA Routing & Switching certification.
  • 3+ years of experience in network or information security.
  • 3–5 years designing and implementing enterprise networks (10,000+ users).
  • Strong knowledge of Cisco technologies (Layer2 LAN, high availability, routing protocols).
  • Experience with Cisco DNA Centre, SDWAN, and wireless technologies.

Preferred Skills:

  • Certifications: Arista ACE L3, CCNP, PCNSE, CISSP, CISM, CISA, CRISC.
  • Experience with Palo Alto firewalls, F5 load balancers, VPNs, NAC solutions, and Infoblox.
  • Familiarity with cloud networking and automation (Python, Ansible).
  • Understanding of network security, performance optimization, and monitoring platforms (SevOne, SolarWinds, DataDog, Splunk).

Key Competencies

  • Strong problem-solving and time management skills.
  • Clear and inclusive communication across diverse teams.
  • Ability to prioritize tasks and meet project deadlines.
  • Commitment to continuous learning and professional growth.
  • Willingness to work flexible hours, including occasional nights/weekends.

Why Join Us?

We welcome applicants from all backgrounds who meet most of the criteria we’re looking for. If you’re excited about the role but don’t meet every requirement, we still encourage you to apply; we value potential and passion.

We’re committed to creating a workplace where everyone feels valued, supported, and empowered to succeed. We celebrate diversity and encourage applications from individuals of all genders, ethnicities, abilities, and backgrounds. If you’re looking for a role that combines technical excellence with meaningful collaboration, we’d love to hear from you.

Charles Stanley

About Charles Stanley

Charles Stanley, part of Raymond James Wealth Management, is one of the UK’s leading Wealth Management firms, providing bespoke investment portfolios and tailored financial advice at every stage of your financial journey. Our focus on clients has endured since the foundation of Charles Stanley in 1792. Working with individuals, charities, institutions, and professional advisers, we have created financial security for many tens of thousands of people. With a network of over 20 offices across the UK, we place great importance on providing our clients with the highest standard of service.

About Raymond James Wealth Management

Raymond James Wealth Management comprises Raymond James and Charles Stanley. Assets under management and administration (AUMA) of the combined UK wealth management group stand at £46.8bn (as at 30 June 2025). Our US parent company, Raymond James Financial, was established in 1962 and is a is a leading diversified financial services company. It has $1.64tn (as at 30 June 2025) assets under administration and supports approx. 8,800 wealth managers.

Industry
Finance & Insurance
Company Size
501-1,000 employees
Headquarters
London, GB
Year Founded
Unknown
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